GB505625A - Improvements in and relating to composite articles - Google Patents

Improvements in and relating to composite articles

Info

Publication number
GB505625A
GB505625A GB3097137A GB3097137A GB505625A GB 505625 A GB505625 A GB 505625A GB 3097137 A GB3097137 A GB 3097137A GB 3097137 A GB3097137 A GB 3097137A GB 505625 A GB505625 A GB 505625A
Authority
GB
United Kingdom
Prior art keywords
wood
blade
rubber
artificial rubber
laminμ
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
Application number
GB3097137A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB3097137A priority Critical patent/GB505625A/en
Publication of GB505625A publication Critical patent/GB505625A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C11/00Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16Blades
    • B64C11/20Constructional features
    • B64C11/22Solid blades

Abstract

505,625. Laminated wood. QUINN, P. Nov. 11, 1937, No. 30971. [Class 145 (ii)] [Also in Groups VIII, V, and XXXIII] A composite article such as an airscrew blade consists of laminµ of wood and, if desired, sheet metal united by layers of artificial rubber e.g. polymerized butadiene, and an external coating of artificial rubber forming with the bonding layers a complete matrix of artificial rubber. A composite sheet may be built up from alternate lavers of wood and artificial rubber, the airscrew blades being cut from the sheet and finally coated with artificial rubber. Alternatively, the blade may be moulded from laminµ of wood with alternate artificial rubber layers, and vulcanized without pressure. A foundation 1 of metal, shaped to give adequate strength at the root 3 of the blade, may be provided on each side with wood laminae 5 and with intermediate laminse 6 of synthetic rubber, the whole blade being also encased in a sheath 7 of synthetic rubber. The wood laminµ may be impregnated with a solution of synthetic rubber. Other filling-materials such as cotton or glass fibres may be present in the blade.
GB3097137A 1937-11-11 1937-11-11 Improvements in and relating to composite articles Expired GB505625A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3097137A GB505625A (en) 1937-11-11 1937-11-11 Improvements in and relating to composite articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3097137A GB505625A (en) 1937-11-11 1937-11-11 Improvements in and relating to composite articles

Publications (1)

Publication Number Publication Date
GB505625A true GB505625A (en) 1939-05-11

Family

ID=10315953

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3097137A Expired GB505625A (en) 1937-11-11 1937-11-11 Improvements in and relating to composite articles

Country Status (1)

Country Link
GB (1) GB505625A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426123A (en) * 1943-02-27 1947-08-19 United Aircraft Corp Helicopter blade
US2459357A (en) * 1944-03-30 1949-01-18 Philco Corp Bomb fin structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426123A (en) * 1943-02-27 1947-08-19 United Aircraft Corp Helicopter blade
US2459357A (en) * 1944-03-30 1949-01-18 Philco Corp Bomb fin structure

Similar Documents

Publication Publication Date Title
GB694095A (en) Improvements in or relating to motor road vehicles
FR2171172A1 (en) Non-woven fabric prodn - using composite fibres in layers with higher ratio of bonding fibres at surface
ES439064A1 (en) Fibre-reinforced laminates
GB505625A (en) Improvements in and relating to composite articles
GB831380A (en) Aircraft sustaining or propelling blades
GB1288566A (en)
FR2033630A5 (en) Tennis rackets
ES8404243A1 (en) Process of forming a curved glass-plastics laminate
GB527046A (en) Improvements in or relating to india rubber gloves
GB562180A (en) Improvements in and relating to composite articles comprising laminated fibrous material and metal parts, and method of making the same
GB1068503A (en) Improvements in or relating to moulded or laminated articles and methods for preparing same
GB189679A (en) Improvements in and relating to method of producing a composite laminated structure
GB1436436A (en) Table-tennis bats
GB546768A (en) Improvements in means for protecting airscrew blades and the like
GB576418A (en) Improvements in or relating to resin bonded composite ply products
GB598610A (en) Decorative fabric articles and process of making the same
GB525414A (en) Improvements relating to airscrew blades
GB911602A (en) Improvements in or relating to the method of manufacture of abrading elements and tosuch elements
GB665754A (en) Improvements in or relating to the manufacture of articles from non-metallic laminarmaterials
GB565576A (en) Improvements in or relating to panels or windows of laminated safety glass
GB736263A (en) Improvements in and relating to bobbins
GB498674A (en) Improvements in or relating to wooden airscrews
GB445163A (en) Improvements in or relating to the manufacture of compound sheet material consisting mainly of wood
GB569725A (en) Improvements in and relating to marine screw propellers
GB511422A (en) Air propeller