Excess flow valve
An excess flow valve (10) includes: a valve (12) that opens and closes a flow path (11); a solenoid (14) that keeps the valve (12) in an opened state; a pressure detector (16) detecting the primary-side pressure of the valve (12); and a controller (17) controlling current flow to the solenoid (14) b...
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| Main Authors | , , |
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| Format | Patent |
| Language | English French German |
| Published |
05.10.2005
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| Edition | 7 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | An excess flow valve (10) includes: a valve (12) that opens and closes a flow path (11); a solenoid (14) that keeps the valve (12) in an opened state; a pressure detector (16) detecting the primary-side pressure of the valve (12); and a controller (17) controlling current flow to the solenoid (14) based on pressure detected by the pressure detector (16) so that the valve (12) is closed when the flow rate supplied to the valve (12) is at or more than a predetermined amount. The excess flow valve (10) can be used in a wide variety of applications and prevents a flow of fluid at or greater than a desired flow rate even if the primary-side supply pressure varies. |
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| AbstractList | An excess flow valve (10) includes: a valve (12) that opens and closes a flow path (11); a solenoid (14) that keeps the valve (12) in an opened state; a pressure detector (16) detecting the primary-side pressure of the valve (12); and a controller (17) controlling current flow to the solenoid (14) based on pressure detected by the pressure detector (16) so that the valve (12) is closed when the flow rate supplied to the valve (12) is at or more than a predetermined amount. The excess flow valve (10) can be used in a wide variety of applications and prevents a flow of fluid at or greater than a desired flow rate even if the primary-side supply pressure varies. |
| Author | SHIMA, TOSHIHIKO SUZUKI, HIROAKI TAKEUCHI, YOSHIYUKI |
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| DocumentTitleAlternate | Durchflussbegrenzungsventil Soupape à limitation de débit |
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| Notes | Application Number: EP20050006448 |
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| RelatedCompanies | JTEKT CORPORATION |
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| Snippet | An excess flow valve (10) includes: a valve (12) that opens and closes a flow path (11); a solenoid (14) that keeps the valve (12) in an opened state; a... |
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| SubjectTerms | ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| Title | Excess flow valve |
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