2657729

Information

• Patent Grant
• 2657729

• References
• Source

• Patent Number

  2,657,729

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1953
  71 years ago

• CPC

  • B29D30/0685 - Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
  • B29C73/20 - the article material only consisting in part of a deformable sealing material
  • B60C19/127 - for inner tubes
  • B29C73/163 - Sealing compositions or agents
  • B29D2030/0687 - by incorporating the sealant into one chamber
  • B29D2030/0691 - through the use of a toroidal support
  • B29D2030/0695 - the sealant being in the form of one wide strip
  • B29D2030/0697 - the sealant being in liquid form
  • B29L2030/00 - Pneumatic or solid tyres or parts thereof
  • Y10S524/925 - Natural rubber compositions having nonreactive materials
  • Y10S528/931 - Physical treatment of natural rubber or natural rubber containing material or chemical treatment of non-rubber portion thereof
  • Y10T152/10702 - within or part of construction of inflating inner tube

• US Classifications

  • 152 - Resilient tires and wheels
  • 524 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers