FR2318024A1 - Machine a injecter a double action de fermeture des moules - Google Patents

Machine a injecter a double action de fermeture des moules

Info

Publication number
FR2318024A1
FR2318024A1 FR7522755A FR7522755A FR2318024A1 FR 2318024 A1 FR2318024 A1 FR 2318024A1 FR 7522755 A FR7522755 A FR 7522755A FR 7522755 A FR7522755 A FR 7522755A FR 2318024 A1 FR2318024 A1 FR 2318024A1
Authority
FR
France
Prior art keywords
closure pressure
injection moulding
moulding machine
hydraulic actuator
pressure during
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.)
Granted
Application number
FR7522755A
Other languages
English (en)
French (fr)
Other versions
FR2318024B3 (de
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7522755A priority Critical patent/FR2318024A1/fr
Priority to DE19762631806 priority patent/DE2631806A1/de
Priority to IT8340376A priority patent/IT1068197B/it
Publication of FR2318024A1 publication Critical patent/FR2318024A1/fr
Application granted granted Critical
Publication of FR2318024B3 publication Critical patent/FR2318024B3/fr
Granted 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
    • B29C45/6721—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 being displaceable with respect to the mould or the clamping cylinder
    • 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
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational 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
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C2045/0483—Injection moulding apparatus using movable moulds or mould halves pivotally mounted mould halves

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR7522755A 1975-07-16 1975-07-16 Machine a injecter a double action de fermeture des moules Granted FR2318024A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7522755A FR2318024A1 (fr) 1975-07-16 1975-07-16 Machine a injecter a double action de fermeture des moules
DE19762631806 DE2631806A1 (de) 1975-07-16 1976-07-15 Spritzgiessmaschine mit doppelt wirkendem giessformenverschluss
IT8340376A IT1068197B (it) 1975-07-16 1976-07-15 Pistone transfert per materie termoplastiche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522755A FR2318024A1 (fr) 1975-07-16 1975-07-16 Machine a injecter a double action de fermeture des moules

Publications (2)

Publication Number Publication Date
FR2318024A1 true FR2318024A1 (fr) 1977-02-11
FR2318024B3 FR2318024B3 (de) 1979-04-27

Family

ID=9158162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522755A Granted FR2318024A1 (fr) 1975-07-16 1975-07-16 Machine a injecter a double action de fermeture des moules

Country Status (3)

Country Link
DE (1) DE2631806A1 (de)
FR (1) FR2318024A1 (de)
IT (1) IT1068197B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4708625A (en) * 1986-04-11 1987-11-24 C & F Stamping Co., Inc. Mold closing apparatus
NZ228470A (en) * 1989-03-23 1992-03-26 Fisher & Paykel Slewing ring on inclined plane for attaching production machinery parts

Also Published As

Publication number Publication date
IT1068197B (it) 1985-03-21
FR2318024B3 (de) 1979-04-27
DE2631806A1 (de) 1977-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse