Fluid seal

Details Fluid seal Fluid seal

1989-10-06

1992-09-15

Raevis, Robert

Measuring and testing

Sampler, sample handling, etc.

Capture device

277138, 277139, 277216, 277217, B01L 302

Patent

active

051467933

ABSTRACT:
A sealing means is provided that may be used, among other things, for sample injection apparatus used in liquid chromatography. The seal includes a jacket having a central bore through which a hypodermic needle containing a sample is inserted. The jacket includes a U-shaped cross section having an inner axial surface and an outer axial surface. Metal cylindrical bands which function as springs are positioned tightly against the inner and outer axial surfaces respectively. Each band has a slot extending through its thickness and along its entire axial length.

REFERENCES:
patent: 2211899 (1940-08-01), Kriegbaum
patent: 3061320 (1962-10-01), Haensch
patent: 4094196 (1978-06-01), Friswell
patent: 4526387 (1985-07-01), Flower
patent: 4739997 (1988-04-01), Smetana

Affiliated with

Also associated with

Rating

Fluid seal does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-729840