FR2137809B1 - - Google Patents

Info

Publication number
FR2137809B1
FR2137809B1 FR7216991A FR7216991A FR2137809B1 FR 2137809 B1 FR2137809 B1 FR 2137809B1 FR 7216991 A FR7216991 A FR 7216991A FR 7216991 A FR7216991 A FR 7216991A FR 2137809 B1 FR2137809 B1 FR 2137809B1
Authority
FR
France
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
FR7216991A
Other versions
FR2137809A1 (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 Ltd
Original Assignee
Dunlop Ltd
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 Ltd filed Critical Dunlop Ltd
Publication of FR2137809A1 publication Critical patent/FR2137809A1/fr
Application granted granted Critical
Publication of FR2137809B1 publication Critical patent/FR2137809B1/fr
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
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • 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
    • B29D2030/0613—Means, e.g. sipes or blade-like elements, for forming narrow recesses in the tyres, e.g. cuts or incisions for winter tyres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tires In General (AREA)
FR7216991A 1971-05-15 1972-05-12 Expired FR2137809B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1516971A GB1379592A (en) 1971-05-15 1971-05-15 Mould for the moulding of the tread of a pneumatic tyre

Publications (2)

Publication Number Publication Date
FR2137809A1 FR2137809A1 (fr) 1972-12-29
FR2137809B1 true FR2137809B1 (fr) 1974-12-20

Family

ID=10054253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7216991A Expired FR2137809B1 (fr) 1971-05-15 1972-05-12

Country Status (5)

Country Link
JP (1) JPS5523138B1 (fr)
AU (1) AU4205672A (fr)
DE (1) DE2223534A1 (fr)
FR (1) FR2137809B1 (fr)
GB (1) GB1379592A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56142608U (fr) * 1980-03-06 1981-10-28
JPS61184409U (fr) * 1985-05-07 1986-11-17
US6264453B1 (en) 1997-10-27 2001-07-24 The Goodyear Tire & Rubber Company Article and method for composite tire mold blades
DE69720552T2 (de) * 1997-10-27 2004-01-08 The Goodyear Tire & Rubber Co., Akron Formkörper und verfahren für verbundmesser für reifenformen
DE102010047479A1 (de) * 2010-10-06 2012-08-16 EPS Engineering Gesellschaft für Produktentwicklung mbH Verfahren zum Einsetzen von Lamellenteilen in einen Formkörper zur Reifenherstellung, Formkörper mit eingesetzten Lamellenteilen und Fixierstift für Lamellenteile
JP7078208B2 (ja) 2019-06-12 2022-05-31 三井金属アクト株式会社 フードロック装置

Also Published As

Publication number Publication date
DE2223534A1 (de) 1972-11-30
GB1379592A (en) 1975-01-02
JPS5523138B1 (fr) 1980-06-20
FR2137809A1 (fr) 1972-12-29
AU4205672A (en) 1973-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse