Title:
Double seated valve
United States Patent 2682891


Inventors:
Leslie, John S.
Application Number:
US12646749A
Publication Date:
07/06/1954
Filing Date:
11/10/1949
Assignee:
LESLIE CO
Primary Class:
Other Classes:
251/356, 251/359
International Classes:
F16K1/44
View Patent Images:
US Patent References:
2243863Poppet valve1941-06-03
1622151Pressure regulator1927-03-22
1004494N/A1911-09-26
0967820N/A1910-08-16
0763208N/A1904-06-21
0723894N/A1903-03-31
0463175N/A1891-11-17
0339809N/A1886-04-13
0208986N/A1878-10-15
0050443N/A1865-10-17
Foreign References:
GB190509182A1906-03-01
FR786524A1935-09-05