GB664608A - Improvements in or relating to vulcanising pneumatic vehicle tyres and inner tubes - Google Patents

Improvements in or relating to vulcanising pneumatic vehicle tyres and inner tubes

Info

Publication number
GB664608A
GB664608A GB565349A GB565349A GB664608A GB 664608 A GB664608 A GB 664608A GB 565349 A GB565349 A GB 565349A GB 565349 A GB565349 A GB 565349A GB 664608 A GB664608 A GB 664608A
Authority
GB
United Kingdom
Prior art keywords
flanges
inner tubes
relating
ring
rings
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
GB565349A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB565349A priority Critical patent/GB664608A/en
Publication of GB664608A publication Critical patent/GB664608A/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
    • B29D30/54—Retreading

Landscapes

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

Abstract

664,608. Moulds for vulcanizing tyres and inner tubes. HAMMESFAHR, E. March 2, 1949, No. 5653/49. Class 87 (ii) A mould for vulcanizing vehicle pneumatic tyres and inner tubes comprises two symmetrical ring-shaped halves a, b, the join of which defines the eventual medial plane of the tyre or tube. The mould halves arc each provided with flanges o at their inner and outer peripheries, each of the abutting pairs of flanges being adapted to be pressed and held together by an expansible inner ring p and a contractible outer ring p, these rings having flanges a engaging the flanges o. The closing of the rings p is effected by members t, stop screws and nuts or the like. Vulcanization is carried out in a simple heating cabinet.
GB565349A 1949-03-02 1949-03-02 Improvements in or relating to vulcanising pneumatic vehicle tyres and inner tubes Expired GB664608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB565349A GB664608A (en) 1949-03-02 1949-03-02 Improvements in or relating to vulcanising pneumatic vehicle tyres and inner tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB565349A GB664608A (en) 1949-03-02 1949-03-02 Improvements in or relating to vulcanising pneumatic vehicle tyres and inner tubes

Publications (1)

Publication Number Publication Date
GB664608A true GB664608A (en) 1952-01-09

Family

ID=9800107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB565349A Expired GB664608A (en) 1949-03-02 1949-03-02 Improvements in or relating to vulcanising pneumatic vehicle tyres and inner tubes

Country Status (1)

Country Link
GB (1) GB664608A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903742A (en) * 1957-09-30 1959-09-15 Bacon American Corp Apparatus for retreading tires
US2916772A (en) * 1958-12-29 1959-12-15 Super Mold Corp Locking ring locating and guide unit for portable tire retreading molds
US2981977A (en) * 1959-03-23 1961-05-02 Super Mold Corp Mold locking ring
US2987763A (en) * 1958-06-17 1961-06-13 Hammesfahr Gunter Vulcanization mold for rubber tires and the like
US3060508A (en) * 1956-06-18 1962-10-30 Super Mold Corp Band-type retreading mold for tires
US3233284A (en) * 1961-03-13 1966-02-08 Macmillan Kenneth T Loader device for a replaceable tire retreading matrix

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060508A (en) * 1956-06-18 1962-10-30 Super Mold Corp Band-type retreading mold for tires
US2903742A (en) * 1957-09-30 1959-09-15 Bacon American Corp Apparatus for retreading tires
US2987763A (en) * 1958-06-17 1961-06-13 Hammesfahr Gunter Vulcanization mold for rubber tires and the like
US2916772A (en) * 1958-12-29 1959-12-15 Super Mold Corp Locking ring locating and guide unit for portable tire retreading molds
US2981977A (en) * 1959-03-23 1961-05-02 Super Mold Corp Mold locking ring
US3233284A (en) * 1961-03-13 1966-02-08 Macmillan Kenneth T Loader device for a replaceable tire retreading matrix

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