Firestone Diversified Products, LLC

United States of America

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IPC Class
B32B 25/10 - Layered products essentially comprising natural or synthetic rubber next to a fibrous or filamentary layer 1
F16F 9/04 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only in a chamber with a flexible wall 1
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1.

RUBBER ARTICLES SUBJECTED TO REPEATED DEFORMATION AND COMPOSITIONS FOR MAKING THE SAME

      
Application Number US2009053857
Publication Number 2010/019862
Status In Force
Filing Date 2009-08-14
Publication Date 2010-02-18
Owner FIRESTONE DIVERSIFIED PRODUCTS, LLC (USA)
Inventor
  • Agarwal, Sheel
  • Luo, Steven
  • Rensel, John

Abstract

An air spring having an airsleeve, wherein at least one layer of said airsleeve includes the vulcanization product of an elastomer and syndiotactic 1,2-polybutadiene.

IPC Classes  ?

  • F16F 9/04 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only in a chamber with a flexible wall
  • B32B 25/10 - Layered products essentially comprising natural or synthetic rubber next to a fibrous or filamentary layer