GB567970A - Improvements in or relating to the prevention of ice formation on aircraft - Google Patents
Improvements in or relating to the prevention of ice formation on aircraftInfo
- Publication number
- GB567970A GB567970A GB2179/42A GB217942A GB567970A GB 567970 A GB567970 A GB 567970A GB 2179/42 A GB2179/42 A GB 2179/42A GB 217942 A GB217942 A GB 217942A GB 567970 A GB567970 A GB 567970A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- porous
- channel
- metal
- holes
- 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 1
- 230000002265 prevention Effects 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 6
- 229910052751 metal Inorganic materials 0.000 abstract 6
- 239000007788 liquid Substances 0.000 abstract 4
- 238000005245 sintering Methods 0.000 abstract 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000012856 packing Methods 0.000 abstract 2
- 239000012255 powdered metal Substances 0.000 abstract 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910000792 Monel Inorganic materials 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 235000011187 glycerol Nutrition 0.000 abstract 1
- 230000003137 locomotive effect Effects 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 229960004889 salicylic acid Drugs 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 239000011135 tin 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; 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)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Abstract
567,970. De-icing windows &c. JONES, W. D., HALBERT, J., RAWSON, R. R., and LENNOX, J. W. Feb. 18, 1942, Nos. 2179/42 and 861/43. [Class 29] [Also in Groups II, X, XXII, XXVIII and XXXIII] A tube for distributing de-icing liquid to aircraft wings and windows, the windscreens of cars, the look-out windows of locomotives, gun.- turrets, refrigerating apparatus, railway points and wireless aerials, has at least part of a wall or walls thereof, which is in communication with the interior of the tube, made of porous metal formed by sintering powdered metals. Fig. 2 shows a channel-shaped metal member 5 having its open side filled with a porous mass 4 formed by sintering powdered metal which in the process becomes bonded to the member 5. Fig. 4 shows a double-walled channel member having the inner channel filled with porous metal 4, holes 2 being formed in the base of the inner channel to lead liquid from a space 1. In another form, the porous block does not completely fill the channel, but leaves a space above the holes 2. In other forms, a separately formed porous strip is soldered or brazed to a square section tube having holes beneath the porous strip. Alternatively, the porous strip may be riveted to the tube with interposed packing. In another form, a channel member filled with porous metal with access holes in the base of the channel, is secured in a deeper channel member by screws with interposed rubber packing. Fig. 8 shows another form of tube. Various examples are given of the composition, grain size, and the duration and temperature of the sintering process for making the porous metal, copper, tin, nickel, aluminium, antimony and stainless steel powders being used, mixed in some cases with small quantities of salicylic acid or " Steratex " which volatilizes during the sintering. Alternatively, metallic oxides may be used, followed by reduction. The rest of the tube in the examples given is of the metal known under the Registered Trade Mark " Monel." As applied to aircraft, lengths of such tube are let into the parts to be protected, particularly the leading edges of the wings and tail planes, and supplied with deicing liquid under pressure from a pump as required. Ethylene glycol, glycerine or sugar solution may be used. For preventing the frosting of refrigerator parts, such tubes are disposed immediately over the parts to be treated so that the liquid spreads over such parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2179/42A GB567970A (en) | 1942-02-18 | 1942-02-18 | Improvements in or relating to the prevention of ice formation on aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2179/42A GB567970A (en) | 1942-02-18 | 1942-02-18 | Improvements in or relating to the prevention of ice formation on aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB567970A true GB567970A (en) | 1945-03-12 |
Family
ID=9734965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2179/42A Expired GB567970A (en) | 1942-02-18 | 1942-02-18 | Improvements in or relating to the prevention of ice formation on aircraft |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB567970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2528384A1 (en) * | 1982-06-09 | 1983-12-16 | Snecma | DEVICE FOR DETECTING AND PREVENTING ICE FORMATION ON PROFILE SURFACES |
-
1942
- 1942-02-18 GB GB2179/42A patent/GB567970A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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