DE2404105B2 - Formenschliesseinheit, insbesondere fuer kunststoff-spritzgiessmaschinen - Google Patents

Formenschliesseinheit, insbesondere fuer kunststoff-spritzgiessmaschinen

Info

Publication number
DE2404105B2
DE2404105B2 DE19742404105 DE2404105A DE2404105B2 DE 2404105 B2 DE2404105 B2 DE 2404105B2 DE 19742404105 DE19742404105 DE 19742404105 DE 2404105 A DE2404105 A DE 2404105A DE 2404105 B2 DE2404105 B2 DE 2404105B2
Authority
DE
Germany
Prior art keywords
injection molding
mold clamping
clamping unit
plastic injection
molding machines
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
DE19742404105
Other languages
English (en)
Other versions
DE2404105A1 (de
DE2404105C3 (de
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 filed Critical
Priority to DE19742404105 priority Critical patent/DE2404105C3/de
Priority claimed from DE19742404105 external-priority patent/DE2404105C3/de
Priority to FR7501948A priority patent/FR2258949B3/fr
Priority to JP50010405A priority patent/JPS50108359A/ja
Priority to US05/543,919 priority patent/US4005974A/en
Priority to CH84375A priority patent/CH585105A5/xx
Publication of DE2404105A1 publication Critical patent/DE2404105A1/de
Publication of DE2404105B2 publication Critical patent/DE2404105B2/de
Application granted granted Critical
Publication of DE2404105C3 publication Critical patent/DE2404105C3/de
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
    • B29C45/6764—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
    • 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
    • B29C2045/6785—Mould opening, closing or clamping devices hydraulic interconnecting two cylinders to supply fluid from one cylinder to the other during movement of the pistons
    • 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
    • Y10S425/223—Injection mold closing means utilizing variable closing pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE19742404105 1974-01-29 1974-01-29 FormenschlleBeinheit, insbesondere für Ku nststof f-Spritzgießmaschinen Expired DE2404105C3 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19742404105 DE2404105C3 (de) 1974-01-29 FormenschlleBeinheit, insbesondere für Ku nststof f-Spritzgießmaschinen
FR7501948A FR2258949B3 (de) 1974-01-29 1975-01-22
JP50010405A JPS50108359A (de) 1974-01-29 1975-01-24
US05/543,919 US4005974A (en) 1974-01-29 1975-01-24 Mold-closing unit, particularly for injection-molding machines
CH84375A CH585105A5 (de) 1974-01-29 1975-01-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742404105 DE2404105C3 (de) 1974-01-29 FormenschlleBeinheit, insbesondere für Ku nststof f-Spritzgießmaschinen

Publications (3)

Publication Number Publication Date
DE2404105A1 DE2404105A1 (de) 1975-08-14
DE2404105B2 true DE2404105B2 (de) 1976-05-06
DE2404105C3 DE2404105C3 (de) 1976-12-23

Family

ID=

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852516A1 (de) * 1978-12-05 1980-06-19 Krauss Maffei Ag Formschliessvorrichtung fuer eine spritzgiessmaschine
FR2520662A1 (fr) * 1982-02-04 1983-08-05 Kloeckner Werke Ag Dispositif de fermeture pour machines de moulage par injection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852516A1 (de) * 1978-12-05 1980-06-19 Krauss Maffei Ag Formschliessvorrichtung fuer eine spritzgiessmaschine
FR2520662A1 (fr) * 1982-02-04 1983-08-05 Kloeckner Werke Ag Dispositif de fermeture pour machines de moulage par injection

Also Published As

Publication number Publication date
JPS50108359A (de) 1975-08-26
DE2404105A1 (de) 1975-08-14
CH585105A5 (de) 1977-02-28
US4005974A (en) 1977-02-01
FR2258949B3 (de) 1977-10-21
FR2258949A1 (de) 1975-08-22

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee