TREA

Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00

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Industry

  • CPC
  • G01L11/00
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Parent Industries

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

Current Industry

G01L11/00Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00

Sub Industries

G01L11/002by thermal means G01L11/004by the use of counterbalancing forces G01L11/006hydraulic or pneumatic counterbalancing forces G01L11/008electrostatic or electromagnetic counterbalancing forces G01L11/02by optical means G01L11/025using a pressure-sensitive optical fibre G01L11/04by acoustic means G01L11/06Ultrasonic means
Industries