GB1174390A - Improvements in or relating to Injection Moulding Machines. - Google Patents

Improvements in or relating to Injection Moulding Machines.

Info

Publication number
GB1174390A
GB1174390A GB46613/68A GB4661368A GB1174390A GB 1174390 A GB1174390 A GB 1174390A GB 46613/68 A GB46613/68 A GB 46613/68A GB 4661368 A GB4661368 A GB 4661368A GB 1174390 A GB1174390 A GB 1174390A
Authority
GB
United Kingdom
Prior art keywords
mould
nut
platen
piston
sealing pressure
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
GB46613/68A
Other languages
English (en)
Inventor
Alfred Fischbach
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
Priority claimed from DE19671729160 external-priority patent/DE1729160C/de
Application filed by Individual filed Critical Individual
Publication of GB1174390A publication Critical patent/GB1174390A/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
    • B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
    • B29C45/6714—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement using a separate element transmitting the mould clamping force from the clamping cylinder to the mould
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/221—Injection mold closing and locking clamp, wedge or retention means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/223—Injection mold closing means utilizing variable closing pressure

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)
GB46613/68A 1967-12-22 1968-10-01 Improvements in or relating to Injection Moulding Machines. Expired GB1174390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671729160 DE1729160C (de) 1967-12-22 1967-12-22 Formschließ und Vernegelungsein richtung einer Spritzgießmaschine

Publications (1)

Publication Number Publication Date
GB1174390A true GB1174390A (en) 1969-12-17

Family

ID=5690545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46613/68A Expired GB1174390A (en) 1967-12-22 1968-10-01 Improvements in or relating to Injection Moulding Machines.

Country Status (3)

Country Link
US (1) US3604058A (enExample)
FR (1) FR1588363A (enExample)
GB (1) GB1174390A (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704973A (en) * 1971-06-08 1972-12-05 Husky Mfg & Toolworks Ltd Electro-hydraulic means for opening and closing injection molds
ES406212A1 (es) * 1971-09-02 1976-01-16 Walchhutter Mejoras introducidas en las prensas destinadas especialmen-te para la produccion de materiales ceramicos y refracta- rios.
US4273524A (en) * 1978-10-18 1981-06-16 Hull Corporation Platen type molding press
FR2486450A1 (fr) * 1980-07-08 1982-01-15 Forichon Gaston Dispositif de commande et de pilotage pour presse a genouilleres
US4370116A (en) * 1981-10-13 1983-01-25 Package Machinery Company Tonnage indicator for injection molding machine
US5164203A (en) * 1985-02-13 1992-11-17 Mitsubishi Denki Kabushiki Kaisha Plastic molding device for a semiconductor element
US4755124A (en) * 1985-02-13 1988-07-05 Mitsubishi Denki Kabushiki Kaisha Plastic molding device for a semiconductor element
TW205018B (enExample) * 1990-11-30 1993-05-01 Toshiba Machine Co Ltd
US6186770B1 (en) 1999-03-05 2001-02-13 Amir Ziv-Av Clamping assembly for injection molding apparatus
DE50201726D1 (de) * 2001-01-30 2005-01-13 Kraus Maffei Kunststofftechnik Linearantriebseinrichtung zum öffnen und schliessen von formwerkzeugen sowie aufbringen einer schliesskraft hierauf
ITMI20011538A1 (it) * 2001-07-19 2003-01-19 Sandretto Ind Metodo e pressa per la chiusura di stampi in macchine di stampaggio ad iniezione
DE10230024C1 (de) * 2002-07-04 2003-10-16 Demag Ergotech Gmbh Schließmechanismus für eine Spritzgießmaschine
TWI224046B (en) * 2003-08-18 2004-11-21 Ind Tech Res Inst Mold clamping mechanism for injection molding machine
DE102004032521A1 (de) * 2004-07-06 2006-02-16 Demag Ergotech Gmbh Formschließeinheit
CN102239038A (zh) * 2008-10-03 2011-11-09 雅典娜自动化股份有限公司 用于注模机的锁定装置
HK1201053A1 (en) * 2011-09-14 2015-08-21 卡维斯特公司 Molding apparatus
US11460082B2 (en) * 2020-06-29 2022-10-04 Akebnon Brake Industry Co., Ltd. Self-lock high-efficient rotary to linear mechanism

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1404585A (fr) * 1964-05-21 1965-07-02 Presses D K Presse à injecter perfectionnée
US3191235A (en) * 1964-05-28 1965-06-29 Rougement Rene Louis Apparatus for closing, locking and opening a mold
DE1244342B (de) * 1964-12-15 1967-07-13 Salzgitter Maschinen Ag Verriegelung der Schliesseinrichtung von Giessmaschinen
DE1554988B1 (de) * 1965-12-10 1971-01-07 Werner & Pfleiderer Spritzgusspresse mit einer mit mechanischen Mittelnlotrecht verschiebbaren Formhaelfte
US3497919A (en) * 1966-11-07 1970-03-03 Raymond E Brochetti Mold lock-up mechanism for injection molding machines

Also Published As

Publication number Publication date
US3604058A (en) 1971-09-14
FR1588363A (enExample) 1970-04-10

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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