BRPI0505610A - láminas degradáveis para moldes de cura de pneumáticos - Google Patents
láminas degradáveis para moldes de cura de pneumáticosInfo
- Publication number
- BRPI0505610A BRPI0505610A BRPI0505610-1A BRPI0505610A BRPI0505610A BR PI0505610 A BRPI0505610 A BR PI0505610A BR PI0505610 A BRPI0505610 A BR PI0505610A BR PI0505610 A BRPI0505610 A BR PI0505610A
- Authority
- BR
- Brazil
- Prior art keywords
- degradable
- blades
- tread
- tire
- butcher
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0662—Accessories, details or auxiliary operations
-
- 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
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0003—Discharging moulded articles from the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0606—Vulcanising moulds not integral with vulcanising presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0606—Vulcanising moulds not integral with vulcanising presses
- B29D2030/0607—Constructional features of the moulds
- B29D2030/0613—Means, e.g. sipes or blade-like elements, for forming narrow recesses in the tyres, e.g. cuts or incisions for winter tyres
-
- 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
- B29L2030/00—Pneumatic or solid tyres or parts thereof
- B29L2030/002—Treads
-
- 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
- Y10S152/00—Resilient tires and wheels
- Y10S152/03—Slits in threads
-
- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/44—Plastic and nonmetallic article shaping or treating: processes using destructible molds or cores in molding processes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
Abstract
"LáMINAS DEGRADáVEIS PARA MOLDES DE CURA DE PNEUMáTICOS". Lâmina de talho degradável (40a-d) para formação de talhos (20a-d) em uma banda de rodagem de pneumático (12, onde o material degradável pode ser removido por exposição a água. O aparelho para cura de pneumático (30) é também provido com várias lâminas de talho degradáveis (40a-d) anexadas a superfície do molde (36) dentro do padrão da banda de rodagem. Além disso, é provido um pneumático curado possuindo as lâminas de talho degradáveis (40a-d) embutidas nos elementos de banda de rodagem (14<39>) da banda de rodagem de pneumático (12<39>), após remoção da banda de rodagem curada do molde de cura (30). é adicionalmente provido um processo para formação de talhos (20a-d) em uma banda de rodagem (12) usando lâminas degradáveis (40a-d).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64066104P | 2004-12-30 | 2004-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0505610A true BRPI0505610A (pt) | 2006-09-19 |
Family
ID=36024596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0505610-1A BRPI0505610A (pt) | 2004-12-30 | 2005-12-20 | láminas degradáveis para moldes de cura de pneumáticos |
Country Status (5)
Country | Link |
---|---|
US (1) | US7468153B2 (pt) |
EP (1) | EP1676694B1 (pt) |
JP (1) | JP4653656B2 (pt) |
BR (1) | BRPI0505610A (pt) |
DE (1) | DE602005005928T2 (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7581575B2 (en) * | 2005-10-05 | 2009-09-01 | The Goodyear Tire & Rubber Company | Pneumatic tire with tread having degradable tread filler |
US20070144641A1 (en) * | 2005-12-22 | 2007-06-28 | Nguyen Gia V | Method of forming a tire |
US8336591B2 (en) * | 2009-11-18 | 2012-12-25 | The Goodyear Tire & Rubber Company | Pneumatic tire with rubber component containing carboxymethylcellulose |
US9273195B2 (en) | 2010-06-29 | 2016-03-01 | Eastman Chemical Company | Tires comprising cellulose ester/elastomer compositions |
US20110319530A1 (en) | 2010-06-29 | 2011-12-29 | Eastman Chemical Company | Processes for making cellulose estate/elastomer compositions |
US20120267823A1 (en) * | 2011-04-25 | 2012-10-25 | Frank Pierre Severens | System and method for a pneumatic tire mold |
US9170349B2 (en) | 2011-05-04 | 2015-10-27 | Johnson & Johnson Vision Care, Inc. | Medical devices having homogeneous charge density and methods for making same |
US8807984B2 (en) | 2011-10-26 | 2014-08-19 | Bridgestone Bandag, Llc | Molded article extractor and method |
US9708473B2 (en) | 2011-12-07 | 2017-07-18 | Eastman Chemical Company | Cellulose esters in pneumatic tires |
US9616716B2 (en) | 2011-12-14 | 2017-04-11 | Bridgestone Americas Tire Operations, Llc | Three dimensional sipe |
US9221224B2 (en) | 2012-04-26 | 2015-12-29 | Compagnie Generale Des Etablissements Michelin | Integrated process to generate near-zero thickness sipes in a tire |
US9244196B2 (en) * | 2012-05-25 | 2016-01-26 | Johnson & Johnson Vision Care, Inc. | Polymers and nanogel materials and methods for making and using the same |
US10073192B2 (en) * | 2012-05-25 | 2018-09-11 | Johnson & Johnson Vision Care, Inc. | Polymers and nanogel materials and methods for making and using the same |
EP2895528A4 (en) * | 2012-09-17 | 2016-05-18 | Univ Leland Stanford Junior | COPOLYMERS OF LIGNIN-POLY (LACTIC ACID) |
BR112015007801A2 (pt) | 2012-10-31 | 2017-07-04 | Michelin & Cie | método e aparelho para fazer pneus recauchutados |
DE102015210580B4 (de) | 2015-06-10 | 2024-06-13 | Continental Reifen Deutschland Gmbh | Verfahren zur Herstellung von Fahrzeugreifen |
DE102015210579B4 (de) | 2015-06-10 | 2024-06-20 | Continental Reifen Deutschland Gmbh | Verfahren zur Herstellung von Fahrzeugreifen |
US10077343B2 (en) | 2016-01-21 | 2018-09-18 | Eastman Chemical Company | Process to produce elastomeric compositions comprising cellulose ester additives |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1762723A (en) * | 1923-08-30 | 1930-06-10 | Overman Cushion Tire Company I | Process and means for making tires |
US3014614A (en) | 1958-07-09 | 1961-12-26 | Alfred J Carroll | Disposable mold |
US2983005A (en) | 1959-02-17 | 1961-05-09 | Morris Bean & Company | Sipe blades |
US3415923A (en) * | 1966-05-09 | 1968-12-10 | Goodyear Tire & Rubber | Method of making tire molds |
US4807679A (en) | 1987-06-11 | 1989-02-28 | The Goodyear Tire & Rubber Company | Pneumatic tire tread having sipes |
GB8827858D0 (en) | 1988-11-29 | 1988-12-29 | E C C Quarries Ltd | Improvements in/relating to moulds |
GB9016636D0 (en) * | 1990-07-28 | 1990-09-12 | Westland Aerostructures Ltd | Method for making perforated composite laminates and moulds for use therein |
JP2960791B2 (ja) | 1991-02-28 | 1999-10-12 | 住友ゴム工業株式会社 | タイヤ |
JPH06190834A (ja) * | 1992-12-24 | 1994-07-12 | Yokohama Rubber Co Ltd:The | タイヤ成形金型用サイプ形成刃の製造方法 |
GB9302647D0 (en) | 1993-02-10 | 1993-03-24 | Fpt Industries | Disposable formers for manufacture of hollow composite articles |
DE19506697A1 (de) | 1995-02-25 | 1996-08-29 | Continental Ag | Verfahren zur Herstellung eines Reifens mit einer Lauffläche mit Feineinschnitten |
JP3715008B2 (ja) | 1995-11-17 | 2005-11-09 | 株式会社ブリヂストン | タイヤ加硫金型およびタイヤ加硫金型に使用されるサイプ・ブレードの製造方法 |
JPH09193613A (ja) * | 1996-01-23 | 1997-07-29 | Bridgestone Corp | 空気入りタイヤ |
JPH1058918A (ja) * | 1996-08-27 | 1998-03-03 | Bridgestone Corp | 空気入りタイヤ及び空気入りタイヤの製造方法 |
US6045745A (en) * | 1997-01-15 | 2000-04-04 | Reno; Kurtis Pierre | Water soluble cores containing polyvinyl alcohol binders and related methods |
FR2759323B1 (fr) * | 1997-02-12 | 1999-03-19 | Michelin & Cie | Sculpture de bande de roulement et procede de fabrication |
JPH10237226A (ja) * | 1997-02-24 | 1998-09-08 | Yokohama Rubber Co Ltd:The | ゴム組成物およびそれを使用した空気入りタイヤ |
JP3787222B2 (ja) * | 1997-08-04 | 2006-06-21 | 株式会社ブリヂストン | 空気入りタイヤ |
JP3961633B2 (ja) * | 1997-08-04 | 2007-08-22 | 株式会社ブリヂストン | 空気入りタイヤのトレッド細溝形成方法 |
JP3785255B2 (ja) * | 1997-08-04 | 2006-06-14 | 株式会社ブリヂストン | トレッド部材の製造方法及び空気入りタイヤの製造方法 |
DE19754418A1 (de) | 1997-12-09 | 1999-06-10 | Bayer Ag | Stabilisierte Formmassen biologisch abbaubarer Materialien |
DE19812778C2 (de) | 1998-03-24 | 2002-07-04 | Continental Ag | Hochstabile Lamelle, Vulkanisationsform mit solchen Lamellen, Fahrzeugreifen mit Lauffläche, in die Einschnitte mittels solcher Lamellen gebracht sind |
ATE231445T1 (de) | 1999-06-28 | 2003-02-15 | Michelin Soc Tech | Laufflächenprofil geeignet zum begrenzen des durch das laufen des reifens erzeugten geräusches |
JP2002240509A (ja) * | 2001-02-21 | 2002-08-28 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
US20020134202A1 (en) | 2001-03-23 | 2002-09-26 | Andre Domange | Composite blade |
DE60225797T2 (de) * | 2001-05-03 | 2009-04-16 | Société de Technologie Michelin | Nachschneidbare lauffläche und verfahren zu deren erhalt |
JP2004203128A (ja) | 2002-12-24 | 2004-07-22 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ、及びその製造方法 |
WO2004110791A1 (fr) * | 2003-06-16 | 2004-12-23 | Societe De Technologie Michelin | Sculpture de bande de roulement ayant au moins un element intercale |
JP4392712B2 (ja) * | 2003-07-09 | 2010-01-06 | 横浜ゴム株式会社 | 空気入りタイヤ |
US7249620B2 (en) * | 2004-07-12 | 2007-07-31 | The Goodyear Tire & Rubber Company | Pneumatic tire |
-
2005
- 2005-03-31 US US11/095,449 patent/US7468153B2/en not_active Expired - Fee Related
- 2005-12-20 BR BRPI0505610-1A patent/BRPI0505610A/pt not_active IP Right Cessation
- 2005-12-22 DE DE602005005928T patent/DE602005005928T2/de not_active Expired - Fee Related
- 2005-12-22 EP EP05112692A patent/EP1676694B1/en active Active
- 2005-12-28 JP JP2005379616A patent/JP4653656B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE602005005928D1 (de) | 2008-05-21 |
US7468153B2 (en) | 2008-12-23 |
JP2006188063A (ja) | 2006-07-20 |
EP1676694A1 (en) | 2006-07-05 |
EP1676694B1 (en) | 2008-04-09 |
US20060151079A1 (en) | 2006-07-13 |
DE602005005928T2 (de) | 2009-06-10 |
JP4653656B2 (ja) | 2011-03-16 |
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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 5A ANUIDADE(S). |
|
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 2094 DE 22/02/2011. |