FR1581438A - - Google Patents

Info

Publication number
FR1581438A
FR1581438A FR1581438DA FR1581438A FR 1581438 A FR1581438 A FR 1581438A FR 1581438D A FR1581438D A FR 1581438DA FR 1581438 A FR1581438 A FR 1581438A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1581438A publication Critical patent/FR1581438A/fr
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
    • B29C45/6764—Mould opening, closing or clamping devices hydraulic using hydraulically connectable chambers of the clamping cylinder during the mould opening and closing movement
    • B29C45/6771—Mould opening, closing or clamping devices hydraulic using hydraulically connectable chambers of the clamping cylinder during the mould opening and closing movement the connection being provided within the clamping cylinder
    • 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Actuator (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR1581438D 1967-09-25 1968-09-24 Expired FR1581438A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1583629 1967-09-25

Publications (1)

Publication Number Publication Date
FR1581438A true FR1581438A (fr) 1969-09-12

Family

ID=5679527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1581438D Expired FR1581438A (fr) 1967-09-25 1968-09-24

Country Status (6)

Country Link
US (1) US3603210A (fr)
JP (1) JPS5141186B1 (fr)
AT (1) AT311034B (fr)
CH (1) CH489301A (fr)
FR (1) FR1581438A (fr)
GB (1) GB1232829A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2351222C3 (de) * 1973-10-12 1979-01-04 Gkn Windsor Gmbh, 6457 Maintal Formschließvorrichtung für eine Spritzgußmaschine mit einem doppelt wirkenden hydraulischen Schließzylinder
US3941549A (en) * 1974-06-26 1976-03-02 Jacobs Arthur W Reciprocating screw injection molding machine with hydraulic actuating mechanism with prefill valve
DE2544105C3 (de) * 1975-10-02 1980-05-14 Dr. Boy Kg, 5466 Neustadt-Fernthal Hydraulische Formschließeinheit einer Spritzgießmaschine
US4009983A (en) * 1976-01-16 1977-03-01 Arthur William Jacobs Hydraulic mold clamping mechanism for injection molding machine
US4370916A (en) * 1979-10-04 1983-02-01 Mitin Leonid A Percussive device
JPS60161507U (ja) * 1984-04-04 1985-10-26 三菱重工業株式会社 切削加工機のワ−クドライバ
US4976336A (en) * 1988-09-13 1990-12-11 Derlan Manufacturing Inc. Lifting apparatus and lifting arm assembly for use therein
EP0722819A1 (fr) * 1995-01-17 1996-07-24 OIMA S.p.A. Presse à mouler par injection
CN100423928C (zh) * 2005-11-03 2008-10-08 宁波海天塑机集团有限公司 带液压保险装置的注塑机锁模油缸
CN102954061B (zh) * 2012-11-29 2015-05-27 宁波千普机械制造有限公司 一种液压控制式复合型活塞组件
JP6076380B2 (ja) * 2013-02-08 2017-02-08 パスカルエンジニアリング株式会社 プレス機械のスライドロック装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805447A (en) * 1953-11-05 1957-09-10 Voges Fred William Safety circuit for molding machine
GB838740A (en) * 1957-01-30 1960-06-22 Schloemann Ag Improvements in controlling means for a hydraulic press

Also Published As

Publication number Publication date
JPS5141186B1 (fr) 1976-11-08
US3603210A (en) 1971-09-07
GB1232829A (fr) 1971-05-19
CH489301A (de) 1970-04-30
AT311034B (de) 1973-10-25

Similar Documents

Publication Publication Date Title
AU425114B2 (fr)
AT298283B (fr)
FR1581438A (fr)
AU416737B2 (fr)
AU2277767A (fr)
AU1273466A (fr)
AU610966A (fr)
BE711589A (fr)
BE692374A (fr)
BE709764A (fr)
BE709726A (fr)
BE709681A (fr)
BE709342A (fr)
BE709191A (fr)
BE706006A (fr)
AU459699A (fr)
BE692779A (fr)
BE692778A (fr)
BE692654A (fr)
BE692577A (fr)
BE692553A (fr)
BE711641A (fr)
BE692552A (fr)
BE710221A (fr)
BE692493A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse