BR9915540A - Método para preenchimento e reforço de painéis sanduìche do tipo favo de mel - Google Patents

Método para preenchimento e reforço de painéis sanduìche do tipo favo de mel

Info

Publication number
BR9915540A
BR9915540A BR9915540A BR9915540A BR9915540A BR 9915540 A BR9915540 A BR 9915540A BR 9915540 A BR9915540 A BR 9915540A BR 9915540 A BR9915540 A BR 9915540A BR 9915540 A BR9915540 A BR 9915540A
Authority
BR
Brazil
Prior art keywords
filling
honeycomb
filled
present
core
Prior art date
Application number
BR9915540A
Other languages
English (en)
Inventor
Dean Anthony Bugg
Barrie James Hayes
Original Assignee
Vantico Ag
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
Priority claimed from GBGB9823139.2A external-priority patent/GB9823139D0/en
Priority claimed from GBGB9910481.2A external-priority patent/GB9910481D0/en
Application filed by Vantico Ag filed Critical Vantico Ag
Publication of BR9915540A publication Critical patent/BR9915540A/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
    • 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
    • B29C44/18—Filling preformed cavities
    • 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
    • B29C44/18—Filling preformed cavities
    • B29C44/186—Filling multiple cavities
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/02—Moulding by agglomerating
    • B29C67/04—Sintering
    • 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
    • B29L2007/002—Panels; Plates; Sheets
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Patente de Invenção: <B>"MéTODO PARA PREENCHIMENTO E REFORçO DE PAINéIS SANDUìCHE DO TIPO FAVO DE MEL"<D>. A presente invenção refere-se a um processo para rápido e eficiente preenchimento de vazios de formas tanto simples quanto complexas que podem ser executados à temperatura ambiente. Em particular, a presente invenção consiste no uso de pós de fluxo livre termicamente expansíveis e curados que são despejados nos vazios e então aquecidos fazendo o pó se expandir, aglutinar e curar e assim enchendo total ou parcialmente o espaço vazio conforme requerido. O processo de acordo com a presente invenção é particularmente adequado para encher os espaços dentro, em volta e entre os favos ou núcleos de espuma pré-formada conforme necessário para produzir um favo total ou parcialmente preenchido ou um núcleo de espuma ou qualquer outro material usado na construção de painéis sanduíche. Este processo é também um método simples e eficiente para encher moldes adequados para uso na produção de artefatos celulares. Os moldes ou núcleos de favos cheios ou parcialmente cheios podem então ser curados para produzir painéis sanduíche aglutinados ou artefatos celulares moldados. Na construção de painéis sanduíche o material núcleo pode ser aglutinado por uma ou mais películas de superfície e o painel aglutinado curado pode ser cortado para fornecer um painel tendo bordas pré-seladas.
BR9915540A 1998-10-23 1999-09-16 Método para preenchimento e reforço de painéis sanduìche do tipo favo de mel BR9915540A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9823139.2A GB9823139D0 (en) 1998-10-23 1998-10-23 Filling of honeycomb panels
GBGB9910481.2A GB9910481D0 (en) 1999-05-07 1999-05-07 Method for filling and reinforcing honeycomb sandwich panels
PCT/EP1999/006858 WO2000024559A1 (en) 1998-10-23 1999-09-16 Method for filling and reinforcing honeycomb sandwich panels

Publications (1)

Publication Number Publication Date
BR9915540A true BR9915540A (pt) 2001-08-14

Family

ID=26314553

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915540A BR9915540A (pt) 1998-10-23 1999-09-16 Método para preenchimento e reforço de painéis sanduìche do tipo favo de mel

Country Status (12)

Country Link
US (1) US6635202B1 (pt)
EP (1) EP1123184B1 (pt)
JP (1) JP4273480B2 (pt)
KR (1) KR100611555B1 (pt)
AT (1) ATE229877T1 (pt)
BR (1) BR9915540A (pt)
CA (1) CA2346952C (pt)
DE (1) DE69904631T2 (pt)
DK (1) DK1123184T3 (pt)
ES (1) ES2189486T3 (pt)
IL (1) IL142339A0 (pt)
WO (1) WO2000024559A1 (pt)

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Also Published As

Publication number Publication date
KR100611555B1 (ko) 2006-08-10
DK1123184T3 (da) 2003-04-14
CA2346952A1 (en) 2000-05-04
EP1123184B1 (en) 2002-12-18
DE69904631D1 (de) 2003-01-30
WO2000024559A1 (en) 2000-05-04
CA2346952C (en) 2008-03-18
EP1123184A1 (en) 2001-08-16
JP2002528292A (ja) 2002-09-03
ES2189486T3 (es) 2003-07-01
ATE229877T1 (de) 2003-01-15
KR20010080309A (ko) 2001-08-22
IL142339A0 (en) 2002-03-10
DE69904631T2 (de) 2003-09-11
JP4273480B2 (ja) 2009-06-03
US6635202B1 (en) 2003-10-21

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Legal Events

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

Free format text: REFERENTE A 5A, 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1913 DE 04/09/2007.