GB1220707A - Moulding apparatus - Google Patents

Moulding apparatus

Info

Publication number
GB1220707A
GB1220707A GB4152568A GB4152568A GB1220707A GB 1220707 A GB1220707 A GB 1220707A GB 4152568 A GB4152568 A GB 4152568A GB 4152568 A GB4152568 A GB 4152568A GB 1220707 A GB1220707 A GB 1220707A
Authority
GB
United Kingdom
Prior art keywords
screw
cylinder
injection
aug
cooling
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
GB4152568A
Other languages
English (en)
Inventor
Walter Robert Groves
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.)
British Industrial Plastics Ltd
Original Assignee
British Industrial Plastics Ltd
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 British Industrial Plastics Ltd filed Critical British Industrial Plastics Ltd
Priority to GB4152568A priority Critical patent/GB1220707A/en
Priority to NL6913184A priority patent/NL6913184A/xx
Priority to FR6929715A priority patent/FR2017118A7/fr
Priority to DE19696934088 priority patent/DE6934088U/de
Publication of GB1220707A publication Critical patent/GB1220707A/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
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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
    • B29C2045/467—Means for plasticising or homogenising the moulding material or forcing it into the mould injecting material into the mould by sudden expansion of compressed material in the injection unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB4152568A 1968-08-30 1968-08-30 Moulding apparatus Expired GB1220707A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB4152568A GB1220707A (en) 1968-08-30 1968-08-30 Moulding apparatus
NL6913184A NL6913184A (de) 1968-08-30 1969-08-28
FR6929715A FR2017118A7 (de) 1968-08-30 1969-08-29
DE19696934088 DE6934088U (de) 1968-08-30 1969-08-29 Vorrichtung zum verformen von pressmassen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4152568A GB1220707A (en) 1968-08-30 1968-08-30 Moulding apparatus

Publications (1)

Publication Number Publication Date
GB1220707A true GB1220707A (en) 1971-01-27

Family

ID=10420091

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4152568A Expired GB1220707A (en) 1968-08-30 1968-08-30 Moulding apparatus

Country Status (4)

Country Link
DE (1) DE6934088U (de)
FR (1) FR2017118A7 (de)
GB (1) GB1220707A (de)
NL (1) NL6913184A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2308826A (en) * 1996-01-02 1997-07-09 Thermold Partners Lp Process and apparatus for applying an oscillating force to molten material in a mould

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258158A (en) * 1991-05-13 1993-11-02 Dray Robert F Positive-type non-return valve and method of using valve
DE19613467A1 (de) 1996-04-04 1997-10-09 Mann & Hummel Filter Ansaugsystem für einen Verbrennungsmotor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2308826A (en) * 1996-01-02 1997-07-09 Thermold Partners Lp Process and apparatus for applying an oscillating force to molten material in a mould
US5770131A (en) * 1996-01-02 1998-06-23 Thermold Partners, L.P. Method and apparatus for applying an oscillating force on a molten material
GB2308826B (en) * 1996-01-02 2000-03-29 Thermold Partners Lp Method and apparatus for applying an oscillating force to molten material in a mold

Also Published As

Publication number Publication date
FR2017118A7 (de) 1970-05-15
DE6934088U (de) 1970-01-22
NL6913184A (de) 1970-03-03

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