AU451605B2 - Creation of Inventions and Patents with Artificial Intelligence

AU451605B2 – Improvements in or relating tothe production of polymeric foam
– Google Patents

AU451605B2 – Improvements in or relating tothe production of polymeric foam
– Google Patents
Improvements in or relating tothe production of polymeric foam

Info

Publication number
AU451605B2

AU451605B2
AU32317/71A
AU3231771A
AU451605B2
AU 451605 B2
AU451605 B2
AU 451605B2
AU 32317/71 A
AU32317/71 A
AU 32317/71A
AU 3231771 A
AU3231771 A
AU 3231771A
AU 451605 B2
AU451605 B2
AU 451605B2
Authority
AU
Australia
Prior art keywords
polymeric foam
relating tothe
tothe production
production
relating
Prior art date
1970-09-01
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
AU32317/71A
Other versions

AU3231771A
(en

Inventor
Berg Laaber
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.)

Unifoam Ag

Original Assignee
Unifoam Ag
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.)
1970-09-01
Filing date
1971-08-12
Publication date
1974-08-15

1971-08-12
Application filed by Unifoam Ag
filed
Critical
Unifoam Ag

1973-04-19
Publication of AU3231771A
publication
Critical
patent/AU3231771A/en

1974-08-15
Application granted
granted
Critical

1974-08-15
Publication of AU451605B2
publication
Critical
patent/AU451605B2/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

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

B29C44/28—Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam

Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10S264/00—Plastic and nonmetallic article shaping or treating: processes

Y10S264/14—Plastic and nonmetallic article shaping or treating: processes forming integral skin on a foamed product

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10S264/00—Plastic and nonmetallic article shaping or treating: processes

Y10S264/84—Conversion of foamed resinous buns into foamed billets having geo metrical crosssections

AU32317/71A
1970-09-01
1971-08-12
Improvements in or relating tothe production of polymeric foam

Expired

AU451605B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

NONO3317/70

1970-09-01

NO3317/70A

NO131636C
(en)

1970-09-01
1970-09-01

Publications (2)

Publication Number
Publication Date

AU3231771A

AU3231771A
(en)

1973-04-19

AU451605B2
true

AU451605B2
(en)

1974-08-15

Family
ID=19879525
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU32317/71A
Expired

AU451605B2
(en)

1970-09-01
1971-08-12
Improvements in or relating tothe production of polymeric foam

Country Status (29)

Country
Link

US
(1)

US3786122A
(en)

JP
(1)

JPS5134426B1
(en)

AT
(1)

AT348248B
(en)

AU
(1)

AU451605B2
(en)

BE
(1)

BE771806A
(en)

BR
(1)

BR7105553D0
(en)

CA
(1)

CA972912A
(en)

CH
(1)

CH538927A
(en)

DE
(1)

DE2142450C3
(en)

DK
(1)

DK142785B
(en)

ES
(2)

ES394460A1
(en)

FI
(1)

FI53940C
(en)

FR
(1)

FR2105166B1
(en)

GB
(1)

GB1354341A
(en)

HU
(1)

HU165630B
(en)

IL
(1)

IL37483A
(en)

IT
(1)

IT939770B
(en)

KE
(1)

KE2562A
(en)

LU
(1)

LU63782A1
(en)

NL
(1)

NL158119B
(en)

NO
(1)

NO131636C
(en)

OA
(1)

OA03862A
(en)

PL
(1)

PL77832B1
(en)

SE
(1)

SE374886B
(en)

SU
(2)

SU655296A3
(en)

TR
(1)

TR19550A
(en)

YU
(1)

YU36458B
(en)

ZA
(1)

ZA715283B
(en)

ZM
(1)

ZM14471A1
(en)

Families Citing this family (47)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

GB1412773A
(en)

1970-11-10
1975-11-05
Ici Ltd
Packages

GB1564604A
(en)

1975-11-07
1980-04-10
Unifoam Ag
Manufacture of polymeric foam

US4060579A
(en)

1972-06-24
1977-11-29
Maschinenfabrik Hennecke Gmbh
Method for the continuous forming of foam blocks

DE2344963A1
(en)

1972-09-11
1974-05-02
Unifoam Ag

DEVICE FOR THE CONTINUOUS PRODUCTION OF POLYMER FOAM ROLLS

US4088722A
(en)

1973-05-29
1978-05-09
Dunlop Limited
Method for molding a block of polyurethane foam having a flat upper surface

US3887670A
(en)

1973-07-23
1975-06-03
Upjohn Co
Apparatus for and method of producing continuous foamed plastic bunstock

DE2552361A1
(en)

1974-12-09
1976-06-10
Semperit Gmbh

DEVICE FOR CONTINUOUS PRODUCTION OF A STRAND OF FOAM

DE2631145C2
(en)

1976-07-10
1981-09-24
Bayer Ag, 5090 Leverkusen

Method and device for applying a layer of a liquid, foamable reaction mixture to a continuously conveyed support

US4093109A
(en)

1976-09-20
1978-06-06
Schrader Milford J
Expansible trough apparatus for use in producing polyurethane foam

US4158032A
(en)

1977-05-03
1979-06-12
Reeves Brothers, Inc.
Centrifugal process for production of polyurethane foam

US4207279A
(en)

1977-05-03
1980-06-10
Reeves Brothers, Inc.
Process and apparatus for continuous production of polyurethane foam

US4177028A
(en)

1977-10-04
1979-12-04
Edge Saw Manufacturing Co.
Adjustable apparatus for producing a foam material

DE2748733A1
(en)

1977-10-29
1979-05-10
5090 Leverkusen

PROCESS AND EQUIPMENT FOR THE CONTINUOUS PRODUCTION OF BLOCK-SHAPED FOAM

US4197269A
(en)

1978-09-01
1980-04-08
Reeves Brothers, Inc.
Process for production of large dimension polyester-derived polyurethane foam

US4221555A
(en)

1978-11-27
1980-09-09
Reeves Brothers, Inc.
Centrifuge deposition device and continuous slab mold for processing polymeric-foam-generating liquid reactants

DE3063426D1
(en)

1979-05-31
1983-07-07
Ici Plc
Apparatus for the continuous manufacture of foam board

US4298557A
(en)

1979-12-12
1981-11-03
The Dow Chemical Company
Method and apparatus for the preparation of foamed structures

US4370117A
(en)

1980-09-05
1983-01-25
Thermoset Ag
Foaming apparatus

US4363610A
(en)

1981-01-26
1982-12-14
Miller Foam Enterprises, Inc.
Apparatus for continuously molding cylindrical blocks of foamed polymeric material

IE52288B1
(en)

1981-02-18
1987-09-02
Hyman Int Ltd
Production of foams

FR2502541A1
(en)

1981-03-24
1982-10-01
Poncet Jean

METHOD AND DEVICE FOR MANUFACTURING POLYMER FOAM BANDS AND PRODUCTS OBTAINED

JPS58194591U
(en)

1982-06-17
1983-12-24
株式会社アドニス電機

Communication speaker device

DE3222959A1
(en)

1982-06-19
1983-12-22
Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen

METHOD AND SYSTEM FOR THE CONTINUOUS PRODUCTION OF BLOCK FOAM

GB8314010D0
(en)

1983-05-20
1983-06-29
Unifoam Ag
Polymeric foam

US4572865A
(en)

1983-12-05
1986-02-25
The Celotex Corporation
Faced foam insulation board and froth-foaming method for making same

DE3727129A1
(en)

1987-08-14
1989-02-23
Bayer Ag

METHOD FOR PRODUCING FOAM PADS FROM AT LEAST TWO FOAMS, ESPECIALLY POLYURETHANE FOAMS, DIFFERENT ELASTICITY OR. HARD EDUCATIONAL, FLOWABLE, ACCORDINGLY DIFFERENT REACTION MIXTURES

DE3727131A1
(en)

1987-08-14
1989-02-23
Bayer Ag

METHOD FOR PRODUCING FOAM PADS FROM AT LEAST TWO FOAMS, ESPECIALLY POLYURETHANE FOAMS, DIFFERENT ELASTICITY OR. HARD EDUCATIONAL, FLOWABLE, ACCORDINGLY DIFFERENT REACTION MIXTURES

DE3813587A1
(en)

1988-04-22
1989-11-02
Bayer Ag

METHOD FOR PRODUCING FOAM PADS

GB9014331D0
(en)

1990-06-27
1990-08-15
Bareuter Gerd
Manufacture of polymeric foam

DE4204333C1
(en)

1992-02-14
1993-04-08
Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen, De

US5409649A
(en)

1992-07-22
1995-04-25
L&P Property Management Company
Method of forming foam buns having no skin on a surface

US5665287A
(en)

1993-07-14
1997-09-09
Foaming Technologies Cardio Bv
Froth process for continous manufacture of polyurethane foam slab-stocks

NO309077B1
(en)

1993-07-14
2000-12-11
Foaming Techn Cardio Bv

Process and system for continuous manufacture of polyurethane foam blocks

IT1270979B
(en)

1993-09-30
1997-05-26
Afros Spa
Process and equipment for the continuous production of polyurethane foam in blocks

US5512222A
(en)

1995-03-15
1996-04-30
Foamex L.P.
Method of using a chilled trough for producing slabs of polyurethane foam

DE19627065A1
(en)

1996-07-05
1998-01-08
Hennecke Gmbh

Process and device for foam production using carbon dioxide dissolved under pressure

US5846461A
(en)

1996-11-26
1998-12-08
National Foam Cushion Manufacturing, Inc.
Method of manufacturing carpet pads from a polyurethane foam composition

DE50107027D1
(en)

2000-11-08
2005-09-15
Hennecke Gmbh

Method and device for the continuous production of block foam

DE10237005A1
(en)

2002-08-13
2004-02-26
Bayer Ag
Soft foam is produced by determining the height of the foam along an advancing line, comparing it to a reference value, and using the difference to control any adjustment

NL1023916C2
(en)

2003-07-14
2005-01-17
Recticel Nederland Bv

Method for manufacturing a plastic foam body, device for manufacturing plastic foam bodies, as well as a foam body.

US20050222289A1
(en)

2004-04-05
2005-10-06
Miller Edward A
Process and apparatus for producing rigid polyurethane foam

DE102006051311B4
(en)

2006-10-31
2016-12-29
Hennecke Gmbh

Process for producing polyurethane block foam

DE102011110016A1
(en)

2011-08-11
2013-02-14
Evonik Goldschmidt Gmbh

Composition comprising tin and / or zinc salts of ricinoleic acid and at least one further tin carboxylate and use of the composition in the production of polyurethane systems

DE102011110020A1
(en)

2011-08-11
2013-02-14
Evonik Goldschmidt Gmbh

Formulation containing tin and / or zinc salts of ricinoleic acid, urea, polyethylene glycol and sugar alcohol and use of the formulation in the preparation of polyurethane systems

DE102013201825A1
(en)

2013-02-05
2014-08-07
Evonik Industries Ag

Composition for use in the manufacture of polyurethane systems

DE102013015321B4
(en)

2013-09-17
2016-01-21
Hennecke Gmbh

Process for the continuous production of an endless strand of polyurethane-reactive plastic

CN114476685A
(en)

2022-03-02
2022-05-13
安徽合力股份有限公司合肥铸锻厂
Multi-point material-sending conveying system for lost foam copolymer

Family Cites Families (8)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3042988A
(en)

1959-10-19
1962-07-10
Casius Corp Ltd
Plant for the manufacture of cellular light weight building elements

US3235400A
(en)

1961-03-22
1966-02-15
Union Carbide Corp
Metering foam coating

US3181199A
(en)

1961-12-07
1965-05-04
Allied Chem
Froth applicator

DE1504091A1
(en)

1963-07-24
1969-07-03
Continental Gummi Werke Ag

Device and method for the production of plastic foams based on polyurethanes in block form

US3476845A
(en)

1963-12-26
1969-11-04
Fred Buff
Manufacture of expanded cellular products

US3325823A
(en)

1964-03-16
1967-06-13
Reeves Bros Inc
Manufacture of foam material

FR1428538A
(en)

1964-10-02
1966-02-18
Gen Foam Corp

Method and apparatus for the manufacture of foamed cellular products

IL30474A
(en)

1968-01-05
1972-07-26
Tenneco Chem
Method and apparatus for molding foamed cellular products from a liquid reaction mixture

1970

1970-09-01
NO
NO3317/70A
patent/NO131636C/no
unknown

1971

1971-08-09
ZA
ZA715283A
patent/ZA715283B/en
unknown

1971-08-10
IL
IL37483A
patent/IL37483A/en
unknown

1971-08-12
AU
AU32317/71A
patent/AU451605B2/en
not_active
Expired

1971-08-23
ES
ES394460A
patent/ES394460A1/en
not_active
Expired

1971-08-24
US
US00174412A
patent/US3786122A/en
not_active
Expired – Lifetime

1971-08-25
BR
BR5553/71A
patent/BR7105553D0/en
unknown

1971-08-25
DE
DE2142450A
patent/DE2142450C3/en
not_active
Expired

1971-08-25
LU
LU63782D
patent/LU63782A1/xx
unknown

1971-08-26
SU
SU711695001A
patent/SU655296A3/en
active

1971-08-26
AT
AT748471A
patent/AT348248B/en
not_active
IP Right Cessation

1971-08-26
BE
BE107468A
patent/BE771806A/en
unknown

1971-08-28
OA
OA54348A
patent/OA03862A/en
unknown

1971-08-30
PL
PL1971150258A
patent/PL77832B1/en
unknown

1971-08-30
FI
FI2418/71A
patent/FI53940C/en
active

1971-08-30
CA
CA121,658A
patent/CA972912A/en
not_active
Expired

1971-08-30
CH
CH1270671A
patent/CH538927A/en
not_active
IP Right Cessation

1971-08-31
IT
IT69904/71A
patent/IT939770B/en
active

1971-08-31
NL
NL7111955.A
patent/NL158119B/en
not_active
IP Right Cessation

1971-08-31
DK
DK426771AA
patent/DK142785B/en
not_active
Application Discontinuation

1971-08-31
SE
SE7111025A
patent/SE374886B/xx
unknown

1971-08-31
FR
FR7131528A
patent/FR2105166B1/fr
not_active
Expired

1971-08-31
YU
YU02226/71A
patent/YU36458B/en
unknown

1971-09-01
HU
HUUI179A
patent/HU165630B/hu
unknown

1971-09-01
JP
JP46066671A
patent/JPS5134426B1/ja
active
Pending

1971-09-01
GB
GB4083871A
patent/GB1354341A/en
not_active
Expired

1971-09-01
TR
TR19550A
patent/TR19550A/en
unknown

1971-10-05
ZM
ZM144/71A
patent/ZM14471A1/en
unknown

1971-11-05
SU
SU1712244A
patent/SU559631A3/en
active

1973

1973-09-25
ES
ES419051A
patent/ES419051A1/en
not_active
Expired

1975

1975-09-09
KE
KE2562*UA
patent/KE2562A/en
unknown

Also Published As

Publication number
Publication date

TR19550A
(en)

1979-07-01

OA03862A
(en)

1971-12-24

DK142785B
(en)

1981-01-26

LU63782A1
(en)

1972-01-06

DE2142450A1
(en)

1972-03-09

ES419051A1
(en)

1976-05-01

US3786122A
(en)

1974-01-15

CH538927A
(en)

1973-07-15

IL37483A
(en)

1974-09-10

NO131636B
(en)

1975-03-24

KE2562A
(en)

1975-09-19

GB1354341A
(en)

1974-06-05

IL37483A0
(en)

1971-11-29

HU165630B
(en)

1974-09-28

ZM14471A1
(en)

1972-04-21

YU36458B
(en)

1984-02-29

NL7111955A
(en)

1972-03-03

NL158119B
(en)

1978-10-16

ES394460A1
(en)

1974-10-16

AT348248B
(en)

1979-02-12

IT939770B
(en)

1973-02-10

SE374886B
(en)

1975-03-24

CA972912A
(en)

1975-08-19

FI53940C
(en)

1978-09-11

FR2105166B1
(en)

1974-08-19

BR7105553D0
(en)

1973-05-17

SU559631A3
(en)

1977-05-25

NO131636C
(en)

1975-07-02

FR2105166A1
(en)

1972-04-28

JPS5134426B1
(en)

1976-09-27

ATA748471A
(en)

1978-06-15

DE2142450B2
(en)

1980-07-10

DK142785C
(en)

1981-09-21

SU655296A3
(en)

1979-03-30

YU222671A
(en)

1982-02-25

ZA715283B
(en)

1973-03-28

DE2142450C3
(en)

1981-03-26

AU3231771A
(en)

1973-04-19

PL77832B1
(en)

1975-04-30

FI53940B
(en)

1978-05-31

BE771806A
(en)

1971-12-31

Contact information