Diaphragm pump with improved pressure regulation and damping

Details Diaphragm pump with improved pressure regulation and damping Diaphragm pump with improved pressure regulation and damping

1983-01-07

1984-07-10

Smith, Leonard E.

Pumps

Motor driven

Fluid motor

417540, F04B 908, F04B 1100

Patent

active

044590890

ABSTRACT:
A new mechanism for pulsation damping in a reciprocating diaphragm pump system is disclosed which is especially suitable for solvent delivery in modern high pressure liquid chromatography requiring a wide range of solvent flow rates and pressures. The disclosed damper has good overall performance over the full range of liquid chromatographic conditions, a dead volume independent of solvent pressure, and largely eliminates the necessity for continuously pumping the working oil of the diaphragm pump to a maximum operating pressure.

REFERENCES:
patent: 3984315 (1976-10-01), Ernst
patent: 4222414 (1980-09-01), Achener

Affiliated with

Also associated with

Rating

Diaphragm pump with improved pressure regulation and damping does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Diaphragm pump with improved pressure regulation and damping, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diaphragm pump with improved pressure regulation and damping will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1574884