Flow valve operated by flow transfer means which regulate...

Details Flow valve operated by flow transfer means which regulate... Flow valve operated by flow transfer means which regulate...

F - Mech Eng,Light,Heat,Weapons

16

K

F16K 17/04 (2006.01) F16K 31/383 (2006.01) F16K 31/40 (2006.01)

Patent

CA 2188458

A fluid valve operating by pressure differentials and having flow transfer meanswhich regulates small flows of control fluid. This valve is sensitive to small changes of pressure and resistant to great working pressures, having only a few components of simple design. The valve has a rigid valve body with an opening for flow inlet and an opening for flow outlet, oriented substantially transversely to the inlet. The body has a main cavity between the inlet and the outlet. A valve seat is adjacent the flow inlet. The valve body has passages for the inlet of the control fluid and for its discharge, which are associated with the flow transfer means for the control of the valve. The valve also has anelastomeric body which engages the valve seat for varying the main fluid flow. The elastomeric body is located inside a main cavity of the valve, and is hollow and open at one of its axial sides and has a control fluid passage in the other side end. This elastomeric body is at least made up of two coaxial zones: one sealing zone and a second zone of radial seal. A third intermediate thin wall zone may be included. These zones of the elastomeric body fulfil specific functions during the operation of the valve, thus avoiding the need for additional separate components which would make the designcomplex and increase the manufacturing cost.

Affiliated with

Also associated with

Rating

Flow valve operated by flow transfer means which regulate... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flow valve operated by flow transfer means which regulate..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flow valve operated by flow transfer means which regulate... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1491781