Controller valve for deicer

Details Controller valve for deicer Controller valve for deicer

1991-10-28

1992-11-03

Peters, Jr., Joseph F.

Aeronautics and astronautics

Aircraft structure

Ice prevention

244134R, 13762564, B64D 1500

Patent

active

051601028

ABSTRACT:
A system for controlling the inflation and deflation of deicer members for breaking up ice formation thereon. A non-regulated pressure source is connected to a controller valve and an ejector valve, wherein the ejector valve supplies a vacuum source to the controller valve as needed to keep the deicer members deflated. The controller valve is operative upon actuation to direct pressurized fluids to the inflatable deicer members and upon a predetermined build-up of pressure interrupts the flow of fluids from the pressure source while locking the inflatable deicer members in their inflated condition until the controller valve is de-actuated so it places the deicer units in communication with a vacuum.

REFERENCES:
patent: 2770308 (1956-11-01), Saurenman
patent: 3693916 (1972-09-01), Tritt et al.
patent: 4733834 (1988-03-01), Phillips, II
patent: 4735554 (1988-04-01), Phillips, II
patent: 5022611 (1991-06-01), Weisend, Jr. et al.
patent: 5035380 (1991-07-01), Weisand, Jr. et al.

Affiliated with

Also associated with

Rating

Controller valve for deicer does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2046002