GB1386740A - Breech mechanism for moulding machines - Google Patents

Breech mechanism for moulding machines

Info

Publication number
GB1386740A
GB1386740A GB1631373A GB1631373A GB1386740A GB 1386740 A GB1386740 A GB 1386740A GB 1631373 A GB1631373 A GB 1631373A GB 1631373 A GB1631373 A GB 1631373A GB 1386740 A GB1386740 A GB 1386740A
Authority
GB
United Kingdom
Prior art keywords
tie rod
breech blocks
platen
movement
breech
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
GB1631373A
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.)
Improved Machinery Inc
Original Assignee
Improved Machinery 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 Improved Machinery Inc filed Critical Improved Machinery Inc
Publication of GB1386740A publication Critical patent/GB1386740A/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
    • B29C45/6728—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 the separate element consisting of coupling rods
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20636—Detents

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)
GB1631373A 1972-04-21 1973-04-05 Breech mechanism for moulding machines Expired GB1386740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24641872A 1972-04-21 1972-04-21

Publications (1)

Publication Number Publication Date
GB1386740A true GB1386740A (en) 1975-03-12

Family

ID=22930593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1631373A Expired GB1386740A (en) 1972-04-21 1973-04-05 Breech mechanism for moulding machines

Country Status (6)

Country Link
US (1) US3801256A (enExample)
CA (1) CA1017110A (enExample)
DE (1) DE2319181A1 (enExample)
FR (1) FR2181030B1 (enExample)
GB (1) GB1386740A (enExample)
IT (1) IT984014B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247207A (en) * 1990-07-27 1992-02-26 Nissei Plastics Ind Co Mould clamping apparatus of molding machines

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1053425A (en) * 1974-09-11 1979-05-01 Karl Hehl Die closing unit for injection molding machine
US4025264A (en) * 1974-12-13 1977-05-24 Karl Hehl Die closing unit with retractable tie rods
FR2355647A1 (fr) * 1976-03-31 1978-01-20 Poncet Pierre Perfectionnements aux presses, notamment pour le moulage des matieres plastiques
US4318682A (en) * 1980-09-05 1982-03-09 Ex-Cell-O Corporation Press locking apparatus
US4304540A (en) * 1980-09-15 1981-12-08 Hammon Carl K Hydraulic press
US4509910A (en) * 1983-11-18 1985-04-09 Mts Systems Corporation Column clamping assembly
DE3448497C2 (de) * 1984-05-08 1997-05-22 Mauser Werke Gmbh Blasformmaschine
DE3861495D1 (de) * 1987-06-22 1991-02-14 Mitsubishi Heavy Ind Ltd Formschliessvorrichtung.
EP0310807B1 (en) * 1987-09-11 1991-11-13 Mitsubishi Jukogyo Kabushiki Kaisha Die clamping apparatus
US5238394A (en) * 1990-07-27 1993-08-24 Nissei Jushi Kogyo K.K. Mold clamping apparatus for molding apparatus
US5188850A (en) * 1990-07-27 1993-02-23 Nissie Jushi Kogyo K.K. Clamping apparatus for molding machine
JPH04348916A (ja) * 1991-04-17 1992-12-03 Komatsu Ltd 調芯装置付きの型締装置
US6524091B2 (en) * 2000-12-28 2003-02-25 Industrias Romi, S.A. Pressure control mechanism for a molding apparatus
ITMI20011199A1 (it) * 2001-06-07 2002-12-07 Successful Builders Ltd Pressa per lo stampaggio ad iniezione di materie plastiche e/o di leghe non ferrose
EP1369218B1 (en) * 2002-06-06 2006-08-30 Negri Bossi S.P.A. A mould closing and clamping system for an injection moulding machine
JP4254495B2 (ja) * 2003-11-13 2009-04-15 宇部興産機械株式会社 型締装置および成形方法
JP4489509B2 (ja) * 2004-06-17 2010-06-23 東芝機械株式会社 型締装置
US7479005B2 (en) * 2007-04-24 2009-01-20 Husky Injection Molding Systems Ltd Molding system having clamp actuator having actuator mount
US20110059200A1 (en) * 2009-09-10 2011-03-10 Jung-Teng Lin Double Mold Locking Apparatus
JP6480384B2 (ja) * 2016-06-29 2019-03-06 日精樹脂工業株式会社 型締装置
JP6805405B2 (ja) * 2016-12-21 2020-12-23 宇部興産機械株式会社 割ナット開閉装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1289728A (fr) * 1961-04-21 1962-04-06 Schloemann Ag Machine de moulage par injection, de matières artificielles thermoplastiques en particulier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247207A (en) * 1990-07-27 1992-02-26 Nissei Plastics Ind Co Mould clamping apparatus of molding machines
GB2247207B (en) * 1990-07-27 1995-01-25 Nissei Plastics Ind Co Apparatus for use with molding machines

Also Published As

Publication number Publication date
IT984014B (it) 1974-11-20
DE2319181A1 (de) 1973-10-31
US3801256A (en) 1974-04-02
FR2181030B1 (enExample) 1977-02-04
FR2181030A1 (enExample) 1973-11-30
CA1017110A (en) 1977-09-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee