Sprinkler flow control systems

Details Sprinkler flow control systems Sprinkler flow control systems

1975-10-23

1977-03-29

Schwadron, Martin P.

Fluid handling

Ambient condition change responsive

Burner gas cutoff

137356, 137377, 13762415, 200302, 239 63, 307118, 340235, A01G 2516

Patent

active

040143597

ABSTRACT:
Fluid flow control systems for lawn sprinkling flow control systems which include rain override means and continuously available rain alarm signals during rainfall. Provisions are provided to prevent valve flutter during light or intermittent rainfall by means of conventional time delay relays. A novel, simple, and economic hermetically sealed outdoor casing is provided. Use of unique remote transformer plug and cord insures consumer product safety compliance against electrical shock hazzard.

REFERENCES:
patent: 2192578 (1940-03-01), Michaels
patent: 2599862 (1952-06-01), Ray
patent: 2754150 (1956-07-01), Edelman
patent: 3118606 (1964-01-01), Rotunda
patent: 3283781 (1966-11-01), Boyer
patent: 3483673 (1969-12-01), Wellman
patent: 3672391 (1972-06-01), Livingston et al.

Affiliated with

Also associated with

Rating

Sprinkler flow control systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sprinkler flow control systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sprinkler flow control systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-544707