CA1084221A - Core removal apparatus - Google Patents

Core removal apparatus

Info

Publication number
CA1084221A
CA1084221A CA244,349A CA244349A CA1084221A CA 1084221 A CA1084221 A CA 1084221A CA 244349 A CA244349 A CA 244349A CA 1084221 A CA1084221 A CA 1084221A
Authority
CA
Canada
Prior art keywords
tire
core
section
support table
positions
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA244,349A
Other languages
English (en)
French (fr)
Inventor
Charles D. Spragg
Walter Tomaszewski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and 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 and Rubber Co filed Critical Firestone Tire and Rubber Co
Application granted granted Critical
Publication of CA1084221A publication Critical patent/CA1084221A/en
Expired legal-status Critical Current

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
    • 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
    • B29D30/0649—Devices for removing vulcanising cores, i.e. bladders, from the tyres; Opening the press in combination herewith

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
CA244,349A 1975-01-29 1976-01-22 Core removal apparatus Expired CA1084221A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US544989*A US3922123A (en) 1975-01-29 1975-01-29 Core removal apparatus
US544,989 1975-01-29

Publications (1)

Publication Number Publication Date
CA1084221A true CA1084221A (en) 1980-08-26

Family

ID=24174430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA244,349A Expired CA1084221A (en) 1975-01-29 1976-01-22 Core removal apparatus

Country Status (11)

Country Link
US (1) US3922123A (OSRAM)
JP (1) JPS5941859B2 (OSRAM)
AU (1) AU497637B2 (OSRAM)
CA (1) CA1084221A (OSRAM)
DE (1) DE2602264C2 (OSRAM)
ES (1) ES444754A1 (OSRAM)
FR (1) FR2299149A1 (OSRAM)
GB (1) GB1541137A (OSRAM)
IT (1) IT1065308B (OSRAM)
SE (1) SE428106B (OSRAM)
ZA (1) ZA76376B (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900565A1 (de) * 1979-01-09 1980-07-17 Bayer Ag Verfahren und vorrichtung zur reifenentformung bei segmentierten kernen
US4341251A (en) * 1981-02-11 1982-07-27 The Firestone Tire & Rubber Company Tire and method of making
JPS6368841A (ja) * 1986-09-10 1988-03-28 Fuji Photo Film Co Ltd 印刷用感光材料の焼付方法
EP1075928B1 (fr) * 1999-08-10 2004-04-21 Sedepro Noyau rigide pour la fabrication de pneumatiques, comportant une jante de solidarisation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1438930A (en) * 1922-12-12 midgley
US1326294A (en) * 1919-12-30 Apparatus fob sep abating tibes fbom cobes
US1101732A (en) * 1912-12-30 1914-06-30 Doughty Tire Company Molding and vulcanizing machine.
US1370101A (en) * 1917-09-29 1921-03-01 Ernest Hopkinson Tire-band-stretching machine
US1288733A (en) * 1918-05-07 1918-12-24 Firestone Tire & Rubber Co Tire-opening machine.
US1388255A (en) * 1920-11-29 1921-08-23 A corpo
US1522446A (en) * 1921-01-10 1925-01-06 Haas Rawley De Witt Mold-handling mechanism for tire-curing apparatus
US1499297A (en) * 1921-08-06 1924-06-24 Mattia Bros De Collapsible core for pneumatic tires
CH399734A (it) * 1963-07-27 1965-09-30 Pirelli Procedimento per stampare un disegno a rilievo lungo la fascia perimetrale, allo stato plastico, di un anello flessibile e dispositivo per l'attuazione di tale procedimento
NL134519C (OSRAM) * 1966-01-17

Also Published As

Publication number Publication date
ZA76376B (en) 1977-01-26
DE2602264A1 (de) 1976-08-19
IT1065308B (it) 1985-02-25
FR2299149B1 (OSRAM) 1979-07-13
US3922123A (en) 1975-11-25
SE7600612L (sv) 1976-07-30
JPS51100180A (OSRAM) 1976-09-03
FR2299149A1 (fr) 1976-08-27
DE2602264C2 (de) 1984-09-13
AU497637B2 (en) 1978-12-21
AU1057176A (en) 1977-08-18
ES444754A1 (es) 1977-12-01
SE428106B (sv) 1983-06-06
JPS5941859B2 (ja) 1984-10-11
GB1541137A (en) 1979-02-21

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Legal Events

Date Code Title Description
MKEX Expiry