BE723285A - - Google Patents

Info

Publication number
BE723285A
BE723285A BE723285DA BE723285A BE 723285 A BE723285 A BE 723285A BE 723285D A BE723285D A BE 723285DA BE 723285 A BE723285 A BE 723285A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE723285A publication Critical patent/BE723285A/xx

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
    • 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
    • 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
    • B29L2009/00—Layered products
BE723285D 1967-11-02 1968-10-31 BE723285A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR126795 1967-11-02

Publications (1)

Publication Number Publication Date
BE723285A true BE723285A (it) 1969-04-30

Family

ID=8641144

Family Applications (1)

Application Number Title Priority Date Filing Date
BE723285D BE723285A (it) 1967-11-02 1968-10-31

Country Status (8)

Country Link
US (1) US3562767A (it)
BE (1) BE723285A (it)
CH (1) CH490186A (it)
DE (1) DE1806407C3 (it)
FR (1) FR1550293A (it)
GB (1) GB1203701A (it)
LU (1) LU57205A1 (it)
NL (1) NL141416B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH552462A (de) * 1971-07-14 1974-08-15 Mets Nv Konstruktiewerkhuizen Kontinuierlich arbeitende presse zum herstellen von platten, wie span- oder faser-platten.
US4102619A (en) * 1975-04-22 1978-07-25 Metzeler Schaum Gmbh Apparatus for producing foam slabs of rectangular cross-section
DE2557572C2 (de) * 1975-12-20 1982-08-19 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Vorrichtung zum kontinuierlichen Herstellen von Schaumstoffblöcken mit rechteckigem Querschnitt
US4134945A (en) * 1976-11-02 1979-01-16 Olin Corporation Method and apparatus for making foam
FR2446165A1 (fr) * 1979-01-15 1980-08-08 Stratifies Ste Indle Perfectionnements apportes aux dispositifs-repartiteurs de melange liquide en particulier dans les installations pour la fabrication en continu de panneaux en matiere synthetique expansable
EP0021564B1 (en) * 1979-05-31 1983-05-25 Imperial Chemical Industries Plc Apparatus for the continuous manufacture of foam board
DE2924185A1 (de) * 1979-06-15 1981-01-08 Bayer Ag Einrichtung zum kontinuierlichen herstellen von schaumstoffbloecken oder schaumstoffbahnen
ITMI20071281A1 (it) * 2007-06-26 2008-12-27 Gilanberry Trading Ltd Apparecchiatura e metodo per la formatura in continuo di un elemento continuo di materia plastica espansa, impianto comprendente detta apparecchiatura ed elemento costruttivo di materia plastica espansa

Also Published As

Publication number Publication date
DE1806407B2 (de) 1971-02-25
US3562767A (en) 1971-02-09
DE1806407A1 (de) 1969-08-14
NL6815304A (it) 1969-05-06
LU57205A1 (it) 1969-06-27
GB1203701A (en) 1970-09-03
FR1550293A (it) 1968-12-20
DE1806407C3 (de) 1974-10-17
CH490186A (fr) 1970-05-15
NL141416B (nl) 1974-03-15

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: RHONE-POULENC

Effective date: 19881031