CH490186A - Procédé de répartition en continu de liquides expansibles - Google Patents

Procédé de répartition en continu de liquides expansibles

Info

Publication number
CH490186A
CH490186A CH1634668A CH1634668A CH490186A CH 490186 A CH490186 A CH 490186A CH 1634668 A CH1634668 A CH 1634668A CH 1634668 A CH1634668 A CH 1634668A CH 490186 A CH490186 A CH 490186A
Authority
CH
Switzerland
Prior art keywords
continuous distribution
expandable
liquids
expandable liquids
distribution
Prior art date
Application number
CH1634668A
Other languages
English (en)
Inventor
Mallet Michel
Zeller Georges
Original Assignee
Rhone Poulenc 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 Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Publication of CH490186A publication Critical patent/CH490186A/fr

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
CH1634668A 1967-11-02 1968-11-01 Procédé de répartition en continu de liquides expansibles CH490186A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH490186A true CH490186A (fr) 1970-05-15

Family

ID=8641144

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1634668A CH490186A (fr) 1967-11-02 1968-11-01 Procédé de répartition en continu de liquides expansibles

Country Status (8)

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

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
DE3063426D1 (en) * 1979-05-31 1983-07-07 Ici 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
DE1806407C3 (de) 1974-10-17
US3562767A (en) 1971-02-09
DE1806407A1 (de) 1969-08-14
GB1203701A (en) 1970-09-03
DE1806407B2 (de) 1971-02-25
LU57205A1 (fr) 1969-06-27
BE723285A (fr) 1969-04-30
NL6815304A (fr) 1969-05-06
FR1550293A (fr) 1968-12-20
NL141416B (nl) 1974-03-15

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Legal Events

Date Code Title Description
PL Patent ceased