Volumetric Apparatus and Densimeter in Non Liquid Usage Type

摘要

Volumetric Apparatus and Densimeter in non liquid usage type composes of cylinder which is in shape of tube for filling in by the object needed to be measured with inside pushing support stick for supporting the moving forth-back of pushing stick to transmit the pressure force to make pushing support stick moving forth-back to be able to move forth-back. The moving forth-back of said pushing support stick is to measure the distance of the moving forth-back compared with original distance by send-receive signal transmitter equipped outside cylinder. The cylinder is separated into two parts of which each part supports for in-out pressure by inside pushing stick that push in-pull out by external force to measure the object needed to be measured placed at one part of cylinder that separated to measure the moving forth-back of inside pushing stick by distance meter unit at least two units. Then, the units calculates the changed distances in cylinder as data for finding volume and density and air pressure inside cylinder at least one cylinder and to be sent to pressure and vacuum meter and displays in numbers or signs to show pressure inside cylinder as support data in calculation of volume and density of the object needed to be measured.

主权项

1. Volumetric apparatus and densimeter in non liquid usage type composes of cylinder (1) that is lengthy tube with inside hollow (2) or wall sheet separated each side with inside hollow (2). One of the open end is left door (4) and another open end is right door (5) for supporting the moving forth-back of right pushing axle (7) which supporting external force from right pushing stick (8), which
Right pushing stick (8) is lengthy stick with its inner end inserted through right door (5) for attached with one side of right pushing axle (7) for supporting pushing up or pulling out from pressure sent through outside end of right pushing stickIts special characteristic is
Inside hollow (2) of cylinder (1) is supported to be filled in with object needed to be measured (3) and inserted by pressure axle (6) which is moving forth-back by pressure from the moving forth-back of right pushing axle (7). At the outside of cylinder (1), there is sending-receiving moving distance unit (10) which is tool or equipment capable for sending-receiving light or sound signal or inducing, placing in distance at least two units and operating by electric voltage from outside. It also installed with display unit or equipment control unit to measuring the distance between original distance and the changing distance of pressure axle (6) and bring the distances data to calculate for volume or density of object needed to be measured (3) that is filled in inside hollow (2) of cylinder (1).