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특허 상세정보

Fluid fractionator

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/053   
미국특허분류(USC) 96/111 ; ; 96/115 ; ; 96/124 ; ; 96/130
출원번호 US-0314213 (1994-09-28)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 113  인용 특허 : 15
초록

A rotary valve at the inlets of a plurality of columns cyclically (1) selects first columns on a cyclic basis to receive compressed air, adsorb nitrogen and other components in the compressed air and pass oxygen and argon to a user (e.g. patient), second columns to desorb the adsorbed components in such columns and (3) third columns to equalize pressures where the first columns change progressively to the second columns and vice versa. A compressor having adjustable characteristics and regulated in an open or closed loop introduces the compressed air thr...

대표
청구항

In combination for removing a first component from a compressed fluid also having a second component and for providing for the flow of such first component to a user at a prescribed rate, a plurality of columns constructed to provide initially for the introduction of the compressed fluid into such columns and to adsorb the second component of the compressed fluid in such columns and to pass the first component in such columns and constructed to desorb the second component in such columns, first means for compressing the fluid before the introduction of t...

이 특허에 인용된 특허 (15)

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  5. Hill Charles C. (Del Mar CA) Hill Theodore B. (San Diego CA). Fluid fractionator. USP1994115366541.
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  11. Vrana Edward E. (West Seneca NY) Bansal Ravinder K. (Amherst NY). Pressure swing adsorption apparatus. USP1989024802899.
  12. Petit Pierre (Buc FRX) Poteau Michel (Dammartin en Goele FRX) Scudier Jean-Marc (Chatel-Guyon FRX) Vigor Xavier (Viroflay FRX). Rotatable device for the separation by adsorption of at least one constituent of a gaseous mixture. USP1995085441559.
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  15. Campbell Michael J. (Clarence Center NY). Turndown control method for membrane separation systems. USP1989024806132.

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