Low fluid level detector system

Details Low fluid level detector system Low fluid level detector system

2008-07-15

2008-07-15

Williams, Hezron E. (Department: 2856)

Measuring and testing

Liquid level or depth gauge

Float

C073S319000

Reexamination Certificate

active

07398682

ABSTRACT:
A fluid level detector system, which may measure the amount of fluid in a reservoir, and may further trigger an alarm when the fluid level in the cassette reaches a low level condition. The cassette's reservoir may contain a transient sterile solution, which is moving through the cassette to be either cooled or heated in the heat exchanger area. The detection scheme includes a ring magnet housed in a float assembly located in the fluid reservoir of the cassette and, e.g., two magnetic sensors, such as may form a Hall effect integrated circuit, which may be fixed within the console.

REFERENCES:
patent: 4165935 (1979-08-01), Bongort et al.
patent: 4483193 (1984-11-01), Bonetti
patent: 4499348 (1985-02-01), Gismervik et al.
patent: 4870862 (1989-10-01), Bonetti
patent: 4959997 (1990-10-01), Aisa et al.
patent: 5020367 (1991-06-01), White
patent: 5294917 (1994-03-01), Wilkins
patent: 5829303 (1998-11-01), Fraser
patent: 6253611 (2001-07-01), Varga et al.
patent: 6481278 (2002-11-01), Kaylor et al.
patent: 6813946 (2004-11-01), Benton
patent: 2002/0005715 (2002-01-01), Sato

Affiliated with

Also associated with

Rating

Low fluid level detector system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Low fluid level detector system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low fluid level detector system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2783346