FR88582E - Method and apparatus for molding a relief pattern on the peripheral strip of a toroidal object, in particular for molding the tread patterns of a pneumatic casing - Google Patents

Method and apparatus for molding a relief pattern on the peripheral strip of a toroidal object, in particular for molding the tread patterns of a pneumatic casing

Info

Publication number
FR88582E
FR88582E FR25244A FR25244A FR88582E FR 88582 E FR88582 E FR 88582E FR 25244 A FR25244 A FR 25244A FR 25244 A FR25244 A FR 25244A FR 88582 E FR88582 E FR 88582E
Authority
FR
France
Prior art keywords
molding
relief pattern
tread patterns
peripheral strip
pneumatic casing
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
FR25244A
Other languages
French (fr)
Inventor
Antonio Pacciarini
Dario Giletta
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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpA filed Critical Pirelli SpA
Priority to FR25244A priority Critical patent/FR88582E/en
Application granted granted Critical
Publication of FR88582E publication Critical patent/FR88582E/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)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • 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
    • B29D30/0605—Vulcanising presses characterised by moulds integral with the presses having radially movable sectors
    • 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)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/68—Cutting profiles into the treads of tyres
    • 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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR25244A 1961-07-07 1965-07-20 Method and apparatus for molding a relief pattern on the peripheral strip of a toroidal object, in particular for molding the tread patterns of a pneumatic casing Expired FR88582E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR25244A FR88582E (en) 1961-07-07 1965-07-20 Method and apparatus for molding a relief pattern on the peripheral strip of a toroidal object, in particular for molding the tread patterns of a pneumatic casing

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT1247361 1961-07-07
IT263962 1962-02-10
IT1702264 1964-08-04
FR25244A FR88582E (en) 1961-07-07 1965-07-20 Method and apparatus for molding a relief pattern on the peripheral strip of a toroidal object, in particular for molding the tread patterns of a pneumatic casing

Publications (1)

Publication Number Publication Date
FR88582E true FR88582E (en) 1967-02-24

Family

ID=27444421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR25244A Expired FR88582E (en) 1961-07-07 1965-07-20 Method and apparatus for molding a relief pattern on the peripheral strip of a toroidal object, in particular for molding the tread patterns of a pneumatic casing

Country Status (1)

Country Link
FR (1) FR88582E (en)

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