GB1414385A - Moulding apparatus - Google Patents

Moulding apparatus

Info

Publication number
GB1414385A
GB1414385A GB5622173A GB5622173A GB1414385A GB 1414385 A GB1414385 A GB 1414385A GB 5622173 A GB5622173 A GB 5622173A GB 5622173 A GB5622173 A GB 5622173A GB 1414385 A GB1414385 A GB 1414385A
Authority
GB
United Kingdom
Prior art keywords
pressure
mould cavity
control
cavity
sensing
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
GB5622173A
Other languages
English (en)
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.)
Control Process Inc
Original Assignee
Control Process 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 Control Process Inc filed Critical Control Process Inc
Publication of GB1414385A publication Critical patent/GB1414385A/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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • B29C2045/304—Adjustable torpedoes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB5622173A 1972-12-04 1973-12-04 Moulding apparatus Expired GB1414385A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00311799A US3807914A (en) 1972-12-04 1972-12-04 Cavity pressure control system

Publications (1)

Publication Number Publication Date
GB1414385A true GB1414385A (en) 1975-11-19

Family

ID=23208529

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5622173A Expired GB1414385A (en) 1972-12-04 1973-12-04 Moulding apparatus

Country Status (4)

Country Link
US (1) US3807914A (enExample)
JP (1) JPS5247786B2 (enExample)
CA (1) CA1013112A (enExample)
GB (1) GB1414385A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2301059A (en) * 1995-05-24 1996-11-27 Ford Motor Co Resin transfer moulding with controlled heating of resin
CN112848097A (zh) * 2020-12-21 2021-05-28 李元义 一种注塑管生产用注塑模具

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850559A (en) * 1973-04-18 1974-11-26 Unisil Molds Inc Apparatus for vulcanizing rubber molds
US3969055A (en) * 1973-12-17 1976-07-13 Globe-Union Inc. Injection mold control system
US3970821A (en) * 1974-10-21 1976-07-20 Fast Heat Element Manufacturing Co., Inc. Electrically heated torpedo
DE2520662C3 (de) * 1975-05-09 1983-11-03 Wilhelm Fette Gmbh, 2053 Schwarzenbek Einrichtung zum Überwachen der Preßkräfte der Stempel einer Tablettenpresse
JPS5852486B2 (ja) * 1975-05-29 1983-11-22 久司 小嶋 射出成形機の型内圧による制御方法および装置
JPS541503Y2 (enExample) * 1975-11-12 1979-01-23
US4359435A (en) * 1978-04-19 1982-11-16 Yamato Kogure Method for manufacturing plastic products
US4239471A (en) * 1979-12-06 1980-12-16 The Continental Group, Inc. Thermal alignment of cores and cavities in multi-cavity injection molds
US4387064A (en) * 1981-08-03 1983-06-07 Werderitch Frank J Method and apparatus for sorting defective parts
DE3234523C2 (de) * 1982-09-17 1984-10-04 Klöckner-Werke AG, 4100 Duisburg Abschaltvorrichtung einer Spritzgießmaschine
US6129960A (en) * 1983-04-13 2000-10-10 Pechiney Plastic Packaging, Inc. Methods and apparatus for injection molding and injection blow molding multi-layer plastic and the articles made thereby
US5523045A (en) * 1983-04-13 1996-06-04 American National Can Company Methods for injection molding and blow-molding multi-layer plastic articles
JPS62249720A (ja) * 1986-04-24 1987-10-30 Japan Steel Works Ltd:The 射出成形用金型による成形制御方法
JPS62253421A (ja) * 1986-04-28 1987-11-05 Japan Steel Works Ltd:The 射出成形用金型による成形制御方法
US4760749A (en) * 1987-01-27 1988-08-02 Groleau Rodney J Mold pressure sensor body
KR910002650B1 (ko) * 1987-11-25 1991-04-27 도오시바 기까이 가부시끼가이샤 사출성형물의 불량판정방법
US5002475A (en) * 1988-10-04 1991-03-26 Intellex Corporation Reaction injection molding apparatus
US5472331A (en) * 1994-05-31 1995-12-05 Rjg Technologies, Inc. Apparatus for sensing pressure in mold cavity during injection of molded parts
US5624692A (en) * 1996-01-30 1997-04-29 Crompton & Knowles Corporation Apparatus for measuring the temperature of a polymer melt
US7182893B2 (en) * 2002-10-11 2007-02-27 Mold-Masters Limited Valve gated nozzle having a valve pin with a sensor
DE60236679D1 (en) 2001-10-12 2010-07-22 Mold Masters 2007 Ltd Ventilstift mit thermoelement
US6795753B2 (en) * 2002-09-10 2004-09-21 Andrew Corporation Compressor control module
US6884061B2 (en) * 2002-09-18 2005-04-26 Mold-Masters Limited Metering device for a nozzle of an injection molding apparatus
CN100411850C (zh) * 2003-02-13 2008-08-20 标准模具有限公司 具有独立流量控制的阀浇口式注射成型系统
US20040166189A1 (en) * 2003-02-25 2004-08-26 Mold-Masters Limited Injection molding system with flow control
US7168943B2 (en) * 2003-08-29 2007-01-30 Mold-Masters Limited Guided valve pin for an injection molding apparatus
US7687003B2 (en) * 2004-12-08 2010-03-30 Visteon Global Technologies, Inc. Method of forming plastic part having hidden thin walled section
CA2591730A1 (en) * 2006-06-16 2007-12-16 Mold-Masters Limited Open loop pressure control for injection molding
EP1935607B1 (en) * 2006-12-21 2014-06-18 Mold-Masters (2007) Limited Valve for coinjection molding apparatus
KR100968823B1 (ko) * 2008-06-20 2010-07-08 현대자동차주식회사 수지 제품 제조장치 및 방법
JP6117080B2 (ja) * 2012-12-25 2017-04-19 住友重機械工業株式会社 射出成形機
CN108127865B (zh) 2013-07-09 2020-06-30 赫斯基注塑系统有限公司 模具堆叠
JP6576862B2 (ja) 2016-03-16 2019-09-18 東芝メモリ株式会社 トランスファ成型装置
JP6389502B2 (ja) * 2016-12-08 2018-09-12 ミネベアミツミ株式会社 中継装置および圧力検出装置
AT520955B1 (de) * 2018-01-18 2020-08-15 Engel Austria Gmbh Messvorrichtung zur Messung des Abstands zweier ausgewählter Punkte
CN113715284B (zh) * 2021-08-31 2022-11-08 中南大学 微尺度矩形狭缝的聚合物粘度在线检测系统及检测方法
CN114012062A (zh) * 2021-10-15 2022-02-08 东风汽车集团股份有限公司 一种动模

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL289686A (enExample) * 1962-05-10 1900-01-01
US3189948A (en) * 1962-09-14 1965-06-22 Osley & Whitney Inc Internally heated cold manifold mold
US3353209A (en) * 1963-10-11 1967-11-21 Husky Mfg Tool Works Ltd Distribution system for thermoplastic molding materials
US3499189A (en) * 1967-11-29 1970-03-10 Osley & Whitney Inc Cartridge heater for cold manifold mold

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2301059A (en) * 1995-05-24 1996-11-27 Ford Motor Co Resin transfer moulding with controlled heating of resin
GB2301059B (en) * 1995-05-24 2000-01-12 Ford Motor Co Resin transfer moulding
CN112848097A (zh) * 2020-12-21 2021-05-28 李元义 一种注塑管生产用注塑模具

Also Published As

Publication number Publication date
US3807914A (en) 1974-04-30
JPS5247786B2 (enExample) 1977-12-05
JPS5046767A (enExample) 1975-04-25
CA1013112A (en) 1977-07-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee