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JP4815142B2 |
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JP4817558B2 |
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JP4817275B2 |
To provide a gas supply control system for an exhibition hall enabling an events to continue, without having to stop the supply of gas, by quickly reporting to supervisors before the limiting value is reached, that the amount of gas supp...
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JP4813173B2 |
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JP4813650B2 |
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JP4810007B2 |
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JP4813649B2 |
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JP4804955B2 |
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JP4807224B2 |
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JP4804914B2 |
To ensure both safety and convenience of use of a used gas appliance by setting an earthquake level for blocking gas according to the kind of used gas appliance. The gas meter includes an appliance discrimination means 16 for discriminat...
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JP4808905B2 |
Determining a gas mixture consumption comprises calibrating a gas meter as the energy measuring device, where the calibration is based on a base gas mixture; and multiplying the measured energy consumption value with a correcting factor ...
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JP4803204B2 |
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JP4803203B2 |
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JP4794831B2 |
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JP4798873B2 |
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JP4798872B2 |
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JP4795690B2 |
A volume flow controller (1) for controlling the flow of a gas mixture of variable proportions through a conduit (3) has a valve means (5) for regulating the flow of gas through the conduit, a drive means (9) for driving the valve means,...
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JP4796349B2 |
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JP4790339B2 |
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JP4793299B2 |
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JP2011196721A |
To obtain a device for monitoring leakage which can distinguish the leakage of fluid from the normal use thereof without complicating a structure and by an inexpensive constitution.In order to constitute the device for monitoring leakage...
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JP4785272B2 |
To provide a multifunctional gas meter that can count the integrated value of the quantity of a gas used by floor heating equipment or a gas heater with fan. The multifunctional gas meter 1 has a main body 2 and a display 3. The main bod...
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JP4788037B2 |
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JP4788459B2 |
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JP4788306B2 |
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JP4782270B2 |
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JP4779198B2 |
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JP4783776B2 |
A low volume liquid handling system is described which includes a microdispenser employing a piezoelectric transducer attached to a glass capillary, a positive displacement pump for priming and aspirating transfer liquid into the microdi...
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JP4779256B2 |
To provide a method for coping with especially installation of a radio master machine and a radio slave machine in a site in a system to communicate various kinds of data about housing equipment with a center side through radio or a line...
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JP4782318B2 |
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JP4775341B2 |
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JP2011180031A |
To provide a technology capable of detecting a fault of gas supply, even when using a plurality of gas appliances.A gas flow measuring device 2 is provided for measuring a gas flow rate for a gas appliance and controlling the gas flow ra...
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JP2011180055A |
To provide an ultrasonic-wave gas meter which does not perform erroneous measurements, even when the water content infiltrates the gas meter.The ultrasonic-wave gas meter is provided with an ultrasonic-wave transceiver 5 on the power sid...
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JP4774886B2 |
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JP4770507B2 |
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JP4765746B2 |
Shutoff valve apparatus comprising: a valve block having a valve chest on which gas collects temporarily, an inlet flow path which makes gas flow into a valve chest, an outlet flow path into which gas is made to flow out of a valve chest...
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JP4765803B2 |
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JP4764607B2 |
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JP4765806B2 |
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JP4767384B2 |
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JP4765984B2 |
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JP4765785B2 |
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JP2011169826A |
To provide a technique capable of accurately, as well as, readily determining a deteriorated state accompanying heat deterioration of each component accommodated in a component accommodation compartment, in an atmospheric open state prov...
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JP2011169827A |
To confirm failure of a valve seat by only having to add a simple structure to a gas meter.The diaphragm gas meter includes a pair of metering chambers sectioned by a diaphragm section; a distribution section supplying/discharging a gas ...
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JP4759309B2 |
To provide a gas use situation display capable of displaying various sub-integration values of a gas use amount in a form easy to be understood for a user to select exactly the most economical menu out of various gas charge menus. This g...
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JP2011164036A |
To provide a diaphragm type gas meter shortening the calculation time of a flow rate.This diaphragm type gas meter 40 moves back and forth a diaphragm with generation of a flow rate of fuel gas, generates a flow rate pulse from the back ...
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JP4754119B2 |
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JP4758127B2 |
To provide a communication system for a gas consumption quantity and a gas meter which can precisely acquire a consumed gas quantity. The gas consumption quantity communication system 10 comprises: the gas meter 11 having a memory means ...
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JP4751029B2 |
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JP4748168B2 |
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