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특허 상세정보

Rotary valve assembly for pressure swing adsorption system

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/047    B08B-005/00    B08B-009/032    F16K-011/085   
미국특허분류(USC) 137/240; 095/096; 095/130; 095/138; 096/124; 096/130; 096/133; 137/015.04; 137/312; 137/625.17; 137/625.46
출원번호 US-0143373 (2002-05-10)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Procopio, Cory, Hargreaves & Savitch, LLP
인용정보 피인용 횟수 : 67  인용 특허 : 14
초록

The present invention relates to a rotary valve assembly for a pressure swing adsorption system. The rotary valve assembly includes a first valve member and a second valve member relatively rotatable about a common center of rotation to provide valving action for selectively transferring fluids therethrough. The second valve member has a first fluid section with at least one aperture adapted for transferring a first fluid of a first pressure and composition therethrough and a second fluid section with at least one aperture adapted for transferring a seco...

대표
청구항

1. A rotary valve assembly in a pressure swing adsorption system having a plurality of adsorption beds with feed ends and product ends, comprising: a rotary valve shoe and a valve port plate having respective engaged surfaces and the rotary valve shoe rotatable to provide valving action for selectively transferring fluids therethrough, the rotary valve shoe including multiple passages allowing fluid to flow therethrough; a fluid distribution manifold to distribute fluids between the adsorption beds and the valve members, the fluid distribution manifo...

이 특허에 인용된 특허 (14)

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  11. Lemcoff Norberto O. ; Fronzoni Mario A. ; Garrett Michael E.,GB2 ; Green Brian C.,GB2 ; Atkinson Timothy D. ; La Cava Alberto I.. Process and apparatus for gas separation. USP1998105820656.
  12. Lemcoff Norberto O. ; Fronzoni Mario A. ; Garrett Michael E.,GBX ; Green Brian C.,GBX ; Atkinson Timothy D. ; La Cava Alberto I.. Process and apparatus for gas separation. USP1999045891217.
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  14. Poschl Gunter (Schwaikheim DEX) Degenhardt Detlev (Lubeck DEX). Rotary slide valve. USP1996125584322.

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