GB1352176A - Manufacture of liners for formwork shells - Google Patents

Manufacture of liners for formwork shells

Info

Publication number
GB1352176A
GB1352176A GB2071571A GB2071571A GB1352176A GB 1352176 A GB1352176 A GB 1352176A GB 2071571 A GB2071571 A GB 2071571A GB 2071571 A GB2071571 A GB 2071571A GB 1352176 A GB1352176 A GB 1352176A
Authority
GB
United Kingdom
Prior art keywords
chunks
foil
mould
polystyrene
liners
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
GB2071571A
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.)
MODELL und PATENTVERWERTUNGS A
Original Assignee
MODELL und PATENTVERWERTUNGS A
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 MODELL und PATENTVERWERTUNGS A filed Critical MODELL und PATENTVERWERTUNGS A
Publication of GB1352176A publication Critical patent/GB1352176A/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
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
GB2071571A 1970-02-14 1971-04-19 Manufacture of liners for formwork shells Expired GB1352176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702006804 DE2006804A1 (de) 1970-02-14 1970-02-14 Verfahren zur Herstellung vorzugs weise oberflachenverguteter Platten und an derer Formkörper aus Polystyrobchaum

Publications (1)

Publication Number Publication Date
GB1352176A true GB1352176A (en) 1974-05-08

Family

ID=5762287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2071571A Expired GB1352176A (en) 1970-02-14 1971-04-19 Manufacture of liners for formwork shells

Country Status (13)

Country Link
BE (1) BE762846A (cg-RX-API-DMAC7.html)
BR (1) BR7100702D0 (cg-RX-API-DMAC7.html)
CA (1) CA969321A (cg-RX-API-DMAC7.html)
CH (1) CH518793A (cg-RX-API-DMAC7.html)
DE (1) DE2006804A1 (cg-RX-API-DMAC7.html)
ES (1) ES387877A1 (cg-RX-API-DMAC7.html)
FR (1) FR2080995B3 (cg-RX-API-DMAC7.html)
GB (1) GB1352176A (cg-RX-API-DMAC7.html)
HU (1) HU165717B (cg-RX-API-DMAC7.html)
IE (1) IE34942B1 (cg-RX-API-DMAC7.html)
NL (1) NL7101761A (cg-RX-API-DMAC7.html)
OA (1) OA03568A (cg-RX-API-DMAC7.html)
ZA (1) ZA71903B (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1001481A3 (nl) * 1988-03-07 1989-11-07 Polysiertegels N V Werkwijze voor het bekleden van elementen in geexpandeerd polystyreen met niet-geexpandeerd polystyreen en produkten volgens deze werkwijze bekomen.

Also Published As

Publication number Publication date
ZA71903B (en) 1971-10-27
IE34942L (en) 1971-08-14
HU165717B (cg-RX-API-DMAC7.html) 1974-10-28
FR2080995B3 (cg-RX-API-DMAC7.html) 1973-10-19
FR2080995A3 (cg-RX-API-DMAC7.html) 1971-11-26
CH518793A (de) 1972-02-15
CA969321A (en) 1975-06-17
BR7100702D0 (pt) 1973-04-12
BE762846A (fr) 1971-07-16
NL7101761A (cg-RX-API-DMAC7.html) 1971-08-17
OA03568A (fr) 1971-03-30
IE34942B1 (en) 1975-10-01
ES387877A1 (es) 1974-03-01
DE2006804A1 (de) 1971-08-26

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Legal Events

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