GB518463A - Apparatus for preventing ice formation on or de-icing the exposed surfaces of aircraft - Google Patents
Apparatus for preventing ice formation on or de-icing the exposed surfaces of aircraftInfo
- Publication number
- GB518463A GB518463A GB12378/38A GB1237838A GB518463A GB 518463 A GB518463 A GB 518463A GB 12378/38 A GB12378/38 A GB 12378/38A GB 1237838 A GB1237838 A GB 1237838A GB 518463 A GB518463 A GB 518463A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- rubber
- tube
- icing
- pulsator
- 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
- 230000015572 biosynthetic process Effects 0.000 title abstract 3
- 239000012530 fluid Substances 0.000 abstract 2
- 238000007710 freezing Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 230000008602 contraction Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
- B64D15/16—De-icing or preventing icing on exterior surfaces of aircraft by mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
518,463. De-icing aircraft. WYNNE, J. N., and NORTH BRITISH RUBBER CO., Ltd. April 25, 1938, Nos. 12378.and 33484. [Class 4] Apparatus for preventing ice formation on or de-icing the exposed surfaces of aircraft comprises an elongated substantially rigid chamber e having fitting thereover a rubber tube. or sleeve g maintained at its end portions in fluid-tight engagement with the chamber, the latter having apertures c whereby the intermediate portion of the tube g will expand and contract by alternate increase and decrease of fluid pressure within the chamber. The chamber may be connected to an air-pump or pulsator, and also to a source of supply of compressed air whereby the intermediate portion of the tube can be maintained in expanded condition so as to be subject to vibration under the action of varying wind pressure, this action alone preventing formation of ice when the conditions are not too severe. Alternatively the fluid employed to convey the pressure may be or contain an anti-freezing liquid and the rubber tube may have slits or perforations r, Fig. 9, whereby a limited quantity of anti-freezing liquid exudes on to the exterior each time it is expanded. The rubber sleeve may be divided transversely, for example, by clamping means h, into a plurality of compartments, and the apertures in the chamber so spaced that the expansion and contraction will be wave-like. In a modification, Fig. 5, the chamber is recessed so that porions q of the rubber sleeve are subject to vibration under varying wind pressure when the pulsator is not operating and are drawn into the recesses during the suction stroke of the pulsator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB12378/38A GB518463A (en) | 1938-04-25 | 1938-04-25 | Apparatus for preventing ice formation on or de-icing the exposed surfaces of aircraft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB12378/38A GB518463A (en) | 1938-04-25 | 1938-04-25 | Apparatus for preventing ice formation on or de-icing the exposed surfaces of aircraft |
Publications (1)
Publication Number | Publication Date |
---|---|
GB518463A true GB518463A (en) | 1940-02-28 |
Family
ID=10003434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12378/38A Expired GB518463A (en) | 1938-04-25 | 1938-04-25 | Apparatus for preventing ice formation on or de-icing the exposed surfaces of aircraft |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB518463A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2457031A (en) * | 1942-12-05 | 1948-12-21 | Borg Warner | Aircraft anti-icing arrangement |
US2489799A (en) * | 1943-04-15 | 1949-11-29 | Borg Warner | Inflatable ice removing apparatus for aircraft |
FR2528384A1 (en) * | 1982-06-09 | 1983-12-16 | Snecma | DEVICE FOR DETECTING AND PREVENTING ICE FORMATION ON PROFILE SURFACES |
CN113415428A (en) * | 2021-08-20 | 2021-09-21 | 中国空气动力研究与发展中心低速空气动力研究所 | Thermal foaming type impact force generator for deicing |
-
1938
- 1938-04-25 GB GB12378/38A patent/GB518463A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2457031A (en) * | 1942-12-05 | 1948-12-21 | Borg Warner | Aircraft anti-icing arrangement |
US2489799A (en) * | 1943-04-15 | 1949-11-29 | Borg Warner | Inflatable ice removing apparatus for aircraft |
FR2528384A1 (en) * | 1982-06-09 | 1983-12-16 | Snecma | DEVICE FOR DETECTING AND PREVENTING ICE FORMATION ON PROFILE SURFACES |
EP0098182A1 (en) * | 1982-06-09 | 1984-01-11 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." | Device for sensing and preventing ice accretion on stream-lined surfaces |
US4508295A (en) * | 1982-06-09 | 1985-04-02 | S.N.E.C.M.A. | Device for detecting and preventing the formation of ice on contoured surfaces |
CN113415428A (en) * | 2021-08-20 | 2021-09-21 | 中国空气动力研究与发展中心低速空气动力研究所 | Thermal foaming type impact force generator for deicing |
CN113415428B (en) * | 2021-08-20 | 2021-11-02 | 中国空气动力研究与发展中心低速空气动力研究所 | Thermal foaming type impact force generator for deicing |
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