Externally actuated valve assembly and method

Details Externally actuated valve assembly and method Externally actuated valve assembly and method

1982-06-24

1985-04-23

Schwadron, Martin P.

Valves and valve actuation

Tube compressors

138 43, F16L 5514

Patent

active

045125457

ABSTRACT:
An externally actuated valve assembly especially suitable for use in liquid chromatography is disclosed herein. This assembly is designed to control the flow rate of a fluid through an elastomeric conduit by acting on a relatively long section of the conduit in a way which varies the cross-sectional configuration of its passageway, preferably in a uniform manner along the entire length of the passageway, in order to vary the flow rate of fluid therethrough a corresponding amount.

REFERENCES:
patent: 2422921 (1947-06-01), Nier et al.
patent: 4044991 (1977-08-01), Waller
patent: 4071039 (1978-01-01), Goof
patent: 4176683 (1979-12-01), Leibinsohn
patent: 4359067 (1982-11-01), Cole

Affiliated with

Also associated with

Rating

Externally actuated valve assembly and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Externally actuated valve assembly and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Externally actuated valve assembly and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-32999