Checking apparatus for injection or infusion-type pumps

Details Checking apparatus for injection or infusion-type pumps Checking apparatus for injection or infusion-type pumps

1991-12-30

1993-12-28

Raevis, Robert

Measuring and testing

Blower, pump, and hydraulic equipment

G01M 1900

Patent

active

052729176

ABSTRACT:
The checking apparatus for injection- or infusion-type pumps comprises a glass piston syringe, a linear potentiometer whose spindle is rigidly connected to the piston of the glass piston syringe, a pressure transducer in communication with the syringe inlet, and an electronic computing and evaluating means connected through a water-filled tube to the glass piston syringe and presses water into the glass piston syringe at a predetermined delivery rate. The apparatus displays on three display panels. These important parameters can be measured quickly and precisely with the aid of said apparatus.

REFERENCES:
patent: 3817097 (1974-06-01), Heroux
patent: 4051712 (1977-10-01), Zias et al.
patent: 4073304 (1978-02-01), Lerner et al.
patent: 4253156 (1981-02-01), Lisle et al.
patent: 4269058 (1981-05-01), Richman
patent: 4307601 (1981-12-01), Jackson
patent: 4324127 (1982-04-01), Gazzara et al.
patent: 4453403 (1984-06-01), Bussey et al.
patent: 4829808 (1989-05-01), West
patent: 4865581 (1989-09-01), Lundquist et al.
patent: 4890984 (1990-01-01), Alderson et al.
patent: 4903529 (1990-02-01), Hodge
patent: 5139484 (1992-08-01), Hazon et al.

Affiliated with

Also associated with

Rating

Checking apparatus for injection or infusion-type pumps does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Checking apparatus for injection or infusion-type pumps, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Checking apparatus for injection or infusion-type pumps will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1534927