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
GB32290/39A
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.)
Uniroyal Inc
Original Assignee
United States Rubber Co
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 United States Rubber CofiledCriticalUnited States Rubber Co
Publication of GB534101ApublicationCriticalpatent/GB534101A/en
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
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Tires In General
(AREA)
Abstract
534,101. Pneumatic tyres. UNITED STATES RUBBER CO. Dec. 15, 1939, No. 32290. Convention date, Jan. 5. [Class, 144 (ii)] An air - tube is formed, or fitted, with rubber flaps 9, 10 secured to the side-walls adjacent the bead - seating portions of the tube. The tapered edges 16, 17 of the flaps ,preferably overlap when the tube is deflated.
GB32290/39A1939-01-051939-12-15Improvements in pneumatic tyre inner tubes
ExpiredGB534101A
(en)