SE9901004L - Device for facilitating the extraction of supply cables for thermosetting plastic from mold spaces - Google Patents

Device for facilitating the extraction of supply cables for thermosetting plastic from mold spaces

Info

Publication number
SE9901004L
SE9901004L SE9901004A SE9901004A SE9901004L SE 9901004 L SE9901004 L SE 9901004L SE 9901004 A SE9901004 A SE 9901004A SE 9901004 A SE9901004 A SE 9901004A SE 9901004 L SE9901004 L SE 9901004L
Authority
SE
Sweden
Prior art keywords
facilitating
extraction
mould cavity
thermosetting plastic
supply cables
Prior art date
Application number
SE9901004A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9901004D0 (en
SE513772C2 (en
Inventor
Dag Thulin
Original Assignee
Dag Thulin
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 Dag Thulin filed Critical Dag Thulin
Priority to SE9901004A priority Critical patent/SE513772C2/en
Publication of SE9901004D0 publication Critical patent/SE9901004D0/en
Priority to BRPI0009155-3A priority patent/BR0009155B1/en
Priority to PCT/SE2000/000532 priority patent/WO2000056515A1/en
Priority to AU44420/00A priority patent/AU4442000A/en
Publication of SE9901004L publication Critical patent/SE9901004L/en
Publication of SE513772C2 publication Critical patent/SE513772C2/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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/24—Feeding the material into the mould
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0061—Moulds or cores; Details thereof or accessories therefor characterised by the configuration of the material feeding channel
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/546—Measures for feeding or distributing the matrix material in the reinforcing structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

The invention relates to an apparatus for facilitating extraction of supply conduits (4) for thermosetting resin from a mould cavity being under vacuum and partly filled with reinforcing material for producing composite pipes, the mouths of said supply conduits are placed initially at the lowest part of said mould cavity and is then progressively moved upwards in a position just below the surface of the introduced resin. To be able to extract the supply conduits from the mould cavity it is suggested according to the invention that a friction reduction means (1) is placed around each supply conduit (4).
SE9901004A 1999-03-19 1999-03-19 Device for facilitating the extraction of supply cables for thermosetting plastic from mold spaces SE513772C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9901004A SE513772C2 (en) 1999-03-19 1999-03-19 Device for facilitating the extraction of supply cables for thermosetting plastic from mold spaces
BRPI0009155-3A BR0009155B1 (en) 1999-03-19 2000-03-17 device for facilitating the extraction of thermosetting resin supply ducts from a molded cavity.
PCT/SE2000/000532 WO2000056515A1 (en) 1999-03-19 2000-03-17 Apparatus for facilitating extraction of supply conduits for thermosetting resin from a mould cavity
AU44420/00A AU4442000A (en) 1999-03-19 2000-03-17 Apparatus for facilitating extraction of supply conduits for thermosetting resinfrom a mould cavity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9901004A SE513772C2 (en) 1999-03-19 1999-03-19 Device for facilitating the extraction of supply cables for thermosetting plastic from mold spaces

Publications (3)

Publication Number Publication Date
SE9901004D0 SE9901004D0 (en) 1999-03-19
SE9901004L true SE9901004L (en) 2000-09-20
SE513772C2 SE513772C2 (en) 2000-11-06

Family

ID=20414920

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9901004A SE513772C2 (en) 1999-03-19 1999-03-19 Device for facilitating the extraction of supply cables for thermosetting plastic from mold spaces

Country Status (4)

Country Link
AU (1) AU4442000A (en)
BR (1) BR0009155B1 (en)
SE (1) SE513772C2 (en)
WO (1) WO2000056515A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE347901B (en) * 1970-08-31 1972-08-21 Control Building Syst Inc
GB9111817D0 (en) * 1991-06-01 1991-07-24 British Aerospace Composite resin flow
JPH06155491A (en) * 1992-11-25 1994-06-03 Mitsubishi Electric Corp Casting mold
SE501085C2 (en) * 1993-02-25 1994-11-07 Swedish Inst Of Composites Sic Method for manufacturing bodies of fiber composites
NO302608B1 (en) * 1995-08-31 1998-03-30 Dag Thulin Method for feeding matrix via supply lines to a vacuum chamber

Also Published As

Publication number Publication date
SE9901004D0 (en) 1999-03-19
SE513772C2 (en) 2000-11-06
AU4442000A (en) 2000-10-09
BR0009155A (en) 2001-12-26
WO2000056515A1 (en) 2000-09-28
BR0009155B1 (en) 2013-05-07

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Legal Events

Date Code Title Description
NUG Patent has lapsed