GB1318009A - Mould clamping mechanisms for injection moulding machines - Google Patents

Mould clamping mechanisms for injection moulding machines

Info

Publication number
GB1318009A
GB1318009A GB2691771*A GB2691771A GB1318009A GB 1318009 A GB1318009 A GB 1318009A GB 2691771 A GB2691771 A GB 2691771A GB 1318009 A GB1318009 A GB 1318009A
Authority
GB
United Kingdom
Prior art keywords
piston
chamber
pressure
opening
mould
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
GB2691771*A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1318009A publication Critical patent/GB1318009A/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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic

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)
GB2691771*A 1970-04-22 1971-04-19 Mould clamping mechanisms for injection moulding machines Expired GB1318009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3399870 1970-04-22

Publications (1)

Publication Number Publication Date
GB1318009A true GB1318009A (en) 1973-05-23

Family

ID=12402118

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2691771*A Expired GB1318009A (en) 1970-04-22 1971-04-19 Mould clamping mechanisms for injection moulding machines

Country Status (5)

Country Link
US (1) US3677685A (enExample)
CA (1) CA934914A (enExample)
DE (1) DE2119204B2 (enExample)
FR (1) FR2089994A5 (enExample)
GB (1) GB1318009A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013392A (en) * 1973-05-08 1977-03-22 G.K.N. Windsor Limited Injection moulding machines

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856454A (en) * 1970-08-29 1974-12-24 K Aoki Rotary type injection molding machine
US3716323A (en) * 1971-12-14 1973-02-13 Mannesmann Meer Ag Injection molding machine
US3941549A (en) * 1974-06-26 1976-03-02 Jacobs Arthur W Reciprocating screw injection molding machine with hydraulic actuating mechanism with prefill valve
CA1053425A (en) * 1974-09-11 1979-05-01 Karl Hehl Die closing unit for injection molding machine
US3905742A (en) * 1974-09-30 1975-09-16 Beloit Corp Valve for an injection molding machine
DE2852516C2 (de) * 1978-12-05 1987-01-02 Krauss-Maffei AG, 8000 München Formschließvorrichtung für eine Spritzgießmaschine
US4212605A (en) * 1979-04-23 1980-07-15 Donald Macmillan & Son, Inc. Molding machine with expandable chamber and locking means
DE3203810C2 (de) * 1982-02-04 1984-04-26 Klöckner-Werke AG, 4100 Duisburg Formschließeinheit einer Spritzgießmaschine mit Vorrichtung zum geregelten Abfahren eines vorgegebenen Geschwindigkeitsverlaufs
DE3327935C1 (de) * 1983-08-03 1984-10-11 Klöckner-Werke AG, 4100 Duisburg Formschliesseinheit einer Spritzgiessmaschine mit einer Vorrichtung zum Abfahren eines vorgegebenen Geschwindigkeitsverlaufs der verschiebbaren Formaufspannplatte
DE3327937C1 (de) * 1983-08-03 1984-11-15 Klöckner-Werke AG, 4100 Duisburg Formschliesseinheit einer Spritzgiessmaschine mit einer Vorrichtung zum Abfahren eines vorgegebenen Geschwindigkeitsverlaufs der verschiebbaren Formaufspannplatte
DE3327936C2 (de) * 1983-08-03 1986-06-19 Klöckner-Werke AG, 4100 Duisburg Formschließeinheit einer Spritzgießmaschine
US4545756A (en) * 1984-07-20 1985-10-08 Sakurai Hiroshi Hydraulic clamping apparatus for an injection molding machine
JPH02211965A (ja) * 1988-10-31 1990-08-23 Toshiba Mach Co Ltd 型締シリンダ装置
DE3916193A1 (de) * 1989-05-18 1990-11-22 Battenfeld Gmbh Hydraulische schliesseinheit
JPH0616957B2 (ja) * 1989-10-05 1994-03-09 フガク工機株式会社 圧縮成形機におけるラムの昇降機構
DE4018334C1 (en) * 1990-06-08 1991-11-07 Karl 7298 Lossburg De Hehl Hydraulic appts. for mould closing unit of injection moulder - includes pump control valve on mould closure unit, hydraulic cylinder(s) controlled by 4-4 way valve
JP3366838B2 (ja) * 1997-08-29 2003-01-14 東芝機械株式会社 射出成形機の型締装置
US7775966B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. Non-invasive pressure measurement in a fluid adjustable restrictive device
US7775215B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. System and method for determining implanted device positioning and obtaining pressure data
US8016744B2 (en) 2005-02-24 2011-09-13 Ethicon Endo-Surgery, Inc. External pressure-based gastric band adjustment system and method
US7927270B2 (en) 2005-02-24 2011-04-19 Ethicon Endo-Surgery, Inc. External mechanical pressure sensor for gastric band pressure measurements
US8066629B2 (en) 2005-02-24 2011-11-29 Ethicon Endo-Surgery, Inc. Apparatus for adjustment and sensing of gastric band pressure
US7699770B2 (en) 2005-02-24 2010-04-20 Ethicon Endo-Surgery, Inc. Device for non-invasive measurement of fluid pressure in an adjustable restriction device
US7658196B2 (en) 2005-02-24 2010-02-09 Ethicon Endo-Surgery, Inc. System and method for determining implanted device orientation
DE102005043571A1 (de) * 2005-09-12 2007-03-22 Bosch Rexroth Ag Antriebsvorrichtung
DE102005053802A1 (de) * 2005-11-11 2007-05-16 Demag Ergotech Gmbh Schließvorrichtung für eine Spritzgießmaschine
US8152710B2 (en) 2006-04-06 2012-04-10 Ethicon Endo-Surgery, Inc. Physiological parameter analysis for an implantable restriction device and a data logger
US8870742B2 (en) 2006-04-06 2014-10-28 Ethicon Endo-Surgery, Inc. GUI for an implantable restriction device and a data logger
US8187163B2 (en) 2007-12-10 2012-05-29 Ethicon Endo-Surgery, Inc. Methods for implanting a gastric restriction device
US8100870B2 (en) 2007-12-14 2012-01-24 Ethicon Endo-Surgery, Inc. Adjustable height gastric restriction devices and methods
US8142452B2 (en) 2007-12-27 2012-03-27 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8377079B2 (en) 2007-12-27 2013-02-19 Ethicon Endo-Surgery, Inc. Constant force mechanisms for regulating restriction devices
US8591395B2 (en) 2008-01-28 2013-11-26 Ethicon Endo-Surgery, Inc. Gastric restriction device data handling devices and methods
US8337389B2 (en) 2008-01-28 2012-12-25 Ethicon Endo-Surgery, Inc. Methods and devices for diagnosing performance of a gastric restriction system
US8192350B2 (en) 2008-01-28 2012-06-05 Ethicon Endo-Surgery, Inc. Methods and devices for measuring impedance in a gastric restriction system
US8221439B2 (en) 2008-02-07 2012-07-17 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using kinetic motion
US7844342B2 (en) 2008-02-07 2010-11-30 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using light
US8114345B2 (en) 2008-02-08 2012-02-14 Ethicon Endo-Surgery, Inc. System and method of sterilizing an implantable medical device
US8591532B2 (en) 2008-02-12 2013-11-26 Ethicon Endo-Sugery, Inc. Automatically adjusting band system
US8057492B2 (en) 2008-02-12 2011-11-15 Ethicon Endo-Surgery, Inc. Automatically adjusting band system with MEMS pump
US8034065B2 (en) 2008-02-26 2011-10-11 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8233995B2 (en) 2008-03-06 2012-07-31 Ethicon Endo-Surgery, Inc. System and method of aligning an implantable antenna
US8187162B2 (en) 2008-03-06 2012-05-29 Ethicon Endo-Surgery, Inc. Reorientation port
JP6025636B2 (ja) * 2013-03-25 2016-11-16 住友重機械工業株式会社 射出成形機
CN113799319B (zh) * 2021-11-18 2022-02-22 广东台进智能装备股份有限公司 一种平衡互换的双射台注塑机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2319479A (en) * 1939-10-18 1943-05-18 Grotelite Company Self-locking plastic injection mold
AT274337B (de) * 1963-04-30 1969-09-10 Mannesmann Meer Ag Vorrichtung zum Verriegeln der Formschließeinheit an einer Spritzgußmaschine
US3263277A (en) * 1963-06-04 1966-08-02 Mannesmann Meer Ag Hold-shut device for injection molding
US3456297A (en) * 1965-06-22 1969-07-22 Broderna Akessons Mas Fab Ab Hydraulic mould locking devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013392A (en) * 1973-05-08 1977-03-22 G.K.N. Windsor Limited Injection moulding machines

Also Published As

Publication number Publication date
US3677685A (en) 1972-07-18
CA934914A (en) 1973-10-09
FR2089994A5 (enExample) 1972-01-07
DE2119204C3 (enExample) 1974-03-28
DE2119204B2 (de) 1973-08-23
DE2119204A1 (de) 1971-11-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees