Suction valve for high pressure slurry pump

Details Suction valve for high pressure slurry pump Suction valve for high pressure slurry pump

1991-04-10

1993-07-27

Nilson, Robert G.

Fluid handling

Line condition change responsive valves

Direct response valves

13751615, 13751629, 417571, F16K 1508

Patent

active

052303632

ABSTRACT:
Where on the valve seating surfaces due to the high pressure pumping of abrasive slurry through an in-line valve is greatly reduced by providing first and second valve seating surfaces which are engaged, respectively by first metal and first elastomeric closure surfaces and second metal and elastomeric closure surfaces located on an annular valve closure means. Pumping efficiency is maintained by providing for high velocity sweep in an annular space between the annular valve closure means and the cylinder in which it rides.

REFERENCES:
patent: Re14424 (1918-01-01), Scoville
patent: 3058487 (1962-10-01), Helling
patent: 3309014 (1967-03-01), Bauer
patent: 4412792 (1983-11-01), Laborde
patent: 4616983 (1986-10-01), Hanafi
patent: 5037276 (1991-08-01), Tremoulet

Affiliated with

Also associated with

Rating

Suction valve for high pressure slurry pump does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Suction valve for high pressure slurry pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Suction valve for high pressure slurry pump will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2337634