Balloon seal stress reduction and related systems and method of production

Balloon seal stress reduction and related systems and method of production

  • CN 105,050,649 A
  • Filed: 02/21/2014
  • Published: 11/11/2015
  • Est. Priority Date: 03/15/2013
  • Status: Active Application
First Claim
Patent Images

1. an air bag, comprising:

  • Body part, described body part can be inflated to the first diameter and comprise the polymeric material of winding;

    Two hermetic units, each hermetic unit has the Second bobbin diameter being less than described first diameter;

    AndTwo shoulders, each shoulder is limited to the transition part between described first diameter and described Second bobbin diameter,Wherein at least one shoulder comprises load balancing component, and described load balancing component is suitable for suppressing inflation to exceed diameter between described first diameter and described Second bobbin diameter along at least one section of shoulder.

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