Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1978-03-10
1980-01-22
Crane, Daniel C.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
B23P 1500, B05B 102
Patent
active
041842391
ABSTRACT:
A simple, inexpensive sprinkler head is disclosed which may be adjusted to discharge a fluid in a full circular pattern of variable radius or in a variable size segment of such circular pattern of variable radius. The structure of the sprinkler head, which includes a short tubular body having an array of apertures through the wall thereof forming a closed elipse is described, together with a valve means for adjustment of the radius of the circular pattern of fluid discharge and a movable diaphragm means for adjustment of the size of the segment of the circular pattern in which fluid is discharged. The method of making such structure, including the fabrication of the tubular body of such structure in two parts by casting or molding techniques, is disclosed.
REFERENCES:
patent: 859701 (1907-07-01), Speakman
patent: 1078687 (1913-11-01), Lemale
patent: 1673511 (1928-06-01), Hosford
patent: 2594243 (1952-04-01), Winkler
patent: 2731294 (1956-01-01), Rothweiler
patent: 2943798 (1960-07-01), Rienks
patent: 3269666 (1966-08-01), DeLeeuw
patent: 3546883 (1970-12-01), Munding
patent: 3623437 (1971-11-01), Lusser
patent: 3716192 (1973-02-01), Hunter
patent: 3815832 (1974-06-01), Floyd
LandOfFree
Method of working an adjustable sprinkler head does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of working an adjustable sprinkler head, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of working an adjustable sprinkler head will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-328051