ZA806695B - Method and apparatus for molding a tire - Google Patents

Method and apparatus for molding a tire

Info

Publication number
ZA806695B
ZA806695B ZA00806695A ZA806695A ZA806695B ZA 806695 B ZA806695 B ZA 806695B ZA 00806695 A ZA00806695 A ZA 00806695A ZA 806695 A ZA806695 A ZA 806695A ZA 806695 B ZA806695 B ZA 806695B
Authority
ZA
South Africa
Prior art keywords
mold
tire
mold cavity
reservoir
slot
Prior art date
Application number
ZA00806695A
Other languages
English (en)
Inventor
J Hogan
C Becht
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 ZA806695B publication Critical patent/ZA806695B/xx

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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/02—Solid tyres ; Moulds 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • 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
    • B29L2030/006—Solid tyres
    • 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
    • Y10S264/83—Injection molding of polyolefin-type foam
    • 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)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Tyre Moulding (AREA)
ZA00806695A 1979-12-03 1980-10-30 Method and apparatus for molding a tire ZA806695B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/099,705 US4333899A (en) 1979-12-03 1979-12-03 Method and apparatus for molding a tire

Publications (1)

Publication Number Publication Date
ZA806695B true ZA806695B (en) 1981-10-28

Family

ID=22276236

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00806695A ZA806695B (en) 1979-12-03 1980-10-30 Method and apparatus for molding a tire

Country Status (9)

Country Link
US (1) US4333899A (fr)
EP (1) EP0030206B1 (fr)
JP (1) JPS5686734A (fr)
AT (1) ATE6607T1 (fr)
AU (1) AU529770B2 (fr)
BR (1) BR8007790A (fr)
CA (1) CA1153517A (fr)
DE (1) DE3067043D1 (fr)
ZA (1) ZA806695B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8001681A (nl) * 1980-03-21 1981-10-16 Koorevaar Arie Werkwijze en inrichting voor het vormen van een band voor een wielvelg.
US4588542A (en) * 1981-05-04 1986-05-13 G. P. Plastics, Inc. Bicycle wheel assembly
US4909972A (en) * 1985-12-02 1990-03-20 Britz Johannes H Method and apparatus for making a solid foamed tire core
DE3815282A1 (de) * 1988-05-05 1989-11-16 Grammer Sitzsysteme Gmbh Verfahren zur herstellung eines polsterteils
US4946363A (en) * 1988-07-20 1990-08-07 Union Carbide Chemicals And Plastics Company Inc. Mold and mold vent
US5356580A (en) * 1992-09-02 1994-10-18 Woodbridge Foam Corp. Method of using a vented mold
AUPO339196A0 (en) * 1996-11-01 1996-11-28 Chem Form Pty Limited Apparatus & process for the production of solid surface material articles
JP3666536B2 (ja) * 1997-05-19 2005-06-29 光洋精工株式会社 合成樹脂製保持器の製造方法
DE10036630C1 (de) * 2000-07-26 2002-01-24 Webasto Vehicle Sys Int Gmbh Verfahren zum Umschäumen des Umfangsrandbereichs eines Deckels für ein Fahzeugdach und Fahrzeugdach-Deckel

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR917406A (fr) * 1945-11-14 1947-01-07 Paravinil Procédé de fabrication en résines polymérisées d'objets élastiques gonflables à étanchéité parfaite et objets ainsi obtenus
US2993233A (en) * 1956-03-27 1961-07-25 Bayer Ag Apparatus and process for making composite structures
GB965269A (en) * 1961-10-05 1964-07-29 Witold Julian Kopytynski Improvements in or relating to the manufacture of tyres for vehicles
US3229013A (en) * 1962-11-05 1966-01-11 Du Pont Preparation of tires
US3605848A (en) * 1968-12-23 1971-09-20 Inter Polymer Res Corp Microcellular urethane elastomers of relatively low density
US3684420A (en) * 1969-07-02 1972-08-15 Joseph Barker Shoe sole molding machines
DE1962008A1 (de) * 1969-12-11 1971-07-15 Krauss Maffei Ag Giessform
US3771928A (en) * 1971-06-28 1973-11-13 T Gostyn Apparatus for molding polyurethane articles
GB1365341A (en) * 1971-11-29 1974-09-04 Raleigh Industries Ltd Moulding of annular foamed material articles
CA1019519A (en) * 1972-09-11 1977-10-25 Edmund Duplaga Method of making shoe soles
US3853446A (en) * 1973-04-17 1974-12-10 Inter Polymer Res Corp Liquid injection molding apparatus
US3970732A (en) * 1973-09-26 1976-07-20 Kimball International, Inc. Method of molding rigid foamed polyurethane articles
DE2348658C3 (de) * 1973-09-27 1980-10-09 Bayer Ag, 5090 Leverkusen Verfahren zum Füllen von Formwerkzeugen mit Reaktionsgemischen
DE2365203B2 (de) * 1973-12-31 1977-02-03 Dynamit Nobel Ag, 5210 Troisdorf Herstellen von mehrschichtigen bahnen, platten, formteilen
FR2310218A1 (fr) * 1975-05-06 1976-12-03 Roubaix Lainiere Dispositif de positionnement, pour impression par transfert, de canevas pour tapis et tapisseries
US4206170A (en) * 1975-05-06 1980-06-03 The Goodyear Tire & Rubber Company Method of molding a torus shaped article

Also Published As

Publication number Publication date
BR8007790A (pt) 1981-06-16
ATE6607T1 (de) 1984-03-15
JPS5686734A (en) 1981-07-14
US4333899A (en) 1982-06-08
EP0030206A1 (fr) 1981-06-10
AU529770B2 (en) 1983-06-16
DE3067043D1 (en) 1984-04-19
CA1153517A (fr) 1983-09-13
AU6423080A (en) 1981-04-11
EP0030206B1 (fr) 1984-03-14

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