Title:
GAS INTERRUPTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/084780
Kind Code:
A1
Abstract:
Disclosed is a gas interrupting device which prevents the unauthorized acquisition of a gas or unauthorized use of a gas interrupting device, for example, when the device is stolen. When a predetermined number of events occur, the gas supply is interrupted by an interruption means (39), wherein the events consist of the conditions that the gas pressure measured by a pressure measuring means (32) is below a first predetermined pressure value after a predetermined operation has been performed by a business operator, etc., during installation; if the gas pressure remains at this level for more than a first predetermined period of time, the gas pressure is above a second predetermined pressure value; and the gas pressure remains at this level for more than a second predetermined period of time. The interruption is transmitted to the outside by an external communication means (34) to thereby make it impossible to restore the gas supply by a restoration means (38). Once the gas supply is interrupted, the restoration is made possible through a predetermined operation by a business operator or through an input response from the outside with which a business operator communicates through a predetermined operation.
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Inventors:
YOKOHATA MITSUO
Application Number:
PCT/JP2010/000407
Publication Date:
July 29, 2010
Filing Date:
January 25, 2010
Export Citation:
Assignee:
PANASONIC CORP (JP)
YOKOHATA MITSUO
YOKOHATA MITSUO
International Classes:
G01F3/22; G07F15/10; G08B13/00; G08B25/08
Foreign References:
| JPH1153636A | 1999-02-26 | |||
| JP2005148882A | 2005-06-09 | |||
| JP2001296161A | 2001-10-26 | |||
| JP2001041796A | 2001-02-16 | |||
| JP2006250806A | 2006-09-21 | |||
| JP3565552B2 | 2004-09-15 | |||
| JP2009014014A | 2009-01-22 |
Other References:
See also references of EP 2383552A4
Attorney, Agent or Firm:
OGURI, Shohei et al. (JP)
Shohei Oguri (JP)
Shohei Oguri (JP)
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