DE69103452T2 - Improved ventilation system. - Google Patents
Improved ventilation system.Info
- Publication number
- DE69103452T2 DE69103452T2 DE69103452T DE69103452T DE69103452T2 DE 69103452 T2 DE69103452 T2 DE 69103452T2 DE 69103452 T DE69103452 T DE 69103452T DE 69103452 T DE69103452 T DE 69103452T DE 69103452 T2 DE69103452 T2 DE 69103452T2
- Authority
- DE
- Germany
- Prior art keywords
- casing
- support
- ventilation system
- orifice
- force fitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Revoked
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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
- F04D29/602—Mounting in cavities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention concerns a ventilation system comprising a ventilation unit (2) fitted with a fan (3) having a motor (5) and connected to a protective casing (6), and means of connection (20) between the casing and a support (19) in which an orifice (18) is formed. According to the invention the said connecting means comprise wedging means (20) cooperating with the said support in a force fitting of the casing (6) through the orifice (18) of this support whose transverse dimensions (I2) substantially correspond to the dimensions (I1) of the said casing, in such a way that, at the end of the force fitting, a locking of the casing to the support (19) is ensured. The casing can be covered with a protective plate (15) provided with a grid (16) having a filtering element. This system can be used in packages for electronic components.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR909003463A FR2659697B1 (en) | 1990-03-19 | 1990-03-19 | IMPROVED VENTILATION SYSTEM. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69103452D1 DE69103452D1 (en) | 1994-09-22 |
DE69103452T2 true DE69103452T2 (en) | 1995-01-19 |
Family
ID=9394860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69103452T Revoked DE69103452T2 (en) | 1990-03-19 | 1991-03-11 | Improved ventilation system. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0448443B1 (en) |
AT (1) | ATE110144T1 (en) |
DE (1) | DE69103452T2 (en) |
FR (1) | FR2659697B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19925439B4 (en) * | 1999-06-02 | 2008-12-11 | Stego-Holding Gmbh | Fan |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105402146B (en) * | 2015-12-01 | 2018-04-17 | 珠海格力电器股份有限公司 | The assembly method of fan assembly, air conditioner and air conditioner |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3210164C2 (en) * | 1982-03-19 | 1984-09-13 | Rohde & Schwarz GmbH & Co KG, 8000 München | Device for fastening a fan in a housing wall of an electrical device |
DE8803717U1 (en) * | 1988-03-18 | 1988-05-26 | Siemens Ag, 1000 Berlin Und 8000 Muenchen, De |
-
1990
- 1990-03-19 FR FR909003463A patent/FR2659697B1/en not_active Expired - Fee Related
-
1991
- 1991-03-11 AT AT91400667T patent/ATE110144T1/en not_active IP Right Cessation
- 1991-03-11 DE DE69103452T patent/DE69103452T2/en not_active Revoked
- 1991-03-11 EP EP91400667A patent/EP0448443B1/en not_active Revoked
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19925439B4 (en) * | 1999-06-02 | 2008-12-11 | Stego-Holding Gmbh | Fan |
Also Published As
Publication number | Publication date |
---|---|
EP0448443A1 (en) | 1991-09-25 |
DE69103452D1 (en) | 1994-09-22 |
FR2659697A1 (en) | 1991-09-20 |
ATE110144T1 (en) | 1994-09-15 |
FR2659697B1 (en) | 1994-09-30 |
EP0448443B1 (en) | 1994-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8339 | Ceased/non-payment of the annual fee | ||
8331 | Complete revocation | ||
8380 | Miscellaneous part iii |
Free format text: IM HEFT 11/97, SEITE 3307, SP.3: DIE VEROEFFENTLICHUNG IST ZU STREICHEN |