FR2318025A1 - Piston-transfert de matieres thermoplastiques - Google Patents

Piston-transfert de matieres thermoplastiques

Info

Publication number
FR2318025A1
FR2318025A1 FR7522756A FR7522756A FR2318025A1 FR 2318025 A1 FR2318025 A1 FR 2318025A1 FR 7522756 A FR7522756 A FR 7522756A FR 7522756 A FR7522756 A FR 7522756A FR 2318025 A1 FR2318025 A1 FR 2318025A1
Authority
FR
France
Prior art keywords
ram
preplasticised
hang
inhibit
injection moulding
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
FR7522756A
Other languages
English (en)
Other versions
FR2318025B3 (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.)
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
Priority to FR7522756A priority Critical patent/FR2318025A1/fr
Publication of FR2318025A1 publication Critical patent/FR2318025A1/fr
Application granted granted Critical
Publication of FR2318025B3 publication Critical patent/FR2318025B3/fr
Granted 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
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/586—Injection or transfer plungers
FR7522756A 1975-07-17 1975-07-17 Piston-transfert de matieres thermoplastiques Granted FR2318025A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7522756A FR2318025A1 (fr) 1975-07-17 1975-07-17 Piston-transfert de matieres thermoplastiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522756A FR2318025A1 (fr) 1975-07-17 1975-07-17 Piston-transfert de matieres thermoplastiques

Publications (2)

Publication Number Publication Date
FR2318025A1 true FR2318025A1 (fr) 1977-02-11
FR2318025B3 FR2318025B3 (fr) 1979-04-27

Family

ID=9158163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522756A Granted FR2318025A1 (fr) 1975-07-17 1975-07-17 Piston-transfert de matieres thermoplastiques

Country Status (1)

Country Link
FR (1) FR2318025A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993011925A1 (fr) * 1991-12-17 1993-06-24 Asm-Fico Tooling B.V. Piston racleur
EP0672512A2 (fr) * 1994-03-18 1995-09-20 Nissei Plastic Industrial Co., Ltd. Dispositif de moulage par injection du type à préplastification

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993011925A1 (fr) * 1991-12-17 1993-06-24 Asm-Fico Tooling B.V. Piston racleur
US5451154A (en) * 1991-12-17 1995-09-19 Fico B.V. Scraping plunger
EP0672512A2 (fr) * 1994-03-18 1995-09-20 Nissei Plastic Industrial Co., Ltd. Dispositif de moulage par injection du type à préplastification
EP0672512A3 (fr) * 1994-03-18 1996-10-16 Nissei Plastics Ind Co Dispositif de moulage par injection du type à préplastification.
US5861182A (en) * 1994-03-18 1999-01-19 Nissei Plastic Industrial Co., Ltd. Preplasticizing injection apparatus

Also Published As

Publication number Publication date
FR2318025B3 (fr) 1979-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse