GB968614A - Improvements in or relating to patches for repairing rubber articles - Google Patents

Improvements in or relating to patches for repairing rubber articles

Info

Publication number
GB968614A
GB968614A GB4211561A GB4211561A GB968614A GB 968614 A GB968614 A GB 968614A GB 4211561 A GB4211561 A GB 4211561A GB 4211561 A GB4211561 A GB 4211561A GB 968614 A GB968614 A GB 968614A
Authority
GB
United Kingdom
Prior art keywords
patch
groove
patches
rubber articles
nov
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
GB4211561A
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
Publication of GB968614A publication Critical patent/GB968614A/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
    • 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
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/04—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements
    • B29C73/10—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements using patches sealing on the surface of the article
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

968,614. Tyre repair patches. PIRELLI S.p.A. Nov. 24, 1961 [Nov. 26, 1960 (2); July 19, 1961], No. 42115/61. Heading B7C. [Also in Division B5] A repair patch 1 for repairing tyres, tubes or other rubber articles comprises a body layer 2 of vulcanized rubber and a co-extensive adhesive layer 3 of unvulcanized, vulcanizable rubber, and has a marginal portion 5 separated from the remaining central portion 4, which is of thicker section, by a V-sectioned groove 6 of closed outline, the groove 6 being disposed at a constant distance from the edge 9 of the patch and being connected thereto by spaced grooves 10, 11 radiating from the groove 6. The patch may be of diamond shape, as shown, or of elliptical shape, and the marginal portion 5 may be chamfered at the patch edge 9.
GB4211561A 1960-11-26 1961-11-24 Improvements in or relating to patches for repairing rubber articles Expired GB968614A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2050560 1960-11-26
IT577060 1960-11-26
IT361061 1961-07-19

Publications (1)

Publication Number Publication Date
GB968614A true GB968614A (en) 1964-09-02

Family

ID=27272592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4211561A Expired GB968614A (en) 1960-11-26 1961-11-24 Improvements in or relating to patches for repairing rubber articles

Country Status (1)

Country Link
GB (1) GB968614A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169456A (en) * 1984-11-19 1986-07-09 Chemical Vulcanising Syst Method for repairing a cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169456A (en) * 1984-11-19 1986-07-09 Chemical Vulcanising Syst Method for repairing a cable

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