NO892736L - FOAM FILLED STRUCTURAL ELEMENTS PRODUCED IN A CONTINUOUS PROCESS. - Google Patents

FOAM FILLED STRUCTURAL ELEMENTS PRODUCED IN A CONTINUOUS PROCESS.

Info

Publication number
NO892736L
NO892736L NO89892736A NO892736A NO892736L NO 892736 L NO892736 L NO 892736L NO 89892736 A NO89892736 A NO 89892736A NO 892736 A NO892736 A NO 892736A NO 892736 L NO892736 L NO 892736L
Authority
NO
Norway
Prior art keywords
structural elements
continuous process
elements produced
foam filled
filled structural
Prior art date
Application number
NO89892736A
Other languages
Norwegian (no)
Other versions
NO892736D0 (en
Inventor
Gaute Jensen
Arne Widar Luraas
Original Assignee
Hagtvedt Finn
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 Hagtvedt Finn filed Critical Hagtvedt Finn
Priority to NO89892736A priority Critical patent/NO892736L/en
Publication of NO892736D0 publication Critical patent/NO892736D0/en
Priority to AU58408/90A priority patent/AU5840890A/en
Priority to PCT/NO1990/000110 priority patent/WO1991000172A1/en
Publication of NO892736L publication Critical patent/NO892736L/en

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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
    • B29C53/48—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively
    • 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
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
NO89892736A 1989-07-03 1989-07-03 FOAM FILLED STRUCTURAL ELEMENTS PRODUCED IN A CONTINUOUS PROCESS. NO892736L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO89892736A NO892736L (en) 1989-07-03 1989-07-03 FOAM FILLED STRUCTURAL ELEMENTS PRODUCED IN A CONTINUOUS PROCESS.
AU58408/90A AU5840890A (en) 1989-07-03 1990-07-02 Tubular product and method and apparatus for making said product
PCT/NO1990/000110 WO1991000172A1 (en) 1989-07-03 1990-07-02 Tubular product and method and apparatus for making said product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO89892736A NO892736L (en) 1989-07-03 1989-07-03 FOAM FILLED STRUCTURAL ELEMENTS PRODUCED IN A CONTINUOUS PROCESS.

Publications (2)

Publication Number Publication Date
NO892736D0 NO892736D0 (en) 1989-07-03
NO892736L true NO892736L (en) 1991-01-04

Family

ID=19892200

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89892736A NO892736L (en) 1989-07-03 1989-07-03 FOAM FILLED STRUCTURAL ELEMENTS PRODUCED IN A CONTINUOUS PROCESS.

Country Status (3)

Country Link
AU (1) AU5840890A (en)
NO (1) NO892736L (en)
WO (1) WO1991000172A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1914344A1 (en) * 1969-01-14 1970-10-01 Kabel Metallwerke Ghh Process for the continuous production of metal pipes coated with plastic on the inside
GB1365881A (en) * 1970-02-23 1974-09-04 Ici Ltd Production of composite structures
US3877136A (en) * 1972-05-30 1975-04-15 Shaw Pipe Ind Ltd Method of thermally insulating pipe
BE885751Q (en) * 1976-08-27 1981-02-16 Kendall & Co METHOD AND APPARATUS FOR APPLYING A FOAMABLE LIQUID TO A CYLINDRICAL OBJECT
DE2823101C2 (en) * 1978-05-26 1982-08-05 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Process for the production of heat-insulated conduit pipes
DE3023214C2 (en) * 1980-06-21 1983-02-24 Lorowerk K.H. Vahlbrauk Gmbh, 3353 Bad Gandersheim Process for the production of a composite pipe
DE3208724A1 (en) * 1982-03-11 1983-09-22 kabelmetal electro GmbH, 3000 Hannover Process for producing a thermally insulated conduit pipe
DE3307865A1 (en) * 1983-03-05 1984-09-06 kabelmetal electro GmbH, 3000 Hannover HEAT-INSULATED PIPE AND METHOD FOR THE PRODUCTION THEREOF
DE3724360A1 (en) * 1987-07-23 1989-02-02 Kabelmetal Electro Gmbh Process for producing heat-insulated conduit pipes

Also Published As

Publication number Publication date
NO892736D0 (en) 1989-07-03
AU5840890A (en) 1991-01-17
WO1991000172A1 (en) 1991-01-10

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