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US07669616B2 Apparatus for puncturing a gas filled bottle 失效
用于刺穿充气瓶的装置

Apparatus for puncturing a gas filled bottle
Abstract:
Apparatus for puncturing a gas filled bottle uses a spring force upon an inflator tack, which punctures the gas filled bottle, rather than a manual or explosive force. The spring force is retained prior to puncturing the bottle by a retention element disposed in a hole. The retention element is released upon actuation of the apparatus.
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