Fluid sprinkling – spraying – and diffusing – Terminal outlet means connected in series for through flow
Patent
1977-02-15
1979-07-24
Saifer, Robert W.
Fluid sprinkling, spraying, and diffusing
Terminal outlet means connected in series for through flow
239450, 239542, 239547, A01G 2700
Patent
active
041620410
ABSTRACT:
1. A liquid sprinkling system employing connection sockets, each of said sockets comprising: a tubular connection portion for connection of a main pipe and at least one tubular connection for connection of a sub-pipe, said main pipe and said sub-pipe being connected between an associated connection socket; said tubular main pipe connection portion and tubular sub-pipe connection portion communicating with each other through an opening disposed proximate a central portion thereof, said sub-pipe connection portion having a single opening for allowing liquid to flow only in one particular axial direction along an axis of said sub-pipe connection portion and an internal closure inside thereof, for preventing flow of liquid in an opposite axial direction of the sub-pipe connection portion; adjusting means for adjusting a flow rate of liquid passing through said opening proximate said central portion; each of said connection sockets being further defined by a cylindrical guide wall inside said sub-pipe connection portion extending at the peripheral edge of said opening up to an upper internal surface of the sub-pipe connection portion and said single opening in the sub-pipe connection portion being a hole provided at one of two diametrically opposing positions thereon in an axial direction of the sub-pipe connection portion, and said flow rate adjusting means being a plug rotatably received in a space defined by said guide wall and provided with a hole flush with said hole in the guide wall being in communication with said opening, said plug being accessible for flow rate control from the outside of said connection socket.
REFERENCES:
patent: 1534406 (1925-04-01), Martocello
patent: 3036783 (1962-05-01), Hansen
patent: 3547355 (1970-12-01), Salazar
patent: 3672571 (1972-06-01), Goodricke
patent: 4055232 (1977-10-01), Moore
Hane Shinichi
Saifer Robert W.
Yamshita & Associates Ltd.
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