Fire extinguishers – Mount – cabinet or guard – Movable relative to fire
Patent
1983-04-18
1985-03-26
Rolla, Joseph J.
Fire extinguishers
Mount, cabinet or guard
Movable relative to fire
239587, A62C 2700
Patent
active
045067384
ABSTRACT:
A liquid-projecting monitor of the spherical head type has its head sealing against a housing which defines together with the head a chamber from which liquid is lead into a passage in the head and then to a nozzle coupled to the head. The head is borne by a horizontal axle for pivotal movement relative to the housing so as to adjust the angular elevation or depression of the nozzle. A center body extends transversely across the interior of the head to enclose the axle and is so shaped, together with the internal surface of the head, that the cross-sectional area of the passage within the head available for liquid flow is maintained at least approximately constant throughout its length, so as to minimize the pressure drop in the liquid flow which passes through the head.
REFERENCES:
patent: Re20488 (1937-08-01), Zinkil
patent: 255430 (1882-03-01), Holland, Jr.
patent: 1187588 (1916-06-01), White
patent: 2111553 (1938-03-01), Chew
Bains Kuldip
Evans John L.
Chubb Fire Security Limited
Noland Kenneth
Rolla Joseph J.
LandOfFree
Liquid-projecting monitor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid-projecting monitor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid-projecting monitor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1289930