Patent ID: 7810517
Filing Date: 2010-10-12
Classification: G05D,Y10T

Abstract:
1. A multiple-input gas adjuster, comprising: a case having a chamber therein, an input channel at an end thereof, an output channel at opposite communicated with the chamber, a first input bore and a second input bore communicated with the input channel and the chamber; a pressure adjusting mechanism, which is provided in the chamber of the case, having a film assembly in the case, a movable shaft in the case for reciprocation by the film assembly toward or away from the first input bore, at least a swing device pivoted in the case with an end thereof connected to the movable shaft and an opposite end to be moved to seal the second input bore, and a driving device received in the first input bore and connected to the movable shaft for reciprocation to seal the first input bore; a sealing block is provided on the swing device for sealing the second input bore; and the pressure adjusting mechanism includes two swing devices, each of which is pivoted in the chamber and connected to the movable shaft, and two second input bores communicated with the input channel and the chamber.