VALVE BODY - CONTROLS INC V

Title:

VALVE BODY

Document Type and Number:

WIPO Patent Application WO/2008/009174

Kind Code:

A1

Abstract:

A valve body includes a main body, a housing in which arranged an inner slide seat and an outer slide seat and a soleplate. Two pillars used to press the firm piece are arranged in the inner slide seat and the outer slide seat respectively. A passage is formed between the main body and the inner or the outer seat. Openings located in the soleplate are connected with the passage. The channels of the 5 port 2 position valve or 3 port 2 position valve can be changed by rotating the soleplate 180 ˚. Hereby, electromagnetic valves of air circuit and hydraulic circuit can control moving up and down of the inner or outer slide seat, namely, the valves can control the opening and closing of the channels. At the same time, the valve stem is installed in the valve body.

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Inventors:

JEFFREY ALLAN VELTRI (CN)

Application Number:

PCT/CN2006/001662

Publication Date:

January 24, 2008

Filing Date:

July 13, 2006

Export Citation:

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Assignee:

CONTROLS INC V (CN)
JEFFREY ALLAN VELTRI (CN)

International Classes:

F16K11/10; F16K3/00; F16K27/00

Foreign References:

TWM307077U	2007-03-01
TWI275711B	2007-03-11
TWM281099U	2005-11-21
CN1268630A	2000-10-04
CN2082343U	1991-08-07
DE2144979A1	1973-03-15
EP0514838A2	1992-11-25

Attorney, Agent or Firm:

WANG & ASSOCIATES (Suite607 No.22 Chaoyangmen Wai Dajie,Chaoyang District, Beijing 0, CN)

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