Safety relief valve having a low blow-down value and spring...

Details Safety relief valve having a low blow-down value and spring... Safety relief valve having a low blow-down value and spring...

F - Mech Eng,Light,Heat,Weapons

16

K

F16K 17/04 (2006.01)

Patent

CA 2447428

A safety relief valve is provided that comprises a body comprising a chamber therein and an inlet and an outlet, the inlet comprising an inlet valve seat; a disk member closable on the inlet valve seat; and a mechanism in the body biasing the disk member to rest on the inlet valve seat with a set force such that when the pressure in the inlet exceeds a set pressure resulting from the set force, the disk member is lifted from the inlet valve seat, the mechanism comprising a combination of a coil spring and one or more disk springs stacked in series with the coil spring. A method of preparing a coil spring for use in a pressure relief valve comprises measuring the spring rate of the coil spring and; modifying the spring so as to modify its spring rate to be within ~2% of a desired spring rate.

Affiliated with

Also associated with

Rating

Safety relief valve having a low blow-down value and spring... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Safety relief valve having a low blow-down value and spring..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Safety relief valve having a low blow-down value and spring... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1375313