Patent ID: 7481149
Filing Date: 2009-01-27
Classification: F15B,Y10T

Abstract:
1. A control valve for use in both-hand operation, wherein two manual operation valves ( 2 a and 2 b ) to be operated by left and right hands are respectively connected to two main input ports ( 11 a and 11 b ) of a valve body ( 10 ), and when the two manual operation valves ( 2 a and 2 b ) are operated within a certain time, air pressure is outputted to a fluid pressure driving device ( 5 ) from a main output port ( 12 ) of the valve body ( 10 ) on the basis of an output of the manual operation valves ( 2 a and 2 b ), comprising: an AND valve ( a main switching valve ( a tank ( wherein a capacity of the tank ( wherein the pressure in the tank ( a cover (