Automatic closure valve for water sprinkler

Fluid handling – Self-proportioning or correlating systems – Self-controlled branched flow systems

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

137217, 1375962, 1376121, F16K 4500

Patent

active

040057259

ABSTRACT:
An automatic closure valve for water sprinkler which enables water from a water tap to be used without even necessity for stopping the tap and removing the sprinkler and water hose and enables water remaining in the hose and the closure valve to be automatically drained off after the water sprinkling, the closure valve being constructed with a valve casing, in which there are provided two valve chambers defined in mutual contiguity and communicated each other by means of a passage; a closure valve mechanism for closing the passage in response to increased pressure of water in the valve chambers; an opening which communicates the valve chambers and the external atmosphere; and a valve means which usually closes the opening by the water pressure, and opens the same when the pressure in the valve chambers becomes negative.

REFERENCES:
patent: 2159056 (1939-05-01), Sloan
patent: 2503424 (1950-04-01), Snyder
patent: 2929394 (1960-03-01), Wenner
patent: 3204657 (1965-09-01), Boyd

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Automatic closure valve for water sprinkler does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1087389

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.