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IT1219271B - IMPROVEMENT RELATING TO LARGE PRESSES FOR INJECTION MOLDING OF POLYESTER AND ELASTOMER THERMOPLASTIC MATERIALS - Google Patents

IMPROVEMENT RELATING TO LARGE PRESSES FOR INJECTION MOLDING OF POLYESTER AND ELASTOMER THERMOPLASTIC MATERIALS

Info

Publication number
IT1219271B
IT1219271B IT67418/88A IT6741888A IT1219271B IT 1219271 B IT1219271 B IT 1219271B IT 67418/88 A IT67418/88 A IT 67418/88A IT 6741888 A IT6741888 A IT 6741888A IT 1219271 B IT1219271 B IT 1219271B
Authority
IT
Italy
Prior art keywords
polyester
injection molding
thermoplastic materials
elastomer thermoplastic
improvement relating
Prior art date
Application number
IT67418/88A
Other languages
Italian (it)
Other versions
IT8867418A0 (en
Inventor
Adelio Grasselli
Original Assignee
Adelio Grasselli
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 Adelio Grasselli filed Critical Adelio Grasselli
Priority to IT67418/88A priority Critical patent/IT1219271B/en
Publication of IT8867418A0 publication Critical patent/IT8867418A0/en
Priority to FR8905919A priority patent/FR2630962A1/en
Priority to ES8901534A priority patent/ES2014076A6/en
Priority to DE3914846A priority patent/DE3914846A1/en
Priority to CA000598820A priority patent/CA1329686C/en
Priority to KR1019890006067A priority patent/KR970011568B1/en
Priority to GB8910515A priority patent/GB2218035B/en
Application granted granted Critical
Publication of IT1219271B publication Critical patent/IT1219271B/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
    • B29C45/76—Measuring, controlling or regulating
    • 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
    • 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
    • B29C45/68—Mould opening, closing or clamping devices hydro-mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Braking Arrangements (AREA)
IT67418/88A 1988-05-06 1988-05-06 IMPROVEMENT RELATING TO LARGE PRESSES FOR INJECTION MOLDING OF POLYESTER AND ELASTOMER THERMOPLASTIC MATERIALS IT1219271B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT67418/88A IT1219271B (en) 1988-05-06 1988-05-06 IMPROVEMENT RELATING TO LARGE PRESSES FOR INJECTION MOLDING OF POLYESTER AND ELASTOMER THERMOPLASTIC MATERIALS
FR8905919A FR2630962A1 (en) 1988-05-06 1989-05-03 CLOSING DEVICE FOR PLASTIC INJECTION PRESS
ES8901534A ES2014076A6 (en) 1988-05-06 1989-05-04 Injection moulding press
DE3914846A DE3914846A1 (en) 1988-05-06 1989-05-05 INJECTION MOLDING PRESS FOR PLASTIC MOLDS
CA000598820A CA1329686C (en) 1988-05-06 1989-05-05 Large presses for the injection moulding of thermoplastic, polyester and elastomer materials
KR1019890006067A KR970011568B1 (en) 1988-05-06 1989-05-06 Injection molding press
GB8910515A GB2218035B (en) 1988-05-06 1989-05-08 Injection moulding press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67418/88A IT1219271B (en) 1988-05-06 1988-05-06 IMPROVEMENT RELATING TO LARGE PRESSES FOR INJECTION MOLDING OF POLYESTER AND ELASTOMER THERMOPLASTIC MATERIALS

Publications (2)

Publication Number Publication Date
IT8867418A0 IT8867418A0 (en) 1988-05-06
IT1219271B true IT1219271B (en) 1990-05-03

Family

ID=11302214

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67418/88A IT1219271B (en) 1988-05-06 1988-05-06 IMPROVEMENT RELATING TO LARGE PRESSES FOR INJECTION MOLDING OF POLYESTER AND ELASTOMER THERMOPLASTIC MATERIALS

Country Status (7)

Country Link
KR (1) KR970011568B1 (en)
CA (1) CA1329686C (en)
DE (1) DE3914846A1 (en)
ES (1) ES2014076A6 (en)
FR (1) FR2630962A1 (en)
GB (1) GB2218035B (en)
IT (1) IT1219271B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19937200B4 (en) 1999-08-06 2006-11-16 Krauss-Maffei Kunststofftechnik Gmbh Rotary device for horizontal injection molding machines
AT521266B1 (en) * 2018-10-09 2019-12-15 Engel Austria Gmbh Closing unit for a molding machine
CN109940819A (en) * 2019-04-19 2019-06-28 安徽奇艺新材塑胶有限公司 A reciprocating motion combined mold injection molding machine
DE102021126823A1 (en) 2021-10-15 2023-04-20 Bruno Heister double stroke cylinder
DE202021105647U1 (en) 2021-10-15 2023-01-18 Bruno Heister double stroke cylinder

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1034425A (en) * 1962-12-28 1966-06-29 Inv S Finance Corp Improvements in or relating to methods of and apparatus for clamping separable parts
CH418535A (en) * 1965-01-29 1966-08-15 Buehler Ag Geb Die casting machine
US3418692A (en) * 1965-10-06 1968-12-31 Emery I. Valyi Mold clamping apparatus
GB1166082A (en) * 1966-09-06 1969-10-01 Alfred Fischbach Improvements in or relating to Injection Moulding Machines
CH521837A (en) * 1970-03-20 1972-04-30 Buehler Ag Geb Closing, locking and pre-tensioning device for casting molds
GB1309009A (en) * 1970-08-03 1973-03-07 Plast Elastverarbeitungsmasch Hydraulic-mechanical mould closing arrangements for processing machines
US3669599A (en) * 1970-12-08 1972-06-13 Nat Automatic Tool Co Hydromechanical clamp
FR2302194A1 (en) * 1975-02-28 1976-09-24 Creusot Loire Mould press locking system with adjustable stroke - to minimise travel during locking or parting
DE2812301A1 (en) * 1977-05-10 1978-11-23 Plast Elastverarbeitungsmasch TOOL LOCKING AND LOCKING UNIT, IN PARTICULAR FOR INJECTION MOLDING MACHINES
US4273524A (en) * 1978-10-18 1981-06-16 Hull Corporation Platen type molding press
DD146405A1 (en) * 1979-11-13 1981-02-11 Lothar Elsner METHOD AND HYDRAULIC CIRCUIT ARRANGEMENT FOR INJECTION MOLDING

Also Published As

Publication number Publication date
GB2218035B (en) 1992-08-05
ES2014076A6 (en) 1990-06-16
KR970011568B1 (en) 1997-07-12
DE3914846A1 (en) 1989-11-23
KR890017064A (en) 1989-12-15
CA1329686C (en) 1994-05-24
GB8910515D0 (en) 1989-06-21
FR2630962A1 (en) 1989-11-10
GB2218035A (en) 1989-11-08
IT8867418A0 (en) 1988-05-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529