FR2143726A1 - - Google Patents

Info

Publication number
FR2143726A1
FR2143726A1 FR7222366A FR7222366A FR2143726A1 FR 2143726 A1 FR2143726 A1 FR 2143726A1 FR 7222366 A FR7222366 A FR 7222366A FR 7222366 A FR7222366 A FR 7222366A FR 2143726 A1 FR2143726 A1 FR 2143726A1
Authority
FR
France
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.)
Granted
Application number
FR7222366A
Other versions
FR2143726B1 (fr
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.)
WASSER SAND FORSCHUNGS GmbH
Original Assignee
WASSER SAND FORSCHUNGS GmbH
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 WASSER SAND FORSCHUNGS GmbH filed Critical WASSER SAND FORSCHUNGS GmbH
Publication of FR2143726A1 publication Critical patent/FR2143726A1/fr
Application granted granted Critical
Publication of FR2143726B1 publication Critical patent/FR2143726B1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)
FR7222366A 1971-06-29 1972-06-21 Expired FR2143726B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712132234 DE2132234C3 (de) 1971-06-29 1971-06-29 Verfahren zum Verbessern der physikalischen Eigenschaften von fertig expandierten Hartschaumstoffkörpern, die aus einzelnen zellförmigen Partikeln aufgebaut sind

Publications (2)

Publication Number Publication Date
FR2143726A1 true FR2143726A1 (fr) 1973-02-09
FR2143726B1 FR2143726B1 (fr) 1975-03-07

Family

ID=5812104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7222366A Expired FR2143726B1 (fr) 1971-06-29 1972-06-21

Country Status (13)

Country Link
AT (1) AT321565B (fr)
BE (1) BE785519A (fr)
CA (1) CA984568A (fr)
CH (1) CH540112A (fr)
DE (1) DE2132234C3 (fr)
DK (1) DK133861C (fr)
ES (1) ES404168A1 (fr)
FI (1) FI52538C (fr)
FR (1) FR2143726B1 (fr)
GB (1) GB1401846A (fr)
IT (1) IT956908B (fr)
NL (1) NL7208787A (fr)
SE (1) SE389637B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5736075A (en) * 1996-10-22 1998-04-07 C.J. Associates, Ltd. Method of forming a molded product using a freezing step

Also Published As

Publication number Publication date
FI52538C (fi) 1977-10-10
IT956908B (it) 1973-10-10
DE2132234B2 (de) 1974-02-07
DK133861C (da) 1976-12-27
DE2132234A1 (de) 1973-03-01
DK133861B (da) 1976-08-02
CH540112A (de) 1973-08-15
ES404168A1 (es) 1975-06-01
FR2143726B1 (fr) 1975-03-07
GB1401846A (en) 1975-07-30
CA984568A (en) 1976-03-02
SE389637B (sv) 1976-11-15
BE785519A (fr) 1972-12-28
NL7208787A (fr) 1973-01-03
FI52538B (fr) 1977-06-30
DE2132234C3 (de) 1974-09-05
AT321565B (de) 1975-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse