F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
F16K 3/00 (2006.01) F16K 3/02 (2006.01) F16K 27/04 (2006.01) F16L 55/10 (2006.01)
Patent
CA 2152859
The valve assembly 20 has two housing halves 22 which are bolted together to form a housing 24 for two resilient valve liners 26 with coaxial through passages 28 for the flow of fluids through the assembly. A metal gate 30 selectively blocks the through passages 28. Each valve liner 26 has a radially extending flange 32 in which is embedded a frustoconical metal spring 34 which biases the flanges against the gate 30 and retains a seal about the gate in a valve closed configuration. The assembly has a split seat formed by two seat inserts 36 retained in the housing halves 22 beneath the valve liners 26. The seat inserts 36 are open to the bottom of the housing 24 and permit debris to be ejected from the valve assembly 20. The spring may be formed to have ends which are not connected and positioned by inserting a locator tab on the exterior flange of the liner into a corresponding depression in the valve housing.
Jennings Milton E.
Kimpel Alvin A.
Oyen Wiggs Green & Mutala Llp
Warman International Limited
LandOfFree
Gate valve with spring assisted valve liner does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gate valve with spring assisted valve liner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gate valve with spring assisted valve liner will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1508692