GB568268A - Improvements in or relating to inflatable gaskets - Google Patents
Improvements in or relating to inflatable gasketsInfo
- Publication number
- GB568268A GB568268A GB8685/43A GB868543A GB568268A GB 568268 A GB568268 A GB 568268A GB 8685/43 A GB8685/43 A GB 8685/43A GB 868543 A GB868543 A GB 868543A GB 568268 A GB568268 A GB 568268A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- edges
- backing
- flexible
- gasket
- 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
- 238000007789 sealing Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
- B64D13/02—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being pressurised
- B64D13/04—Automatic control of pressure
Abstract
568,268. Sealing door edges. WESTLAND AIRCRAFT, Ltd., PETTER, W. E. W., WIDGERY, W. M., RICHARDS, S. T. A., and DUNLOP RUBBER CO., Ltd. May 31, 1943, No. 8685. [Class 20 (iii)] [Also in Group XXVI] An inflatable gasket for sealing door edges &c. in pressure cabins of high altitude aircraft or other uses consists of a backing strip 1 of flexible jointing material preferably tapered and a strip of rubber &c. 3 hermetically joined thereto at its edges to form a flat inflatable member which lies nearly in one plane with the flexible backing when deflated. The inflatable member may be a flattened tube housed in a, recess in the backing covered over with a flexible strip, Fig. 2, or may be formed of a folded strip united integrally at its edges or may be a flattened tube housed in a folded strip united together or to an intermediate strip at its edges. A protecting plate may be provided instead of the flexible backing. The gasket may be inflated by an engine-driven blower having a pressure control in the delivery pipe or by other means such as a bicycle pump and a deflating valve may be provided operated from the door handle or by independent hand lever. The gasket may be secured to the fuselage and adapted to engage a member 6 on the sliding cover of the cockpit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8685/43A GB568268A (en) | 1943-05-31 | 1943-05-31 | Improvements in or relating to inflatable gaskets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8685/43A GB568268A (en) | 1943-05-31 | 1943-05-31 | Improvements in or relating to inflatable gaskets |
Publications (1)
Publication Number | Publication Date |
---|---|
GB568268A true GB568268A (en) | 1945-03-27 |
Family
ID=9857258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8685/43A Expired GB568268A (en) | 1943-05-31 | 1943-05-31 | Improvements in or relating to inflatable gaskets |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB568268A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2198773B (en) * | 1986-11-25 | 1990-05-09 | Draftex Ind Ltd | Sealing arrangements |
-
1943
- 1943-05-31 GB GB8685/43A patent/GB568268A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2198773B (en) * | 1986-11-25 | 1990-05-09 | Draftex Ind Ltd | Sealing arrangements |
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