Nozzle for inflatable objects

Details Nozzle for inflatable objects Nozzle for inflatable objects

1991-07-23

1992-06-09

Rivell, John

Fluid handling

Inflatable article

With cap

137523, 137855, 446222, 446224, F16K 1518, F16K 1520

Patent

active

051198428

ABSTRACT:
An improved nozzle for inflatable objects including a nozzle seat, a first annular wall extending from which, a relatively thin ring portion on the first annular wall to serve as a bending position, a conical body defining an air inlet located on the ring portion, an one-way membrane beneath the air inlet, a tab and a plug arm carrying a plug and having a protuberance at an end for inserting to the air inlet to push away the one-way membrane for deflation purpose.

REFERENCES:
patent: 2700980 (1955-02-01), Andrews
patent: 2839073 (1958-06-01), Marsh
patent: 2841166 (1958-07-01), Auzin
patent: 2977973 (1961-04-01), Chakine
patent: 4004614 (1977-01-01), Mackal et al.
patent: 4823831 (1989-04-01), Jaw
patent: 4924899 (1990-05-01), Po

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