FR2176980B1 - - Google Patents

Info

Publication number
FR2176980B1
FR2176980B1 FR7310066A FR7310066A FR2176980B1 FR 2176980 B1 FR2176980 B1 FR 2176980B1 FR 7310066 A FR7310066 A FR 7310066A FR 7310066 A FR7310066 A FR 7310066A FR 2176980 B1 FR2176980 B1 FR 2176980B1
Authority
FR
France
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
FR7310066A
Other versions
FR2176980A1 (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.)
Netstal Maschinen AG
Original Assignee
Maschinenfabrik und Giesserei Netstal AG
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 Maschinenfabrik und Giesserei Netstal AG filed Critical Maschinenfabrik und Giesserei Netstal AG
Publication of FR2176980A1 publication Critical patent/FR2176980A1/fr
Application granted granted Critical
Publication of FR2176980B1 publication Critical patent/FR2176980B1/fr
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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/221—Injection mold closing and locking clamp, wedge or retention means
FR7310066A 1972-03-22 1973-03-21 Expired FR2176980B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH423672A CH543326A (de) 1972-03-22 1972-03-22 Spritzgiessmaschine

Publications (2)

Publication Number Publication Date
FR2176980A1 FR2176980A1 (fr) 1973-11-02
FR2176980B1 true FR2176980B1 (fr) 1975-10-31

Family

ID=4272341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310066A Expired FR2176980B1 (fr) 1972-03-22 1973-03-21

Country Status (8)

Country Link
US (1) US3857440A (fr)
JP (1) JPS5135450B2 (fr)
AT (1) AT335651B (fr)
CA (1) CA976724A (fr)
CH (1) CH543326A (fr)
FR (1) FR2176980B1 (fr)
GB (1) GB1383156A (fr)
IT (1) IT981491B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054406A (en) * 1975-02-06 1977-10-18 Maschinenfabrik And Giesserei Netstal Ag Hydraulic ejector operating mechanism
US4744740A (en) * 1983-08-25 1988-05-17 Technoplas, Inc. Straight-hydraulic mold clamping system in molding machine
US6106265A (en) * 1998-07-09 2000-08-22 Von Holdt; John W. Stack mold centering system
ITBS20070079A1 (it) * 2007-06-08 2008-12-09 Italpresse Ind Spa Macchina per pressofusione
JP6774701B2 (ja) 2016-05-30 2020-10-28 デクセリアルズ株式会社 アンテナ装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT274337B (de) * 1963-04-30 1969-09-10 Mannesmann Meer Ag Vorrichtung zum Verriegeln der Formschließeinheit an einer Spritzgußmaschine
FR1364692A (fr) * 1963-05-13 1964-06-26 Perfectionnements aux dispositifs permettant d'assurer la fermeture et le serrage des moules dans les presses à injecter
GB1014093A (en) * 1963-11-29 1965-12-22 Loewy Eng Co Ltd Mould-closing unit for injection moulding machines
SE301716B (fr) * 1967-01-19 1968-06-17 Broederna Akesson Maskinfabrik
US3669593A (en) * 1970-02-10 1972-06-13 Wilhelm Cyriax Mold-closing means for molding machines
DE2019883C3 (de) * 1970-04-24 1980-11-20 Krauss-Maffei Ag, 8000 Muenchen Formschließvorrichtung, insbesondere fur Kunststoff verarbeitende Spritzgießm aschinen
US3669599A (en) * 1970-12-08 1972-06-13 Nat Automatic Tool Co Hydromechanical clamp

Also Published As

Publication number Publication date
DE2313568B2 (de) 1975-06-12
DE2313568A1 (de) 1973-10-04
JPS5135450B2 (fr) 1976-10-02
JPS4947219A (fr) 1974-05-07
CH543326A (de) 1973-10-31
ATA230873A (de) 1976-07-15
IT981491B (it) 1974-10-10
CA976724A (en) 1975-10-28
GB1383156A (en) 1975-02-05
US3857440A (en) 1974-12-31
AT335651B (de) 1977-03-25
FR2176980A1 (fr) 1973-11-02

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Legal Events

Date Code Title Description
ST Notification of lapse