ES287748A1 - Improvements in or relating to a method of pneumatic tyre manufacture - Google Patents

Improvements in or relating to a method of pneumatic tyre manufacture

Info

Publication number
ES287748A1
ES287748A1 ES0287748A ES287748A ES287748A1 ES 287748 A1 ES287748 A1 ES 287748A1 ES 0287748 A ES0287748 A ES 0287748A ES 287748 A ES287748 A ES 287748A ES 287748 A1 ES287748 A1 ES 287748A1
Authority
ES
Spain
Prior art keywords
diaphragm
relating
carcass
vulcanizing
pneumatic tyre
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
ES0287748A
Other languages
Spanish (es)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of ES287748A1 publication Critical patent/ES287748A1/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
    • B29D30/58—Applying bands of rubber treads, i.e. applying camel backs
    • 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
    • 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
    • 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)
    • B29D30/08—Building tyres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)

Abstract

Tyres are produced by bonding a member comprising a tread element 3 and a substantially inextensible cincture belt 2, to a carcass member 4, comprising layers of reinforcing cords 5 and side walls 6, and 7, in a conventional expansible diaphragm vulcanizing press. The member 3, 2 is placed in the lower mould half 1,. of a vulcanizing press, and the carcass member 4 positioned around the diaphragm 12 as shown. The upper mould half 13 is then lowered and steam admitted into the diaphragm during which time the carcass member assumes a toroidal shape and moves out to contact the member 3, 2. The mould is then completely closed (see Fig. 4, not shown) and vulcanizing is accomplished in the conventional manner to form the tread and unite the two members to form the finished tyre.
ES0287748A 1962-04-25 1963-04-24 Improvements in or relating to a method of pneumatic tyre manufacture Expired ES287748A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19009262A 1962-04-25 1962-04-25

Publications (1)

Publication Number Publication Date
ES287748A1 true ES287748A1 (en) 1963-12-16

Family

ID=22699987

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0287748A Expired ES287748A1 (en) 1962-04-25 1963-04-24 Improvements in or relating to a method of pneumatic tyre manufacture

Country Status (6)

Country Link
BE (1) BE631505A (en)
CH (1) CH404951A (en)
ES (1) ES287748A1 (en)
FR (1) FR1355979A (en)
GB (1) GB1030738A (en)
LU (1) LU43629A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1250030B (en) * 1991-10-31 1995-03-30 Firestone Int Dev Spa PROCEDURE FOR THE PRODUCTION OF TIRES.

Also Published As

Publication number Publication date
BE631505A (en)
FR1355979A (en) 1964-03-20
LU43629A1 (en) 1963-08-17
CH404951A (en) 1965-12-31
GB1030738A (en) 1966-05-25

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