GB1162292A - An Improved Air Flow Controller or Damper for Air Supply or Exhausting Systems - Google Patents
An Improved Air Flow Controller or Damper for Air Supply or Exhausting SystemsInfo
- Publication number
- GB1162292A GB1162292A GB846267A GB846267A GB1162292A GB 1162292 A GB1162292 A GB 1162292A GB 846267 A GB846267 A GB 846267A GB 846267 A GB846267 A GB 846267A GB 1162292 A GB1162292 A GB 1162292A
- Authority
- GB
- United Kingdom
- Prior art keywords
- damper
- flow controller
- air flow
- barker
- ears
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
1,162,292. Ventilators. W. H. BARKER, and D. R. BARKER. 22 Feb., 1967, No. 8462/67. Heading F4V. Rhomboidal deformable louvres for an air damper as described in Specification 1,040,696 are constructed from four strips of metal (e.g. 0À02 inch aluminium) bonded by an adhesive to a plastics film (e.g. polyester, P.V.C., polyvinyl fluoride) of about 0À002 inch thickness. Ears 2, 4 are formed to engage an actuating bar and a stationary frame member respectivelywhile ears 9 comprise a section of metal and plastics bent back and compressed on itself to provide reinforcement of " mid-hinge " lines 8a. One or more of the strips may be provided with interior projections or dimples which prevent the tube from collapsing to a linear section and which also provide strengthening.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB846267A GB1162292A (en) | 1967-02-22 | 1967-02-22 | An Improved Air Flow Controller or Damper for Air Supply or Exhausting Systems |
BE705426D BE705426A (en) | 1967-02-22 | 1967-10-20 | |
NL6714886A NL6714886A (en) | 1967-02-22 | 1967-11-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB846267A GB1162292A (en) | 1967-02-22 | 1967-02-22 | An Improved Air Flow Controller or Damper for Air Supply or Exhausting Systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1162292A true GB1162292A (en) | 1969-08-20 |
Family
ID=9852931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB846267A Expired GB1162292A (en) | 1967-02-22 | 1967-02-22 | An Improved Air Flow Controller or Damper for Air Supply or Exhausting Systems |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE705426A (en) |
GB (1) | GB1162292A (en) |
NL (1) | NL6714886A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19934269A1 (en) * | 1999-07-21 | 2001-01-25 | Behr Gmbh & Co | Control flap for opening and closing air feed channel comprises two plates joined articulatedly and arranged in V-formation relatively to one another, being connected with drive |
EP1502782A1 (en) * | 2003-07-28 | 2005-02-02 | Behr GmbH & Co. KG | Device for regulating the flow rate of a fluid in a conduit |
-
1967
- 1967-02-22 GB GB846267A patent/GB1162292A/en not_active Expired
- 1967-10-20 BE BE705426D patent/BE705426A/xx not_active IP Right Cessation
- 1967-11-02 NL NL6714886A patent/NL6714886A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19934269A1 (en) * | 1999-07-21 | 2001-01-25 | Behr Gmbh & Co | Control flap for opening and closing air feed channel comprises two plates joined articulatedly and arranged in V-formation relatively to one another, being connected with drive |
DE19934269B4 (en) * | 1999-07-21 | 2004-11-25 | Behr Gmbh & Co. Kg | Control flap for opening or closing an air duct |
EP1502782A1 (en) * | 2003-07-28 | 2005-02-02 | Behr GmbH & Co. KG | Device for regulating the flow rate of a fluid in a conduit |
Also Published As
Publication number | Publication date |
---|---|
BE705426A (en) | 1968-03-01 |
NL6714886A (en) | 1968-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE | Patent expired |