FR2261126A1 - Polyurethane foam block of rectangular section - produced by pressing non-porous cover sheet flat onto expanding foam - Google Patents

Polyurethane foam block of rectangular section - produced by pressing non-porous cover sheet flat onto expanding foam

Info

Publication number
FR2261126A1
FR2261126A1 FR7442466A FR7442466A FR2261126A1 FR 2261126 A1 FR2261126 A1 FR 2261126A1 FR 7442466 A FR7442466 A FR 7442466A FR 7442466 A FR7442466 A FR 7442466A FR 2261126 A1 FR2261126 A1 FR 2261126A1
Authority
FR
France
Prior art keywords
foam
covering sheet
produced
cover sheet
polyurethane foam
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.)
Granted
Application number
FR7442466A
Other languages
English (en)
French (fr)
Other versions
FR2261126B1 (en, 2012
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.)
Planiblock SA
Original Assignee
Planiblock SA
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 Planiblock SA filed Critical Planiblock SA
Priority to FR7442466A priority Critical patent/FR2261126A1/fr
Publication of FR2261126A1 publication Critical patent/FR2261126A1/fr
Application granted granted Critical
Publication of FR2261126B1 publication Critical patent/FR2261126B1/fr
Granted 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/467—Foam spreading or levelling devices

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR7442466A 1974-12-23 1974-12-23 Polyurethane foam block of rectangular section - produced by pressing non-porous cover sheet flat onto expanding foam Granted FR2261126A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7442466A FR2261126A1 (en) 1974-12-23 1974-12-23 Polyurethane foam block of rectangular section - produced by pressing non-porous cover sheet flat onto expanding foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7442466A FR2261126A1 (en) 1974-12-23 1974-12-23 Polyurethane foam block of rectangular section - produced by pressing non-porous cover sheet flat onto expanding foam

Publications (2)

Publication Number Publication Date
FR2261126A1 true FR2261126A1 (en) 1975-09-12
FR2261126B1 FR2261126B1 (en, 2012) 1978-07-07

Family

ID=9146513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442466A Granted FR2261126A1 (en) 1974-12-23 1974-12-23 Polyurethane foam block of rectangular section - produced by pressing non-porous cover sheet flat onto expanding foam

Country Status (1)

Country Link
FR (1) FR2261126A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335332A1 (fr) * 1975-12-20 1977-07-15 Hennecke Gmbh Maschf Dispositif de fabrication continue de blocs de mousse a section droite rectangulaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335332A1 (fr) * 1975-12-20 1977-07-15 Hennecke Gmbh Maschf Dispositif de fabrication continue de blocs de mousse a section droite rectangulaire

Also Published As

Publication number Publication date
FR2261126B1 (en, 2012) 1978-07-07

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Legal Events

Date Code Title Description
ST Notification of lapse