FR1455238A - Method and apparatus for making foam rubber articles - Google Patents

Method and apparatus for making foam rubber articles

Info

Publication number
FR1455238A
FR1455238A FR25396A FR25396A FR1455238A FR 1455238 A FR1455238 A FR 1455238A FR 25396 A FR25396 A FR 25396A FR 25396 A FR25396 A FR 25396A FR 1455238 A FR1455238 A FR 1455238A
Authority
FR
France
Prior art keywords
foam rubber
rubber articles
making foam
making
articles
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
FR25396A
Other languages
French (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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpA filed Critical Pirelli SpA
Application granted granted Critical
Publication of FR1455238A publication Critical patent/FR1455238A/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
    • B29C44/58—Moulds
FR25396A 1964-07-31 1965-07-21 Method and apparatus for making foam rubber articles Expired FR1455238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1683364 1964-07-31

Publications (1)

Publication Number Publication Date
FR1455238A true FR1455238A (en) 1966-04-01

Family

ID=11149340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR25396A Expired FR1455238A (en) 1964-07-31 1965-07-21 Method and apparatus for making foam rubber articles

Country Status (2)

Country Link
FR (1) FR1455238A (en)
GB (1) GB1123062A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0358914A2 (en) * 1988-09-15 1990-03-21 SAPSA BEDDING S.p.A. Continuous process and plant for manufacturing products of foam, comprising recesses, as mattresses, cushions and the like
US5229138A (en) * 1988-09-15 1993-07-20 Pirelli Sapsa S.P.A. System for continuous manufacture of cellular products such as latex foam mattresses, cushions or the like

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0358914A2 (en) * 1988-09-15 1990-03-21 SAPSA BEDDING S.p.A. Continuous process and plant for manufacturing products of foam, comprising recesses, as mattresses, cushions and the like
EP0358914A3 (en) * 1988-09-15 1991-09-25 SAPSA BEDDING S.p.A. Continuous process and plant for manufacturing products of foam, comprising recesses, as mattresses, cushions and the like
US5229138A (en) * 1988-09-15 1993-07-20 Pirelli Sapsa S.P.A. System for continuous manufacture of cellular products such as latex foam mattresses, cushions or the like

Also Published As

Publication number Publication date
GB1123062A (en) 1968-08-14

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