ZA723970B - Apparatus for and process of centrifugal casting - Google Patents

Apparatus for and process of centrifugal casting

Info

Publication number
ZA723970B
ZA723970B ZA723970A ZA723970A ZA723970B ZA 723970 B ZA723970 B ZA 723970B ZA 723970 A ZA723970 A ZA 723970A ZA 723970 A ZA723970 A ZA 723970A ZA 723970 B ZA723970 B ZA 723970B
Authority
ZA
South Africa
Prior art keywords
centrifugal casting
centrifugal
casting
Prior art date
Application number
ZA723970A
Other languages
English (en)
Inventor
D Mcgillvary
Original Assignee
Firestone Tire & Rubber Co
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 Firestone Tire & Rubber Co filed Critical Firestone Tire & Rubber Co
Publication of ZA723970B publication Critical patent/ZA723970B/xx

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)
    • B29D30/0679—Centrifugal casting specially adapted for tyres or parts thereof
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/04—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied
    • B29C39/08—Introducing the material into the mould by centrifugal force
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
  • Moulding By Coating Moulds (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Tires In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
ZA723970A 1971-07-06 1972-06-09 Apparatus for and process of centrifugal casting ZA723970B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15989371A 1971-07-06 1971-07-06

Publications (1)

Publication Number Publication Date
ZA723970B true ZA723970B (en) 1973-03-28

Family

ID=22574548

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA723970A ZA723970B (en) 1971-07-06 1972-06-09 Apparatus for and process of centrifugal casting

Country Status (11)

Country Link
US (1) US3751551A (xx)
JP (1) JPS5528845B1 (xx)
AU (1) AU471855B2 (xx)
CA (1) CA1001815A (xx)
DE (1) DE2231780C2 (xx)
ES (1) ES404609A1 (xx)
FR (1) FR2144809B1 (xx)
GB (1) GB1399917A (xx)
IT (1) IT964469B (xx)
SE (1) SE419957B (xx)
ZA (1) ZA723970B (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914105A (en) * 1973-02-05 1975-10-21 Rototron Corp Multiple piece mold apparatus and method to manufacture hollow articles
US4049767A (en) * 1974-10-04 1977-09-20 Vaidya Deepak V Rotational molding process for forming a closed hollow toroidal article
DE2609006B2 (de) * 1976-03-04 1979-10-31 Helios Apparatebau Kg, Mueller & Co, 7220 Schwenningen Aus faserverstärktem Kunststoff gegossener, hohler Ventilatorflügel
DE2826340C2 (de) * 1978-06-16 1983-04-07 Metzeler Kautschuk GmbH, 8000 München Verfahren zur Herstellung eines einen Hohlraum aufweisenden Formkörpers
DE2832566A1 (de) * 1978-07-25 1980-02-07 Bayer Ag Verfahren zur herstellung von hohlkoerpern
DE2936788A1 (de) * 1979-09-12 1981-04-02 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zur herstellung reifenfoermiger teile aus polyurethanmehrkomponentenreaktionswerkstoffen
EP0032669B1 (en) * 1980-01-19 1983-10-12 Bayer Ag Method and apparatus for manufacturing reinforced tyres
US4341251A (en) * 1981-02-11 1982-07-27 The Firestone Tire & Rubber Company Tire and method of making
GB8529049D0 (en) * 1985-12-12 1986-01-02 Stewart K Construction
US4943223A (en) * 1986-05-23 1990-07-24 Panaroni Vincent E Apparatus for making foam products
US4855096A (en) * 1986-05-23 1989-08-08 Panaroni Vincent F Method for making polyurethane tires with an outer skin
WO1991013773A1 (en) * 1990-03-14 1991-09-19 Panaroni Vincent F Improved method and apparatus for making tires and the like
US5743316A (en) * 1995-03-02 1998-04-28 American Mobility Systems, Inc. Dynamic steerable wheel spring
US5906836A (en) * 1995-11-27 1999-05-25 American Mobility Limited Partnership Spin casting apparatus for manufacturing an item from polyurethane foam
DE602004003003T2 (de) * 2003-09-05 2007-04-05 Société de Technologie Michelin Verfahren zur Herstellung eines Kerns zum Formen eines Reifens, entsprechende Reifen und Vorrichtung zur Herstellung von diesen
US20180056731A1 (en) * 2016-08-29 2018-03-01 Tire Spine, LLC Run flat tire and method of making same
WO2019112521A1 (en) * 2017-12-06 2019-06-13 Agency For Science, Technology And Research An imprinted polymeric substrate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1479104C3 (de) * 1964-12-31 1975-02-20 Dunlop Ag, 6450 Hanau Verfahren zum Herstellen von Luftreifen sowie Schleudergießform zur Ausführung des Verfahrens
US3645655A (en) * 1969-04-14 1972-02-29 Firestone Tire & Rubber Co Mold for casting tires
JPS56470B2 (xx) * 1972-04-17 1981-01-08

Also Published As

Publication number Publication date
SE419957B (sv) 1981-09-07
IT964469B (it) 1974-01-21
GB1399917A (en) 1975-07-02
AU471855B2 (en) 1976-05-06
DE2231780C2 (de) 1983-04-07
DE2231780A1 (de) 1973-02-01
JPS5528845B1 (xx) 1980-07-30
ES404609A1 (es) 1976-04-16
CA1001815A (en) 1976-12-21
US3751551A (en) 1973-08-07
AU4422572A (en) 1974-01-10
FR2144809B1 (xx) 1975-08-29
FR2144809A1 (xx) 1973-02-16

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