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BR9504116A - Câmara expansível para auxiliar em conformaçao e cura de uma composiçao de borracha de hidrocarboneto e processo de uso de uma câmara de borracha expansível - Google Patents

Câmara expansível para auxiliar em conformaçao e cura de uma composiçao de borracha de hidrocarboneto e processo de uso de uma câmara de borracha expansível

Info

Publication number
BR9504116A
BR9504116A BR9504116A BR9504116A BR9504116A BR 9504116 A BR9504116 A BR 9504116A BR 9504116 A BR9504116 A BR 9504116A BR 9504116 A BR9504116 A BR 9504116A BR 9504116 A BR9504116 A BR 9504116A
Authority
BR
Brazil
Prior art keywords
chamber
expandable
shaping
assist
curing
Prior art date
Application number
BR9504116A
Other languages
English (en)
Inventor
George Philemon Patitsas
Paul Harry Sandstrom
Bharat Kanchanlal Kansupada
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of BR9504116A publication Critical patent/BR9504116A/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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
    • 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
    • B29C33/48—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 with means for collapsing or disassembling
    • B29C33/50—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 with means for collapsing or disassembling elastic or flexible
    • B29C33/505—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 with means for collapsing or disassembling elastic or flexible cores or mandrels, e.g. inflatable
    • 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
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • 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
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • C08L15/02—Rubber derivatives containing halogen
    • 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
    • B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
    • B29D2030/0655—Constructional or chemical features of the flexible cores
    • 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
    • B29L2022/00—Hollow articles
    • B29L2022/02—Inflatable articles
    • B29L2022/025—Bladders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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)
BR9504116A 1994-09-28 1995-09-21 Câmara expansível para auxiliar em conformaçao e cura de uma composiçao de borracha de hidrocarboneto e processo de uso de uma câmara de borracha expansível BR9504116A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/313,953 US5538218A (en) 1994-09-28 1994-09-28 Tire curing bladder with improved release from the tire innerliner

Publications (1)

Publication Number Publication Date
BR9504116A true BR9504116A (pt) 1996-07-30

Family

ID=23217898

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9504116A BR9504116A (pt) 1994-09-28 1995-09-21 Câmara expansível para auxiliar em conformaçao e cura de uma composiçao de borracha de hidrocarboneto e processo de uso de uma câmara de borracha expansível

Country Status (8)

Country Link
US (1) US5538218A (pt)
EP (1) EP0711642A3 (pt)
JP (1) JPH08109285A (pt)
KR (1) KR960010752A (pt)
CN (1) CN1057955C (pt)
BR (1) BR9504116A (pt)
CA (1) CA2135032A1 (pt)
TR (1) TR199501156A2 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5773368A (en) * 1996-01-22 1998-06-30 Motorola, Inc. Method of etching adjacent layers
US6013218A (en) * 1994-09-28 2000-01-11 The Goodyear Tire & Rubber Company Tire cure bladders cured with brominated phenolic resigns and containing PTFE and/or graphite
US5728311A (en) * 1994-09-28 1998-03-17 The Goodyear Tire & Rubber Company Tire cure bladders containing polytetrafluoroethylene powder and use thereof
US5698640A (en) * 1996-08-01 1997-12-16 Exxon Chemical Patents Inc. Low bromine isobutylene-co-4-bromomethylstyrene compositions for severe duty elastomer applications
US6293327B1 (en) * 1997-06-20 2001-09-25 Sumitomo Rubber Industries, Ltd. Pneumatic tire
AUPP395898A0 (en) 1998-06-05 1998-07-02 Waggle Pty. Ltd. Rubber compound
US6015525A (en) * 1998-09-03 2000-01-18 The Goodyear Tire & Rubber Company Tire cure bladder composition with alkylphenoxypoly (alkyleneoxy) alkanol
KR20010100739A (ko) * 2000-05-08 2001-11-14 신형인 블래더와 인너부의 이형 및 윤활 효과 개선을 위한 블래더고무조성물
KR20040012062A (ko) * 2002-07-31 2004-02-11 금호타이어 주식회사 타이어 블래더용 고무 조성물
US6846444B2 (en) * 2002-12-13 2005-01-25 The Goodyear Tire & Rubber Company Self-releasing curing bladders
EP1680272B1 (en) * 2003-10-31 2010-09-22 Pirelli Tyre S.p.A. An expandable bladder for tyre-curing apparatuses, a manufacturing method thereof, and a process for manufacturing tyres for vehicle wheels
US6998088B2 (en) * 2003-11-21 2006-02-14 The Goodyear Tire & Rubber Company Self-releasing curing bladder containing a micro-encapsulated lubricant and use thereof to cure rubber products such as tires
US20060125146A1 (en) * 2004-12-09 2006-06-15 Sandstrom Paul H Tire curing bladder of EPDM rubber and use thereof
FR2925062B1 (fr) * 2007-12-18 2011-03-04 Michelin Soc Tech Composition de caoutchouc notamment pour la fabrication de pneumatique
FR2925061B1 (fr) * 2007-12-18 2010-01-15 Michelin Soc Tech Composition de caoutchouc notamment pour la fabrication de pneumatique
JP5232082B2 (ja) * 2009-06-11 2013-07-10 住友ゴム工業株式会社 ブラダー用ゴム組成物、及び、その製造方法、並びに、ブラダー
US8567734B2 (en) * 2009-09-14 2013-10-29 Underground Devices, Inc Cable support system
CN101914246A (zh) * 2010-08-23 2010-12-15 江苏东旭科技有限公司 高速真空轮胎气密层用再生丁基混炼橡胶及其工艺方法
WO2012026007A1 (ja) 2010-08-25 2012-03-01 株式会社ブリヂストン フッ素ゴム組成物及びタイヤ製造用ブラダー
JP5822030B1 (ja) * 2014-05-19 2015-11-24 横浜ゴム株式会社 ゴム組成物、ゴム組成物金属積層体、及び加硫ゴム製品
CN104291780A (zh) * 2014-09-19 2015-01-21 明光瑞泰工业有限公司 一种加工新型自行车轮胎的水胎
FR3064527A1 (fr) * 2017-03-30 2018-10-05 Compagnie Generale Des Etablissements Michelin Membrane de cuisson pour pneumatique
JP6946722B2 (ja) * 2017-05-08 2021-10-06 住友ゴム工業株式会社 ゴム組成物、加硫ブラダー及び空気入りタイヤ
US12428301B1 (en) 2021-03-26 2025-09-30 Alvin T. Rockhill Graphene composition
CN113045806B (zh) * 2021-04-07 2022-10-28 厦门正新橡胶工业有限公司 一种可缩短轮胎毛胶长度的橡胶配方
CN114851449B (zh) * 2022-04-29 2023-05-26 四川大学 聚合物老化加速处理装置及处理方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU37877A1 (pt) 1958-12-29
US2937406A (en) * 1959-03-20 1960-05-24 Goodyear Tire & Rubber Fluid pressure core
GB1224391A (en) * 1968-10-22 1971-03-10 Exxon Research Engineering Co Rubber articles
DE2415076C3 (de) 1973-03-30 1980-09-25 Sekisui Kagaku Kogyo K.K., Osaka (Japan) Verfahren zur Herstellung einer Kunststoffbahn mit einer Porenschichtstruktur als Separator für galvanische Elemente und dessen Verwendung
US3967968A (en) * 1973-05-31 1976-07-06 The Firestone Tire & Rubber Company Band ply dope compositions
JPS533422B2 (pt) * 1973-08-07 1978-02-06
US4310427A (en) * 1980-04-25 1982-01-12 Nalco Chemical Company Water dispersible band ply lubricant
US4333977A (en) * 1980-08-27 1982-06-08 Waters Associates, Inc. Wear-resistant article
US4407988A (en) * 1980-08-27 1983-10-04 Millipore Corporation Method for preparing a wear-resistant composition containing fluorinated graphite, graphite fibers and PTFE
EP0111100B1 (de) * 1982-10-16 1990-08-22 Grace Service Chemicals GmbH Anwendung eines Trennmittelfilms bei der Vulkanisation von Gummiartikeln
JPS6172505A (ja) * 1984-09-19 1986-04-14 Bridgestone Corp ゴム製品の成型加硫方法
CA1338546C (en) * 1988-05-27 1996-08-20 Kenneth William Powers Para-alkylstyrene/isoolefin copolymers
GB8829973D0 (en) * 1988-12-22 1989-02-15 Exxon Chemical Patents Inc Air impermeable containers
US5063268A (en) * 1990-06-08 1991-11-05 Exxon Chemical Patents Inc. Composition for tire treads (E-235)
CA2036211A1 (en) * 1990-09-24 1992-03-25 Brian Horsham Oliver Tire cure bladder
US5238991A (en) * 1991-05-17 1993-08-24 The Goodyear Tire & Rubber Company Vulcanizable rubber composition with improved durability
US5162409B1 (en) * 1991-08-02 1997-08-26 Pirelli Armstrong Tire Corp Tire tread rubber composition

Also Published As

Publication number Publication date
JPH08109285A (ja) 1996-04-30
KR960010752A (ko) 1996-04-20
US5538218A (en) 1996-07-23
EP0711642A2 (en) 1996-05-15
CN1057955C (zh) 2000-11-01
CN1125169A (zh) 1996-06-26
TR199501156A2 (tr) 1996-06-21
CA2135032A1 (en) 1996-03-29
EP0711642A3 (en) 1996-12-11

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law