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Loading gas-pressure damping or wetting equipment and procedure for the production of a loading gas-pressure and elastic damping device
Loading gas-pressure damping or wetting equipment and procedure for the production of a loading gas-pressure and elastic damping device
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机译:负载气压阻尼或润湿设备以及生产负载气压和弹性阻尼设备的程序
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摘要
A product in the form of a cushioning device made from thermoplastic film containing crystalline material inflated to a relatively high pressure and sealed at the time of manufacture. The product maintains the internal inflatant pressure for long periods of time by employing a form of the diffusion pumping phenomenom of self-inflation in which the mobile gas is the gas components of air other than nitrogen. Improved and novel cushioning devices use new material, for the film of the enclosure nevelope which can selectively control the rate of diffusion pumping, thereby permitting a wider latitude flexibility and greater accuracy in the design of such new cushioning device, thus improving the performance and reducing cost of such devices while elminating some of the disadvantages of the earlier products. It is possible to permanently inflate certain types of new devices using readily available gases such as nitrogen, or air in which case nitrogen forms the captive gas.
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