GB178565A - Improvements in inner tubes for pneumatic tires - Google Patents

Improvements in inner tubes for pneumatic tires

Info

Publication number
GB178565A
GB178565A GB259621A GB259621A GB178565A GB 178565 A GB178565 A GB 178565A GB 259621 A GB259621 A GB 259621A GB 259621 A GB259621 A GB 259621A GB 178565 A GB178565 A GB 178565A
Authority
GB
United Kingdom
Prior art keywords
pneumatic tires
inner tubes
spratling
comptroller
jan
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
GB259621A
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 GB259621A priority Critical patent/GB178565A/en
Publication of GB178565A publication Critical patent/GB178565A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/02—Inflatable pneumatic tyres or inner tubes having separate inflatable inserts, e.g. with inner tubes; Means for lubricating, venting, preventing relative movement between tyre and inner tube
    • B60C5/04—Shape or construction of inflatable inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

178,565. Spratling, R. C. Jan. 19, 1921. Air tubes and chambers.- The relatively thick tread portion of an inner tube 2 is formed with hemispherical depressions 3 and nodes 4. Reference has been directed by the Comptroller to Specification 101,096.
GB259621A 1921-01-19 1921-01-19 Improvements in inner tubes for pneumatic tires Expired GB178565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB259621A GB178565A (en) 1921-01-19 1921-01-19 Improvements in inner tubes for pneumatic tires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB259621A GB178565A (en) 1921-01-19 1921-01-19 Improvements in inner tubes for pneumatic tires

Publications (1)

Publication Number Publication Date
GB178565A true GB178565A (en) 1922-04-19

Family

ID=9742338

Family Applications (1)

Application Number Title Priority Date Filing Date
GB259621A Expired GB178565A (en) 1921-01-19 1921-01-19 Improvements in inner tubes for pneumatic tires

Country Status (1)

Country Link
GB (1) GB178565A (en)

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