BR0009155A - Dispositivo para facilitar a extração de condutosde suprimento de resinas termorrìgidas a partirde uma cavidade moldada - Google Patents

Dispositivo para facilitar a extração de condutosde suprimento de resinas termorrìgidas a partirde uma cavidade moldada

Info

Publication number
BR0009155A
BR0009155A BR0009155-3A BR0009155A BR0009155A BR 0009155 A BR0009155 A BR 0009155A BR 0009155 A BR0009155 A BR 0009155A BR 0009155 A BR0009155 A BR 0009155A
Authority
BR
Brazil
Prior art keywords
molded cavity
extraction
facilitate
supply
heat supply
Prior art date
Application number
BR0009155-3A
Other languages
English (en)
Other versions
BR0009155B1 (pt
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
Publication of BR0009155A publication Critical patent/BR0009155A/pt
Publication of BR0009155B1 publication Critical patent/BR0009155B1/pt

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)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

"DISPOSITIVO PARA FACILITAR A EXTRAçãO DE CONDUTOSDE SUPRIMENTO DE RESINAS TERMORRìGIDAS A PARTIRDE UMA CAVIDADE MOLDADA". A presente invenção se refere aum dispositivo para facilitar a extração de condutos de suprimento(4) de resinas termorrígidas, a partir de uma cavidade moldada sobvácuo e parcialmente preenchida com material de reforço paraprodução de tubos de material compósito, em que as bocas dosditos condutos de suprimento são posicionadas inicialmente naporção mais inferior da cavidade moldada e depois sãoprogressivamente movidas para cima, numa posição logo abaixoda superfície da resina introduzida. De acordo com a invenção, ésugerido que para ser possível se extrair os condutos desuprimento da cavidade moldada, seja colocado um dispositivo deredução de atrito (1) em volta de cada conduto de suprimento (4).
BRPI0009155-3A 1999-03-19 2000-03-17 dispositivo para facilitar a extraÇço de condutos de suprimento de resinas termorrÍgidas a partir de uma cavidade moldada. BR0009155B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9901004A SE513772C2 (sv) 1999-03-19 1999-03-19 Anordning för att underlätta utdragningen av tillförselledningar för härdplast ur formrum
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

Publications (2)

Publication Number Publication Date
BR0009155A true BR0009155A (pt) 2001-12-26
BR0009155B1 BR0009155B1 (pt) 2013-05-07

Family

ID=20414920

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0009155-3A BR0009155B1 (pt) 1999-03-19 2000-03-17 dispositivo para facilitar a extraÇço de condutos de suprimento de resinas termorrÍgidas a partir de uma cavidade moldada.

Country Status (4)

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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE347901B (pt) * 1970-08-31 1972-08-21 Control Building Syst Inc
GB9111817D0 (en) * 1991-06-01 1991-07-24 British Aerospace Composite resin flow
JPH06155491A (ja) * 1992-11-25 1994-06-03 Mitsubishi Electric Corp 注型金型
SE501085C2 (sv) * 1993-02-25 1994-11-07 Swedish Inst Of Composites Sic Metod för tillverkning av kroppar av fiberkompositer
NO302608B1 (no) * 1995-08-31 1998-03-30 Dag Thulin Fremgangsmåte for innmating av matrise via tilförselsledninger til et formrom som står under vakuum

Also Published As

Publication number Publication date
AU4442000A (en) 2000-10-09
SE9901004D0 (sv) 1999-03-19
SE513772C2 (sv) 2000-11-06
WO2000056515A1 (en) 2000-09-28
SE9901004L (sv) 2000-09-20
BR0009155B1 (pt) 2013-05-07

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3A, 4A, 5A, 6A E 7A ANUIDADES.

B08G Application fees: restoration [chapter 8.7 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 07/05/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 13A, 14A, 15A, 16A E 17A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)