BR8805125A - Bujao de ventilacao - Google Patents

Bujao de ventilacao

Info

Publication number
BR8805125A
BR8805125A BR8805125A BR8805125A BR8805125A BR 8805125 A BR8805125 A BR 8805125A BR 8805125 A BR8805125 A BR 8805125A BR 8805125 A BR8805125 A BR 8805125A BR 8805125 A BR8805125 A BR 8805125A
Authority
BR
Brazil
Prior art keywords
ventilation plug
ventilation
plug
Prior art date
Application number
BR8805125A
Other languages
English (en)
Inventor
Don Aldrich Cain
Michael Francis Dewaele
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 BR8805125A publication Critical patent/BR8805125A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D37/00—Controlling or regulating the pouring of molten metal from a casting melt-holding vessel
    • 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
    • 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
    • B29D2030/0617—Venting devices, e.g. vent plugs or inserts
    • 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)
BR8805125A 1987-10-06 1988-10-05 Bujao de ventilacao BR8805125A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/104,916 US4795331A (en) 1986-09-15 1987-10-06 Mold vent plug

Publications (1)

Publication Number Publication Date
BR8805125A true BR8805125A (pt) 1989-05-16

Family

ID=22303118

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8805125A BR8805125A (pt) 1987-10-06 1988-10-05 Bujao de ventilacao

Country Status (5)

Country Link
US (1) US4795331A (pt)
EP (1) EP0311550A3 (pt)
JP (1) JPH01122415A (pt)
KR (1) KR890006331A (pt)
BR (1) BR8805125A (pt)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2767463B2 (ja) * 1989-06-30 1998-06-18 住友化学工業株式会社 合成樹脂成形体圧縮成形用金型
US5283022A (en) * 1989-09-29 1994-02-01 The Uniroyal Goodrich Tire Company Restrictor for tire mold vent passage and method of use
BE1003905A3 (fr) * 1990-03-07 1992-07-14 F C T Sa Systeme d'evacuation d'air pour moules de vulcanisation de pneumatiques.
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
FR2689053B1 (fr) * 1992-03-24 1995-04-21 Souriau & Cie Dispositif de moulage comportant des moyens d'éventage, pour le moulage de viroles de connecteurs de fibres optiques.
US5356580A (en) * 1992-09-02 1994-10-18 Woodbridge Foam Corp. Method of using a vented mold
US5429488A (en) * 1992-11-24 1995-07-04 Neu Dynamics Corporation Encapsulating molding equipment and method
US5409362A (en) * 1992-11-24 1995-04-25 Neu Dynamics Corp. Encapsulation molding equipment
US5589808A (en) * 1993-07-28 1996-12-31 Cooper Industries, Inc. Encapsulated transformer
FR2725933A1 (fr) * 1994-10-20 1996-04-26 Michelin & Cie Eventation de moules
EP0788127B1 (en) * 1995-07-18 2004-05-06 Omron Corporation Electronic appliance and production method therefor
DE19543276C1 (de) 1995-11-20 1997-02-06 Continental Ag Reifenvulkanisationsform mit Entlüftung
GB9623770D0 (en) * 1996-11-15 1997-01-08 Sp Tyres Uk Ltd Mould vents
GB9708584D0 (en) * 1997-04-29 1997-06-18 Sp Tyres Uk Ltd Mould vents
ATE235359T1 (de) * 1998-07-27 2003-04-15 Dunlop Gmbh Reifenvulkanisationsform mit in entlüftungsbohrungen angebrachten sperrorganen
GB2341339A (en) * 1998-09-08 2000-03-15 Dunlop Tyres Ltd Improvements to tyre moulds
US6308929B1 (en) * 1998-10-22 2001-10-30 Klaus A. Wieder Mold insert
US6280176B1 (en) 1999-07-08 2001-08-28 Wheeler Boyce Co. Vent tube system
US6367765B1 (en) 1999-09-09 2002-04-09 Klaus A. Wieder Mold vent
KR100391545B1 (ko) * 2000-11-15 2003-07-16 한국타이어 주식회사 타이어 가류금형의 벤트피스
US20020124851A1 (en) * 2000-11-28 2002-09-12 Richard Knauer Hearing protective device and method of making same
US6877974B2 (en) * 2000-12-22 2005-04-12 Acushnet Company Split vent pin for injection molding
JP3699362B2 (ja) * 2001-05-02 2005-09-28 住友ゴム工業株式会社 タイヤ加硫金型、及びタイヤの製造方法
DE10155931A1 (de) * 2001-11-14 2003-05-22 Dunlop Gmbh Vulkanisationsform zur Herstellung technischer Gummiprodukte
DE10344912A1 (de) * 2003-09-26 2005-04-21 Goodyear Tire & Rubber Sperrorgan für Entlüftungsbohrungen in Vulkanisationsformen zur Herstellung technischer Gummiprodukte sowie mit Sperrorganen versehene Vulkanisationsform
JP4501421B2 (ja) * 2003-12-03 2010-07-14 横浜ゴム株式会社 タイヤ成形用金型
US6871831B1 (en) 2003-12-19 2005-03-29 The Goodyear Tire & Rubber Company Mold vent
JPWO2006019087A1 (ja) * 2004-08-20 2008-05-08 株式会社ブリヂストン タイヤ成型用加硫金型およびその製造方法
KR100694072B1 (ko) * 2004-12-15 2007-03-12 삼성전자주식회사 레이저 반점을 제거한 조명계 및 이를 채용한 프로젝션시스템
JP4810106B2 (ja) * 2005-02-28 2011-11-09 トヨタ自動車株式会社 射出成形用金型
US20060203048A1 (en) * 2005-03-14 2006-09-14 Scheffelin Joseph E Plug
JP2006326974A (ja) * 2005-05-25 2006-12-07 Toshiba Corp 金型装置
KR101217986B1 (ko) * 2006-01-24 2013-01-02 요코하마 고무 가부시키가이샤 타이어 성형용 금형, 타이어 성형용 금형의 벤트 홀에 사용하는 플러그 및 그 타이어 성형용 금형을 사용하여 제조한 타이어
JP2008105329A (ja) * 2006-10-27 2008-05-08 Matsushita Electric Ind Co Ltd ロックピンブッシュおよびランナーロックピンおよび射出成形金型
US7530803B2 (en) 2007-05-08 2009-05-12 Bridgestone Firestone North American Tire, Llc Insert for a tire mold vent
JP5076692B2 (ja) * 2007-07-12 2012-11-21 横浜ゴム株式会社 ビードリング
ATE543626T1 (de) 2007-10-23 2012-02-15 Pirelli Vorrichtung und verfahren zum vulkanisieren und formen von reifen
US7896643B2 (en) * 2008-12-15 2011-03-01 The Goodyear Tire & Rubber Company Venting device for mold
US7811078B2 (en) * 2008-12-15 2010-10-12 The Goodyear Tire & Rubber Company Venting device for mold
DE102009031453A1 (de) * 2009-07-02 2011-01-05 Werner Beuerlein Gussform mit Entlüfter
US8221106B2 (en) * 2009-12-14 2012-07-17 The Goodyear Tire & Rubber Company Venting device for mold
GB2479581B (en) * 2010-04-15 2013-07-31 Hsi-Tong Lin Air Guide Shaft Capable of Fitting to Air Guide Hole of a Mold for Guiding Air and Preventing Large Particles from Flowing out
JP6071832B2 (ja) 2013-10-03 2017-02-01 住友ゴム工業株式会社 ベントピースおよび空気入りタイヤの製造方法
JP6514050B2 (ja) * 2015-06-09 2019-05-15 株式会社ブリヂストン ゴム物品用モールドの製造方法
JP6579809B2 (ja) * 2015-06-09 2019-09-25 株式会社ブリヂストン ゴム物品用モールド
DE102016209910A1 (de) * 2016-06-06 2017-12-07 Continental Reifen Deutschland Gmbh Entlüftungseinheit für eine Vulkanisationsform eines Fahrzeugluftreifens
JP2020001336A (ja) * 2018-06-29 2020-01-09 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤ加硫金型用ベントスリーブ及びタイヤ加硫金型
KR102117067B1 (ko) * 2018-10-22 2020-06-02 주식회사 일우정밀 사출 성형기의 에어 공급노즐 구조체

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA776569A (en) * 1968-01-23 L. Bastian Alvin Molding apparatus
US3110339A (en) * 1962-01-02 1963-11-12 Lawrence K Fickel Ventilated pneumatic tire structure and method of fabricating the tire
NL126505C (pt) * 1963-05-22
DE1899584U (de) * 1964-05-29 1964-08-27 Erich Lendle & Co K G Duese fuer formen zum herstellen von formlingen aus kunststoffen.
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
GB1117281A (en) * 1965-04-20 1968-06-19 Bridgestone Tire Co Ltd A metal mould having vent plug means for shaping a plastic article or vulcanizing a rubber article
CH547138A (de) * 1972-10-05 1974-03-29 Hodler Fritz Entlueftungsventil zum schliessen des entlueftungskanals von giessformen.
US3941355A (en) * 1974-06-12 1976-03-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Mixing insert for foam dispensing apparatus
US4026512A (en) * 1975-07-28 1977-05-31 Kenneth Holt Static mold vent
US3989430A (en) * 1976-02-12 1976-11-02 The General Tire & Rubber Company Tire mold having nails inserted in the vents
US4305672A (en) * 1980-03-31 1981-12-15 Matcote Company, Inc. Mixing device for viscous liquids
US4436497A (en) * 1982-10-27 1984-03-13 The Goodyear Tire & Rubber Company Mold and vent plug therefor

Also Published As

Publication number Publication date
US4795331A (en) 1989-01-03
EP0311550A3 (en) 1989-12-13
KR890006331A (ko) 1989-06-13
JPH01122415A (ja) 1989-05-15
EP0311550A2 (en) 1989-04-12

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