FR2014057A1 - - Google Patents

Info

Publication number
FR2014057A1
FR2014057A1 FR6926060A FR6926060A FR2014057A1 FR 2014057 A1 FR2014057 A1 FR 2014057A1 FR 6926060 A FR6926060 A FR 6926060A FR 6926060 A FR6926060 A FR 6926060A FR 2014057 A1 FR2014057 A1 FR 2014057A1
Authority
FR
France
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.)
Pending
Application number
FR6926060A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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
Priority claimed from JP4910869A external-priority patent/JPS4838627B1/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2014057A1 publication Critical patent/FR2014057A1/fr
Pending 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
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/5675—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding for making orifices in or through the moulded article
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/40—Moulds for making articles of definite length, i.e. discrete articles with means for cutting the article
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C2043/3272—Component parts, details or accessories; Auxiliary operations driving means
    • B29C2043/3283—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • B29C2043/3618—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices plurality of counteracting elements
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR6926060A 1968-07-31 1969-07-30 Pending FR2014057A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5475768 1968-07-31
JP6246968 1968-08-30
JP8410768 1968-11-13
JP4910869A JPS4838627B1 (fr) 1969-06-17 1969-06-17

Publications (1)

Publication Number Publication Date
FR2014057A1 true FR2014057A1 (fr) 1970-04-10

Family

ID=27462310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6926060A Pending FR2014057A1 (fr) 1968-07-31 1969-07-30

Country Status (4)

Country Link
US (1) US3649728A (fr)
DE (1) DE1938801C3 (fr)
FR (1) FR2014057A1 (fr)
GB (1) GB1247400A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051253A2 (fr) * 1980-10-31 1982-05-12 Discovision Associates Assemblage de clapet pour canal de coulée chaud d'une machine à mouler par injection
US4466934A (en) * 1980-10-31 1984-08-21 Discovision Associates Hot sprue valve assembly for an injection molding machine
FR2543056A1 (fr) * 1983-03-25 1984-09-28 Schwarzenberg Waschgeraete Procede pour la fabrication de pieces moulees par injection et presentant des evidements

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937779A (en) * 1972-05-03 1976-02-10 Emi Limited Moulding of gramophone records
US3844698A (en) * 1972-08-02 1974-10-29 J Zanca Means for forming a hole in the article during blow molding
US3928522A (en) * 1974-06-04 1975-12-23 Farrell Patent Co Method of making a blow molded container with hollow handle
US4038006A (en) * 1974-06-04 1977-07-26 Farrell Patent Company Apparatus for making a blow molded container with hollow handle and method of making
US4123217A (en) * 1974-11-30 1978-10-31 Maschinenfabrik Johann Fischer Apparatus for the manufacture of a thermoplastic container with a handle
US4143111A (en) * 1975-04-24 1979-03-06 Irwin Jere F Method of matched-mold forming from a hot sheet of polystyrene foam, an open vessel having an outward sloping flat side wall with at least one hole in said side wall
US3989436A (en) * 1975-12-18 1976-11-02 Rca Corporation Apparatus for producing injection molded and centrally apertured disc records
USRE31235E (en) * 1975-12-18 1983-05-10 Rca Corporation Method for producing injection molded and centrally apertured disc records
US4420297A (en) * 1981-04-27 1983-12-13 Usm Corporation Retractable apparatus for shoe sole molds
GB2139548B (en) * 1983-05-11 1986-11-19 James Watson Hendry Injection moulding
DE3442023A1 (de) * 1984-11-16 1986-05-28 Krauss-Maffei AG, 8000 München Verfahren und vorrichtung zum ausstanzen und entfernen des angussteils bei einem spritzgiesswerkzeug
JPH0712632B2 (ja) * 1990-02-23 1995-02-15 秀俊 横井 金型内振動仕上げ抜き方法
US5368467A (en) * 1992-10-06 1994-11-29 Kleyn Die Engravers, Inc. Molding apparatus for articles having internal undercuts
US5456593A (en) * 1992-10-06 1995-10-10 Kleyn Die Engravers, Inc. Molding apparatus for articles having internal undercuts
WO2002081175A1 (fr) 2001-04-05 2002-10-17 Build A Mold Limited Mecanisme pour former des orifices dans des pieces en plastique d'un outil de moule
US6779345B2 (en) * 2002-06-19 2004-08-24 The United States Of America As Represented By The Secretary Of The Navy System and method for estimating performance of a closed cycle thermal propulsion system
US7150625B2 (en) * 2003-10-14 2006-12-19 Rubbermaid Incorporated Method and system for forming a hole through a blow molded article

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051253A2 (fr) * 1980-10-31 1982-05-12 Discovision Associates Assemblage de clapet pour canal de coulée chaud d'une machine à mouler par injection
EP0051253A3 (en) * 1980-10-31 1983-04-06 Discovision Associates Hot sprue valve assembly for an injection molding machine
US4466934A (en) * 1980-10-31 1984-08-21 Discovision Associates Hot sprue valve assembly for an injection molding machine
FR2543056A1 (fr) * 1983-03-25 1984-09-28 Schwarzenberg Waschgeraete Procede pour la fabrication de pieces moulees par injection et presentant des evidements

Also Published As

Publication number Publication date
DE1938801A1 (de) 1970-12-10
GB1247400A (en) 1971-09-22
DE1938801B2 (de) 1973-09-06
DE1938801C3 (de) 1974-04-25
US3649728A (en) 1972-03-14

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