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GB439869A - Improvements in and relating to pneumatic tyres - Google Patents

Improvements in and relating to pneumatic tyres

Info

Publication number
GB439869A
GB439869A GB784334A GB784334A GB439869A GB 439869 A GB439869 A GB 439869A GB 784334 A GB784334 A GB 784334A GB 784334 A GB784334 A GB 784334A GB 439869 A GB439869 A GB 439869A
Authority
GB
United Kingdom
Prior art keywords
spongy
rubber
pneumatic tyres
tread portion
relating
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
GB784334A
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 GB784334A priority Critical patent/GB439869A/en
Publication of GB439869A publication Critical patent/GB439869A/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
    • B29C73/16—Auto-repairing or self-sealing arrangements or agents
    • B29C73/22—Auto-repairing or self-sealing arrangements or agents the article containing elements including a sealing composition, e.g. powder being liberated when the article is damaged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C19/12—Puncture preventing arrangements
    • B60C19/127—Puncture preventing arrangements for inner tubes
    • 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
    • B29C73/16—Auto-repairing or self-sealing arrangements or agents
    • B29C73/166—Devices or methods for introducing sealing compositions into articles
    • 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

439,869. Pneumatic tyres. LACOMBLEZ, A., 23, Rue Breydel, Brussels. March 12, 1934, No. 7843. Void [Abridged as open to inspection under Sect. 91 of the Acts, Sept. 12, 1934]. [Classes 144 (i) and 144 (ii)] Air-tubes are coated, or lined, with a layer of spongy rubber or other gelatinous substance which may be arranged at the tread portion only, or extend completely around the tube. In the form shown in Fig. 1, the spongy rubber 3 is fitted in a rubber pocket 6 at the tread portion. In case of puncture as by a nail 5, the hole may be closed by injecting spongy rub ber or solution, or both, by means of a syringe 12, Fig. 5 which is preferably fitted with a removable nozzle 11.
GB784334A 1934-03-12 1934-03-12 Improvements in and relating to pneumatic tyres Expired GB439869A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB784334A GB439869A (en) 1934-03-12 1934-03-12 Improvements in and relating to pneumatic tyres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB784334A GB439869A (en) 1934-03-12 1934-03-12 Improvements in and relating to pneumatic tyres

Publications (1)

Publication Number Publication Date
GB439869A true GB439869A (en) 1935-12-16

Family

ID=9840846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB784334A Expired GB439869A (en) 1934-03-12 1934-03-12 Improvements in and relating to pneumatic tyres

Country Status (1)

Country Link
GB (1) GB439869A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587470A (en) * 1946-12-14 1952-02-26 Goodrich Co B F Pneumatic tire
US2632492A (en) * 1949-06-07 1953-03-24 Michael R Placentino Pneumatic vehicle tire inner tube
EP3984728A1 (en) * 2020-10-13 2022-04-20 The Goodyear Tire & Rubber Company Method for repairing self-sealing tires and sealant composition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587470A (en) * 1946-12-14 1952-02-26 Goodrich Co B F Pneumatic tire
US2632492A (en) * 1949-06-07 1953-03-24 Michael R Placentino Pneumatic vehicle tire inner tube
EP3984728A1 (en) * 2020-10-13 2022-04-20 The Goodyear Tire & Rubber Company Method for repairing self-sealing tires and sealant composition
US12043008B2 (en) 2020-10-13 2024-07-23 The Goodyear Tire & Rubber Company Method for repairing self-sealing tires

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