Device and method for increasing and reducing weights in container test

Device and method for increasing and reducing weights in container test

  • CN 103,969,064 A
  • Filed: 02/05/2013
  • Published: 08/06/2014
  • Est. Priority Date: 02/05/2013
  • Status: Active Application
First Claim
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1. the equipment of swing weight-adding in a container test, it is characterized in that, comprise:

  • at least one air bag raceway, each air bag raceway comprises;

    the air bag of two microscler channel-section steels and a tubulose, upper and lower folded being located at together of two channel-section steels, described air bag is located between described two channel-section steels, and the channel-section steel top that is positioned at top is provided with rolling element, and the channel-section steel bottom that is positioned at below is also provided with rolling element.

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