GB1368642A - Oriented filamentary composite articles and methods of making them - Google Patents

Oriented filamentary composite articles and methods of making them

Info

Publication number
GB1368642A
GB1368642A GB3539371A GB3539371A GB1368642A GB 1368642 A GB1368642 A GB 1368642A GB 3539371 A GB3539371 A GB 3539371A GB 3539371 A GB3539371 A GB 3539371A GB 1368642 A GB1368642 A GB 1368642A
Authority
GB
United Kingdom
Prior art keywords
binder
mould
mass
filamentary
july
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
GB3539371A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1368642A publication Critical patent/GB1368642A/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
    • 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
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/542—Placing or positioning the reinforcement in a covering or packaging element before or during moulding, e.g. drawing in a sleeve
    • 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
    • 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
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles

Abstract

1368642 Filamentary structures GENERAL ELECTRIC CO 28 July 1971 [29 July 1970] 35393/71 Headings D1K and D1T An oriented filamentary composite article is made by applying a binder, e.g. of polymer resin, to an assembly of filamentary material, e.g. carbon or graphite fibre 13; a flexible porous mould 10 is applied to the composite mass and compressed radially by the application of tensile force to the mould; excess resin is removed, and the binder is cured. The mould may be a woven, knitted or braided sleeve of glass or carbon fibre or of metal wire, or may be a strip of fabric wound around the mass. The binder may be an epoxy resin. By applying lateral pressure to the mass during curing an article of desired crosssection, e.g. flat, may be produced. Reference has been directed by the comptroller to Specification 1305198.
GB3539371A 1970-07-29 1971-07-28 Oriented filamentary composite articles and methods of making them Expired GB1368642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5928570A 1970-07-29 1970-07-29

Publications (1)

Publication Number Publication Date
GB1368642A true GB1368642A (en) 1974-10-02

Family

ID=22022008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3539371A Expired GB1368642A (en) 1970-07-29 1971-07-28 Oriented filamentary composite articles and methods of making them

Country Status (4)

Country Link
BE (1) BE770668A (en)
DE (1) DE2137502A1 (en)
FR (1) FR2099674B1 (en)
GB (1) GB1368642A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2284830A (en) * 1993-12-15 1995-06-21 Bond Helicopters Limited Sructural member
GB2520083A (en) * 2013-11-11 2015-05-13 Vestas Wind Sys As Wind turbine blades

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2720699A1 (en) * 1977-05-18 1978-11-09 Hughes Aircraft Co PROCESS FOR PRODUCING A FIBER REINFORCED COMPOSITE MATERIAL

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2284830A (en) * 1993-12-15 1995-06-21 Bond Helicopters Limited Sructural member
GB2520083A (en) * 2013-11-11 2015-05-13 Vestas Wind Sys As Wind turbine blades
US11118562B2 (en) 2013-11-11 2021-09-14 Vestas Wind Systems A/S Wind turbine blades

Also Published As

Publication number Publication date
FR2099674B1 (en) 1974-08-23
BE770668A (en) 1971-12-01
DE2137502A1 (en) 1972-02-03
FR2099674A1 (en) 1972-03-17

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Legal Events

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