BR9611634A - Ferramenta para a fabricação de peças moldadas com contornos curvos. - Google Patents
Ferramenta para a fabricação de peças moldadas com contornos curvos.Info
- Publication number
- BR9611634A BR9611634A BR9611634-0A BR9611634A BR9611634A BR 9611634 A BR9611634 A BR 9611634A BR 9611634 A BR9611634 A BR 9611634A BR 9611634 A BR9611634 A BR 9611634A
- Authority
- BR
- Brazil
- Prior art keywords
- matrix
- molded parts
- tool
- curved contours
- develops
- Prior art date
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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/30—Moulds
-
- 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
- B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
- B29C33/14—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels against the mould wall
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
- B29C51/145—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets having at least one layer of textile or fibrous material combined with at least one plastics layer
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/007—Using fluid under pressure
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
-
- 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
- B29L2009/001—Layered products the layers being loose
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/058—Undercut
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/06—Vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Patente de Invenção:<B>"FERRAMENTA PARA A FABRICAçãO DE PEçAS MOLDADAS COM CONTORNOS CURVOS"<D>. Com a ferramenta de acordo com a presente invenção podem ser fabricadas peças moldadas com contornos curvos de formas maiores, sem exceção, mesmo em caso de utilização de materiais sintéticos com baixa capacidade de expansão e/ou em caso de utilização de material decorativo para uma forma construtiva conjugada. Para tal a matriz possui uma região de antecâmara, a qual se desenvolve entre a região de entrada da matriz e o contorno, mais especificamente, de um corte posterior e a qual é limitada por um lado e de forma vertical à face frontal da matriz. Para a fixação de material decorativo é arranjado um apoio na parte da região de antecâmara voltada para a face frontal da matriz, este apoio sendo conduzido, apropriadamente através de uma condução obrigatória que se desenvolve pela totalidade da região de antecâmara. A condução obrigatória é formada por meio de uma reentrância que se desenvolve de maneira longitudinal.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19543620A DE19543620C2 (de) | 1995-11-23 | 1995-11-23 | Werkzeug zur Herstellung von Formteilen mit Konturen |
PCT/DE1996/002242 WO1997018941A1 (de) | 1995-11-23 | 1996-11-22 | Werkzeug zur herstellung von formteilen mit konturen |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9611634A true BR9611634A (pt) | 2000-03-28 |
Family
ID=7778180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9611634-0A BR9611634A (pt) | 1995-11-23 | 1996-11-22 | Ferramenta para a fabricação de peças moldadas com contornos curvos. |
Country Status (8)
Country | Link |
---|---|
US (1) | US6318988B1 (pt) |
EP (1) | EP0865355B1 (pt) |
JP (1) | JP2000502001A (pt) |
AU (1) | AU7690996A (pt) |
BR (1) | BR9611634A (pt) |
DE (2) | DE19543620C2 (pt) |
ES (1) | ES2135939T3 (pt) |
WO (1) | WO1997018941A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19860199C2 (de) * | 1998-12-24 | 2001-02-08 | Moeller Plast Gmbh | Verfahren und Blasformwerkzeug zur Herstellung von mit einem Dekormaterial beschichteten Bauteilen |
IT1308041B1 (it) * | 1999-05-21 | 2001-11-29 | Crs Ct Ricerche E Sperimentazi | Attrezzatura e procedimento per lo stampaggio di articoli di materialetermoplastico |
US8162645B2 (en) * | 2002-04-24 | 2012-04-24 | Linares Miguel A | Apparatus for forming a polymer based part utilizing an assembleable, rotatable and vibratory inducing mold exhibiting a downwardly facing and pre-heated template surface |
US20060175724A1 (en) * | 2002-04-24 | 2006-08-10 | Linares Miguel A | Particulate coating process and assembly for use with a heated part |
US20030201561A1 (en) * | 2002-04-24 | 2003-10-30 | Linares Miguel A. | Heating and particulate drawing process and assembly for aggregating plasticized granules in adhering fashion to an exposed face of a heated tool or part |
CN104688773B (zh) | 2005-10-26 | 2017-11-03 | Toto株式会社 | 杀细胞剂 |
IT201700041430A1 (it) | 2017-04-13 | 2018-10-13 | Sarong Spa | Metodo e apparato per realizzare capsule con filtro |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4239727A (en) * | 1978-09-15 | 1980-12-16 | Mobil Oil Corporation | Method and apparatus for thermoforming thermoplastic foam articles |
DE7906115U1 (de) * | 1979-03-06 | 1980-08-14 | Adolf Illig Maschinenbau Gmbh & Co, 7100 Heilbronn | Vakuumformmaschine |
AT377228B (de) * | 1980-07-24 | 1985-02-25 | Lignotock Verfahrenstech | Verfahren und vorrichtung zum herstellen von formteilen aus ebenen wirrfaservliesmatten, vorzugsweise aus mit bindemittel versehenen zellulose-oder lignozellulosefasern |
US5328655A (en) * | 1989-03-08 | 1994-07-12 | Fortex, Inc. | Method and apparatus for the manufacture of shaped products of biaxially oriented polymeric material |
US5032106A (en) * | 1989-12-18 | 1991-07-16 | Mobil Oil Corporation | Mold apparatus for forming an orifice in a structure during molding thereof |
DE9113290U1 (de) * | 1991-10-25 | 1991-12-19 | Krämer + Grebe GmbH & Co KG Maschinenfabrik, 3560 Biedenkopf | Vorrichtung zum Herstellen einer Verpackung |
US5295804A (en) * | 1992-07-27 | 1994-03-22 | Dinnan Timothy P | Female mold including decorating insert for differential pressure forming |
US5378416A (en) * | 1992-07-28 | 1995-01-03 | Nissan Motor Co., Ltd. | Method of and system for manufacturing powder moldings |
-
1995
- 1995-11-23 DE DE19543620A patent/DE19543620C2/de not_active Expired - Fee Related
-
1996
- 1996-11-22 EP EP96939812A patent/EP0865355B1/de not_active Expired - Lifetime
- 1996-11-22 JP JP9519296A patent/JP2000502001A/ja active Pending
- 1996-11-22 WO PCT/DE1996/002242 patent/WO1997018941A1/de active IP Right Grant
- 1996-11-22 ES ES96939812T patent/ES2135939T3/es not_active Expired - Lifetime
- 1996-11-22 BR BR9611634-0A patent/BR9611634A/pt not_active Application Discontinuation
- 1996-11-22 AU AU76909/96A patent/AU7690996A/en not_active Abandoned
- 1996-11-22 DE DE59602348T patent/DE59602348D1/de not_active Expired - Fee Related
-
1998
- 1998-05-26 US US09/084,555 patent/US6318988B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU7690996A (en) | 1997-06-11 |
JP2000502001A (ja) | 2000-02-22 |
US6318988B1 (en) | 2001-11-20 |
EP0865355B1 (de) | 1999-06-30 |
DE19543620C2 (de) | 1999-02-25 |
DE19543620A1 (de) | 1998-08-20 |
EP0865355A1 (de) | 1998-09-23 |
WO1997018941A1 (de) | 1997-05-29 |
ES2135939T3 (es) | 1999-11-01 |
DE59602348D1 (de) | 1999-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FA11 | Dismissal: dismissal - article 38, par. 2 of industrial property law |