GB1160892A - Apparatus for the Continuous Production of Lined Sheets of Hard Polyurethane Foam - Google Patents

Apparatus for the Continuous Production of Lined Sheets of Hard Polyurethane Foam

Info

Publication number
GB1160892A
GB1160892A GB2092/68A GB209268A GB1160892A GB 1160892 A GB1160892 A GB 1160892A GB 2092/68 A GB2092/68 A GB 2092/68A GB 209268 A GB209268 A GB 209268A GB 1160892 A GB1160892 A GB 1160892A
Authority
GB
United Kingdom
Prior art keywords
conveyer belt
foil
lower conveyer
continuous production
polyurethane foam
Prior art date
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
GB2092/68A
Inventor
Heinz Sullhofer
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7521419&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB1160892(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of GB1160892A publication Critical patent/GB1160892A/en
Expired legal-status Critical Current

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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1257—Joining a preformed part and a lining, e.g. around the edges
    • 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
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/326—Joining the preformed parts, e.g. to make flat or profiled sandwich laminates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products

Abstract

1,160,892. Laminating apparatus. H. SULLHOFER. 13 July, 1966 [22 July, 1965], No. 2092/68. Divided out of 1,160,891. Heading B5N. An apparatus for the continuous production of hard polyurethane foam sheets lined on both faces with a flexible foil comprises a lower conveyer belt 12 for receiving and transporting a first foil 19 and having a first backing plate 16 to provide a support for the first foil, an upper guide means e.g. conveyer belt 13 for a second foil 21 and asecond backing plate 17 for limiting the spacing between the first and second foils, edge guide members 28 mounted one at each longitudinal edge of the lower conveyer belt and partially enclosing the space between the lower conveyer belt and the upper guide means, means 20 and 18 for supplying the foils, means 22 and 23 for supplying flexible edge strips 24 and 25 for the foam to the edge guide members and means 33 for applying polyurethane forming reactants to the lower conveyer belt.
GB2092/68A 1965-07-22 1966-07-13 Apparatus for the Continuous Production of Lined Sheets of Hard Polyurethane Foam Expired GB1160892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES98366A DE1247612B (en) 1965-07-22 1965-07-22 Method and device for the continuous production of laminated panels made of rigid polyurethane foam

Publications (1)

Publication Number Publication Date
GB1160892A true GB1160892A (en) 1969-08-06

Family

ID=7521419

Family Applications (2)

Application Number Title Priority Date Filing Date
GB31538/66A Expired GB1160891A (en) 1965-07-22 1966-07-13 Method for the Continuous Production of Lined Sheets of Hard Polyurethane Foam
GB2092/68A Expired GB1160892A (en) 1965-07-22 1966-07-13 Apparatus for the Continuous Production of Lined Sheets of Hard Polyurethane Foam

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB31538/66A Expired GB1160891A (en) 1965-07-22 1966-07-13 Method for the Continuous Production of Lined Sheets of Hard Polyurethane Foam

Country Status (8)

Country Link
JP (1) JPS5239071B1 (en)
AT (1) AT299531B (en)
BE (1) BE684387A (en)
CH (1) CH459546A (en)
DE (1) DE1247612B (en)
DK (1) DK118264B (en)
GB (2) GB1160891A (en)
NL (1) NL134947C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8375886B2 (en) 2006-05-16 2013-02-19 Bayer Materialscience Ag Devices and process for the production of sandwich composite elements

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1729013B2 (en) * 1967-10-16 1972-09-28 Süllhöfer, Heinz, 4000 Düsseldorf METHOD AND DEVICE FOR CONTINUOUS PRODUCTION OF LAMINATED PANELS FROM RIGID POLYURETHANE FOAM
NL162324B (en) * 1969-10-07 1979-12-17 Neuszwyss Anstalt PREFABRICATED ROOF PANEL.
DE3408932A1 (en) * 1984-03-12 1985-09-19 Fiebig & Schillings Gmbh, 8772 Marktheidenfeld LAYERING MATERIAL ON FLEECE OR FABRIC BASE
DE3445290A1 (en) * 1984-12-12 1986-06-19 Elastogran Maschinenbau GmbH, 2844 Lemförde METHOD AND DEVICE FOR PRODUCING HARD FOAM PANELS, ESPECIALLY FROM POLYURETHANE
US5232745A (en) * 1991-03-01 1993-08-03 Manville Corporation Method of neutralizing acid containing compositions present in an insulation board
DE102004022677A1 (en) 2004-05-07 2005-11-24 Bayer Materialscience Ag Apparatus and method for producing sandwich composite elements
DE102005010999A1 (en) 2005-03-10 2006-09-14 Bayer Materialscience Ag Process and plant for the continuous production of foam boards
EP2216156A1 (en) 2009-02-05 2010-08-11 Bayer MaterialScience AG High pressure device
EP2233271A1 (en) 2009-03-25 2010-09-29 Bayer MaterialScience AG Sandwich compound element
KR101767281B1 (en) 2009-11-14 2017-08-10 코베스트로 도이칠란드 아게 Polyurethane/polyisocyanurate foam having improved bonding properties
US9381542B2 (en) 2010-01-27 2016-07-05 Covestro Deutschland Ag Methods for applying a foamable reaction mixture, high pressure device and device for producing sandwich composite elements
DE102011079651A1 (en) 2011-07-22 2013-01-24 Bayer Materialscience Aktiengesellschaft PUR-PIR rigid foam with improved adhesion in composite elements
DE102011080906A1 (en) 2011-08-12 2013-02-14 Bayer Materialscience Aktiengesellschaft Device for applying intumescent reaction mixtures
US20140370267A1 (en) 2012-02-02 2014-12-18 Bayer Intellectual Property Gmbh Composite elements with improved dimensional stability
EP3380540A1 (en) 2015-11-26 2018-10-03 Covestro Deutschland AG Pur/pir rigid foams made of polyaddition oligoesters
AU2018264974A1 (en) 2017-05-11 2019-11-21 Basf Se A polyisocyanurate foam for sandwich panel with low processing temperature and enhanced adhesion
EP3553107A1 (en) 2018-04-13 2019-10-16 Covestro Deutschland AG Method for the preparation of polyurethane/polyisocyanurate (pur/pir) rigid foams
EP3553106A1 (en) 2018-04-13 2019-10-16 Covestro Deutschland AG Method for the preparation of polyurethane/polyisocyanurate (pur/pir) rigid foams
EP3581599A1 (en) 2018-06-15 2019-12-18 Covestro Deutschland AG Thiocarbonate-containing pur/pir rigid foams and polyurethanes obtained therefrom

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE859122C (en) * 1943-08-28 1952-12-11 Degussa Continuous production of porous moldings
DE1754659U (en) * 1953-10-22 1957-10-24 Continental Gummi Werke Ag EQUIPMENT FOR THE PRODUCTION OF TRACKS, PANELS OR. DGL. FLAT STRUCTURES MADE FROM FOAM PLASTICS, IN PARTICULAR ON A POLYESTER BASIS.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8375886B2 (en) 2006-05-16 2013-02-19 Bayer Materialscience Ag Devices and process for the production of sandwich composite elements

Also Published As

Publication number Publication date
JPS5239071B1 (en) 1977-10-03
CH459546A (en) 1968-07-15
NL6610327A (en) 1967-01-23
GB1160891A (en) 1969-08-06
NL134947C (en) 1972-04-17
DK118264B (en) 1970-07-27
BE684387A (en) 1967-01-03
DE1247612B (en) 1967-08-17
AT299531B (en) 1972-06-26

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414A Case decided by the comptroller ** specification amended (sect. 14/1949)
4145 Application made to the patents appeal tribunal (sect. 14/1949)
414N Case decided on appeal ** specification amended (sect. 14/1949)
PS Patent sealed
PE Patent expired