Freezeproof breather valve

Details Freezeproof breather valve Freezeproof breather valve

F - Mech Eng,Light,Heat,Weapons

16

K

137/61

F16K 17/194 (2006.01) F16L 53/00 (2006.01)

Patent

CA 1071060

FREEZEPROOF BREATHER VALVE ABSTRACT OF THE DISCLOSURE A valve for controlling the pressure within a tank to prevent excessive above or below atmospheric pressure conditions, including a pressure responsive valve and a vacuum responsive valve, wherein each valve includes a pallet with seals and blowdown rings of polytetrafluor- ethylene material, which is commercially marketed under the trademark Teflon. The pressure pallet includes guide means having Teflon parts, while the vacuum responsive valve includes hinge means having coacting Teflon parts. The breather valve includes structure defining a vertically extending vent structure having an opening arranged along- side the tank in which the valve is mounted, which opening is positioned to avoid being sealed by any normal buildup of ice and snow.

272755

Affiliated with

Also associated with

Rating

Freezeproof breather 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 Freezeproof breather valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Freezeproof breather valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-261747