Fluid swivel valve device

Details Fluid swivel valve device Fluid swivel valve device

1980-12-24

1983-11-08

Nilson, Robert G.

Fluid handling

Inflatable article

137536, 137540, 137798, 251120, 441 41, F16K 1520

Patent

active

044136455

ABSTRACT:
A swivel valve assembly (10) for an inflatable member (M) permitting passage of a high velocity input of fluid from a pressurized source and providing sealing closure upon pressure equalization including a body (11,12) having a connector (13) for sealing engagement with the inflatable member, a bore (27) in the body communicating with the pressurized source of fluid, a passage (51) in said body communicating with the inflatable member and connecting with the bore, and a movable poppet (55) operative with a sealing member (60) for precluding fluid flow upon pressure equalization and having a disk (66) positioned in the bore for throttling the high velocity input of fluid before passing the sealing member.

REFERENCES:
patent: 182015 (1876-09-01), Blake
patent: 2353161 (1944-07-01), Heigis
patent: 2608376 (1952-08-01), Adams
patent: 2969085 (1961-01-01), Nystrom
patent: 3142850 (1964-08-01), De Boer
patent: 3770008 (1973-11-01), Turney
Bell Helicopter Drawing No. 214-052-019; Apr. 23, 1979.

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