GB1380877A - Continuous production of foam blocks - Google Patents

Continuous production of foam blocks

Info

Publication number
GB1380877A
GB1380877A GB4130573A GB4130573A GB1380877A GB 1380877 A GB1380877 A GB 1380877A GB 4130573 A GB4130573 A GB 4130573A GB 4130573 A GB4130573 A GB 4130573A GB 1380877 A GB1380877 A GB 1380877A
Authority
GB
United Kingdom
Prior art keywords
belt
foam blocks
continuous production
sept
links
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
GB4130573A
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.)
Semperit AG Holding
Original Assignee
Semperit AG Holding
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 Semperit AG Holding filed Critical Semperit AG Holding
Publication of GB1380877A publication Critical patent/GB1380877A/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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • B29C44/308—Thickness separators and side seals
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/30—Expanding the moulding material between endless belts or rollers

Landscapes

  • Structure Of Belt Conveyors (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Continuous Casting (AREA)

Abstract

1380877 Continuous casting of foam SEMPERIT AG 3 Sept 1973 [4 Sept 1972] 41305/73 Heading B5A [Also in Division B8] Apparatus for producing foam blocks comprises a base belt 5 and lateral belts 4, 4<SP>1</SP> extending upwardly therefrom and being carried by walls 3, 3<SP>1</SP> mounted for pivoting on links 1- 1<SP>111</SP>. A mixer head 10 deposits material to be foamed on to the belt 5. An upper belt (not shown), may be provided above the belts 4, 4<SP>1</SP> and 5 and the pivotal axes of the links may be adjustable transversely of the base belt 5.
GB4130573A 1972-09-04 1973-09-03 Continuous production of foam blocks Expired GB1380877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT758472A AT321566B (en) 1972-09-04 1972-09-04 Device for producing endless foam blocks

Publications (1)

Publication Number Publication Date
GB1380877A true GB1380877A (en) 1975-01-15

Family

ID=3597518

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4130573A Expired GB1380877A (en) 1972-09-04 1973-09-03 Continuous production of foam blocks

Country Status (3)

Country Link
AT (1) AT321566B (en)
DE (1) DE2344309A1 (en)
GB (1) GB1380877A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210179U (en) * 1975-07-09 1977-01-24

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2552361A1 (en) * 1974-12-09 1976-06-10 Semperit Gmbh DEVICE FOR CONTINUOUS PRODUCTION OF A STRAND OF FOAM
DE3229354C1 (en) * 1982-08-06 1984-02-16 Fa. Carl Freudenberg, 6940 Weinheim Device for profiling an extruded part

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210179U (en) * 1975-07-09 1977-01-24

Also Published As

Publication number Publication date
DE2344309A1 (en) 1974-03-21
AT321566B (en) 1975-04-10

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Legal Events

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