Capillary tubing and small rod connector

Details Capillary tubing and small rod connector Capillary tubing and small rod connector

1982-02-26

1985-07-16

Arola, Dave W.

Pipe joints or couplings

Packed

Wedge

285343, 285353, 285369, 285DIG12, F16L 1702

Patent

active

045292302

ABSTRACT:
A connector for the joining together two fused silica or glass or other types of capillary tubes, in a chromatography system, without detrimental chromatographic effects created by distortion of the two joined capillary tubes, dead volumes or exposure to metal surfaces, or for the butt joining of glass rods, has a pliable elongate surrounding member which sealingly engages a substantial length of each tube or rod from its end as well as supports each and thereby eliminates exposure to a housing or container surface.

REFERENCES:
patent: 822530 (1906-06-01), Lowe
patent: 823944 (1906-06-01), Hart
patent: 2287142 (1942-06-01), Simmonds
patent: 2755110 (1956-07-01), Jacobs
patent: 3880452 (1975-04-01), Fields
patent: 4035168 (1977-07-01), Jennings
patent: 4076286 (1978-02-01), Spontelli
patent: 4116837 (1978-09-01), Biermacher
patent: 4173363 (1979-11-01), Stearns
patent: 4291903 (1981-09-01), Fields
Unit Construction System for Coupling Operations in High Resolution Gas Chromatography; Werner Dosch, pp. 549-561.

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