GB1433135A - Moulded articles which are internally reinforced with inserts - Google Patents

Moulded articles which are internally reinforced with inserts

Info

Publication number
GB1433135A
GB1433135A GB3084672A GB3084672A GB1433135A GB 1433135 A GB1433135 A GB 1433135A GB 3084672 A GB3084672 A GB 3084672A GB 3084672 A GB3084672 A GB 3084672A GB 1433135 A GB1433135 A GB 1433135A
Authority
GB
United Kingdom
Prior art keywords
inserts
moulded
articles
glass fibre
resin impregnated
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
GB3084672A
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.)
Permali Ltd
Original Assignee
Permali 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 Permali Ltd filed Critical Permali Ltd
Priority to GB3084672A priority Critical patent/GB1433135A/en
Publication of GB1433135A publication Critical patent/GB1433135A/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • B29C33/123—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts
    • B29C33/126—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts using centering means forming part of the insert
    • 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
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • B29C70/865—Incorporated in coherent impregnated reinforcing layers, e.g. by winding completely encapsulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Road Paving Structures (AREA)

Abstract

1433135 Reinforced moulded articles PERMALI Ltd 10 May 1973 [12 May 1972 30 June 1972] 22388/72 and 30846/72 Heading B5A In a method of moulding articles reinforced with one or more inserts 6 each insert is supported by one or more support members which make contact with two opposed walls of the mould cavity. Each support member may comprise a shoe 8 of moulded polyester s.m.c. or an envelope (24, Figs. 4-7) moulded from one or more layers of resin impregnated glass fibre mat (20, Fig. 5) to have rectangular or circular flats (26, Figs. 4, 6, 7). The inserts 6 may have one or more layers of resin impregnated glass fibre mat, a thermoplastic layer or paint applied thereto prior to insertion in the shoes 8. Ribs (30) may be provided on the base of the envelope (24). The inserts 6 may be formed of steel bars or of resin impregnated glass fibre. The inserts 6 may be provided with apertures 18 to improve keying of moulding material, e.g. polyester s.m.c. introduced into the mould cavity after the introduction of the inserts and support members. The articles may comprise open mesh or grill flooring panels, e.g. stair treads.
GB3084672A 1972-05-12 1972-06-30 Moulded articles which are internally reinforced with inserts Expired GB1433135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3084672A GB1433135A (en) 1972-05-12 1972-06-30 Moulded articles which are internally reinforced with inserts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2238872 1972-05-12
GB3084672A GB1433135A (en) 1972-05-12 1972-06-30 Moulded articles which are internally reinforced with inserts

Publications (1)

Publication Number Publication Date
GB1433135A true GB1433135A (en) 1976-04-22

Family

ID=26255882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3084672A Expired GB1433135A (en) 1972-05-12 1972-06-30 Moulded articles which are internally reinforced with inserts

Country Status (1)

Country Link
GB (1) GB1433135A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581587A1 (en) * 1985-05-10 1986-11-14 Allibert Sa Process for manufacturing walls made from plastic material and having large dimensions and improved flatness, and products obtained
EP0500219A1 (en) * 1991-02-18 1992-08-26 Sumitomo Wiring Systems, Ltd. A method for producing a metal elements-resin insert; a connector block for injectors, and a method for producing the connector block
EP0653278A1 (en) * 1993-11-17 1995-05-17 Sumitomo Wiring Systems, Ltd. Method of resin insert molding a metal member, and a connector block for injectors of an internal combustion engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581587A1 (en) * 1985-05-10 1986-11-14 Allibert Sa Process for manufacturing walls made from plastic material and having large dimensions and improved flatness, and products obtained
EP0500219A1 (en) * 1991-02-18 1992-08-26 Sumitomo Wiring Systems, Ltd. A method for producing a metal elements-resin insert; a connector block for injectors, and a method for producing the connector block
AU656758B2 (en) * 1991-02-18 1995-02-16 Nippondenso Co. Ltd. A method for producing a metal elements-resin insert, a connector block for injectors, and a method for producing the connector block
US5527502A (en) * 1991-02-18 1996-06-18 Sumitomo Wiring Systems, Ltd. Method for producing a metal elements-resin insert, a connector block for injectors, and a method for producing the connector block
EP0653278A1 (en) * 1993-11-17 1995-05-17 Sumitomo Wiring Systems, Ltd. Method of resin insert molding a metal member, and a connector block for injectors of an internal combustion engine
US5709559A (en) * 1993-11-17 1998-01-20 Sumitomo Wiring Systems, Ltd. Connector block for injectors of an internal combustion engine
US6019928A (en) * 1993-11-17 2000-02-01 Sumitomo Wiring Systems, Ltd. Method for resin insert molding a connector block for injectors of an internal combustion engine

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee