DK153076A - Fremgangsmade og apparat til kontinuerlig fremstilling af retvinklede skumblokke - Google Patents

Fremgangsmade og apparat til kontinuerlig fremstilling af retvinklede skumblokke

Info

Publication number: DK153076A
Authority: DK; Denmark
Prior art keywords: procedure; continuous production; foam blocks; rectangular foam; rectangular
Prior art date: 1975-04-22

Application number

DK153076A

Other languages

English (en)

Inventor

H Bokelmann

Original Assignee

Metzeler Schaum Gmbh

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.)

1975-04-22

Filing date

1976-03-31

Publication date

1976-10-23

1976-03-31 Application filed by Metzeler Schaum Gmbh filed Critical Metzeler Schaum Gmbh

1976-10-23 Publication of DK153076A publication Critical patent/DK153076A/da

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
- B29C44/467—Foam spreading or levelling devices
- 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
- Y10S264/84—Conversion of foamed resinous buns into foamed billets having geo metrical crosssections

DK153076A 1975-04-22 1976-03-31 Fremgangsmade og apparat til kontinuerlig fremstilling af retvinklede skumblokke DK153076A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2517664A DE2517664C3 (de)	1975-04-22	1975-04-22	Verfahren zur kontinuierlichen Herstellen von rechteckigen Schaumstoffblöcken

Publications (1)

Publication Number	Publication Date
DK153076A true DK153076A (da)	1976-10-23

Family

ID=5944597

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK153076A DK153076A (da)	1975-04-22	1976-03-31	Fremgangsmade og apparat til kontinuerlig fremstilling af retvinklede skumblokke

Country Status (10)

Country	Link
US (1)	US4056595A (da)
JP (1)	JPS51128365A (da)
BE (1)	BE841019A (da)
DE (1)	DE2517664C3 (da)
DK (1)	DK153076A (da)
ES (1)	ES447253A1 (da)
FR (1)	FR2308492A1 (da)
GB (1)	GB1520542A (da)
NL (1)	NL7604055A (da)
SE (1)	SE7604584L (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4150075A (en) *	1971-05-11	1979-04-17	Maschinenfabrik Hennecke Gmbh	Process for the continuous production of foam plastic blocks having a rectangular cross-section
US4128611A (en) *	1977-04-07	1978-12-05	The Upjohn Company	Continuous process and apparatus for producing foamed polymer bunstock having a substantially rectangular cross-section
FI783792A7 (fi) *	1978-01-18	1979-07-19	Tecfoam Sa	Foerfarande foer eliminering av en foertaetning av bottenpartiet vid framstaellning av polyuretanskumblock
DE2813137C3 (de)	1978-03-25	1980-10-16	Metzeler Schaum Gmbh, 8940 Memmingen	Vorrichtung zur Synchronisierung der Bewegungen der Abdeckbahn und der Bodenbahn bei der Herstellung von Schaumstoffblöcken
US4336089A (en) *	1981-03-30	1982-06-22	The Dow Chemical Company	Method of preparing polyurethane foam carpet underlay having a barrier film attached thereto
JPS60155416A (ja) *	1984-01-19	1985-08-15	Nichias Corp	硬質ウレタンフォームの製造装置
US5527172A (en) *	1994-04-15	1996-06-18	Carpenter Co.	Apparatus for forming a foam product
DE19961306C2 (de) *	1999-12-18	2002-10-31	Veka Ag	Extrusionsvorrichtung
DE102005003341A1 (de) *	2005-01-25	2006-07-27	Bayer Materialscience Ag	Verfahren und Anlage zur optimierten Herstellung von Schaumstoff in einem kontinuierlichen Blockschaumprozess
US7607911B2 (en)	2006-04-26	2009-10-27	Sealed Air Corporation (Us)	Method and apparatus for making foam-in-place cushions with selective distribution of foam

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3240655A (en) *	1961-04-21	1966-03-15	Allied Chem	Polyurethane foam under textile fabric
NL279679A (da) *	1961-06-13
US3240846A (en) *	1962-08-06	1966-03-15	Allied Chem	Method and apparatus for preparing polyurethane foam sandwich structure
US3354503A (en) *	1964-04-02	1967-11-28	Gen Tire & Rubber Co	Urethane foaming apparatus
NL170928C (nl) *	1971-05-11	1983-01-17	Hennecke Gmbh Maschf	Inrichting voor het continu vervaardigen van eindloze schuimkunststofblokken.
DE2123216C3 (de) *	1971-05-11	1979-06-28	Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen	Vorrichtung zum kontinuierlichen Herstellen von endlosen Schaumstoffblöcken mit rechteckigem Querschnitt nach dem Freischäumprinzip
DE2165903C3 (de) *	1971-12-31	1980-01-24	Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen	Vorrichtung zum kontinuierlichen Herstellen von endlosen Schaumstoffblöcken mit rechteckigem Querschnitt nach dem Freischäumprinzip
GB1487848A (en) *	1974-02-20	1977-10-05	Planiblock Sa	Apparatus for the continuous manufacture of foamed plastics blocks

1975
- 1975-04-22 DE DE2517664A patent/DE2517664C3/de not_active Expired
1976
- 1976-03-31 DK DK153076A patent/DK153076A/da not_active IP Right Cessation
- 1976-04-13 US US05/676,603 patent/US4056595A/en not_active Expired - Lifetime
- 1976-04-15 NL NL7604055A patent/NL7604055A/xx not_active Application Discontinuation
- 1976-04-15 JP JP51043490A patent/JPS51128365A/ja active Pending
- 1976-04-21 SE SE7604584A patent/SE7604584L/xx unknown
- 1976-04-21 FR FR7611734A patent/FR2308492A1/fr not_active Withdrawn
- 1976-04-22 GB GB16309/76A patent/GB1520542A/en not_active Expired
- 1976-04-22 ES ES447253A patent/ES447253A1/es not_active Expired
- 1976-04-22 BE BE7000808A patent/BE841019A/xx unknown

Also Published As

Publication number	Publication date
DE2517664C3 (de)	1981-06-19
GB1520542A (en)	1978-08-09
JPS51128365A (en)	1976-11-09
BE841019A (nl)	1976-08-16
ES447253A1 (es)	1977-11-01
DE2517664B2 (de)	1980-10-30
FR2308492A1 (fr)	1976-11-19
US4056595A (en)	1977-11-01
DE2517664A1 (de)	1976-11-11
SE7604584L (sv)	1976-10-23
NL7604055A (nl)	1976-10-26
AU1323376A (en)	1977-10-27

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Legal Events

Date	Code	Title	Description
1993-01-25	PBP	Patent lapsed