IT1129936B - Dispositivo formatore di schiuma di materiali polimerici - Google Patents

Dispositivo formatore di schiuma di materiali polimerici

Info

Publication number
IT1129936B
IT1129936B IT68867/80A IT6886780A IT1129936B IT 1129936 B IT1129936 B IT 1129936B IT 68867/80 A IT68867/80 A IT 68867/80A IT 6886780 A IT6886780 A IT 6886780A IT 1129936 B IT1129936 B IT 1129936B
Authority
IT
Italy
Prior art keywords
forming device
polymeric materials
foam forming
foam
polymeric
Prior art date
Application number
IT68867/80A
Other languages
English (en)
Other versions
IT8068867A0 (it
Inventor
Othmar Josef Oppl
Siegfried H Jager
Original Assignee
Admiral Gmbh Maschf
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 DE19792951187 external-priority patent/DE2951187C2/de
Priority claimed from DE19792951828 external-priority patent/DE2951828A1/de
Application filed by Admiral Gmbh Maschf filed Critical Admiral Gmbh Maschf
Publication of IT8068867A0 publication Critical patent/IT8068867A0/it
Application granted granted Critical
Publication of IT1129936B publication Critical patent/IT1129936B/it

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
    • B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/58—Moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT68867/80A 1979-12-19 1980-12-09 Dispositivo formatore di schiuma di materiali polimerici IT1129936B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792951187 DE2951187C2 (de) 1979-12-19 1979-12-19 Schäumvorrichtung
DE19792951828 DE2951828A1 (de) 1979-12-21 1979-12-21 Schaeumvorrichtung

Publications (2)

Publication Number Publication Date
IT8068867A0 IT8068867A0 (it) 1980-12-09
IT1129936B true IT1129936B (it) 1986-06-11

Family

ID=25782514

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68867/80A IT1129936B (it) 1979-12-19 1980-12-09 Dispositivo formatore di schiuma di materiali polimerici

Country Status (3)

Country Link
FR (1) FR2471853A1 (it)
GB (1) GB2065542B (it)
IT (1) IT1129936B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2797602B1 (fr) * 1999-08-16 2002-03-01 Sai Automotive Allibert Ind Dispositif et procede associe pour obtenir des pieces ayant des caracteristiques differentes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247295A (en) * 1963-07-17 1966-04-19 Goodyear Tire & Rubber Method and apparatus for producing a foamed plastic article of varying thicknesses
DE1704288A1 (de) * 1967-01-14 1971-05-06 Salzgitter Maschinen Ag Verfahren und Maschine zum Herstellen von Kunststoffhohlkoerpern
DE1704051A1 (de) * 1968-01-18 1971-05-19 Conduco Ag Antriebseinrichtung fuer automatische Hohlkoerper-Blasanlagen
DE2117792A1 (en) * 1971-04-13 1972-10-19 Settembrini Antoine Di Blow moulding hollow objects - particularly bottles using multiple moulds and blowing heads

Also Published As

Publication number Publication date
FR2471853B1 (it) 1983-12-16
GB2065542A (en) 1981-07-01
IT8068867A0 (it) 1980-12-09
GB2065542B (en) 1983-05-11
FR2471853A1 (fr) 1981-06-26

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941019