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6990848 System and method for determining material properties of samples  
A method is provided for nondestructively determining a material property of a porous sample. A first vessel is evacuated to a sub-atmospheric pressure, while a test pressure, greater than the...
EP0936451B1 Device for determining the volume of a ceramic test piece  
Abstract of EP0936451 The method involves measuring the pressure rise resulting from introducing the body into a closed measurement chamber (1) with constant gas volume. The surface of the porous...
6082174 Apparatus and method for determining the amount of entrapped gas in a material  
An entrapped gas measuring apparatus includes a reservoir housing with a reservoir which is adapted to receive a material sample and to expand according to an expansion of the material sample when...
EP0936451A1 Method and device for determining the volume of a ceramic test piece  
The method involves measuring the pressure rise resulting from introducing the body into a closed measurement chamber (1) with constant gas volume. The surface of the porous body (2) is coated with...
5703278 Pressurized fluid density balance  
A conventional fluid density balance beam measurement instrument used for measuring fluid density at atmospheric pressure is converted for use to measure fluid density at super-atmospheric...
5576499 Measuring and monitoring the size of particulate material  
The apparatus and method for measuring and monitoring the characteristic diameter of a flowing particulate material comprises: a chamber having a particle size measurement outlet of known...
EP0720011A1 Method for determining nuclear reactor fuel pellet density using gas displacement  
A method for determining the density of nuclear fuel pellet using gas displacement and isothermal gas expansion.
EP0434207A2 Gas pressure comparison pycnometer.  
A gas comparison pycnometer is disclosed which provides a method and apparatus for determining and checking the accuracy of the volume of a solid substice. The pycnometer is also outfitted with a...
5022261 Aneroid volume determining system  
An aneroid volume determining system includes an airtight chamber for holding a subject whose volume is to be detected; a volume adjuster including an inflatable container for varying the pressure...
4184371 Apparatus for measuring the density of a body  
An apparatus for measuring the density of a body which comprises: a main chamber adapted to receive the body whose density is to be measured; an auxiliary chamber; a subsonic wave generator for...
Matches 1 - 10 out of 10