IT1276650B1 - Dispositivo di frothizzazione per l'erogazione di miscele poliuretaniche pre-espanse - Google Patents

Dispositivo di frothizzazione per l'erogazione di miscele poliuretaniche pre-espanse

Info

Publication number
IT1276650B1
IT1276650B1 IT95MI000661A ITMI950661A IT1276650B1 IT 1276650 B1 IT1276650 B1 IT 1276650B1 IT 95MI000661 A IT95MI000661 A IT 95MI000661A IT MI950661 A ITMI950661 A IT MI950661A IT 1276650 B1 IT1276650 B1 IT 1276650B1
Authority
IT
Italy
Prior art keywords
dispensing
expanded polyurethane
polyurethane mixtures
frosting device
frosting
Prior art date
Application number
IT95MI000661A
Other languages
English (en)
Inventor
Fiorangela Locatelli
Original Assignee
Rna S P A Ora Cannon S P A
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 Rna S P A Ora Cannon S P A filed Critical Rna S P A Ora Cannon S P A
Priority to IT95MI000661A priority Critical patent/IT1276650B1/it
Publication of ITMI950661A0 publication Critical patent/ITMI950661A0/it
Priority to EP96104034A priority patent/EP0734830A3/en
Priority to NO961269A priority patent/NO961269L/no
Publication of ITMI950661A1 publication Critical patent/ITMI950661A1/it
Application granted granted Critical
Publication of IT1276650B1 publication Critical patent/IT1276650B1/it

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
    • B29C44/461—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
IT95MI000661A 1995-03-31 1995-03-31 Dispositivo di frothizzazione per l'erogazione di miscele poliuretaniche pre-espanse IT1276650B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT95MI000661A IT1276650B1 (it) 1995-03-31 1995-03-31 Dispositivo di frothizzazione per l'erogazione di miscele poliuretaniche pre-espanse
EP96104034A EP0734830A3 (en) 1995-03-31 1996-03-14 Device for foaming polyurethane blends
NO961269A NO961269L (no) 1995-03-31 1996-03-29 Skumapparat for polyuretanblandinger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI000661A IT1276650B1 (it) 1995-03-31 1995-03-31 Dispositivo di frothizzazione per l'erogazione di miscele poliuretaniche pre-espanse

Publications (3)

Publication Number Publication Date
ITMI950661A0 ITMI950661A0 (it) 1995-03-31
ITMI950661A1 ITMI950661A1 (it) 1996-10-01
IT1276650B1 true IT1276650B1 (it) 1997-11-03

Family

ID=11371163

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI000661A IT1276650B1 (it) 1995-03-31 1995-03-31 Dispositivo di frothizzazione per l'erogazione di miscele poliuretaniche pre-espanse

Country Status (3)

Country Link
EP (1) EP0734830A3 (it)
IT (1) IT1276650B1 (it)
NO (1) NO961269L (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2891763B1 (fr) * 2005-10-12 2009-07-24 Faurecia Sieges Automobile Procede et installation de pose d'une couche de polyurethane expanse sur un revetement de garnissage d'un equipement de vehicule et complexe de revetement
EP4309863A1 (en) 2022-07-18 2024-01-24 Cannon Viking Ltd. Variable slot gatebar and improved frothing and reactive resins veil releasing system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774106A (en) * 1952-12-17 1956-12-18 Us Rubber Co Method of and apparatus for forming a sheet of latex foam
US3181199A (en) * 1961-12-07 1965-05-04 Allied Chem Froth applicator
FR95884E (fr) * 1967-11-03 1971-11-12 Monsanto Chemicals Perfectionnements aux mousses de résines.
TW261577B (it) * 1993-07-14 1995-11-01 Krypton Internat Sa

Also Published As

Publication number Publication date
EP0734830A3 (en) 1997-03-19
NO961269L (no) 1996-10-01
ITMI950661A1 (it) 1996-10-01
ITMI950661A0 (it) 1995-03-31
NO961269D0 (no) 1996-03-29
EP0734830A2 (en) 1996-10-02

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Legal Events

Date Code Title Description
0001 Granted