GB1354875A - Composite structures for use in the control of icing - Google Patents
Composite structures for use in the control of icingInfo
- Publication number
- GB1354875A GB1354875A GB2366570A GB1354875DA GB1354875A GB 1354875 A GB1354875 A GB 1354875A GB 2366570 A GB2366570 A GB 2366570A GB 1354875D A GB1354875D A GB 1354875DA GB 1354875 A GB1354875 A GB 1354875A
- Authority
- GB
- United Kingdom
- Prior art keywords
- base structure
- substrate
- outer skin
- flexible
- polyethylene
- 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
-
- 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
- B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/12—Layered products comprising a layer of natural or synthetic rubber comprising natural rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2327/00—Polyvinylhalogenides
- B32B2327/06—PVC, i.e. polyvinylchloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2327/00—Polyvinylhalogenides
- B32B2327/12—Polyvinylhalogenides containing fluorine
- B32B2327/18—PTFE, i.e. polytetrafluoroethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2375/00—Polyureas; Polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2603/00—Vanes, blades, propellers, rotors with blades
Abstract
1354875 Laminated products DEFENCE SECRETARY OF STATE FOR 13 May 1971 [15 May 1970] 23665/70 Heading B5N [Also in Division B7] A construction providing a surface having low adhesion for ice and forming at least part of an aerofoil surface of an aircraft or a rotor blade of a helicopter includes an outer skin of flexible organic polymeric material, which forms the surface of the construction, overlying the base structure of the aerofoil surface or rotor blade and a substrate of flexible sponge-like material interposed between the outer skin and the base structure so that the former is capable of flexing with reference to the latter. The outer skin is of polyethylene, polyurethane, PTFE, PVC or fluorinated ethylenepropylene copolymer and when of polyethylene, may be roughened and treated with chlorosulphonic acid. The flexible substrate is of polyurethane foam or sponge natural rubber and may be integrally skinned to provide the outer skin. Alternatively, the skin is attached to the substrate, and the substrate to the base structure, either around its edges, at intervals, or over its entire surface by means of an epoxy, cured neoprene or butadieneacrylonitrile-neoprene adhesive. In an example, the base structure is in the form of an aluminium plate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2366570 | 1970-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1354875A true GB1354875A (en) | 1974-06-05 |
Family
ID=10199318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2366570A Expired GB1354875A (en) | 1970-05-15 | 1970-05-15 | Composite structures for use in the control of icing |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1354875A (en) |
IT (1) | IT942416B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6271742A (en) * | 1985-09-24 | 1987-04-02 | Japanese National Railways<Jnr> | Method for preventing snow and ice deposit |
WO1993005958A1 (en) * | 1991-09-25 | 1993-04-01 | W.L. Gore & Associates, Inc. | A laminated, air-impermeable cellular rubber, body protection material |
EP0865903A2 (en) * | 1997-03-17 | 1998-09-23 | The B.F. Goodrich Company | Ice protection system |
EP0955211A3 (en) * | 1998-05-04 | 2002-04-17 | Gore Enterprise Holdings, Inc. | Impact energy absorbing composite materials |
CN102423943A (en) * | 2011-08-19 | 2012-04-25 | 北京航空航天大学 | Anti-icing coating fabric for membrane structure building, and preparation method thereof |
CN112339388A (en) * | 2020-11-05 | 2021-02-09 | 中国长江三峡集团有限公司 | Preparation method and application of PTFE (polytetrafluoroethylene) -based nano functional composite membrane |
-
1970
- 1970-05-15 GB GB2366570A patent/GB1354875A/en not_active Expired
-
1971
- 1971-05-14 IT IT68622/71A patent/IT942416B/en active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6271742A (en) * | 1985-09-24 | 1987-04-02 | Japanese National Railways<Jnr> | Method for preventing snow and ice deposit |
WO1993005958A1 (en) * | 1991-09-25 | 1993-04-01 | W.L. Gore & Associates, Inc. | A laminated, air-impermeable cellular rubber, body protection material |
US5397628A (en) * | 1991-09-25 | 1995-03-14 | W. L. Gore & Associates, Inc. | Laminated, air impermeable cellular rubber, body protection material with porous, expanded polytetrafluoroethylene layer |
EP0865903A2 (en) * | 1997-03-17 | 1998-09-23 | The B.F. Goodrich Company | Ice protection system |
EP0865903A3 (en) * | 1997-03-17 | 1999-06-09 | The B.F. Goodrich Company | Ice protection system |
EP0955211A3 (en) * | 1998-05-04 | 2002-04-17 | Gore Enterprise Holdings, Inc. | Impact energy absorbing composite materials |
CN102423943A (en) * | 2011-08-19 | 2012-04-25 | 北京航空航天大学 | Anti-icing coating fabric for membrane structure building, and preparation method thereof |
CN112339388A (en) * | 2020-11-05 | 2021-02-09 | 中国长江三峡集团有限公司 | Preparation method and application of PTFE (polytetrafluoroethylene) -based nano functional composite membrane |
Also Published As
Publication number | Publication date |
---|---|
IT942416B (en) | 1973-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |