PROBLEM TO BE SOLVED: To provide a fire hydrant standpipe that can be installed in the various kinds of underground fire hydrants and never applies damage in a connection portion with a cap of the fire hydrant.SOLUTION: A fire hydrant standpipe concerning the present invention is brought into ...
A fire hydrant having an improved means for securing a cover plate to the upper standpipe section of the hydrant. The cover plate rests on the upper surface of the upper standpipe section and has an annular flange which projects into the upper standpipe section and against the inner surface ...
Outdoor Hydrant Fire Single Head Standpipe It is basically a fire hydrant inside a building. Firefighters connect hoses to the standpipe to access water used to fight a building fire. Standpipes connect to a building's main water supply through a series of smaller ...
A fire hose is a high-pressure hose used to carry water or other fire retardant (such as foam) to a fire to extinguish it. Outdoors, it is attached either to a fire engine or a fire hydrant. Indoors, it can be permanently attached to a building's standpipe or plumbing ...
Fire Hydrant Flow Testing and Evaluating Water Supply A key step in fire sprinkler design is to evaluate the available water supply needed… Read More Managing System Impairments and Use of Fire Watch This course will cover the necessary actions to effectively manage fire protection system impairmen...
PROBLEM TO BE SOLVED: To provide a connection quality confirmation structure for a standpipe on a fire hydrant that enables the connection quality to be confirmed objectively at hand by a worker, as to whether an engaging claw linked with an operation lever has been engaged securely with a ...
Flanged upper and lower standpipe sections are connected by a plurality of bolts and frangible powdered metal nuts to form a fire hydrant. Compression washers are disposed between the bolt heads and a flange to properly preload the nuts. An outer annular portion of the surface of one flange is...