FR2441480B1 - - Google Patents

Info

Publication number: FR2441480B1
Authority: FR; France
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

FR7928464A

Other languages

Other versions

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.)

Reeves Brothers Inc

Original Assignee

Reeves Brothers 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.)

1978-11-20

Filing date

1979-11-19

Publication date

1984-03-16

1978-11-20 Priority claimed from US05/962,166 external-priority patent/US4207279A/en

1979-11-19 Application filed by Reeves Brothers Inc filed Critical Reeves Brothers Inc

1980-06-13 Publication of FR2441480A1 publication Critical patent/FR2441480A1/en

1984-03-16 Application granted granted Critical

1984-03-16 Publication of FR2441480B1 publication Critical patent/FR2441480B1/fr

Status Granted legal-status Critical Current

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

FR7928464A 1978-11-20 1979-11-19 METHOD AND APPARATUS FOR OBTAINING, BY CONTINUOUS CASTING, A HIGH-HEIGHT POLYURETHANE FOAM OBJECT Granted FR2441480A1 (en)

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 (2)

Publication Number	Publication Date
FR2441480A1 FR2441480A1 (en)	1980-06-13
FR2441480B1 true FR2441480B1 (en)	1984-03-16

Family

ID=25505502

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7928464A Granted FR2441480A1 (en)	1978-11-20	1979-11-19	METHOD AND APPARATUS FOR OBTAINING, BY CONTINUOUS CASTING, A HIGH-HEIGHT POLYURETHANE FOAM OBJECT

Country Status (24)

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

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 (en) *	1983-08-12	1987-07-06	Hyma Engineering Aps	PROCEDURE AND PLANT FOR MANUFACTURE OF POLYURETHAN FOOD OR SIMILAR PRODUCTS
US4572865A (en) *	1983-12-05	1986-02-25	The Celotex Corporation	Faced foam insulation board and froth-foaming method for making same
KR101966203B1 (en) *	2017-09-08	2019-04-05	(주)디유티코리아	Manufacturing method of foam mattress with multi-hardness & multi-elasticity by continuous foaming process
EP3482904A1 (en)	2017-11-14	2019-05-15	Covestro Deutschland AG	Variable device and method for applying a foamable reaction mixture to a moving cover layer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR78595E (en) *	1960-10-24	1962-08-10	Cie De Prod Chim	Casting of thin sheets of cellular resin
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 (en) *	1971-07-16	1973-02-01	Bayer Ag	Foam plastics block - esp polyurethane - continuously produced with rectangular section on moving belt
GB1564604A (en) *	1975-11-07	1980-04-10	Unifoam Ag	Manufacture of polymeric foam
DE2231084A1 (en) *	1972-06-24	1974-01-03	Hennecke Gmbh Maschf	DEVICE FOR THE CONTINUOUS PRODUCTION OF FOAM BLOCKS
ES215157Y (en) *	1975-09-16	1976-12-01	Policastilla, S. A.	PERFECTED DEVICE FOR THE CONTINUOUS MANUFACTURE OF BLOCKS OF EXPANDED CELLULAR MATERIAL WITH CIRCULAR SECTION.

1979
- 1979-11-07 CA CA000339338A patent/CA1142314A/en not_active Expired
- 1979-11-08 NO NO793602A patent/NO793602L/en unknown
- 1979-11-09 SE SE7909283A patent/SE7909283L/en not_active Application Discontinuation
- 1979-11-12 ZA ZA00796068A patent/ZA796068B/en unknown
- 1979-11-13 IE IE2176/79A patent/IE48877B1/en unknown
- 1979-11-14 IN IN816/DEL/79A patent/IN153400B/en unknown
- 1979-11-14 NZ NZ192115A patent/NZ192115A/en unknown
- 1979-11-14 PT PT70450A patent/PT70450A/en unknown
- 1979-11-16 DE DE19792946396 patent/DE2946396A1/en not_active Withdrawn
- 1979-11-19 BE BE0/198171A patent/BE880113A/en not_active IP Right Cessation
- 1979-11-19 AR AR278951A patent/AR221119A1/en active
- 1979-11-19 NL NL7908419A patent/NL7908419A/en not_active Application Discontinuation
- 1979-11-19 DK DK491979A patent/DK491979A/en not_active Application Discontinuation
- 1979-11-19 BR BR7907493A patent/BR7907493A/en unknown
- 1979-11-19 GR GR60544A patent/GR72930B/el unknown
- 1979-11-19 FI FI793618A patent/FI793618A/en not_active Application Discontinuation
- 1979-11-19 ES ES486104A patent/ES486104A1/en not_active Expired
- 1979-11-19 FR FR7928464A patent/FR2441480A1/en active Granted
- 1979-11-19 MX MX180092A patent/MX151491A/en unknown
- 1979-11-19 IT IT69240/79A patent/IT1119506B/en active
- 1979-11-20 AU AU52981/79A patent/AU531575B2/en not_active Ceased
- 1979-11-20 GB GB7940022A patent/GB2035887B/en not_active Expired
- 1979-11-20 CH CH1036379A patent/CH632446A5/en not_active IP Right Cessation
- 1979-11-20 JP JP14958779A patent/JPS5571536A/en active Pending
1980
- 1980-06-30 ES ES492926A patent/ES492926A0/en active Granted

Also Published As

Publication number	Publication date
DK491979A (en)	1980-05-21
SE7909283L (en)	1980-05-21
CH632446A5 (en)	1982-10-15
GB2035887A (en)	1980-06-25
ES486104A1 (en)	1980-10-01
IT1119506B (en)	1986-03-10
IE48877B1 (en)	1985-06-12
AR221119A1 (en)	1980-12-30
IN153400B (en)	1984-07-14
CA1142314A (en)	1983-03-08
AU531575B2 (en)	1983-09-01
NO793602L (en)	1980-05-21
BR7907493A (en)	1980-07-08
DE2946396A1 (en)	1980-05-29
IT7969240A0 (en)	1979-11-19
NZ192115A (en)	1981-05-29
GB2035887B (en)	1982-11-03
MX151491A (en)	1984-12-04
BE880113A (en)	1980-05-19
GR72930B (en)	1984-01-12
JPS5571536A (en)	1980-05-29
FR2441480A1 (en)	1980-06-13
ES8102902A1 (en)	1981-02-16
NL7908419A (en)	1980-05-22
ZA796068B (en)	1980-10-29
AU5298179A (en)	1980-05-29
PT70450A (en)	1979-12-01
FI793618A (en)	1980-05-21
ES492926A0 (en)	1981-02-16
IE792176L (en)	1980-05-20

Publication	Publication Date	Title
FR2415889B1 (en)	1980-07-18
FR2414792B1 (en)	1982-10-29
DE2953790A1 (en)	1982-07-22
FR2441480B1 (en)	1984-03-16
FR2414014B1 (en)	1983-07-18
FR2416899B1 (en)	1981-07-24
FR2415270B3 (en)	1981-11-13
FR2415395B1 (en)	1980-07-25
DE2843284C2 (en)	1982-08-19
BG26007A1 (en)	1979-02-15
BG25957A1 (en)	1979-01-12
BG26458A1 (en)	1979-04-12
BG26871A1 (en)	1979-07-12
BG26022A1 (en)	1979-02-15
BG26017A1 (en)	1979-02-15
BG27013A1 (en)	1979-08-15
BG26015A1 (en)	1979-02-15
BG26013A1 (en)	1979-02-15
BG25954A1 (en)	1979-01-12
BG26012A1 (en)	1979-02-15
BG26009A1 (en)	1979-02-15
BG26008A1 (en)	1979-02-15
BG26014A1 (en)	1979-02-15
BG26006A1 (en)	1979-02-15
BG25974A1 (en)	1979-01-12

Legal Events

Date	Code	Title	Description
1985-09-20	ST	Notification of lapse