Title:
Control valve mechanism
United States Patent 2634743


Inventors:
Pierre, Audemar
Application Number:
US77052547A
Publication Date:
04/14/1953
Filing Date:
08/25/1947
Assignee:
Pierre, Audemar
Primary Class:
Other Classes:
60/567, 60/581, 91/33, 137/45, 137/512, 137/606, 137/627.5, 137/628
International Classes:
F15B7/00
View Patent Images:
US Patent References:
2491812Aircraft wheel brake1949-12-20
2416091Fluid pressure control mechanism1947-02-18
2380507Fluid pressure control mechanism1945-07-31
2342878Pressure control device1944-02-29
2311955Oxygen supply apparatus1943-02-23
2216855Valve mechanism1940-10-08
2215819Boiler feed system1940-09-24
Foreign References:
IT344897B
GB543894A1942-03-18