GB1198491A - Unitary Bodies an Method of Making the Same - Google Patents

Unitary Bodies an Method of Making the Same

Info

Publication number
GB1198491A
GB1198491A GB3277467A GB3277467A GB1198491A GB 1198491 A GB1198491 A GB 1198491A GB 3277467 A GB3277467 A GB 3277467A GB 3277467 A GB3277467 A GB 3277467A GB 1198491 A GB1198491 A GB 1198491A
Authority
GB
United Kingdom
Prior art keywords
segments
resin
fibres
articles
fibre
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
GB3277467A
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.)
BP Chemicals Hitco Inc
Original Assignee
BP Chemicals Hitco Inc
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 BP Chemicals Hitco Inc filed Critical BP Chemicals Hitco Inc
Priority to GB3277467A priority Critical patent/GB1198491A/en
Publication of GB1198491A publication Critical patent/GB1198491A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/027—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles having an axis of symmetry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/342—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D25/00—Producing frameless domes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/52—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2061/00—Use of condensation polymers of aldehydes or ketones or derivatives thereof, as moulding material
    • B29K2061/04—Phenoplasts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0854—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns in the form of a non-woven mat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3097—Cosmonautical vehicles; Rockets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

1,198,491. Moulding fibre-resin articles. J. H. BASS. 17 July, 1967, No. 32774/67. Heading B5A. [Also in Division Fl] A fibre-resin article for use at high temperatures is made by compression moulding a plurality of partially cured segments from a mixture of randomly oriented fibres and resin, assembling the segments, and finally subjecting the assembled segments to heat and pressure in order to fuse the segments into a unitary article and to cure the resin. The segments have a density of at least 90% of the desired final density and some orientation of the fibres may occur during compression. The fibres may be refractory such as silica, carbon, graphite, asbestos or may be P.T.F.E. and may be dispersed in a phenolic resin matrix. In the embodiment shown in the figures, an ablative rocket nozzle exit cone 10, comprising assembled segments and covered by an outer layer 14 of e.g. filament wound or tape wound glass fabric, is sandwiched between a rigid mould 27 and a flexible membrane 31. The assembly is located within a heated pressure vessel 26 and is subjected to unifying and curing conditions, any volatilized material being removed from the assembly through a vacuum line 32. Other articles that can be made include chemical treatment equipment, crucible liners, heat exchangers, valves, or pipes.
GB3277467A 1967-07-17 1967-07-17 Unitary Bodies an Method of Making the Same Expired GB1198491A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3277467A GB1198491A (en) 1967-07-17 1967-07-17 Unitary Bodies an Method of Making the Same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3277467A GB1198491A (en) 1967-07-17 1967-07-17 Unitary Bodies an Method of Making the Same

Publications (1)

Publication Number Publication Date
GB1198491A true GB1198491A (en) 1970-07-15

Family

ID=10343793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3277467A Expired GB1198491A (en) 1967-07-17 1967-07-17 Unitary Bodies an Method of Making the Same

Country Status (1)

Country Link
GB (1) GB1198491A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196393A (en) * 1986-10-14 1988-04-27 Gen Electric Propulsion apparatus and method
US4840025A (en) * 1986-10-14 1989-06-20 General Electric Company Multiple-propellant air vehicle and propulsion system
CN104564424A (en) * 2013-10-23 2015-04-29 上海新力动力设备研究所 Material for back-wall insulating layer of throat liner of solid rocket engine
CN114198223A (en) * 2021-11-29 2022-03-18 湖北航泰科技有限公司 One-step curing molding full-composite engine spray pipe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196393A (en) * 1986-10-14 1988-04-27 Gen Electric Propulsion apparatus and method
US4840025A (en) * 1986-10-14 1989-06-20 General Electric Company Multiple-propellant air vehicle and propulsion system
GB2196393B (en) * 1986-10-14 1991-07-17 Gen Electric Improvements relating to rocket casings.
CN104564424A (en) * 2013-10-23 2015-04-29 上海新力动力设备研究所 Material for back-wall insulating layer of throat liner of solid rocket engine
CN114198223A (en) * 2021-11-29 2022-03-18 湖北航泰科技有限公司 One-step curing molding full-composite engine spray pipe
CN114198223B (en) * 2021-11-29 2023-09-15 湖北航泰科技有限公司 One-step curing formed full composite material engine spray pipe

Similar Documents

Publication Publication Date Title
US3936535A (en) Method of producing fiber-reinforced composite members
EP0375814A3 (en) Controlled curing of composites
KR880012343A (en) Process for preparing fiber reinforced resin matrix preform and products made therefrom
US3366995A (en) Apparatus for manufacturing rings or cylinders of ferromagnetic material
ES8406948A1 (en) Method of fabricating carbon composites.
GB1485586A (en) Method of manufacturing composite material
JPS57155336A (en) Production of fiber-reinforced composite body
GB1198491A (en) Unitary Bodies an Method of Making the Same
US3734797A (en) Carbon disk quality processing
GB2203814A (en) Pipe line, in particular cooling pipe line for an engine and process for the manufacture of the pipe line
US2737998A (en) Apparatus for manufacturing rods, tubes, and the like
JPS56115216A (en) Prepreg material and manufacture thereof
US3272672A (en) Method and apparatus for pressure laminating tape wound articles
JPS5614532A (en) Production of friction material
ES410671A1 (en) Manufacture of friction elements
US3574805A (en) Method of making high temperature bodies
JPS5582129A (en) Polyphenylene sulfide composite material reinforced with carbon fiber
GB1440610A (en) Method for producing a substantially voidless filament rein forced resin matrix
GB1312258A (en) Carbonaceous bodies
JPS5476672A (en) Production of racket frame
JPS5637121A (en) Production of porous fiber-reinforced resin
JPS56133137A (en) Molding method of pipe
GB1318391A (en) Composite material articles incorporating carbon fibre paper
US3354014A (en) Pressure laminating process and apparatus
US3590113A (en) Process for the production of conical hollow articles of reinforced synthetic resins

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees