Low pressure fluid flow control valve

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Description

FIG. 1 is a side, cylindrically symmetric about its long axis, view.

FIG. 2 is a nearly end-on, fluid exit port with slotted vent cover, view.

FIG. 3 is a nearly entrance end-on view with hole where fluid flows in

FIG. 4 is an isometric view from the exit end, showing a hole-perforated, air filter vent cover against the shoulder

FIG. 5 is a isometric drawing which views from the entrance port at the right side of the rendering; and,

FIG. 6 is a perspective view thereof, the broken line showings of a catheter and tubing are environmental only and form no part of the claimed design.

Claims

The ornamental design for a low pressure fluid flow control valve, as shown and described.

Referenced Cited
U.S. Patent Documents
D212218 September 1968 Norton
D217246 April 1970 Armand
3830241 August 1974 Dye et al.
3906958 September 1975 Knox
D237631 November 1975 Katzman
D305355 January 2, 1990 Bricker
D320257 September 24, 1991 Austin, Jr. et al.
D340976 November 2, 1993 Garcia
D354335 January 10, 1995 Siposs
Patent History
Patent number: D460522
Type: Grant
Filed: Apr 30, 2001
Date of Patent: Jul 16, 2002
Inventor: David E. Flinchbaugh (Orlando, FL)
Primary Examiner: Nelson C. Holtje
Application Number: 29/141,035
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)
International Classification: 2301;