FR2056111A5 - Closure of moulds in pvc injection moulding - machines - Google Patents

Closure of moulds in pvc injection moulding - machines

Info

Publication number
FR2056111A5
FR2056111A5 FR7001002A FR7001002A FR2056111A5 FR 2056111 A5 FR2056111 A5 FR 2056111A5 FR 7001002 A FR7001002 A FR 7001002A FR 7001002 A FR7001002 A FR 7001002A FR 2056111 A5 FR2056111 A5 FR 2056111A5
Authority
FR
France
Prior art keywords
moulds
closure
machines
injection moulding
pvc injection
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
FR7001002A
Other languages
French (fr)
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.)
IND MECCA LORENZIN
Original Assignee
IND MECCA LORENZIN
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 IND MECCA LORENZIN filed Critical IND MECCA LORENZIN
Application granted granted Critical
Publication of FR2056111A5 publication Critical patent/FR2056111A5/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
    • B29C45/68—Mould opening, closing or clamping devices hydro-mechanical
    • B29C45/681—Mould opening, closing or clamping devices hydro-mechanical using a toggle mechanism as mould clamping device

Abstract

The apparatus comprises a support surface for the mould, a movable pressure plate and elbow levers movable connected at one end to the pressure plate and at the other to a fixed element. The hydraulic, pneumatic or mechanical pressure mechanism is connected to the elbow joints.
FR7001002A 1969-07-10 1970-01-13 Closure of moulds in pvc injection moulding - machines Expired FR2056111A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3186069 1969-07-10

Publications (1)

Publication Number Publication Date
FR2056111A5 true FR2056111A5 (en) 1971-05-14

Family

ID=11234430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7001002A Expired FR2056111A5 (en) 1969-07-10 1970-01-13 Closure of moulds in pvc injection moulding - machines

Country Status (2)

Country Link
DE (1) DE2008300A1 (en)
FR (1) FR2056111A5 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH576830A5 (en) * 1974-10-28 1976-06-30 Buehler Ag Geb

Also Published As

Publication number Publication date
DE2008300A1 (en) 1971-01-14

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Legal Events

Date Code Title Description
ST Notification of lapse