GB2048156B - Injection units of injection moulding machines - Google Patents

Injection units of injection moulding machines

Info

Publication number
GB2048156B
GB2048156B GB8011248A GB8011248A GB2048156B GB 2048156 B GB2048156 B GB 2048156B GB 8011248 A GB8011248 A GB 8011248A GB 8011248 A GB8011248 A GB 8011248A GB 2048156 B GB2048156 B GB 2048156B
Authority
GB
United Kingdom
Prior art keywords
injection
moulding machines
units
injection moulding
injection units
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
GB8011248A
Other versions
GB2048156A (en
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
Publication of GB2048156A publication Critical patent/GB2048156A/en
Application granted granted Critical
Publication of GB2048156B publication Critical patent/GB2048156B/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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/82—Hydraulic or pneumatic circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB8011248A 1979-04-10 1980-04-03 Injection units of injection moulding machines Expired GB2048156B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2914472A DE2914472C2 (en) 1979-04-10 1979-04-10 Injection unit of a plastic injection molding machine

Publications (2)

Publication Number Publication Date
GB2048156A GB2048156A (en) 1980-12-10
GB2048156B true GB2048156B (en) 1983-02-16

Family

ID=6067976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8011248A Expired GB2048156B (en) 1979-04-10 1980-04-03 Injection units of injection moulding machines

Country Status (8)

Country Link
JP (1) JPS55140538A (en)
AT (1) AT370678B (en)
CA (1) CA1150460A (en)
DE (1) DE2914472C2 (en)
FR (1) FR2453722A1 (en)
GB (1) GB2048156B (en)
IT (1) IT1141562B (en)
NL (1) NL8002059A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447605C1 (en) * 1984-12-28 1986-05-07 Karl 7298 Loßburg Hehl Hydraulic device for the injection molding unit of a plastic injection molding machine
DE4446412A1 (en) * 1994-12-23 1996-06-27 Strunz Heinrich Gmbh & Co Kg Roof window for angled or flat roof
CN107008875B (en) * 2017-04-12 2022-07-05 宣化钢铁集团有限责任公司 Device for realizing double operation modes of billet continuous casting machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7143319U (en) * 1970-04-25 1972-03-16 Hehl K Injection unit for an injection molding machine for processing plastics
DE2227133C3 (en) * 1972-06-03 1981-04-30 Hehl, Karl, 7298 Loßburg Injection unit for a plastic injection molding machine
DE7046626U (en) * 1970-12-17 1971-03-25 Stuebbe Maschinenfab Gmbh Injection unit for injection molding machines
DE2528963C2 (en) * 1975-06-28 1983-11-03 Karl 7298 Loßburg Hehl Control device for the hydraulic circuit of an injection molding machine

Also Published As

Publication number Publication date
AT370678B (en) 1983-04-25
CA1150460A (en) 1983-07-26
GB2048156A (en) 1980-12-10
NL8002059A (en) 1980-10-14
DE2914472A1 (en) 1980-10-16
IT1141562B (en) 1986-10-01
FR2453722A1 (en) 1980-11-07
DE2914472C2 (en) 1982-09-16
FR2453722B1 (en) 1984-03-23
ATA193980A (en) 1982-09-15
JPS55140538A (en) 1980-11-04
IT8021295A0 (en) 1980-04-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee