Fluid handling – Systems – Flow path with serial valves and/or closures
Patent
1985-12-02
1988-03-22
Chambers, A. Michael
Fluid handling
Systems
Flow path with serial valves and/or closures
137901, 2511494, 251273, 251339, F16L 3728
Patent
active
047321920
ABSTRACT:
A normal directional flowing type water supply device comprising: a connector in a form of short pipe with threads at both ends, a leading hole and a ball with a diameter slightly larger than that of the leading hole in it, to be connected to a water supply pipe, and stops water outlet by means of the ball which can seal the leading hole by water pressure over it; the normal directional flowing faucet has an inlet path and an outlet path below the inlet path, a push rod in the inlet path for extending to the aforesaid water stopper to push away the ball so that water can flow into the inlet path, and a knob between the inlet and outlet paths to control opening and closing of the leading hole by rising and lowering a valve rod; and the instant opener, which is to be connected to outlet of the faucet, has a ball in it to control opening and closing of its leading hole, and a push rod to push the ball aside in order to open the leading hole for outflowing of water.
REFERENCES:
patent: 576068 (1897-01-01), O'Lally
patent: 926627 (1909-06-01), Van Nostran
patent: 1903605 (1933-04-01), Allen
patent: 3339883 (1967-09-01), Drake
patent: 3356335 (1967-12-01), Koch et al.
patent: 4456222 (1984-06-01), Shen
Chambers A. Michael
Fox John C.
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