Contained blood gas control

Details Contained blood gas control Contained blood gas control

1981-01-08

1983-08-09

Turk, Arnold

Special receptacle or package

For ampule, capsule, pellet, or granule

53472, 53474, 53484, 252383, 252384, 422 41, 436 11, G01N 3396, B65D 8500

Patent

active

043973922

ABSTRACT:
A chemical seal for isolating the liquid phase of a contained liquid from the vapor phase present in the container headspace comprises a chemically impregnated gel formed by mixing a biopolymer gel, a high molecular weight polymer and chemical impregnants with water to form a gel-forming aqueous solution which is applied to the surface of the contained liquid and allowed to solidify thereby forming a mechanically stable, chemically impregnated gel seal in intimate contact with the contained liquid.

REFERENCES:
patent: 1385075 (1921-07-01), Ferguson
patent: 2797141 (1957-06-01), Veatch
patent: 3136695 (1964-06-01), Tansey
patent: 3233791 (1966-02-01), Miles
patent: 3578604 (1971-05-01), Uriel
patent: 3681255 (1972-08-01), Wilfore
patent: 3944427 (1976-03-01), Sullivan, Jr.
patent: 4001142 (1977-01-01), Turner
patent: 4250997 (1981-02-01), Bodenmann et al.
patent: 4289648 (1981-09-01), Hoskins et al.

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