CA1017110A - Breech mechanism for molding machines - Google Patents

Breech mechanism for molding machines

Info

Publication number
CA1017110A
CA1017110A CA166,323A CA166323A CA1017110A CA 1017110 A CA1017110 A CA 1017110A CA 166323 A CA166323 A CA 166323A CA 1017110 A CA1017110 A CA 1017110A
Authority
CA
Canada
Prior art keywords
molding machines
breech mechanism
breech
machines
molding
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
CA166,323A
Other versions
CA166323S (en
Inventor
Robert E. Farrell
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
Application granted granted Critical
Publication of CA1017110A publication Critical patent/CA1017110A/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)
CA166,323A 1972-04-21 1973-03-14 Breech mechanism for molding machines Expired CA1017110A (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
CA1017110A true CA1017110A (en) 1977-09-13

Family

ID=22930593

Family Applications (1)

Application Number Title Priority Date Filing Date
CA166,323A Expired CA1017110A (en) 1972-04-21 1973-03-14 Breech mechanism for molding machines

Country Status (6)

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

Families Citing this family (22)

* 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 (en) * 1976-03-31 1978-01-20 Poncet Pierre PRESS IMPROVEMENTS, ESPECIALLY FOR THE MOLDING OF PLASTIC MATERIALS
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 (en) * 1984-05-08 1997-05-22 Mauser Werke Gmbh Blow molding machine
EP0296410B1 (en) * 1987-06-22 1991-01-09 Mitsubishi Jukogyo Kabushiki Kaisha Die clamping apparatus
EP0310807B1 (en) * 1987-09-11 1991-11-13 Mitsubishi Jukogyo Kabushiki Kaisha Die clamping apparatus
US5192557A (en) * 1990-07-27 1993-03-09 Nissei Jushi Kogyo K.K. Clamping apparatus for molding machine
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 (en) * 1991-04-17 1992-12-03 Komatsu Ltd Mold clamping device with aligning device
US6524091B2 (en) * 2000-12-28 2003-02-25 Industrias Romi, S.A. Pressure control mechanism for a molding apparatus
ITMI20011199A1 (en) * 2001-06-07 2002-12-07 Successful Builders Ltd PRESS FOR INJECTION MOLDING OF PLASTIC MATERIALS AND / OR NON-FERROUS ALLOYS
DE60214347T2 (en) * 2002-06-06 2007-09-13 Negri Bossi S.P.A. Mold closing and clamping system for an injection molding machine
JP4254495B2 (en) * 2003-11-13 2009-04-15 宇部興産機械株式会社 Mold clamping apparatus and molding method
JP4489509B2 (en) * 2004-06-17 2010-06-23 東芝機械株式会社 Clamping device
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 (en) * 2016-06-29 2019-03-06 日精樹脂工業株式会社 Clamping device
JP6805405B2 (en) * 2016-12-21 2020-12-23 宇部興産機械株式会社 Split nut switchgear

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1289728A (en) * 1961-04-21 1962-04-06 Schloemann Ag Injection molding machine, especially thermoplastic man-made materials

Also Published As

Publication number Publication date
GB1386740A (en) 1975-03-12
FR2181030A1 (en) 1973-11-30
IT984014B (en) 1974-11-20
US3801256A (en) 1974-04-02
FR2181030B1 (en) 1977-02-04
DE2319181A1 (en) 1973-10-31

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