Novak Druce Connolly Bove + Quigg LLP
Vacuum container and vacuum forming device using the same
A vacuum container includes a connecting chamber a valve chamber, a discharging chamber, and a sealing member. The connecting chamber defines an inclined sealing surface. The discharging chamber defines a discharging passage therein. The valve chamber interconnects the connecting chamber and the discharging chamber. The sealing member is slidably received in the valve chamber, wherein the sealing member is configured for sliding toward the sealing surface, such that the sealing member resists the inclined sealing surface to hermetically isolate the connecting chamber from the discharging chamber.
JI ZHUN PRECISION INDUSTRY (HUI ZHOU) CO., LTD.
B
B22D
inventional
Xian-He Tang-Quan Yi-Min
Li Chen Jiang