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FR1439001A - Automatic pressure regulator for injection molding machines - Google Patents

Automatic pressure regulator for injection molding machines

Info

Publication number
FR1439001A
FR1439001A FR819321A FR819321A FR1439001A FR 1439001 A FR1439001 A FR 1439001A FR 819321 A FR819321 A FR 819321A FR 819321 A FR819321 A FR 819321A FR 1439001 A FR1439001 A FR 1439001A
Authority
FR
France
Prior art keywords
injection molding
pressure regulator
molding machines
automatic pressure
automatic
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
FR819321A
Other languages
French (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.)
HYDROPLAST SA
Original Assignee
HYDROPLAST SA
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 HYDROPLAST SA filed Critical HYDROPLAST SA
Priority to FR819321A priority Critical patent/FR1439001A/en
Priority to US89254A priority patent/US3270115A/en
Priority to FR852986A priority patent/FR87601E/en
Priority to CH199961A priority patent/CH372162A/en
Priority to NL261546A priority patent/NL135770C/en
Priority to ES265114A priority patent/ES265114A1/en
Priority to GB6750/61A priority patent/GB980485A/en
Application granted granted Critical
Publication of FR1439001A publication Critical patent/FR1439001A/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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • 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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • B29C2045/235—Feed stopping equipment axially movable inclined or orthogonal valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR819321A 1960-02-23 1960-02-23 Automatic pressure regulator for injection molding machines Expired FR1439001A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR819321A FR1439001A (en) 1960-02-23 1960-02-23 Automatic pressure regulator for injection molding machines
US89254A US3270115A (en) 1960-02-23 1961-02-14 Method and apparatus for molding
FR852986A FR87601E (en) 1960-02-23 1961-02-16 Automatic pressure regulator for injection molding machine
CH199961A CH372162A (en) 1960-02-23 1961-02-20 Plastic injection press
NL261546A NL135770C (en) 1960-02-23 1961-02-22 Automatic pressure regulator for a spray pot
ES265114A ES265114A1 (en) 1960-02-23 1961-02-22 A PRESSURE REGULATING DEVICE FOR INJECTION PRESSES
GB6750/61A GB980485A (en) 1960-02-23 1961-02-23 Injection moulding machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR819321A FR1439001A (en) 1960-02-23 1960-02-23 Automatic pressure regulator for injection molding machines
FR852986A FR87601E (en) 1960-02-23 1961-02-16 Automatic pressure regulator for injection molding machine

Publications (1)

Publication Number Publication Date
FR1439001A true FR1439001A (en) 1966-05-20

Family

ID=26185072

Family Applications (2)

Application Number Title Priority Date Filing Date
FR819321A Expired FR1439001A (en) 1960-02-23 1960-02-23 Automatic pressure regulator for injection molding machines
FR852986A Expired FR87601E (en) 1960-02-23 1961-02-16 Automatic pressure regulator for injection molding machine

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR852986A Expired FR87601E (en) 1960-02-23 1961-02-16 Automatic pressure regulator for injection molding machine

Country Status (4)

Country Link
CH (1) CH372162A (en)
ES (1) ES265114A1 (en)
FR (2) FR1439001A (en)
NL (1) NL135770C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808103A (en) * 1987-03-16 1989-02-28 Karl Hehl Injection molding machine having an injection nozzle control device
US4834294A (en) * 1987-04-02 1989-05-30 Kurt Herzog Injection nozzle construction
DE3744519A1 (en) * 1987-12-30 1989-07-13 Karl Hehl PLASTICIZING CYLINDER FOR A PLASTIC INJECTION MOLDING UNIT

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808103A (en) * 1987-03-16 1989-02-28 Karl Hehl Injection molding machine having an injection nozzle control device
DE3708434A1 (en) * 1987-03-16 1989-05-24 Karl Hehl INJECTION MOLDING UNIT FOR A PLASTIC INJECTION MOLDING MACHINE
US4834294A (en) * 1987-04-02 1989-05-30 Kurt Herzog Injection nozzle construction
DE3744519A1 (en) * 1987-12-30 1989-07-13 Karl Hehl PLASTICIZING CYLINDER FOR A PLASTIC INJECTION MOLDING UNIT
US4886439A (en) * 1987-12-30 1989-12-12 Karl Hehl Openable and closeable nozzle for the plasticizing cylinder of an injection molding machine

Also Published As

Publication number Publication date
CH372162A (en) 1963-09-30
FR87601E (en) 1966-04-15
ES265114A1 (en) 1961-06-16
NL261546A (en) 1964-05-25
NL135770C (en) 1972-07-17

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