FR2050528A5 - Buffer reservoir form moulding polyure - thane resins - Google Patents

Buffer reservoir form moulding polyure - thane resins

Info

Publication number
FR2050528A5
FR2050528A5 FR6920104A FR6920104A FR2050528A5 FR 2050528 A5 FR2050528 A5 FR 2050528A5 FR 6920104 A FR6920104 A FR 6920104A FR 6920104 A FR6920104 A FR 6920104A FR 2050528 A5 FR2050528 A5 FR 2050528A5
Authority
FR
France
Prior art keywords
buffer reservoir
moulds
mixing
polyure
cycle
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
FR6920104A
Other languages
English (en)
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 FR6920104A priority Critical patent/FR2050528A5/fr
Application granted granted Critical
Publication of FR2050528A5 publication Critical patent/FR2050528A5/fr
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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
    • B29C31/065—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting using volumetric measuring chambers moving between a charging station and a discharge station
    • B29C31/068—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting using volumetric measuring chambers moving between a charging station and a discharge station of the piston type
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/041—Feeding of the material to be moulded, e.g. into a mould cavity using filling or dispensing heads placed in closed moulds or in contact with mould walls
    • 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
    • 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
    • B29C45/461—Injection of measured doses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Robotics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR6920104A 1969-06-17 1969-06-17 Buffer reservoir form moulding polyure - thane resins Expired FR2050528A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6920104A FR2050528A5 (en) 1969-06-17 1969-06-17 Buffer reservoir form moulding polyure - thane resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6920104A FR2050528A5 (en) 1969-06-17 1969-06-17 Buffer reservoir form moulding polyure - thane resins

Publications (1)

Publication Number Publication Date
FR2050528A5 true FR2050528A5 (en) 1971-04-02

Family

ID=9035856

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6920104A Expired FR2050528A5 (en) 1969-06-17 1969-06-17 Buffer reservoir form moulding polyure - thane resins

Country Status (1)

Country Link
FR (1) FR2050528A5 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0904910A1 (fr) * 1997-09-30 1999-03-31 Ecia - Equipements Et Composants Pour L'industrie Automobile Installation de fabrication de pièces en matière thermoplastique notamment pour véhicules automobiles
FR2777493A1 (fr) * 1998-04-15 1999-10-22 Ecia Equip Composants Ind Auto Installation de fabrication de pieces de structure en matiere thermoplastique renforcees de fibres, notamment pour vehicule automobile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0904910A1 (fr) * 1997-09-30 1999-03-31 Ecia - Equipements Et Composants Pour L'industrie Automobile Installation de fabrication de pièces en matière thermoplastique notamment pour véhicules automobiles
FR2768958A1 (fr) * 1997-09-30 1999-04-02 Ecia Equip Composants Ind Auto Installation de fabrication de pieces en matiere thermoplastique notamment pour vehicules automobiles
FR2777493A1 (fr) * 1998-04-15 1999-10-22 Ecia Equip Composants Ind Auto Installation de fabrication de pieces de structure en matiere thermoplastique renforcees de fibres, notamment pour vehicule automobile

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse