| 摘要 |
<p>A manifold gauge assembly (10) that combines in a single apparatus the features of a manifold gauge set and the features of a phase change device (50). The manifold gauge assembly may be utilized for charging both pure liquid refrigerants and blends of liquid refrigerants and still maintain the ability of full porting for vacuum optimization. The invention also comprises a phase change device (50) adapted to be fixedly attached to a manifold.</p> |
