Dual disc pressure release valve

Details Dual disc pressure release valve Dual disc pressure release valve

1979-09-26

1981-03-24

Adee, John

Liquid purification or separation

With means to add treating material

Directly applied to separator

210523, C02C 110

Patent

active

042578914

ABSTRACT:
A pressure reducing control valve assembly for feeding an aeration fluid stream to a flotation tank includes a pair of overlapping discs, one having a central opening and affixed to an end of a tube, and the other imperforate and outwardly movable away from the surface of the fixed disc to define a valve opening having a predetermined land width. Optimum size of air bubbles for the objective desired is obtained by controlling the dimensions of a shear zone established by the land width within which the fluid stream is intensely turbulent for a short period of time, thereby causing air bubbles to form and then be discharged immediately into the liquid within the tank without having had time to coalesce.

REFERENCES:
patent: 2330589 (1943-09-01), Juezz
patent: 3446488 (1969-05-01), Maiz et al.
patent: 3670056 (1972-07-01), Haymore
patent: 3820659 (1974-06-01), Parlette
patent: 4078026 (1978-03-01), Fallenlus

Affiliated with

Also associated with

Rating

Dual disc pressure release valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dual disc pressure release valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual disc pressure release valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2407551