TREA

Investigating density or specific gravity of materials Analysing materials by determining density or specific gravity

Follow

Industry

  • CPC
  • G01N9/00
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G01Measuring instruments G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES

Current Industry

G01N9/00Investigating density or specific gravity of materials Analysing materials by determining density or specific gravity

Sub Industries

G01N9/002using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis G01N9/02by measuring weight of a known volume G01N9/04of fluids G01N9/06with continuous circulation through a pivotally supported member G01N9/08by measuring buoyant force of solid materials by weighing both in air and in a liquid G01N9/10by observing bodies wholly or partially immersed in fluid materials G01N9/12by observing the depth of immersion of the bodies G01N9/14the body being built into a container G01N9/16the body being pivoted G01N9/18Special adaptations for indicating, recording, or control G01N9/20by balancing the weight of the bodies G01N9/22with continuous circulation of the fluid G01N9/24by observing the transmission of wave or particle radiation through the material G01N9/26by measuring pressure differences G01N9/266for determining gas density G01N9/28by measuring the blowing pressure of gas bubbles escaping from nozzles at different depths in a liquid G01N9/30by using centrifugal effects G01N9/32by using flow properties of fluids G01N9/34by using elements moving through the fluid G01N9/36Analysing materials by measuring the density or specific gravity
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents