BR9604886C1 - Processo para produzir uma câmara de pneu contendo vedante. - Google Patents

Processo para produzir uma câmara de pneu contendo vedante.

Info

Publication number
BR9604886C1
BR9604886C1 BR9604886-7A BR9604886A BR9604886C1 BR 9604886 C1 BR9604886 C1 BR 9604886C1 BR 9604886 A BR9604886 A BR 9604886A BR 9604886 C1 BR9604886 C1 BR 9604886C1
Authority
BR
Brazil
Prior art keywords
tire
sealing liquid
producing
liquid layer
internal coating
Prior art date
Application number
BR9604886-7A
Other languages
English (en)
Other versions
BR9604886A (pt
Inventor
Toshio Yamagiwa
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of BR9604886A publication Critical patent/BR9604886A/pt
Publication of BR9604886C1 publication Critical patent/BR9604886C1/pt

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)
    • B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
    • B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
    • 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)
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/524—Joining profiled elements
    • B29C66/5241—Joining profiled elements for forming coaxial connections, i.e. the profiled elements to be joined forming a zero angle relative to each other
    • 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
    • B29C67/004—Closing perforations or small holes, e.g. using additional moulding material
    • 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
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/02—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material
    • 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
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/16—Auto-repairing or self-sealing arrangements or agents
    • B29C73/22—Auto-repairing or self-sealing arrangements or agents the article containing elements including a sealing composition, e.g. powder being liberated when the article is damaged
    • 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
    • B29D23/00—Producing tubular articles
    • B29D23/24—Endless tubes, e.g. inner tubes for pneumatic tyres
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0045—Perforating
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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)
    • B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
    • B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
    • B29D2030/0686—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre
    • B29D2030/069—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre through the use of a cylindrical support, e.g. a drum
    • 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)
    • B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
    • B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
    • B29D2030/0686—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre
    • B29D2030/0698—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre the sealant being applied by injection, e.g. introducing the sealant through a hole
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/24—Endless tubes, e.g. inner tubes for pneumatic tyres
    • B29L2023/245—Inner tubes
    • 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
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
    • B29L2031/601—Multi-tubular articles, i.e. composed of a plurality of tubes
    • 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/10—Tyres specially adapted for particular applications for motorcycles, scooters or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tires In General (AREA)
  • Tyre Moulding (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Certificado de Adição de Invenção: <B>''PROCESSO PARA PRODUZIR UMA CâMARA DE PNEU CONTENDO VEDANTE''<D>. Descreve-se um processo para produzir uma câmara de pneu contendo um dispositivo de camada de líquido vedante (2), a qual é uma camada de líquido vedante do tipo anular provida dentro do peneu,caracterizado pelo fato de compreender as seguintes etapas: - posicionar um dispositivo de revestimento interno (7) em uma posição de contato justo com o pneu; - depositar um agente e liberação em uma área predeterminada dentro do dispositivo de revestimento interno (7) antes de vulcanizar e molar o dispositivo de revestimento interno (7); - vulcanizar e moldar o dispositivo de revestimento interno (7); - injetar um líquido vedante na dita predeterminada após vulcanizar e moldar o dispositivo de revestimento interno (7) para formar o dispositivo de camada de líquido vedante projetando-se para dentro no interior do pneu e sendo conformado para ter uma dimensão radial projetando-se para dentro consistente ao longo da área predeterminada.
BR9604886-7A 1995-12-26 1996-12-20 Processo para produzir uma câmara de pneu contendo vedante. BR9604886C1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33937195A JP3497311B2 (ja) 1995-12-26 1995-12-26 シール剤入りタイヤチューブの製造方法
PCT/JP1996/003744 WO1997023344A1 (fr) 1995-12-26 1996-12-20 Procede de fabrication de chambres a air contenant un produit obturant

Publications (2)

Publication Number Publication Date
BR9604886A BR9604886A (pt) 1998-05-19
BR9604886C1 true BR9604886C1 (pt) 1999-12-28

Family

ID=18326835

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9604886-7A BR9604886C1 (pt) 1995-12-26 1996-12-20 Processo para produzir uma câmara de pneu contendo vedante.

Country Status (12)

Country Link
US (1) US5900088A (pt)
EP (1) EP0818302B1 (pt)
JP (1) JP3497311B2 (pt)
KR (1) KR100243511B1 (pt)
CN (1) CN1076276C (pt)
AR (1) AR005272A1 (pt)
BR (1) BR9604886C1 (pt)
CO (1) CO4650063A1 (pt)
DE (1) DE69626505T2 (pt)
MY (1) MY116697A (pt)
TW (1) TW328530B (pt)
WO (1) WO1997023344A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6672352B2 (en) 1995-12-26 2004-01-06 Honda Giken Kogyo Kabushiki Kaisha Tube-incorporated tire
JP3509351B2 (ja) * 1995-12-26 2004-03-22 本田技研工業株式会社 チューブ入りタイヤ
TW336915B (en) * 1996-08-28 1998-07-21 Honda Motor Co Ltd Process for producing sealant-incorporated tire tube
JP3853961B2 (ja) * 1998-02-27 2006-12-06 本田技研工業株式会社 タイヤチューブ接合用保持型
JP3912636B2 (ja) * 1998-03-04 2007-05-09 本田技研工業株式会社 タイヤチューブ製造装置
JPH11245313A (ja) * 1998-03-04 1999-09-14 Honda Motor Co Ltd シール剤入りタイヤチューブの製造方法およびその加硫装置
JP2000158556A (ja) * 1998-03-05 2000-06-13 Honda Motor Co Ltd タイヤチューブの製造方法およびタイヤチューブ
JP4167340B2 (ja) * 1999-03-08 2008-10-15 住友ゴム工業株式会社 空気入りタイヤおよび空気入りタイヤの製造方法
CN100448651C (zh) * 1999-11-24 2009-01-07 本田技研工业株式会社 装入密封剂的轮胎的密封剂充填方法及装入密封剂的轮胎内胎的密封剂充填方法
JP4511754B2 (ja) * 2001-03-09 2010-07-28 本田技研工業株式会社 シール剤入りタイヤチューブのシール剤封入装置
JP4511753B2 (ja) * 2001-03-09 2010-07-28 本田技研工業株式会社 シール剤入りタイヤチューブのシール剤封入装置
CN100489017C (zh) * 2004-05-26 2009-05-20 株式会社普利司通 密封剂的处理方法以及密封剂处理装置
JP2006131073A (ja) * 2004-11-05 2006-05-25 Honda Motor Co Ltd 空気入りタイヤ
CN100553936C (zh) * 2005-04-26 2009-10-28 王明江 免充气多孔空心轮胎挤压模具
US9242419B2 (en) * 2012-05-09 2016-01-26 Milliken & Company Divided conduit extrusion die and method
EP2969594A4 (en) 2013-03-15 2016-10-26 Bridgestone Americas Tire LOW WEIGHT INTERNAL CHAMBER AND ASSOCIATED METHODS
JP6331744B2 (ja) * 2014-06-18 2018-05-30 横浜ゴム株式会社 チューブ式タイヤ及びそれを用いたタイヤ・リム組立体
US11207919B2 (en) 2016-06-21 2021-12-28 Bridgestone Americas Tire Operations, Llc Methods for treating inner liner surface, inner liners resulting therefrom and tires containing such inner liners
BR112018077027B1 (pt) 2016-06-30 2023-03-14 Bridgestone Americas Tire Operations, Llc Método para tratamento de um forro interno curado para um pneu; método para produzir um pneu e pneu curado
CN110214076A (zh) * 2016-12-15 2019-09-06 普利司通美国轮胎运营有限责任公司 含有密封剂的轮胎和相关方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US719425A (en) * 1902-07-01 1903-02-03 Tire Company N Process of making self-mending tires.
US1427277A (en) * 1921-12-31 1922-08-29 Fetter Edward Self-healing tube
US1689907A (en) * 1928-03-14 1928-10-30 Sherman T Allen Puncture-sealing inner tube
GB377163A (en) * 1930-04-26 1932-07-21 Georg Foges Process and device for automatically sealing up of air leaks or damaged places in pneumatic tyres
GB611488A (en) * 1946-01-19 1948-10-29 Wingfoot Corp Method of splicing butyl rubber
US2782829A (en) * 1954-04-14 1957-02-26 Us Rubber Co Pneumatic article and method of making same
JPS5461704A (en) * 1977-10-26 1979-05-18 Fuji Shoji Circule tire with puncture seal and method of producing same
US4228839A (en) * 1978-08-03 1980-10-21 The Firestone Tire & Rubber Company Self-sealing pneumatic tire
US4453992A (en) * 1980-08-06 1984-06-12 The General Tire & Rubber Company Method of making a pneumatic tire having a lubricant-containing pocket integrally formed therein
US4388261A (en) * 1981-10-01 1983-06-14 The General Tire & Rubber Company Method for forming a compartmented puncture sealant package by co-extrusion
JPS5874342A (ja) * 1982-09-09 1983-05-04 Sumitomo Rubber Ind Ltd パンクシ−ル剤入りタイヤチユ−ブの製造方法

Also Published As

Publication number Publication date
CO4650063A1 (es) 1998-09-03
JPH09174710A (ja) 1997-07-08
US5900088A (en) 1999-05-04
EP0818302B1 (en) 2003-03-05
EP0818302A4 (en) 1999-03-24
WO1997023344A1 (fr) 1997-07-03
DE69626505D1 (de) 2003-04-10
KR100243511B1 (ko) 2000-02-01
JP3497311B2 (ja) 2004-02-16
AR005272A1 (es) 1999-04-28
TW328530B (en) 1998-03-21
MY116697A (en) 2004-03-31
KR19980702277A (ko) 1998-07-15
CN1076276C (zh) 2001-12-19
DE69626505T2 (de) 2003-10-02
BR9604886A (pt) 1998-05-19
EP0818302A1 (en) 1998-01-14
CN1176618A (zh) 1998-03-18

Similar Documents

Publication Publication Date Title
BR9604886C1 (pt) Processo para produzir uma câmara de pneu contendo vedante.
AU7707881A (en) Plastic ended carton for fluids
MX167418B (es) Metodo para moldear una cubierta neumatica y producto resultante
ATE109743T1 (de) Verfahren und dichtungsmaterial zur herstellung der deckeldichtung von kunststoffdeckeln für blasgeformte kunststoffässer.
ES2044521T3 (es) Neumatico que tiene forro interior para retencion de aire.
BR7608787A (pt) Recipiente tubular oco,processo de selar,processo de moldar e molde para um recipiente tubular
ES2073621T3 (es) Agente acuoso de deslizamiento y de liberacion del molde y proceso para el moldeo y la vulcanizacion de neumaticos y otros articulos de caucho.
ES2149277T3 (es) Metodo para formar una protesis hueca.
ES2209295T3 (es) Procedimiento para fabricar, moldear y curar neumaticos para ruedas de vehiculos.
CA2193450A1 (en) Annular gated mold for the injection molding of contact lenses
JPS5657506A (en) Mold injecting tire and its manufacture
BRPI0417152A (pt) recipientes moldados por injeção
MX166377B (es) Aparato para moldear un forro exterior de plastico de pared delgada multicolor
BR0201489A (pt) Método aperfeiçoado de curar pneus inflados com espuma e aro aperfeiçoado
CA2798418A1 (en) A container with a rim portion defining an opening, method and apparatus for making said container
BRPI0406934A (pt) Aparelho para a moldagem de um fechamento de plástico com uma ejeção assistida com ar
CA2033521A1 (fr) Moule a secteurs a auto-verrouillage, pour la vulcanisation des enveloppes de pneumatiques
ES2139825T3 (es) Metodo para la fabricacion de envases, tales como botellas o similares, con un material sintetico termoplastico laminar y aparato para llevar a cabo dicho metodo.
EP0403743A3 (en) Method for molding powders
NZ333031A (en) Moulding bevelled end on catheter, forcing catheter on mandrel into mould with constricted region
BRPI9604886C1 (pt) processo para produzir uma cámara de pneu contendo vedante
BR9713749A (pt) Método de produção de um corpo oco de chocolate
ZA806695B (en) Method and apparatus for molding a tire
GB2009662A (en) Modifying Wheel Rims
BR0302382A (pt) Alojamento de sentinela e processo de montagem para aparelho anular

Legal Events

Date Code Title Description
FF Decision: intention to grant

Owner name: CERTIFICADO DE ADICAO DE INVENCAO

FG9A Patent or certificate of addition granted

Owner name: CERTIFICADO DE ADICAO DE INVENCAO

B16D Grant of patent or certificate of addition of invention cancelled

Free format text: ADDITIONAL INVENTOR'S CERTIFICATE: ANULADA A CONCESSAO DO C1 9604886-7 TENDO EM VISTA QUE O PEDIDONAO FOI PUBLICADO CONFORME DISPOSTO NO ART. 30 DA LPI, DEIXANDO, POR CONSEGUINTE, DE TER SIDO ATENDIDO, POR FALHA DO INPI, UM DOS REQUISITOS LEGAIS PARA A CONCESSAO DO CERTIFICADO DE ADICAO DE INVENCAO.

B09Z Decision to grant cancelled [chapter 9.1.1 patent gazette]

Free format text: ADDITIONAL INVENTOR'S CERTIFICATE: ANULADO O DEFERIMENTO DO PEDIDO C1 9604886-7 UMA VEZ QUE NAO FOI OBSERVADO O PRAZO PARA O INICIO DO EXAME CONFORME DISPOSTO NO PARAGRAFO UNICO DO ART. 31 DA LPI.

B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]

Free format text: ADDITIONAL INVENTOR'S CERTIFICATE:

B09A Decision: intention to grant [chapter 9.1 patent gazette]

Free format text: ADDITIONAL INVENTOR'S CERTIFICATE:

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: ADDITIONAL INVENTOR'S CERTIFICATE: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/12/1996, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: ADDITIONAL INVENTOR'S CERTIFICATE: