DEVICE COMPRISING DETECTING MEANS FOR HYDRAULIC OR CHEMICAL-PHYSICAL PROPERTIES OF A FLUID

Title:

DEVICE COMPRISING DETECTING MEANS FOR HYDRAULIC OR CHEMICAL-PHYSICAL PROPERTIES OF A FLUID

Document Type and Number:

WIPO Patent Application WO2003107297

Kind Code:

A3

Abstract:

A device (1) comprises a body (E1, E2) defining a space (P) for the passage of a fluid, detecting means (32') for at least a hydraulic or chemical-physical property of the fluid passing through said space (P), and a control system. The connection between the detecting means (32') and the control system comprises a wireless data transmission circuit (SWG) connected to the detecting means (32'), and a corresponding receiving circuit (RWG) interfaced to the control sys tem. The transmission system can advantageously be a radio-frequency passive electric circuit (34, 36) without independent power supply.

Inventors:

GADINI COSTANZO (IT)
FIORINI ANDREA (IT)

Application Number:

PCT/IB2003/002690

Publication Date:

June 03, 2004

Filing Date:

June 13, 2003

Export Citation:

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Assignee:

ELTEK SPA (IT)
GADINI COSTANZO (IT)
FIORINI ANDREA (IT)

International Classes:

B24B1/00; G08C17/02; G01N1/20; G01N35/00; (IPC1-7): G08C17/02; A47J31/40

Domestic Patent References:

WO2001089318A2

2001-11-29

Foreign References:

US5086806A	1992-02-11
GB2308947A	1997-07-09

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