GB898195A - Improvements relating to pressure vessels - Google Patents

Improvements relating to pressure vessels

Info

Publication number
GB898195A
GB898195A GB2638758A GB2638758A GB898195A GB 898195 A GB898195 A GB 898195A GB 2638758 A GB2638758 A GB 2638758A GB 2638758 A GB2638758 A GB 2638758A GB 898195 A GB898195 A GB 898195A
Authority
GB
United Kingdom
Prior art keywords
mandrel
layers
thermoplastic
edges
end portion
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
GB2638758A
Inventor
Harold Leeming
Clifford Stanley Swaffer
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB2638758A priority Critical patent/GB898195A/en
Publication of GB898195A publication Critical patent/GB898195A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/24—Making hollow objects characterised by the use of the objects high-pressure containers, e.g. boilers, bottles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
    • F02K9/32—Constructional parts; Details not otherwise provided for
    • F02K9/34—Casings; Combustion chambers; Liners thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

898,195. Rocket motor casings. IMPERIAL CHEMICAL INDUSTRIES Ltd. Sept. 1, 1959 [Aug. 15, 1958], No. 26387/58. Drawings to Specification. Class 9(2). A tubular pressure vessel, e.g. a rocket motor casing, is made by applying a parting agent to a mandrel, followed by a layer or layers of thermoplastic or cured or curable elastomeric material adapted to provide a hydraulic seal, and then applying successive layers of helically wound strip metal and bonding material to form a structure in which the edges of the strip metal abut in each layer and the edges are displaced in successive layers; the layers are bonded together, e.g. by internally heating the mandrel, and the tubular structure is removed. The parting agent, e.g. paper sheet, prevents the thermoplastic or elastomeric material from sticking to the mandrel. Epoxy resins, e.g. the condensation product of epichlorhydrin and bisphenol, are suitable bonding materials for steel strip. Polyethylene or polyvinyl chloride may be used as the hydraulic sealing material, which may also act as thermal insulation. Further thermal insulation may be added after removal from the mandrel. In order to attach an end portion to the tube, an extruded rubber or thermoplastic element is bonded to the tube and the end portion. Specification 898,194 is referred to.
GB2638758A 1958-08-15 1958-08-15 Improvements relating to pressure vessels Expired GB898195A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2638758A GB898195A (en) 1958-08-15 1958-08-15 Improvements relating to pressure vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2638758A GB898195A (en) 1958-08-15 1958-08-15 Improvements relating to pressure vessels

Publications (1)

Publication Number Publication Date
GB898195A true GB898195A (en) 1962-06-06

Family

ID=10242836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2638758A Expired GB898195A (en) 1958-08-15 1958-08-15 Improvements relating to pressure vessels

Country Status (1)

Country Link
GB (1) GB898195A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2854940A1 (en) * 2003-05-16 2004-11-19 A T I Multilayer insulator for walls of buildings, comprises sheets of polyester fibres coated on one side with reflecting aluminum foil and laid in two layers with displaced but joints

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2854940A1 (en) * 2003-05-16 2004-11-19 A T I Multilayer insulator for walls of buildings, comprises sheets of polyester fibres coated on one side with reflecting aluminum foil and laid in two layers with displaced but joints

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