GB728934A - Improvements in or relating to patches for rubber articles - Google Patents

Improvements in or relating to patches for rubber articles

Info

Publication number
GB728934A
GB728934A GB2952152A GB2952152A GB728934A GB 728934 A GB728934 A GB 728934A GB 2952152 A GB2952152 A GB 2952152A GB 2952152 A GB2952152 A GB 2952152A GB 728934 A GB728934 A GB 728934A
Authority
GB
United Kingdom
Prior art keywords
layer
adhesive
vulcanizable
backing
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
GB2952152A
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.)
Romac Industries Ltd
Original Assignee
Romac Industries 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 Romac Industries Ltd filed Critical Romac Industries Ltd
Priority to GB2952152A priority Critical patent/GB728934A/en
Publication of GB728934A publication Critical patent/GB728934A/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)
  • Reinforced Plastic Materials (AREA)

Abstract

728,934. Tyre repair patches. BOYCE, R. D., and ROMAC INDUSTRIES, Ltd. Nov. 13, 1953 [Nov. 21, 1952], No. 29521/52. Class 144 (1). In a repair patch comprising a thick cured rubber body 12 having on one side a layer 11 of uncured adhesive, protected by a layer 10 of foil or the like, the periphery of which extends beyond that of the body 12, a thin rim 14a of cured rubber extends from the body 12 to provide a backing for the projecting edge 11a of the adhesive layer 11, the body 12 and its rim 14a being protected by an air-tight layer 13. As shown, the patch may be made by sandwiching a slug of vulcanizable uncured rubber 12 between a coating of independently unvulcanizable adhesive 11 covering a protective layer 10, and a coating of vulcanizable solution or dough 14 carried on a paper or linen backing 13, and then pressing the assembly into a resilient blanket or the like 17 on a cold platen 16 by means of a hot vulcanizing platen 15 to shape and partially or completely cure the coatings and body.
GB2952152A 1952-11-21 1952-11-21 Improvements in or relating to patches for rubber articles Expired GB728934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2952152A GB728934A (en) 1952-11-21 1952-11-21 Improvements in or relating to patches for rubber articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2952152A GB728934A (en) 1952-11-21 1952-11-21 Improvements in or relating to patches for rubber articles

Publications (1)

Publication Number Publication Date
GB728934A true GB728934A (en) 1955-04-27

Family

ID=10292853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2952152A Expired GB728934A (en) 1952-11-21 1952-11-21 Improvements in or relating to patches for rubber articles

Country Status (1)

Country Link
GB (1) GB728934A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943969A (en) * 1956-03-30 1960-07-05 Dill Mfg Co Method of manufacturing a repair patch
US3038828A (en) * 1958-03-31 1962-06-12 Goodyear Tire & Rubber Decorative plastic floor covering or the like and method of making the same
RU2457947C1 (en) * 2011-04-01 2012-08-10 Общество с ограниченной ответственностью Научно-производственное предприятие "Полис" Method of eliminating defects representing pockets on cured rubber body surface

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943969A (en) * 1956-03-30 1960-07-05 Dill Mfg Co Method of manufacturing a repair patch
US3038828A (en) * 1958-03-31 1962-06-12 Goodyear Tire & Rubber Decorative plastic floor covering or the like and method of making the same
RU2457947C1 (en) * 2011-04-01 2012-08-10 Общество с ограниченной ответственностью Научно-производственное предприятие "Полис" Method of eliminating defects representing pockets on cured rubber body surface

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