Part-circle sprinkler head with improved quick-return mechanism

Details Part-circle sprinkler head with improved quick-return mechanism Part-circle sprinkler head with improved quick-return mechanism

1977-10-19

1979-05-08

Saifer, Robert W.

Fluid sprinkling, spraying, and diffusing

Distributor continuously moves relative to support during...

With impact motive means

239233, B05B 308

Patent

active

041532023

ABSTRACT:
A part-circle sprinkler head preferably of the pressure compensating quick return type in which the reactant structure on the reversing arm is provided with a coanda-effect surface which aids in moving the reactant structure into the stream. The mechanism for disengaging the reactant structure of the reversing arm from the stream minimizes reliance upon inertia to effect the disengagement function by utilizing a secondary reactant element. The spring mechanism which stably maintains the reversing arm in its inoperative position is interrelated with the reversing arm so that the torque applied thereto diminishes as the reversing arm moves toward its operative position within the stream.

REFERENCES:
patent: 1811171 (1931-06-01), Buckner
patent: 2649268 (1953-08-01), Stein
patent: 3507336 (1970-04-01), Nelson
patent: 3559887 (1971-02-01), Meyer
patent: 3623666 (1971-11-01), Meyer
patent: 3744720 (1973-07-01), Meyer

Affiliated with

Also associated with

Rating

Part-circle sprinkler head with improved quick-return mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Part-circle sprinkler head with improved quick-return mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Part-circle sprinkler head with improved quick-return mechanism will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1230183