BE880113A - Procede et appareil permettant d'obtenir par coulee continue un objet en mousse de polyurethanne de grande hauteur - Google Patents

Procede et appareil permettant d'obtenir par coulee continue un objet en mousse de polyurethanne de grande hauteur

Info

Publication number
BE880113A
BE880113A BE0/198171A BE198171A BE880113A BE 880113 A BE880113 A BE 880113A BE 0/198171 A BE0/198171 A BE 0/198171A BE 198171 A BE198171 A BE 198171A BE 880113 A BE880113 A BE 880113A
Authority
BE
Belgium
Prior art keywords
continuous casting
polyurethane foam
providing continuous
foam object
large polyurethane
Prior art date
Application number
BE0/198171A
Other languages
English (en)
French (fr)
Inventor
D Boon
Original Assignee
Reeves Bros Inc
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
Priority claimed from US05/962,166 external-priority patent/US4207279A/en
Application filed by Reeves Bros Inc filed Critical Reeves Bros Inc
Publication of BE880113A publication Critical patent/BE880113A/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
    • B29C44/26—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 using several expanding steps
    • 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
    • B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
    • B29C44/462—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface provided with pre-foaming devices
BE0/198171A 1978-11-20 1979-11-19 Procede et appareil permettant d'obtenir par coulee continue un objet en mousse de polyurethanne de grande hauteur BE880113A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/962,166 US4207279A (en) 1977-05-03 1978-11-20 Process and apparatus for continuous production of polyurethane foam

Publications (1)

Publication Number Publication Date
BE880113A true BE880113A (fr) 1980-05-19

Family

ID=25505502

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/198171A BE880113A (fr) 1978-11-20 1979-11-19 Procede et appareil permettant d'obtenir par coulee continue un objet en mousse de polyurethanne de grande hauteur

Country Status (24)

Country Link
JP (1) JPS5571536A (de)
AR (1) AR221119A1 (de)
AU (1) AU531575B2 (de)
BE (1) BE880113A (de)
BR (1) BR7907493A (de)
CA (1) CA1142314A (de)
CH (1) CH632446A5 (de)
DE (1) DE2946396A1 (de)
DK (1) DK491979A (de)
ES (2) ES486104A1 (de)
FI (1) FI793618A (de)
FR (1) FR2441480A1 (de)
GB (1) GB2035887B (de)
GR (1) GR72930B (de)
IE (1) IE48877B1 (de)
IN (1) IN153400B (de)
IT (1) IT1119506B (de)
MX (1) MX151491A (de)
NL (1) NL7908419A (de)
NO (1) NO793602L (de)
NZ (1) NZ192115A (de)
PT (1) PT70450A (de)
SE (1) SE7909283L (de)
ZA (1) ZA796068B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363610A (en) * 1981-01-26 1982-12-14 Miller Foam Enterprises, Inc. Apparatus for continuously molding cylindrical blocks of foamed polymeric material
DK149223C (da) * 1983-08-12 1987-07-06 Hyma Engineering Aps Fremgangsmaade og anlaeg til fremstilling af produkter af polyurethanskum eller lignende
US4572865A (en) * 1983-12-05 1986-02-25 The Celotex Corporation Faced foam insulation board and froth-foaming method for making same
KR101966203B1 (ko) * 2017-09-08 2019-04-05 (주)디유티코리아 연속 발포 공정에 의한 다경도·다탄성 폼 매트리스의 제조방법
EP3482904A1 (de) 2017-11-14 2019-05-15 Covestro Deutschland AG Variable vorrichtung und verfahren zum auftragen einer schäumbaren reaktionsmischung auf eine sich bewegende deckschicht

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR78595E (fr) * 1960-10-24 1962-08-10 Cie De Prod Chim Moulage de feuilles minces de résine cellulaire
US3278659A (en) * 1963-02-26 1966-10-11 Specialty Converters Method and apparatus for casting foam plastic sheets on a curved casting surface
US3560599A (en) * 1968-08-05 1971-02-02 Tenneco Chem Method of regulating the upper surface contour of polyurethane foam
DE2135672A1 (de) * 1971-07-16 1973-02-01 Bayer Ag Vorrichtung zum kontinuierlichen herstellen einer schaumstoffblockbahn mit rechteckigem querschnitt
GB1564604A (en) * 1975-11-07 1980-04-10 Unifoam Ag Manufacture of polymeric foam
DE2231084A1 (de) * 1972-06-24 1974-01-03 Hennecke Gmbh Maschf Vorrichtung zum kontinuierlichen herstellen von schaumstoffbloecken
ES215157Y (es) * 1975-09-16 1976-12-01 Policastilla, S. A. Dispositivo perfeccionado para la fabricacion continua de bloques de material celular expandido con seccion circular.

Also Published As

Publication number Publication date
DE2946396A1 (de) 1980-05-29
IT1119506B (it) 1986-03-10
IT7969240A0 (it) 1979-11-19
PT70450A (en) 1979-12-01
MX151491A (es) 1984-12-04
IE792176L (en) 1980-05-20
FR2441480B1 (de) 1984-03-16
DK491979A (da) 1980-05-21
ES492926A0 (es) 1981-02-16
FR2441480A1 (fr) 1980-06-13
CA1142314A (en) 1983-03-08
AR221119A1 (es) 1980-12-30
NO793602L (no) 1980-05-21
NZ192115A (en) 1981-05-29
BR7907493A (pt) 1980-07-08
IN153400B (de) 1984-07-14
ES486104A1 (es) 1980-10-01
IE48877B1 (en) 1985-06-12
CH632446A5 (fr) 1982-10-15
JPS5571536A (en) 1980-05-29
AU5298179A (en) 1980-05-29
NL7908419A (nl) 1980-05-22
GR72930B (de) 1984-01-12
SE7909283L (sv) 1980-05-21
ZA796068B (en) 1980-10-29
GB2035887B (en) 1982-11-03
GB2035887A (en) 1980-06-25
FI793618A (fi) 1980-05-21
AU531575B2 (en) 1983-09-01
ES8102902A1 (es) 1981-02-16

Similar Documents

Publication Publication Date Title
BE891058A (fr) Dispositif d'extrusion en continu et en milieu ferme d'un produit reticule
FR2346865A1 (fr) Procede et appareil d'empatage de grilles d'accumulateurs
BE885227A (fr) Procede et appareil d'enveloppement
BE872442A (fr) Appareil et procede de moulage electromagnetique
BE875970A (fr) Procede et appareil pour determiner la caracteristique d'un debitmetre
FR2538685B1 (fr) Procede et appareil pour former des pieces de patron
FR2301855A1 (fr) Appareil et procede pour nettoyer la surface d'un organe de formation d'
IT7851412A0 (it) Metodo per la preparazione di insetticidi ed acaricidi a base di benzil pirrolil metil carbossilato erelativo prodotto
IT7947836A0 (it) Procedimento ed apparecchio per modellare un prodotto alimentare
ES498411A0 (es) Procedimiento de obtencion de un producto de espuma inorga- nica rigida
FR2525141B1 (fr) Appareil et procede pour cimentation en mousse
BE880666A (fr) Dispositif et procede pour mesurer l'emissivite d'un produit
BE833910A (fr) Procede et appareil de mesure continue de la grosseur des alveoles d'un produit en mousse
BE880113A (fr) Procede et appareil permettant d'obtenir par coulee continue un objet en mousse de polyurethanne de grande hauteur
IT1139674B (it) Dispositivo per misure la lunghezza di un materiale continuo avvolto su un rotolo
BE872822A (fr) Boyau alimentaire et procede pour le fabriquer
BE816458A (fr) Procede et appareil de reglage d'un parametre
FR2522540B1 (fr) Appareil de production et d'application de mousse
BE857584A (fr) Procede et appareil pour secher des moules de coulee perdus
BE750741A (fr) Procede et appareil pour disposer un cable ou cordon continu sur la surface d'un support
BE890382A (fr) Procede et appareil d'alimentation en matiere pulverisee
BE858735A (fr) Procede et appareillage pour la distribution de produits
FR2350944A1 (fr) Machine et procede de realisation d'un tuyau flexible continu
BE860358A (fr) Procede et appareil de chargement d'une boite a moule ou a noyau
BE882570A (fr) Procede et appareil de fabrication en continu d'une plaque profilee en mousse synthetique

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: REEVES BROTHERS INC.

Effective date: 19841119