TREA

Devices or apparatus for measuring differences of two or more pressure values

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Industry

  • CPC
  • G01L13/00
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Parent Industries

GPHYSICS G01Measuring instruments G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE

Current Industry

G01L13/00Devices or apparatus for measuring differences of two or more pressure values

Sub Industries

G01L13/02using elastically-deformable members or pistons as sensing elements G01L13/021using deformable tubes G01L13/023using bellows G01L13/025using diaphragms G01L13/026involving double diaphragm G01L13/028using capsules G01L13/04using floats or liquids as sensing elements G01L13/06using electric or magnetic pressure-sensitive elements
Industries