DE2233222A1 - Hydraulische formschliessvorrichtung - Google Patents

Hydraulische formschliessvorrichtung

Info

Publication number
DE2233222A1
DE2233222A1 DE19722233222 DE2233222A DE2233222A1 DE 2233222 A1 DE2233222 A1 DE 2233222A1 DE 19722233222 DE19722233222 DE 19722233222 DE 2233222 A DE2233222 A DE 2233222A DE 2233222 A1 DE2233222 A1 DE 2233222A1
Authority
DE
Germany
Prior art keywords
piston
cylinder
piston rod
closing
pressure
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.)
Pending
Application number
DE19722233222
Other languages
German (de)
English (en)
Inventor
Katashi Aoki
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
Priority claimed from JP46051277A external-priority patent/JPS5215627B1/ja
Priority claimed from JP8282271U external-priority patent/JPS5222698Y2/ja
Application filed by Individual filed Critical Individual
Publication of DE2233222A1 publication Critical patent/DE2233222A1/de
Pending 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
    • B29C45/6764—Mould opening, closing or clamping devices hydraulic using hydraulically connectable chambers of the clamping cylinder during the mould opening and closing movement
    • B29C45/6771—Mould opening, closing or clamping devices hydraulic using hydraulically connectable chambers of the clamping cylinder during the mould opening and closing movement the connection being provided within the clamping cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE19722233222 1971-07-10 1972-07-06 Hydraulische formschliessvorrichtung Pending DE2233222A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP46051277A JPS5215627B1 (enrdf_load_stackoverflow) 1971-07-10 1971-07-10
JP8282271U JPS5222698Y2 (enrdf_load_stackoverflow) 1971-09-11 1971-09-11

Publications (1)

Publication Number Publication Date
DE2233222A1 true DE2233222A1 (de) 1973-01-25

Family

ID=26391811

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722233222 Pending DE2233222A1 (de) 1971-07-10 1972-07-06 Hydraulische formschliessvorrichtung

Country Status (4)

Country Link
CA (1) CA972913A (enrdf_load_stackoverflow)
DE (1) DE2233222A1 (enrdf_load_stackoverflow)
FR (1) FR2145524B1 (enrdf_load_stackoverflow)
GB (1) GB1365771A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014174A1 (de) * 1979-01-27 1980-08-06 Becker & van Hüllen Niederrheinische Maschinenfabrik GmbH & Co. Hydraulik- oder Pneumatik-Arbeitszylinder
WO1994022654A3 (de) * 1993-04-07 1994-11-24 Bruno Svoboda Formschliesseinheit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55126362A (en) * 1979-03-20 1980-09-30 Florjancic Peter Hydraulic pressure type clamping device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014174A1 (de) * 1979-01-27 1980-08-06 Becker & van Hüllen Niederrheinische Maschinenfabrik GmbH & Co. Hydraulik- oder Pneumatik-Arbeitszylinder
WO1994022654A3 (de) * 1993-04-07 1994-11-24 Bruno Svoboda Formschliesseinheit
US5674541A (en) * 1993-04-07 1997-10-07 Svoboda; Bruno Mold closing unit

Also Published As

Publication number Publication date
FR2145524A1 (enrdf_load_stackoverflow) 1973-02-23
CA972913A (en) 1975-08-19
GB1365771A (en) 1974-09-04
FR2145524B1 (enrdf_load_stackoverflow) 1974-10-25

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Legal Events

Date Code Title Description
OHW Rejection