FR1474940A - Improvements in the molding of parts of rubber or similar substances and, in particular, of tires - Google Patents

Improvements in the molding of parts of rubber or similar substances and, in particular, of tires

Info

Publication number
FR1474940A
FR1474940A FR49662A FR49662A FR1474940A FR 1474940 A FR1474940 A FR 1474940A FR 49662 A FR49662 A FR 49662A FR 49662 A FR49662 A FR 49662A FR 1474940 A FR1474940 A FR 1474940A
Authority
FR
France
Prior art keywords
tires
molding
rubber
parts
similar substances
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
FR49662A
Other languages
French (fr)
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.)
Dunlop France SA
Original Assignee
Dunlop France SA
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 Dunlop France SA filed Critical Dunlop France SA
Priority to FR49662A priority Critical patent/FR1474940A/en
Priority to GB364267A priority patent/GB1166182A/en
Priority to DE19671729615 priority patent/DE1729615B2/en
Application granted granted Critical
Publication of FR1474940A publication Critical patent/FR1474940A/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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • 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
    • B29D2030/0612—Means for forming recesses or protrusions in the tyres, e.g. grooves or ribs, to create the tread or sidewalls patterns
    • 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
    • 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
FR49662A 1966-02-15 1966-02-15 Improvements in the molding of parts of rubber or similar substances and, in particular, of tires Expired FR1474940A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR49662A FR1474940A (en) 1966-02-15 1966-02-15 Improvements in the molding of parts of rubber or similar substances and, in particular, of tires
GB364267A GB1166182A (en) 1966-02-15 1967-01-25 Moulding Apparatus
DE19671729615 DE1729615B2 (en) 1966-02-15 1967-02-15 Pressing and vulcanizing mold for a vehicle tire with ventilation openings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49662A FR1474940A (en) 1966-02-15 1966-02-15 Improvements in the molding of parts of rubber or similar substances and, in particular, of tires

Publications (1)

Publication Number Publication Date
FR1474940A true FR1474940A (en) 1967-03-31

Family

ID=8601400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49662A Expired FR1474940A (en) 1966-02-15 1966-02-15 Improvements in the molding of parts of rubber or similar substances and, in particular, of tires

Country Status (3)

Country Link
DE (1) DE1729615B2 (en)
FR (1) FR1474940A (en)
GB (1) GB1166182A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1778239B1 (en) * 1967-04-13 1972-02-03 Uniroyal Inc Vulcanizing mold for pneumatic vehicle tires

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023268A (en) * 1976-01-26 1977-05-17 Momchilov Paul G Method of producing vent holes in tire molds
US4881881A (en) * 1988-02-08 1989-11-21 The Uniroyal Goodrich Tire Company Plug-resistant arch-vents for a tire mold
FR2759321B1 (en) * 1997-02-12 1999-03-19 Michelin & Cie MANUFACTURING PROCESS AND TREAD MOLD
JP4353588B2 (en) * 1999-07-07 2009-10-28 株式会社ブリヂストン Mold for tire molding
HU229849B1 (en) * 2010-03-31 2014-10-28 Kvantex Kft Bag mould and method for draining gas from the cap of the bag mould
FR3080557B1 (en) * 2018-04-30 2021-10-08 Michelin & Cie MOLDING ELEMENT WITH DIVERGENT AIR EXHAUST SLOT
FR3080558B1 (en) * 2018-04-30 2021-05-07 Michelin & Cie MOLDING ELEMENT WITH CONVERGENT AIR EXHAUST SLOT
US11007735B2 (en) * 2019-08-08 2021-05-18 The Goodyear Tire & Rubber Company Tire mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1778239B1 (en) * 1967-04-13 1972-02-03 Uniroyal Inc Vulcanizing mold for pneumatic vehicle tires

Also Published As

Publication number Publication date
DE1729615B2 (en) 1975-09-18
DE1729615A1 (en) 1971-06-24
GB1166182A (en) 1969-10-08

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