GB1359479A - Apparatus for producing an expanded polymer material - Google Patents

Apparatus for producing an expanded polymer material

Info

Publication number
GB1359479A
GB1359479A GB5978470A GB5978470A GB1359479A GB 1359479 A GB1359479 A GB 1359479A GB 5978470 A GB5978470 A GB 5978470A GB 5978470 A GB5978470 A GB 5978470A GB 1359479 A GB1359479 A GB 1359479A
Authority
GB
United Kingdom
Prior art keywords
cylinder
pieces
metering device
polymer
conveying screw
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
GB5978470A
Other languages
English (en)
Inventor
P D Jones
N Walls
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.)
MacMillan Bloedel Containers Ltd
Original Assignee
MacMillan Bloedel Containers 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
Application filed by MacMillan Bloedel Containers Ltd filed Critical MacMillan Bloedel Containers Ltd
Priority to GB5978470A priority Critical patent/GB1359479A/en
Priority to DE19712161864 priority patent/DE2161864C3/de
Priority to CA130,239A priority patent/CA958172A/en
Priority to ZA718432A priority patent/ZA718432B/xx
Priority to AU36898/71A priority patent/AU465318B2/en
Priority to ES397990A priority patent/ES397990A1/es
Priority to NL7117164A priority patent/NL7117164A/xx
Priority to IT32463/71A priority patent/IT944013B/it
Priority to CH1844471A priority patent/CH555736A/fr
Priority to FR7145224A priority patent/FR2120790A5/fr
Priority to BE776815A priority patent/BE776815A/fr
Priority to SE7116117A priority patent/SE375257B/xx
Publication of GB1359479A publication Critical patent/GB1359479A/en
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
    • 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
    • B29C44/3461—Making or treating expandable particles

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB5978470A 1970-12-16 1970-12-16 Apparatus for producing an expanded polymer material Expired GB1359479A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB5978470A GB1359479A (en) 1970-12-16 1970-12-16 Apparatus for producing an expanded polymer material
DE19712161864 DE2161864C3 (de) 1970-12-16 1971-12-13 Vorrichtung zum Expandieren von schäumbaren Teilchen aus thermoplastischem Kunststoff
CA130,239A CA958172A (en) 1970-12-16 1971-12-15 Method and apparatus for producing an expanded polymer material
ZA718432A ZA718432B (en) 1970-12-16 1971-12-15 Improvements in and relating to a method and apparatus for producing and expanded polymer material
AU36898/71A AU465318B2 (en) 1970-12-16 1971-12-15 Improvements in and relating to apparatus for producing an expanded polymer material
ES397990A ES397990A1 (es) 1970-12-16 1971-12-15 Procedimiento y aparato para expandir granza de polimero organico expandible.
NL7117164A NL7117164A (fr) 1970-12-16 1971-12-15
IT32463/71A IT944013B (it) 1970-12-16 1971-12-16 Miglioramenti relativi ad un meto do e apparecchiatura per la produ zione di materiale polimerico espanso
CH1844471A CH555736A (fr) 1970-12-16 1971-12-16 Appareil pour dilater des morceaux de polymere.
FR7145224A FR2120790A5 (fr) 1970-12-16 1971-12-16
BE776815A BE776815A (fr) 1970-12-16 1971-12-16 Perfectionnements relatifs a un procede et un appareil pour la production d'une matiere polymere dilatee
SE7116117A SE375257B (fr) 1970-12-16 1971-12-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5978470A GB1359479A (en) 1970-12-16 1970-12-16 Apparatus for producing an expanded polymer material

Publications (1)

Publication Number Publication Date
GB1359479A true GB1359479A (en) 1974-07-10

Family

ID=10484416

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5978470A Expired GB1359479A (en) 1970-12-16 1970-12-16 Apparatus for producing an expanded polymer material

Country Status (11)

Country Link
AU (1) AU465318B2 (fr)
BE (1) BE776815A (fr)
CA (1) CA958172A (fr)
CH (1) CH555736A (fr)
ES (1) ES397990A1 (fr)
FR (1) FR2120790A5 (fr)
GB (1) GB1359479A (fr)
IT (1) IT944013B (fr)
NL (1) NL7117164A (fr)
SE (1) SE375257B (fr)
ZA (1) ZA718432B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0194614A2 (fr) * 1985-03-11 1986-09-17 Ian Campbell Train Dispositif de prémoussage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0194614A2 (fr) * 1985-03-11 1986-09-17 Ian Campbell Train Dispositif de prémoussage
EP0194614A3 (fr) * 1985-03-11 1987-09-16 Ian Campbell Train Dispositif de prémoussage

Also Published As

Publication number Publication date
FR2120790A5 (fr) 1972-08-18
IT944013B (it) 1973-04-20
ZA718432B (en) 1972-09-27
BE776815A (fr) 1972-04-17
NL7117164A (fr) 1972-06-20
AU465318B2 (en) 1975-09-25
AU3689871A (en) 1973-06-21
DE2161864A1 (de) 1972-06-22
SE375257B (fr) 1975-04-14
CH555736A (fr) 1974-11-15
CA958172A (en) 1974-11-26
ES397990A1 (es) 1975-03-01
DE2161864B2 (de) 1977-02-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee