MX9305325A - Metodo para modelar un articulo. - Google Patents
Metodo para modelar un articulo.Info
- Publication number
- MX9305325A MX9305325A MX9305325A MX9305325A MX9305325A MX 9305325 A MX9305325 A MX 9305325A MX 9305325 A MX9305325 A MX 9305325A MX 9305325 A MX9305325 A MX 9305325A MX 9305325 A MX9305325 A MX 9305325A
- Authority
- MX
- Mexico
- Prior art keywords
- opening
- molded
- article
- modeling
- mold
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- B29C44/588—Moulds with means for venting, e.g. releasing foaming gas
-
- 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
- B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
-
- 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
-
- 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
- Y10S425/812—Venting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- External Artificial Organs (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Un método novedoso para modelar un articulo incluye proveer un molde, con una abertura de un tamaño predeterminado de tal manera que, debido a la diferencia en las viscosidades, los gases que se van a dejar salir del molde puedan pasar fácilmente a través de la abertura, mientras que el material que se va a moldear no pueda pasar rápidamente através de la abertura. De hecho, la abertura se diseña de tal manera que el material que se va a moldear, que entre en la abertura, no salga por el extremo de la abertura. En la modalidad que más se prefiere, la abertura tiene la forma de una ranura parecida a una cinta delgada, de manera que el material que se va a moldear, que entra en la abertura, forme una cinta delgada de material extruído que no necesite ser retirado antes de que se aplique la cubierta de acabado al artículo moldeado.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/939,704 US5356580A (en) | 1992-09-02 | 1992-09-02 | Method of using a vented mold |
CA002077363A CA2077363C (en) | 1992-09-02 | 1992-09-02 | Vented mold and use thereof |
PCT/CA1993/000360 WO1994005486A1 (en) | 1992-09-02 | 1993-09-02 | Vented mold and use thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9305325A true MX9305325A (es) | 1994-07-29 |
Family
ID=27125493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9305325A MX9305325A (es) | 1992-09-02 | 1993-09-02 | Metodo para modelar un articulo. |
Country Status (11)
Country | Link |
---|---|
US (5) | US5356580A (es) |
EP (1) | EP0659113B1 (es) |
CN (1) | CN1105314A (es) |
AT (1) | ATE154542T1 (es) |
AU (1) | AU4938893A (es) |
BR (1) | BR9306951A (es) |
CA (1) | CA2077363C (es) |
DE (1) | DE69311728T2 (es) |
ES (1) | ES2105308T3 (es) |
MX (1) | MX9305325A (es) |
WO (1) | WO1994005486A1 (es) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5589808A (en) * | 1993-07-28 | 1996-12-31 | Cooper Industries, Inc. | Encapsulated transformer |
US5466404A (en) * | 1993-10-06 | 1995-11-14 | Atoma International Inc. | Controlled venting during molding of polyurethane foam |
JP2898883B2 (ja) * | 1994-03-11 | 1999-06-02 | 株式会社イノアックコーポレーション | 表皮付き発泡体を表面に有するプラスチック成形品およびその製造方法 |
US5660771A (en) * | 1995-11-29 | 1997-08-26 | Dana Corporation | Molding process for forming a sealing gasket on filter media |
JPH09169036A (ja) * | 1995-12-20 | 1997-06-30 | Bridgestone Corp | 衝撃吸収用モールド成形品の製造方法及びこれに使用するモールド |
CN1065471C (zh) * | 1996-02-04 | 2001-05-09 | 池洪 | 蓄热式模具压塑成型干燥工艺及其模具 |
US6282652B1 (en) | 1998-02-26 | 2001-08-28 | Sun Microsystems, Inc. | System for separately designating security requirements for methods invoked on a computer |
JP2975894B2 (ja) * | 1996-07-12 | 1999-11-10 | 難波プレス工業株式会社 | 表皮付き多層異硬度座席およびその製造方法 |
US5827547A (en) * | 1996-08-30 | 1998-10-27 | Woodbridge Foam Corporation | Mold for production of a passenger seat |
US5762842A (en) * | 1996-08-30 | 1998-06-09 | Burchi; Charles R. | Process for seat production |
US5827546A (en) * | 1996-08-30 | 1998-10-27 | Woodbridge Foam Corporation | System for production of a passenger seat |
US5882073A (en) * | 1996-08-30 | 1999-03-16 | Woodbridge Foam Corporation | Foam passenger seat having trim cover attachment means |
DE19701728C2 (de) * | 1997-01-20 | 1998-12-10 | Hennecke Gmbh | Verfahren und Vorrichtung zur Herstellung geschäumter Polyurethan-Formkörper |
JPH10263225A (ja) * | 1997-03-28 | 1998-10-06 | Ikeda Bussan Co Ltd | 車両用シートの成形装置及び成形方法 |
CA2291642A1 (en) * | 1997-05-30 | 1998-12-03 | Christopher A. Leite | Vented mold and method for producing a molded article |
US5997783A (en) * | 1997-10-31 | 1999-12-07 | Woodbridge Foam Corporation | Method for producing a molded article using a vented mold |
US6100459A (en) * | 1997-12-08 | 2000-08-08 | Yost; John A. | Tremolo and/or vibrato control system, and methods of constructing and utilizing same |
US6425751B1 (en) * | 1999-06-21 | 2002-07-30 | Besser Company | Apparatus for molding blocks |
US6280176B1 (en) | 1999-07-08 | 2001-08-28 | Wheeler Boyce Co. | Vent tube system |
DE19938140A1 (de) * | 1999-08-16 | 2001-03-08 | Fehrer F S Gmbh & Co Kg | Verfahren und Form zur Herstellung eines Formteiles aus einem schäumbaren polymeren Material |
US6367765B1 (en) | 1999-09-09 | 2002-04-09 | Klaus A. Wieder | Mold vent |
WO2002042119A2 (en) | 2000-11-24 | 2002-05-30 | Woodbridge Foam Corporation | Vehicular headliner and method for production thereof |
JP3821673B2 (ja) * | 2001-07-26 | 2006-09-13 | 東海ゴム工業株式会社 | 防音カバーの製造方法 |
US6659754B1 (en) | 2002-04-08 | 2003-12-09 | Cold Injection Molding, L.T.D. | Injection molding device |
DE10258546B4 (de) * | 2002-12-14 | 2005-03-10 | Stankiewicz Gmbh | Verfahren und Vorrichtung zur Herstellung geschäumter Polyurethan-Formkörper |
US20040164449A1 (en) * | 2003-02-24 | 2004-08-26 | Feeney Christopher John | Disposable vent assembly for a reaction injection molding system |
US7114944B2 (en) * | 2004-01-21 | 2006-10-03 | David Wolfe Design, Inc | Tactical venting |
US7481637B2 (en) | 2004-05-12 | 2009-01-27 | Woodbridge Foam Corporation | Vented mold and method for producing molded article |
US7350558B2 (en) * | 2004-10-22 | 2008-04-01 | Grigoriy Grinberg | Method of venting a spray metal mold |
JP2006175615A (ja) * | 2004-12-20 | 2006-07-06 | Toyo Tire & Rubber Co Ltd | 発泡成形体の成形型及び発泡成形体の製造方法並びに発泡成形体 |
JP4573351B2 (ja) * | 2004-12-24 | 2010-11-04 | 東洋ゴム工業株式会社 | 発泡成形体の成形型及び発泡成形体の製造方法 |
US7484708B1 (en) * | 2005-11-15 | 2009-02-03 | Jessee Allen W | Mold assembly for the production of concrete blocks |
US20080121336A1 (en) * | 2006-11-24 | 2008-05-29 | Tachi-S Co., Ltd. | Method for forming a foamed product integral with trim cover assembly |
US7530803B2 (en) * | 2007-05-08 | 2009-05-12 | Bridgestone Firestone North American Tire, Llc | Insert for a tire mold vent |
DE102007035386B4 (de) | 2007-07-26 | 2011-09-29 | Takata-Petri Ag | Entlüftungsvorrichtung |
JP5380909B2 (ja) * | 2008-05-30 | 2014-01-08 | 株式会社ブリヂストン | 金型及び樹脂発泡成形品の成形方法 |
CN101927547B (zh) * | 2010-07-28 | 2012-11-14 | 深圳市银宝山新科技股份有限公司 | 一种发泡模具的排气结构 |
EP3050746B1 (en) | 2011-12-13 | 2017-10-18 | Velcro Bvba | Mold-in touch fastening product |
DE102012003368B4 (de) * | 2012-02-22 | 2017-03-23 | Otto Bock Healthcare Gmbh | Verfahren und Vorrichtung zur Herstellung eines Prothesenfußes oder einer Prothesenfußkosmetik |
US9826801B2 (en) | 2015-06-17 | 2017-11-28 | Velcro BVBA | Mold-in touch fastening product |
US9918526B2 (en) | 2015-06-17 | 2018-03-20 | Velcro BVBA | Mold-in touch fastening product |
WO2017035644A1 (en) | 2015-08-31 | 2017-03-09 | Proprietect L.P. | Vented mold |
CN105500592B (zh) * | 2016-01-15 | 2018-03-20 | 延锋安道拓座椅有限公司 | 发泡模具排气装置及具有该装置的发泡模具 |
US10960588B2 (en) * | 2016-06-08 | 2021-03-30 | Bayou Holdco, Inc. | System and method for applying moldable material to a pipe |
EP3626424A4 (en) | 2017-05-16 | 2020-06-03 | Bridgestone Corporation | MOLD FOR MOLDING FOAM AND METHOD FOR PRODUCING A FOAM MOLDED BODY |
US11141892B2 (en) * | 2017-10-03 | 2021-10-12 | Hed Cycling Products, Inc. | System and method for gas bleed lines in composite part molding operations |
CN107722536A (zh) * | 2017-10-11 | 2018-02-23 | 晋江至诚模具有限公司 | 一种eva自行车座垫及其一体成型方法 |
US11084189B2 (en) | 2019-04-09 | 2021-08-10 | Ford Motor Company | Molding tools with biomimetic conformal venting passageways and methods for forming biomimetic conformal venting passageways in molding tools |
US11999089B2 (en) | 2020-10-20 | 2024-06-04 | Bayou Holdco, Inc. | Transportable molding system for forming insulation on long pipes and related methods |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3266099A (en) * | 1966-08-16 | Harry R Bucy | Mold parting line venting means | |
DE223397C (es) * | ||||
US2266831A (en) * | 1937-05-10 | 1941-12-23 | Standard Products Co | Method and apparatus for improving molded thermoplastic articles |
DE866091C (de) * | 1950-03-02 | 1953-02-05 | Joseph Anton Talalay | Form zum Herstellen von Schaumkautschukgegenstaenden |
US2700178A (en) * | 1951-04-06 | 1955-01-25 | Firestone Tire & Rubber Co | Injection molding of foamed latex |
US2976571A (en) * | 1958-11-14 | 1961-03-28 | Ernest P Moslo | Mold venting structure |
US3431331A (en) * | 1965-02-16 | 1969-03-04 | Kay Mfg Corp | Anticlogging breathable mold and method |
US3377662A (en) * | 1965-04-20 | 1968-04-16 | Bridgestone Tire Co Ltd | Metal mold having vent plug means for shaping a plastic article and vulcanizing a rubber article |
US3443281A (en) * | 1967-07-24 | 1969-05-13 | Rupert Mfg Co | Molding pin,matrix,and molding assembly for manufacture of reflective devices |
GB1264616A (es) * | 1968-05-01 | 1972-02-23 | ||
US3822857A (en) * | 1971-02-16 | 1974-07-09 | Toyo Tire & Rubber Co | Synthetic resin plug for vent hole of mould |
JPS537458B1 (es) * | 1971-05-15 | 1978-03-17 | ||
US3889919A (en) * | 1971-12-29 | 1975-06-17 | Ladney M Jr | Venting construction for molds for forming plastic foam parts |
US3799494A (en) * | 1972-05-11 | 1974-03-26 | Usm Corp | Multi-cavity molds |
DE2246948A1 (de) * | 1972-09-25 | 1974-04-18 | Hukla Werke Gmbh | Schaeumform zur herstellung von schaumstoffkoerpern |
US4191722A (en) * | 1972-12-26 | 1980-03-04 | Gould Walter M | Method of molding a composite synthetic resin foam roofing structure having an integral skin thereon |
GB1477589A (en) * | 1974-06-10 | 1977-06-22 | Hodler F | Pressure diecasting block with a venting valve |
UST946002I4 (es) * | 1975-03-06 | 1976-05-04 | ||
DE2540884A1 (de) * | 1975-09-13 | 1977-03-24 | Gottfried Zimmermann | Duese fuer formen in der kunststoffverarbeitung und verfahren zu deren herstellung |
SU880781A1 (ru) * | 1979-03-19 | 1981-11-15 | Куйбышевское производственное объединение "Завод им.Масленникова" | Пресс-форма дл изготовлени изделий из резины |
DE2939314A1 (de) * | 1979-09-28 | 1981-04-02 | Albert 4270 Dorsten Stewing | Verfahren und spritzform zum herstellen von tsg-produkten mit schlierenfreier oberflaeche |
US4333899A (en) * | 1979-12-03 | 1982-06-08 | The Goodyear Tire & Rubber Company | Method and apparatus for molding a tire |
US4437257A (en) * | 1981-05-15 | 1984-03-20 | Kluge Douglas J | Foamed plastic fishing lure body having a controlled density and a one-piece wire and a method for its manufacture |
US4576559A (en) * | 1982-12-29 | 1986-03-18 | Bridgestone Tire Co. Ltd. | Vented tire molding mold |
JPS6097812A (ja) * | 1983-11-04 | 1985-05-31 | Fuji Electric Corp Res & Dev Ltd | 合成樹脂の真空注型用金型 |
US4708609A (en) * | 1984-03-22 | 1987-11-24 | Bridgestone Corporation | Tire manufacturing mold |
CH664924A5 (de) * | 1984-12-04 | 1988-04-15 | Stella Werke Ag | Verfahren zur herstellung von duroplastmantelplatten und vorrichtung zur durchfuehrung des verfahrens. |
US4783295A (en) * | 1985-12-17 | 1988-11-08 | Union Carbide Corporation | Process for preparing molded microcellular elastomers |
JPS62238713A (ja) * | 1986-04-09 | 1987-10-19 | Howa Kogyo Kk | 樹脂発泡成形体の製造方法 |
US4795331A (en) * | 1986-09-15 | 1989-01-03 | The Goodyear Tire & Rubber Company | Mold vent plug |
JPH047931Y2 (es) * | 1987-09-30 | 1992-02-28 | ||
JPH01118418A (ja) * | 1987-10-31 | 1989-05-10 | Ikeda Bussan Co Ltd | 表皮材一体発泡体の発泡成形方法 |
JPH01118417A (ja) * | 1987-10-31 | 1989-05-10 | Ikeda Bussan Co Ltd | 表皮材一体発泡体の発泡成形方法 |
JPH01247119A (ja) * | 1988-03-30 | 1989-10-03 | Ikeda Bussan Co Ltd | 表皮一体成形シートの成形方法 |
EP0341931A3 (en) * | 1988-05-07 | 1991-08-21 | Bridgestone Corporation | Form molding method and mold assembly therefor |
US4946363A (en) * | 1988-07-20 | 1990-08-07 | Union Carbide Chemicals And Plastics Company Inc. | Mold and mold vent |
JP2807279B2 (ja) * | 1988-11-16 | 1998-10-08 | 株式会社ブリヂストン | 発泡成形型のガス抜き装置 |
AU627507B2 (en) * | 1989-10-31 | 1992-08-27 | Tachi-S Co., Ltd. | Apparatus for forming a seat |
CA2036009A1 (en) * | 1990-04-02 | 1991-10-03 | Russell J. Vanrens | Apparatus for molding lost foam pattern sections |
JPH07102583B2 (ja) * | 1990-06-12 | 1995-11-08 | 豊田合成株式会社 | ポリウレタン発泡体の成形方法及び成形装置 |
JP2780210B2 (ja) * | 1991-07-26 | 1998-07-30 | 富士通株式会社 | 集積回路の保持治具 |
-
1992
- 1992-09-02 CA CA002077363A patent/CA2077363C/en not_active Expired - Lifetime
- 1992-09-02 US US07/939,704 patent/US5356580A/en not_active Ceased
-
1993
- 1993-09-02 WO PCT/CA1993/000360 patent/WO1994005486A1/en not_active Application Discontinuation
- 1993-09-02 MX MX9305325A patent/MX9305325A/es unknown
- 1993-09-02 EP EP93918841A patent/EP0659113B1/en not_active Revoked
- 1993-09-02 CN CN93109740.1A patent/CN1105314A/zh active Pending
- 1993-09-02 AU AU49388/93A patent/AU4938893A/en not_active Abandoned
- 1993-09-02 DE DE69311728T patent/DE69311728T2/de not_active Revoked
- 1993-09-02 BR BR9306951A patent/BR9306951A/pt not_active IP Right Cessation
- 1993-09-02 AT AT93918841T patent/ATE154542T1/de not_active IP Right Cessation
- 1993-09-02 ES ES93918841T patent/ES2105308T3/es not_active Expired - Lifetime
-
1994
- 1994-03-31 US US08/220,927 patent/US5482721A/en not_active Ceased
-
1995
- 1995-06-07 US US08/475,048 patent/US5587183A/en not_active Expired - Lifetime
-
1997
- 1997-04-02 US US08/831,946 patent/USRE36572E/en not_active Expired - Lifetime
- 1997-04-02 US US08/832,153 patent/USRE36413E/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2077363C (en) | 1996-09-03 |
EP0659113A1 (en) | 1995-06-28 |
ES2105308T3 (es) | 1997-10-16 |
ATE154542T1 (de) | 1997-07-15 |
DE69311728T2 (de) | 1998-01-29 |
AU4938893A (en) | 1994-03-29 |
WO1994005486A1 (en) | 1994-03-17 |
US5356580A (en) | 1994-10-18 |
BR9306951A (pt) | 1999-01-12 |
CN1105314A (zh) | 1995-07-19 |
EP0659113B1 (en) | 1997-06-18 |
USRE36572E (en) | 2000-02-15 |
USRE36413E (en) | 1999-11-30 |
CA2077363A1 (en) | 1992-10-02 |
DE69311728D1 (de) | 1997-07-24 |
US5587183A (en) | 1996-12-24 |
US5482721A (en) | 1996-01-09 |
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