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JP56040736 |
PURPOSE: To enable to handle the detector independently, by providing the separation valve and that for detector between the instrument pipe and the pressure detector and connecting the calibration pressure header connected to the accumu...
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JP55142226 |
PURPOSE: To simplify compensation, by providing a branch on a capillary tube for transmitting the pressure of Na used in a fast breeder reactor and by connecting compensation end units to the end of the branch through a compensation valv...
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JP55103442 |
PURPOSE: To secure an easy and accurate test for the sphygmomanometer with the reproducibility by reading out the pressure waveform data of the blood pressure in the ROM which is written previously and then giving the test to the sphygmo...
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JP55094129 |
PURPOSE: To accomplish automatic calibration in a concentrated manner at one point through a remote-control by means of a calibration source generator or the like connected to the pressure detector by way of a remote-controllable valve. ...
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JP55043431 |
PURPOSE: To enhance the correction precision of the pressure gauge for liquid metal by connecting the pressure correcting piping to the pressure guide gauge piping of the pressure gauge and performing the correction of the pressure gauge...
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JP55033669 |
PURPOSE: To provide a highly accurate reference pressure ganerator by providing an adjustable voltage setting device for generating a set voltage corresponding to a desired standard voltage, an operational amplifier with an integrator, a...
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JP55031956 |
PURPOSE: To make easy the operation and maintenance and to increase the accuracy, by balancing the output pressure and the set weight balance. CONSTITUTION: The differential transformer 4 is placed at the external circumference of the ro...
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JP55030682 |
PURPOSE: To make it possible to continue the pressure generation under a blanced condition without any delicate operation by providing a nozzle flapper mechanism, which is composed of a nozzle fixed to a cylinder and a flapper attached t...
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JP55017412 |
PURPOSE: To easily perform the calibration of zero point and measured pressure an to check the diaphragm,, by providing the calibration means on the way of the second pressure transmission medium pipe way. CONSTITUTION: The calibration m...
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JP54151078 |
PURPOSE: To prevent pressure loss due to leak of solenoid valves and enhance the precision of pressure automatic calibration, by providing a device to store the reference calibration value and an operator, and additionally attaching sole...
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JP54143251 |
PURPOSE: To obviate giving the effect of pressure fluctuations to other instruments by adjusting the instrument through high pressure flexible tubes filled with water then gradually applying pressure to reset the adjusted instrument to t...
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JP54138461 |
PURPOSE: To enable calibration of zero point and measuring pressure to be performed in the state of being mounted to plant by providing a means of isolating the pressure transmitter from measuring pressure. CONSTITUTION: To calibrate zer...
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JP54127376 |
PURPOSE: To enable calibration even during operation of the plant, without dismounting the pressure gauge being calibrated from the piping, by applying the calibration pressure to the pressure gauge being calibrated through a diaphragm o...
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JP54123078 |
PURPOSE: To provide a calibrator of a liquid pressure meter, which can effect the calibration while holding a plant under its running condition, by accomplishing the calibration of a diaphragm type pressure meter of a liquid such as liqu...
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JP54101383 |
PURPOSE: To make possible on-line execution of calibration of pressure gauges from gas pressures by mounting a tank having free liquid levels newly to an ordinary liquid pressure measurng apparatus and connecting a portable gas pressure ...
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JP53099983 |
PURPOSE: To provide a pressure transmitter capable of performing calibration of pressure in a normally piped state by applying a positive pressure to a pressure transmitting medium sealed in the medium passage of a process pressure measu...
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JP53038387 |
PURPOSE: To obtain defined pressure, by operating vacuum pump and controlling air supply for producing a power in the cylinder so as to balance with a weight connected to the piston.
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JP53037084 |
PURPOSE: The pressure reference apparatus, able to measure the positive and negative pressure and also, absolute pressure and composed of the connecting rod, provided the weight board at the central part and connected upper piston with l...
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JP52054474 |
PURPOSE: Calibration of zero point and measured pressures is made possible in a state where the pressure transmitter is kept installed to a plant such as fast breeder.
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JP51148478 |
PURPOSE: In order to calibrate the dynamic pressure with high frequency and small amplitude in such space like a rocket combustion chamber and so on, basing on the calibrated value being obtained from the static pickup and Basic Differen...
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JP51136467 |
PURPOSE: To reduce working hour and improve precision of re-calibration by making gas such as nitrogen and the like interpose between loading parts of precision pressure gauge and oil pressure of a dead weight reference type pressure gauge.
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