GB1433955A - Moulding - Google Patents

Moulding

Info

Publication number
GB1433955A
GB1433955A GB174174A GB174174A GB1433955A GB 1433955 A GB1433955 A GB 1433955A GB 174174 A GB174174 A GB 174174A GB 174174 A GB174174 A GB 174174A GB 1433955 A GB1433955 A GB 1433955A
Authority
GB
United Kingdom
Prior art keywords
moulding
moulding material
tube
injection
injected
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
GB174174A
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.)
Aro Plastics Development Ltd
Original Assignee
Aro Plastics Development 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 Aro Plastics Development Ltd filed Critical Aro Plastics Development Ltd
Priority to GB174174A priority Critical patent/GB1433955A/en
Priority to JP695275A priority patent/JPS50116548A/ja
Publication of GB1433955A publication Critical patent/GB1433955A/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14631—Coating reinforcements
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B29C45/14073—Positioning or centering articles in the mould using means being retractable during injection
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14819—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being completely encapsulated
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

1433955 Injection moulding reinforced articles ARO PLASTICS DEVELOPMENT Ltd 13 Jan 1975 [14 Jan 1974] 01741/74 Heading B5A In an encapsulation moulding process the moulding material is injected directly into the interior of a tubular reinforcement 1 and flows out of the reinforcement into the surrounding mould cavity 2. As shown the moulding material is injected by a nozzle 9 through an opening in the side wall of the tube 1. The moulding material may flow through further tubes (not shown) before flowing into the cavity 2. The tube 1 may include a number of openings (not shown) in its side wall, spaced at different distances from the point of injection, the further openings being larger than those nearer the injection point. The nozzle 9 and support pins 5, 6, 7 for the tube are withdrawn before injection is complete or immediately afterwards to avoid leaving cavities in the wall of the moulded product. A second material, which may be air or gas or a second moulding material may be injected to force the first moulding material out of the tube 1. The second moulding material may be formable, producing a form of sandwich moulding.
GB174174A 1974-01-14 1974-01-14 Moulding Expired GB1433955A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB174174A GB1433955A (en) 1974-01-14 1974-01-14 Moulding
JP695275A JPS50116548A (en) 1974-01-14 1975-01-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB174174A GB1433955A (en) 1974-01-14 1974-01-14 Moulding

Publications (1)

Publication Number Publication Date
GB1433955A true GB1433955A (en) 1976-04-28

Family

ID=9727189

Family Applications (1)

Application Number Title Priority Date Filing Date
GB174174A Expired GB1433955A (en) 1974-01-14 1974-01-14 Moulding

Country Status (2)

Country Link
JP (1) JPS50116548A (en)
GB (1) GB1433955A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122127A (en) * 1982-06-17 1984-01-11 Smith W G Method and apparatus for the manufacture of blocks
EP0511774A1 (en) * 1991-04-30 1992-11-04 Yamaichi Electric Co., Ltd. Socket for the use of electric part
DE4330323A1 (en) * 1993-09-08 1995-03-09 Spiess Kunststoff Recycling Process and apparatus for producing elongate, reinforced structural elements from a wide variety of materials, in particular from recycled plastic
NL1025510C2 (en) * 2004-02-18 2005-08-19 Lankhorst Recycling Products B Method and device for manufacturing an elongated reinforced plastic construction part, as well as reinforced plastic construction part manufactured with the aid of such a device.
DE102006019168A1 (en) * 2006-04-21 2007-10-25 Geckisch, Rudolf Single-stage Injection molding process to enclose an object e.g. electrical connector in a case
WO2009121915A1 (en) * 2008-04-05 2009-10-08 Röchling Technische Teile KG Lightweight component, and process for the production thereof
ITBS20080197A1 (en) * 2008-11-04 2010-05-05 Mecc Lan S R L LIGHTWEIGHT CONNECTION BUSH FOR RADIATOR ELEMENTS
EP2468473A1 (en) * 2010-12-23 2012-06-27 REHAU AG + Co Hybrid part and method for manufacturing same
DE102016102081A1 (en) * 2016-02-05 2017-08-10 Technische Universität Braunschweig Method for producing a fiber-reinforced component and mold for producing a fiber-reinforced component
WO2018114089A1 (en) * 2016-12-21 2018-06-28 Robert Bosch Gmbh Injector, injection molding tool, and method for producing an injector
WO2024068814A1 (en) * 2022-09-30 2024-04-04 Volkswagen Aktiengesellschaft Hollow plastic side member and method for producing such a hollow plastic side member

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122127A (en) * 1982-06-17 1984-01-11 Smith W G Method and apparatus for the manufacture of blocks
EP0511774A1 (en) * 1991-04-30 1992-11-04 Yamaichi Electric Co., Ltd. Socket for the use of electric part
DE4330323A1 (en) * 1993-09-08 1995-03-09 Spiess Kunststoff Recycling Process and apparatus for producing elongate, reinforced structural elements from a wide variety of materials, in particular from recycled plastic
NL1025510C2 (en) * 2004-02-18 2005-08-19 Lankhorst Recycling Products B Method and device for manufacturing an elongated reinforced plastic construction part, as well as reinforced plastic construction part manufactured with the aid of such a device.
EP1577073A1 (en) * 2004-02-18 2005-09-21 Lankhorst Recycling Products B.V. Method and apparatus for manufacturing an elongate reinforced plastic construction part, and reinforced plastic construction part manufactured with such an apparatus
DE102006019168A1 (en) * 2006-04-21 2007-10-25 Geckisch, Rudolf Single-stage Injection molding process to enclose an object e.g. electrical connector in a case
WO2009121915A1 (en) * 2008-04-05 2009-10-08 Röchling Technische Teile KG Lightweight component, and process for the production thereof
WO2010052648A1 (en) * 2008-11-04 2010-05-14 Mecc-Lan S.R.L. Light-weight connection bush for radiator elements
ITBS20080197A1 (en) * 2008-11-04 2010-05-05 Mecc Lan S R L LIGHTWEIGHT CONNECTION BUSH FOR RADIATOR ELEMENTS
EA018402B1 (en) * 2008-11-04 2013-07-30 МЕКК-ЛАН С.р.л. Light-weight connection bush for radiator elements
CN102177408B (en) * 2008-11-04 2014-09-03 麦克-兰有限公司 Light-weight connection bush for radiator elements
EP2468473A1 (en) * 2010-12-23 2012-06-27 REHAU AG + Co Hybrid part and method for manufacturing same
DE102016102081A1 (en) * 2016-02-05 2017-08-10 Technische Universität Braunschweig Method for producing a fiber-reinforced component and mold for producing a fiber-reinforced component
WO2018114089A1 (en) * 2016-12-21 2018-06-28 Robert Bosch Gmbh Injector, injection molding tool, and method for producing an injector
CN110114199A (en) * 2016-12-21 2019-08-09 罗伯特·博世有限公司 Injector, injection molding tool and the method for manufacturing injector
CN110114199B (en) * 2016-12-21 2022-03-11 罗伯特·博世有限公司 Injector, injection molding tool and method for producing an injector
US11618190B2 (en) 2016-12-21 2023-04-04 Robert Bosch Gmbh Injector, injection-molding tool, and method for manufacturing an injector
WO2024068814A1 (en) * 2022-09-30 2024-04-04 Volkswagen Aktiengesellschaft Hollow plastic side member and method for producing such a hollow plastic side member

Also Published As

Publication number Publication date
JPS50116548A (en) 1975-09-11

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Legal Events

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