WO2011015680A1 - Ventilador helicocentrífugo insonorizado - Google Patents
Ventilador helicocentrífugo insonorizado Download PDFInfo
- Publication number
- WO2011015680A1 WO2011015680A1 PCT/ES2010/000312 ES2010000312W WO2011015680A1 WO 2011015680 A1 WO2011015680 A1 WO 2011015680A1 ES 2010000312 W ES2010000312 W ES 2010000312W WO 2011015680 A1 WO2011015680 A1 WO 2011015680A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fan
- housing
- pieces
- propeller
- helicocentrifugal
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
- F04D29/526—Details of the casing section radially opposing blade tips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/06—Helico-centrifugal pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4253—Fan casings with axial entry and discharge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S403/00—Joints and connections
- Y10S403/09—Adjustable clamp
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S403/00—Joints and connections
- Y10S403/14—Resilient cinch, locking-catch or retainer type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/57—Distinct end coupler
- Y10T403/5706—Diverse serial connections
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/57—Distinct end coupler
- Y10T403/5733—Plural opposed sockets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/66—Interfitted members with external bridging piece
Definitions
- the present invention is related to the field of ventilation with air impelling means, proposing a helicocentrifugal tubular fan made with structural characteristics that give it an advantageous soundproofing quality.
- the axial fans used for the supply of air through pipes are conventionally of the helical or axial type, that is to say that they propel the air in the direction of the axis of the blade impeller, resulting in the performance of these fans limited by the maximum diameter of the impeller and of the pipes through which the air is driven.
- an advantageous arrangement of a helicocentrifugal fan is presented, with which it is possible to effectively attenuate the noise of the fan, preventing the propagation of said noise, both through the air circulation ducts and through the housing that houses the fan.
- the fan object of the invention comprises an orificed cylindrical part, in which a motor is housed to which a helical centrifugal propeller is mounted which exits at one end, in relation to the ends of said cylindrical part other two orificed tubular parts, they determine at one end a mouth in correspondence with the part that houses the propeller motor and at the other end a mouth in correspondence with parts to which the air conduction pipes to which the fan has to be coupled are coupled . Between the central part that houses the propeller motor and the two parts that are coupled at the ends thereof, they determine an orified housing in its entire assembly, except in the area surrounding the propeller, the holes being defined in the same according to a singular distribution that favors acoustic damping.
- an outer housing is arranged, which is composed of two complementary halves that fit together, so that between said outer housing and the orified housing in which the propeller is housed and the motor is a chamber, in which provides a blanket of sound absorbing material.
- a terminal box is arranged, for the connection of the power supply of the motor drive of the helix centrifuge, said terminal box being incorporated in a rotating arrangement that allows to guide the passage of the cables of connection in the direction that agrees.
- the entire fan assembly is capable of being able to be arranged in any angular position with respect to the parts on which it is held, allowing the terminal box to be located in the most convenient position according to the space available in the Fan installation place.
- a fan with very advantageous structural and functional characteristics is thus obtained, acquiring its own life and preferential character for the application function to which it is intended, since it solves in an effective and practical way the soundproofing problems presented by conventional fans of the same kind.
- Figure 1 shows an exploded perspective view of the recommended fan, according to an exemplary embodiment, without the sound absorbing blanket.
- Figure 2 shows a view of the assembly of the previous figure with the orified housing parts attached.
- Figure 3 shows a view of the assembly of the previous figure with the sound absorbing blanket incorporated on the orificed housing.
- Figure 4 shows a view of the assembly of the previous figure with the outer casing closed.
- Figure 5 shows a view of the assembly of the previous figure with the parts coupled.
- Figure 6 shows a longitudinal section view of the fan assembly.
- Figure 7 shows a perspective view of the coupled fan with respect to air circulation pipes.
- the object of the invention refers to a helicocentrifugal fan, with performance characteristics that give it great soundproofing efficiency.
- the recommended fan consists of an inner housing formed by a central part (1) cylindrical and two end pieces (2 and 3) that can be cylindrical, truncated conical or according to a combination of both forms, determining said end pieces (2 and 3) by one end a mouth in correspondence with the central piece (1), for the coupling on it, while at the other end they determine a mouth in correspondence with parts (9 and 10) to which the pipes (4) of air circulation to which the fan must be attached in its installation.
- a motor (5) is arranged inside the central part (1) of said inner casing, to which a helix centrifuge (6) is coupled which exits at one end of said centerpiece (1).
- Both that centerpiece (1), and the end pieces (2 and 3), which make up the inner casing, are orified, with a unique distribution of the holes that favors the damping of the noise produced by the motor (5) and the propeller (6) in fan operation.
- the distribution of the holes extends over the entire surface of the center piece (1) and the end pieces (2 and 3), except in the area surrounding the propeller (6), where the orifices would affect the function of air supply.
- an outer shell (7) is provided, formed by two complementary halves (7.1 and 7.2), which fit together, remaining between this outer shell
- the inner shell a chamber, in which a blanket (8) of sound absorbing material is arranged.
- the pieces (9 and 10) are arranged, which have associated "L" shaped shapes (11 and 12) that are coupled between yes, determining said conformations (11 and 12) a base for the anchoring of the fan at the installation site.
- the pieces (9 and 10) also have, integrated with them, flexible strips (13 and 14), as flanges, with which the fastening of said pieces (9 and 10) on the end pieces (2 and 3) of the inner casing, for which the aforementioned flexible strips (13 and 14) are formed with an elastomeric material (15) in its inner part, which favors the subjection.
- the parts (9 and 10) determine a cylindrical conformation, in correspondence with the diameter of the pipes (4) to which the fan has to be coupled, so that the coupling with respect to said pipes (4) is established by introduction of the same on the cylindrical conformation of the pieces (9 and 10), said cylindrical conformation being provided with a joint of elastomeric material, to favor the effectiveness of the fastening.
- Said parts (9 and 10) provide the device with ease of uninstallation, for maintenance and cleaning, since by releasing the flexible strips (13 and 14) the device can be removed, without having to move the coupling pipes (4), which remain in position thanks to the pieces (9 and 10) that support them.
- a terminal box (16) is arranged, to make the connections of the motor power supply (5), said terminal box (16) being incorporated according to a mounting that can be rotated, which allows the passage of the electrical connection cables in the direction that is convenient.
- the fan component assembly is capable of being incorporated in any position angular on the pieces (9 and 10), by means of which the anchoring anchor in the installation is established, so that with the combination of this positioning and the orientation of the terminal box (16), the fan in the most convenient way, depending on the space available and the direction of the electric cables, at each installation site.
Abstract
Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA201200965A UA103809C2 (ru) | 2009-07-29 | 2010-07-19 | Звукоизолированный диагонально-центробежный вентилятор |
EP10806068.2A EP2461043B1 (en) | 2009-07-29 | 2010-07-19 | Sound-proofed helicocentrifugal fan |
PL18202979T PL3477119T3 (pl) | 2009-07-29 | 2010-07-19 | Dźwiękoszczelny wentylator śrubowo-odśrodkowy |
BRPI1009042-8A BRPI1009042B1 (pt) | 2009-07-29 | 2010-07-19 | Ventilador helicocentrífugo com isolamento acústico |
AU2010280643A AU2010280643B2 (en) | 2009-07-29 | 2010-07-19 | Sound-proofed helicocentrifugal fan |
EP18202979.3A EP3477119B1 (en) | 2009-07-29 | 2010-07-19 | Sound-proofed helicocentrifugal fan |
ES10806068T ES2727022T3 (es) | 2009-07-29 | 2010-07-19 | Ventilador helicocentrífugo insonorizado |
DK10806068.2T DK2461043T3 (da) | 2009-07-29 | 2010-07-19 | Lydtæt heliko-centrifugalblæser |
PL10806068T PL2461043T3 (pl) | 2009-07-29 | 2010-07-19 | Dźwiękoszczelny wentylator śrubowo-odśrodkowy |
US13/320,103 US8967949B2 (en) | 2009-07-29 | 2010-07-19 | Sound-proofed helicocentrifugal fan |
RU2012103182/06A RU2503857C2 (ru) | 2009-07-29 | 2010-07-19 | Звукоизолированный диагонально-центробежный вентилятор |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESP200901678 | 2009-07-29 | ||
ES200901678A ES2356873B1 (es) | 2009-07-29 | 2009-07-29 | Ventilador helicocentr�?fugo insonorizado. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011015680A1 true WO2011015680A1 (es) | 2011-02-10 |
Family
ID=43543959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2010/000312 WO2011015680A1 (es) | 2009-07-29 | 2010-07-19 | Ventilador helicocentrífugo insonorizado |
Country Status (11)
Country | Link |
---|---|
US (1) | US8967949B2 (es) |
EP (2) | EP3477119B1 (es) |
AU (1) | AU2010280643B2 (es) |
BR (1) | BRPI1009042B1 (es) |
DK (2) | DK2461043T3 (es) |
ES (3) | ES2356873B1 (es) |
PL (2) | PL3477119T3 (es) |
RU (1) | RU2503857C2 (es) |
TR (1) | TR201907394T4 (es) |
UA (1) | UA103809C2 (es) |
WO (1) | WO2011015680A1 (es) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2525103A3 (de) * | 2011-05-19 | 2014-11-26 | Liebherr-Hausgeräte Lienz GmbH | Ventilatoranordnung |
CN107435664A (zh) * | 2016-05-27 | 2017-12-05 | 中国科学院声学研究所 | 一种轴流散热风扇消声器 |
EP2492515A3 (en) * | 2011-02-28 | 2018-05-23 | Soler & Palau Research, S.L. | Helico centrifugal fan |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2956445B1 (fr) * | 2010-02-12 | 2012-08-24 | Turbomeca | Revetement d'attenuation de bruit pour un conduit de guidage de gaz, tuyere et moteur a turbine a gaz avec le revetement |
GB2502104B (en) | 2012-05-16 | 2016-01-27 | Dyson Technology Ltd | A fan |
AU2013261587B2 (en) | 2012-05-16 | 2015-11-19 | Dyson Technology Limited | A fan |
ES2394332B1 (es) * | 2012-08-02 | 2013-09-12 | Soler & Palau Res Sl | Caja de ventilacion |
DE102013222207B4 (de) * | 2013-10-31 | 2022-03-03 | Mahle International Gmbh | Radialgebläse |
CN106714642A (zh) * | 2014-09-15 | 2017-05-24 | 翼科技有限责任公司 | 便携式电动碎屑鼓风机设备 |
DE102015103501A1 (de) * | 2015-03-10 | 2016-09-15 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Mehrteiliges Gehäuse eines Ventilators |
DE102015103499A1 (de) | 2015-03-10 | 2016-09-15 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Ventilatorgehäuse mit Heizbandkanal |
US11255335B2 (en) * | 2017-11-14 | 2022-02-22 | Regal Beloit America, Inc. | Blower assembly for use in an air handling system and method for assembling the same |
US11300138B2 (en) * | 2018-05-24 | 2022-04-12 | Meggitt Defense Systems, Inc. | Apparatus and related method to vary fan performance by way of modular interchangeable parts |
ES2777923B2 (es) * | 2019-02-06 | 2020-12-14 | Soler & Palau Res Sl | Conjunto extractor para ser instalado intercalado en un conducto de aire |
AU2020393437A1 (en) * | 2019-11-27 | 2022-03-31 | Vortice S.P.A. | Ventilation system |
ES2829382B2 (es) * | 2019-11-29 | 2022-03-30 | Soler & Palau Res Sl | Ventilador helicocentrifugo en linea |
DE202019107056U1 (de) | 2019-12-17 | 2021-03-18 | Systemair GmbH | Schallgedämmte Ventilatoranordnung |
KR102354849B1 (ko) * | 2020-04-14 | 2022-01-25 | (주)건우테크 | 블로워용 소음저감장치 |
DE102020119881A1 (de) * | 2020-07-28 | 2022-02-03 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Rohrventilator ausgeführt als Radialventilator |
WO2022103868A1 (en) * | 2020-11-10 | 2022-05-19 | Greenheck Fan Corporation | Efficient fan assembly |
WO2022147300A1 (en) | 2020-12-30 | 2022-07-07 | Milwaukee Electric Tool Corporation | Handheld blower |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3540547A (en) * | 1968-12-31 | 1970-11-17 | Charles Waddell Coward Jr | Acoustical systems for air moving devices |
US3602333A (en) * | 1969-10-15 | 1971-08-31 | Chiyoda Chem Eng Construct Co | Silencer for suction or discharge of fluids under pressure |
US20040005215A1 (en) * | 2002-07-02 | 2004-01-08 | Pierangelo Della Mora | Anti-noise and anti-vortex stabilizer |
DE202004020094U1 (de) * | 2004-03-22 | 2005-03-10 | Siemens Ag | Ventilatorummantelung, Ventilator mit einer Ventilatorummantelung und Windenergieanlage mit einem Ventilator |
US20080056882A1 (en) * | 2005-02-23 | 2008-03-06 | Clay David C | Compressor |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1085565A (en) * | 1963-06-27 | 1967-10-04 | Colchester Woods | Mixed flow fans |
US3229896A (en) * | 1963-11-05 | 1966-01-18 | American Agile Co | Vaneaxial fan |
US3312386A (en) * | 1964-12-21 | 1967-04-04 | Ametek Inc | Fan |
US3346174A (en) * | 1966-07-05 | 1967-10-10 | Trane Co | Compact axial flow fan |
FR2226003A5 (es) * | 1973-04-12 | 1974-11-08 | Frederiksen Mogens | |
SU641173A1 (ru) * | 1976-12-28 | 1979-01-05 | Всесоюзный Научно-Исследовательский Институт Безопасности Труда В Горнорудной Промышленности | Устройство дл уменьшени уровн шума воздуховода турбокомпрессора |
US4692091A (en) * | 1985-09-23 | 1987-09-08 | Ritenour Paul E | Low noise fan |
ES2020637A6 (es) * | 1990-02-23 | 1991-08-16 | Soler & Palau | Ventilador tubular. |
GB9611410D0 (en) * | 1996-05-31 | 1996-08-07 | Taylor Kerr Couplings Ltd | Pipe coupling |
JP2000283098A (ja) * | 1999-03-26 | 2000-10-10 | Ebara Corp | 消音ボックス付ファン |
UA13586U (en) * | 2005-02-11 | 2006-04-17 | Viacheslav Heorhiiovy Karadzhi | Noise-proof body |
US8579577B2 (en) * | 2007-01-30 | 2013-11-12 | Panasonic Corporation | Fan with sound-muffling box |
-
2009
- 2009-07-29 ES ES200901678A patent/ES2356873B1/es not_active Expired - Fee Related
-
2010
- 2010-07-19 TR TR2019/07394T patent/TR201907394T4/tr unknown
- 2010-07-19 PL PL18202979T patent/PL3477119T3/pl unknown
- 2010-07-19 EP EP18202979.3A patent/EP3477119B1/en active Active
- 2010-07-19 US US13/320,103 patent/US8967949B2/en active Active
- 2010-07-19 WO PCT/ES2010/000312 patent/WO2011015680A1/es active Application Filing
- 2010-07-19 DK DK10806068.2T patent/DK2461043T3/da active
- 2010-07-19 ES ES10806068T patent/ES2727022T3/es active Active
- 2010-07-19 DK DK18202979.3T patent/DK3477119T3/da active
- 2010-07-19 RU RU2012103182/06A patent/RU2503857C2/ru active
- 2010-07-19 PL PL10806068T patent/PL2461043T3/pl unknown
- 2010-07-19 EP EP10806068.2A patent/EP2461043B1/en active Active
- 2010-07-19 AU AU2010280643A patent/AU2010280643B2/en active Active
- 2010-07-19 UA UAA201200965A patent/UA103809C2/ru unknown
- 2010-07-19 ES ES18202979T patent/ES2796126T3/es active Active
- 2010-07-19 BR BRPI1009042-8A patent/BRPI1009042B1/pt active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3540547A (en) * | 1968-12-31 | 1970-11-17 | Charles Waddell Coward Jr | Acoustical systems for air moving devices |
US3602333A (en) * | 1969-10-15 | 1971-08-31 | Chiyoda Chem Eng Construct Co | Silencer for suction or discharge of fluids under pressure |
US20040005215A1 (en) * | 2002-07-02 | 2004-01-08 | Pierangelo Della Mora | Anti-noise and anti-vortex stabilizer |
DE202004020094U1 (de) * | 2004-03-22 | 2005-03-10 | Siemens Ag | Ventilatorummantelung, Ventilator mit einer Ventilatorummantelung und Windenergieanlage mit einem Ventilator |
US20080056882A1 (en) * | 2005-02-23 | 2008-03-06 | Clay David C | Compressor |
Non-Patent Citations (1)
Title |
---|
See also references of EP2461043A4 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2492515A3 (en) * | 2011-02-28 | 2018-05-23 | Soler & Palau Research, S.L. | Helico centrifugal fan |
EP2525103A3 (de) * | 2011-05-19 | 2014-11-26 | Liebherr-Hausgeräte Lienz GmbH | Ventilatoranordnung |
CN107435664A (zh) * | 2016-05-27 | 2017-12-05 | 中国科学院声学研究所 | 一种轴流散热风扇消声器 |
Also Published As
Publication number | Publication date |
---|---|
UA103809C2 (ru) | 2013-11-25 |
RU2503857C2 (ru) | 2014-01-10 |
ES2356873A1 (es) | 2011-04-14 |
ES2727022T3 (es) | 2019-10-11 |
EP3477119B1 (en) | 2020-03-04 |
EP3477119A1 (en) | 2019-05-01 |
BRPI1009042B1 (pt) | 2021-06-01 |
PL2461043T1 (pl) | 2018-01-29 |
EP2461043A1 (en) | 2012-06-06 |
ES2356873B1 (es) | 2012-03-15 |
EP2461043B1 (en) | 2019-02-20 |
RU2012103182A (ru) | 2013-08-10 |
US8967949B2 (en) | 2015-03-03 |
EP2461043A4 (en) | 2016-05-11 |
DK2461043T3 (da) | 2019-05-20 |
DK3477119T3 (da) | 2020-06-08 |
TR201907394T4 (tr) | 2019-06-21 |
PL2461043T3 (pl) | 2019-08-30 |
AU2010280643B2 (en) | 2015-11-05 |
US20120051889A1 (en) | 2012-03-01 |
ES2796126T3 (es) | 2020-11-25 |
PL3477119T3 (pl) | 2020-11-16 |
BRPI1009042A2 (pt) | 2020-12-01 |
AU2010280643A1 (en) | 2012-02-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2727022T3 (es) | Ventilador helicocentrífugo insonorizado | |
ES2395489T3 (es) | Rueda de ventilador | |
ES2300799T3 (es) | Conjunto de ventilador de refrigeracion de motor de automovil. | |
ES2213194T3 (es) | Soporte para motor, en particular para motor electrico de ventilador. | |
US20100064542A1 (en) | Hair drying apparatus | |
ES2710365T3 (es) | Caja de ventilación | |
ES2260022T3 (es) | Tobera acustica silenciadora. | |
ES2197930T3 (es) | Dispositivo de amortiguacion de sonido. | |
EP1816728B8 (en) | Axial flow air extractor for bathrooms and similar | |
ES2784573T3 (es) | Ventilador helicocentrífugo | |
US1843786A (en) | Air fan | |
JP2000027798A (ja) | 送風装置 | |
KR101802195B1 (ko) | 소음저감형 선박용 공조장치 | |
US20140190661A1 (en) | Air exchange device for buildings | |
ES2938797T3 (es) | Secador de pelo que comprende carcasas externa e interna separadas por dispositivos anulares de aislamiento | |
JP6463484B2 (ja) | 空気調和機のファンモーター防振構造及び空気調和機の室内機 | |
ES2337942T3 (es) | Dispositivo para un rodamiento amortiguador de vibraciones destinado a un motor electrico. | |
ES2230992B1 (es) | Silenciador acustico perfeccionado. | |
KR20090007312U (ko) | 송풍기 하우징의 차음부재 고정구조 | |
ES2375584T3 (es) | Soporte para la sujeción de un componente generador de vibraciones. | |
KR100825441B1 (ko) | 착탈식 송풍장치 | |
JP2018165594A (ja) | 空気調和機の室内機 | |
JP3383946B2 (ja) | 送風機用サイレンサー | |
ES2700024T3 (es) | Componente de ventilación | |
ES2451543T3 (es) | Mamparo que lleva un respiradero de ventilación y edificio que lleva tal mamparo |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10806068 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13320103 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010280643 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010806068 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012103182 Country of ref document: RU |
|
ENP | Entry into the national phase |
Ref document number: 2010280643 Country of ref document: AU Date of ref document: 20100719 Kind code of ref document: A |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: PI1009042 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: PI1009042 Country of ref document: BR Kind code of ref document: A2 Effective date: 20111130 |