Fluid handling – With indicator – register – recorder – alarm or inspection means – Position or extent of motion indicator
Patent
1989-08-16
1992-08-04
Michalsky, Gerald A.
Fluid handling
With indicator, register, recorder, alarm or inspection means
Position or extent of motion indicator
137556, 137557, 13762547, 604248, F16K 3700, F16K 11085
Patent
active
051350262
ABSTRACT:
A medical valve comprises a rotatable member having a fluid flow path formed by a passageway. Flow path indicia on a surface of the rotatable member follows a path along the surface which substantially replicates the fluid flow path of the passage so as to indicate the orientation of the fluid flow path.
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Brochure--Utah Medical Products, Inc., Delta-Plex, Pricing, Jun. 3, 1988 (15 pages).
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