FR2301377A1 - Boudineuse a pots de transfert hydraulique - Google Patents

Boudineuse a pots de transfert hydraulique

Info

Publication number
FR2301377A1
FR2301377A1 FR7505389A FR7505389A FR2301377A1 FR 2301377 A1 FR2301377 A1 FR 2301377A1 FR 7505389 A FR7505389 A FR 7505389A FR 7505389 A FR7505389 A FR 7505389A FR 2301377 A1 FR2301377 A1 FR 2301377A1
Authority
FR
France
Prior art keywords
back pressures
high back
single screw
transfer units
against high
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
FR7505389A
Other languages
English (en)
French (fr)
Other versions
FR2301377B3 (enExample
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 FR7505389A priority Critical patent/FR2301377A1/fr
Publication of FR2301377A1 publication Critical patent/FR2301377A1/fr
Application granted granted Critical
Publication of FR2301377B3 publication Critical patent/FR2301377B3/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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/388—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a ram or piston
    • 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
    • B29C2045/545—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw alternately operating injection plungers
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7505389A 1975-02-21 1975-02-21 Boudineuse a pots de transfert hydraulique Granted FR2301377A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7505389A FR2301377A1 (fr) 1975-02-21 1975-02-21 Boudineuse a pots de transfert hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505389A FR2301377A1 (fr) 1975-02-21 1975-02-21 Boudineuse a pots de transfert hydraulique

Publications (2)

Publication Number Publication Date
FR2301377A1 true FR2301377A1 (fr) 1976-09-17
FR2301377B3 FR2301377B3 (enExample) 1977-10-28

Family

ID=9151522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505389A Granted FR2301377A1 (fr) 1975-02-21 1975-02-21 Boudineuse a pots de transfert hydraulique

Country Status (1)

Country Link
FR (1) FR2301377A1 (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390332A (en) * 1981-07-06 1983-06-28 Kmmco Structural Foam, Inc. Apparatus for injection molding of parts from foam plastics material and/or from solid plastics material
EP0256241A3 (de) * 1986-07-02 1990-01-17 Taurus Gumiipari Vállalat Einrichtung zum Zerkleinern organischer Materialien
EP0400496A1 (fr) * 1989-06-01 1990-12-05 Sedepro Pompe volumétrique et procédé pour pomper volumétriquement
EP0571334A1 (en) * 1992-03-17 1993-11-24 Giovanni Delia Apparatus for continuously injecting elastomeric and plastic materials
US6007315A (en) * 1996-10-24 1999-12-28 Sacmi Cooperative Meccanici Imola S.C.R.L. Apparatus for molding a plastic seal inside a closure for closing a container
AT504903B1 (de) * 2007-08-31 2008-09-15 Engel Austria Gmbh Spritzgiessvorrichtung mit einem ventil
EP2067593A1 (fr) * 2007-12-06 2009-06-10 Adapt Plastics Equipement de réalisation de pièces à partir de matière plastique
EP3569382A1 (de) * 2018-05-18 2019-11-20 Arenz GmbH Vorrichtung zum spritzgiessen von faserverbundkunststoffformteilen

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390332A (en) * 1981-07-06 1983-06-28 Kmmco Structural Foam, Inc. Apparatus for injection molding of parts from foam plastics material and/or from solid plastics material
EP0256241A3 (de) * 1986-07-02 1990-01-17 Taurus Gumiipari Vállalat Einrichtung zum Zerkleinern organischer Materialien
EP0400496A1 (fr) * 1989-06-01 1990-12-05 Sedepro Pompe volumétrique et procédé pour pomper volumétriquement
FR2647852A1 (fr) * 1989-06-01 1990-12-07 Michelin & Cie Pompe volumetrique pour matiere pateuse
JPH0318672A (ja) * 1989-06-01 1991-01-28 Sedepro 容積型ポンプと定容圧送方法
AU632571B2 (en) * 1989-06-01 1993-01-07 Sedepro Volumetric pump and method of pumping volumetrically
TR25789A (tr) * 1989-06-01 1993-09-01 Sedepro VOLüMETRIK POMPA VE VOLüMETRIK POMPALAMA YÖNTEMI.
US5261795A (en) * 1989-06-01 1993-11-16 Sedepro Volumetric pump and process for volumetric pumping
EP0571334A1 (en) * 1992-03-17 1993-11-24 Giovanni Delia Apparatus for continuously injecting elastomeric and plastic materials
US6007315A (en) * 1996-10-24 1999-12-28 Sacmi Cooperative Meccanici Imola S.C.R.L. Apparatus for molding a plastic seal inside a closure for closing a container
AT504903B1 (de) * 2007-08-31 2008-09-15 Engel Austria Gmbh Spritzgiessvorrichtung mit einem ventil
EP2067593A1 (fr) * 2007-12-06 2009-06-10 Adapt Plastics Equipement de réalisation de pièces à partir de matière plastique
FR2924637A1 (fr) * 2007-12-06 2009-06-12 Adapt Plastics Sarl Equipement de realisation de pieces a partir de matiere plastique
EP3569382A1 (de) * 2018-05-18 2019-11-20 Arenz GmbH Vorrichtung zum spritzgiessen von faserverbundkunststoffformteilen

Also Published As

Publication number Publication date
FR2301377B3 (enExample) 1977-10-28

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property