F - Mech Eng,Light,Heat,Weapons – 15 – B
Patent
F - Mech Eng,Light,Heat,Weapons
15
B
121/70
F15B 15/00 (2006.01) F04B 37/08 (2006.01) F04D 29/56 (2006.01)
Patent
CA 1206822
ABSTRACT OF THE DISCLOSURE A gas flow control valve wherein radially disposed vanes are mounted within an annular flange with rotationally mounted shims connecting the radial vanes to the inner peripheral surface of a flange. The shims are disposed in a rim-to-rim configuration with a groove defined in rims of the shims and a cable laid in the grooves in a serpentine pattern. By causing one of the shims to rotate by means of a sealed shaft extending through the flange, the remaining shims may be driven by the cable, causing corresponding motion of the vanes. The shims are mounted to the flange by means of pins. The shims are relatively thin such that they may be hidden beneath overhanging regions on opposite side walls of the flange, exposing only the radially disposed vanes to a gas flow path. Fine and coarse control modes are achieved by allowing one of the vanes to be controlled by a shaft through the flange independent of all shims for fine mode control and another shaft driving the shims for control of the remain- ing vanes for coarse mode control.
435468
Comptech Incorporated
Smart & Biggar
LandOfFree
Radial vane gas throttling valve for vacuum systems does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Radial vane gas throttling valve for vacuum systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radial vane gas throttling valve for vacuum systems will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1304423