BG37255A1 - Method for casting under pressure and hydraulic distributing system thereto - Google Patents

Method for casting under pressure and hydraulic distributing system thereto

Info

Publication number
BG37255A1
BG37255A1 BG8049309A BG4930980A BG37255A1 BG 37255 A1 BG37255 A1 BG 37255A1 BG 8049309 A BG8049309 A BG 8049309A BG 4930980 A BG4930980 A BG 4930980A BG 37255 A1 BG37255 A1 BG 37255A1
Authority
BG
Bulgaria
Prior art keywords
under pressure
distributing system
casting under
hydraulic distributing
hydraulic
Prior art date
Application number
BG8049309A
Inventor
Elsner
Fueller
Scholz
Wabbels
Original Assignee
Warnke Umformtech Veb K
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 Warnke Umformtech Veb K filed Critical Warnke Umformtech Veb K
Publication of BG37255A1 publication Critical patent/BG37255A1/en

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

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)
  • Crystals, And After-Treatments Of Crystals (AREA)
BG8049309A 1979-11-13 1980-10-09 Method for casting under pressure and hydraulic distributing system thereto BG37255A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD79216850A DD146405A1 (en) 1979-11-13 1979-11-13 METHOD AND HYDRAULIC CIRCUIT ARRANGEMENT FOR INJECTION MOLDING

Publications (1)

Publication Number Publication Date
BG37255A1 true BG37255A1 (en) 1985-05-15

Family

ID=5521025

Family Applications (1)

Application Number Title Priority Date Filing Date
BG8049309A BG37255A1 (en) 1979-11-13 1980-10-09 Method for casting under pressure and hydraulic distributing system thereto

Country Status (11)

Country Link
AT (1) AT378499B (en)
BG (1) BG37255A1 (en)
CS (1) CS268754B1 (en)
DD (1) DD146405A1 (en)
DE (1) DE3031641A1 (en)
FR (1) FR2469267B1 (en)
GB (1) GB2061804B (en)
IT (1) IT1146994B (en)
SE (1) SE433923B (en)
SU (1) SU1152706A1 (en)
YU (1) YU271480A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1219271B (en) * 1988-05-06 1990-05-03 Adelio Grasselli IMPROVEMENT RELATING TO LARGE PRESSES FOR INJECTION MOLDING OF POLYESTER AND ELASTOMER THERMOPLASTIC MATERIALS
US5192557A (en) * 1990-07-27 1993-03-09 Nissei Jushi Kogyo K.K. Clamping apparatus for molding machine
DE4431260C1 (en) * 1994-09-02 1995-10-26 Hemscheidt Maschtech Schwerin Hydraulic circuit for injection moulding machine
DE60214347T2 (en) * 2002-06-06 2007-09-13 Negri Bossi S.P.A. Mold closing and clamping system for an injection molding machine
DE102018124608A1 (en) * 2018-10-05 2020-04-09 Arburg Gmbh + Co Kg Mold clamping unit for an injection molding machine and method for locking a force transmission element
AT521266B1 (en) * 2018-10-09 2019-12-15 Engel Austria Gmbh Closing unit for a molding machine
AT521382B1 (en) * 2018-11-14 2020-01-15 Engel Austria Gmbh Closing unit for a molding machine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD79378A (en) *
FR1065384A (en) * 1952-07-22 1954-05-24 Improvements made to presses, especially those with hydraulically controlled pistons
FR1141429A (en) * 1955-05-12 1957-09-02 Italiana Macchine Stampaggio A Advanced, high-power machine for injection molding of thermoplastic materials
US3540081A (en) * 1967-08-21 1970-11-17 Us Industries Inc Vertical injection molding machine
CH521837A (en) * 1970-03-20 1972-04-30 Buehler Ag Geb Closing, locking and pre-tensioning device for casting molds
US3669599A (en) * 1970-12-08 1972-06-13 Nat Automatic Tool Co Hydromechanical clamp
US3833333A (en) * 1972-11-06 1974-09-03 G Britten Press construction
FR2251393A1 (en) * 1973-11-21 1975-06-13 Leguen Et Hemidy Injection moulding machine with only two robust platens - using the bar tension for the locking force
US4029457A (en) * 1974-06-17 1977-06-14 Toshiba Kikai Kabushiki Kaisha Molding machine
US3940930A (en) * 1975-01-20 1976-03-02 Package Machinery Company Hydraulic system for injection molding machine
DD132944A1 (en) * 1977-05-10 1978-11-22 Klaus Fueller TOOL CLOSURE AND LOCKING UNIT IN PARTICULAR FOR INJECTION MOLDING MACHINES
DE2812301A1 (en) * 1977-05-10 1978-11-23 Plast Elastverarbeitungsmasch TOOL LOCKING AND LOCKING UNIT, IN PARTICULAR FOR INJECTION MOLDING MACHINES

Also Published As

Publication number Publication date
CS268754B1 (en) 1990-04-11
DD146405A1 (en) 1981-02-11
SE8007954L (en) 1981-05-14
SE433923B (en) 1984-06-25
DE3031641A1 (en) 1981-05-21
AT378499B (en) 1985-08-12
GB2061804B (en) 1983-10-05
FR2469267B1 (en) 1986-11-14
FR2469267A1 (en) 1981-05-22
IT8050121A0 (en) 1980-11-11
GB2061804A (en) 1981-05-20
ATA438880A (en) 1985-01-15
YU271480A (en) 1984-06-30
SU1152706A1 (en) 1985-04-30
IT1146994B (en) 1986-11-19

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