Pump for inflating object using high-pressure air cylinder, has cylinder unit for defining chamber, and intermediate chamber defined between two cylinders, where latter cylinder is linearly movable corresponding to former cylinder
摘要
<p>The pump (10) has a cylinder unit (20) for defining a chamber (203), and an intermediate chamber is defined between two cylinders (21,22). The latter cylinder is linearly movable corresponding to the former cylinder. The former cylinder has a piston (23) arranged between the two cylinders. The piston is moved in engagement with the cylinders. A proximal end (211) is defined opposite a distal end (212) by the former cylinder. The latter cylinder has another proximal end (221) defining an opposite another distal end (222).</p>
