Fluid handling – Removable valve head and seat unit
Patent
1987-09-18
1989-01-17
Nilson, Robert G.
Fluid handling
Removable valve head and seat unit
F16K 5100
Patent
active
047982250
ABSTRACT:
A seperable valve assembly has a valve mount as well as a valve body, which can be readily be put together for use and instantly taken apart for replacement of either of the two. The valve mount is in the form of a concavity having two inclined wall planes and an arcuate bottom surface, in conformity with the shape of the valve body, so that the valve body can be tightly and fitly wedged thereinto in assembly. The valve body is secured in place by a number of bolts and nuts, with a sealing element disposed between the contact surfaces for leakage-preventing purpose. A valve body lifting bolt is disposed at the bottom of the mount for facility of seperating the valve body from the assembly.
REFERENCES:
patent: 860217 (1907-07-01), Jackson
patent: 3250291 (1966-05-01), Roy
patent: 3658087 (1972-04-01), Nelson
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