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4653934 |
Heat flux meter
A heat flux meter determines the heat transfer characteristics prior to processing or during steady-state autoclave heating conditions utilizing a monitoring element selected-thereof such that...
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4607341 |
Device for determining properties of materials from a measurement of ultrasonic absorption
A method which determines at least one property of a material by measuring the ultrasonic absorption in this material. In carrying out this method, the material is subjected to an ultrasonic wave...
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4574626 |
Enthalpy measurement for two phase substance
An enthalpy measuring arrangement for measuring the heat content of a substance which may in the liquid phase, vapor phase or a mixed phase of liquid and vapor, comprises a first enthalpy...
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4568198 |
Method and apparatus for the determination of the heat transfer coefficient
A method for the determination of the heat transfer coefficient on a heat transferring surface, including the steps of arranging a layer for measuring the surface temperature and heat flux on the...
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4538925 |
Thermal power measuring device
The invention discloses a device for measuring thermal power without using movable and wearable elements, which is also appropriate for small flow of thermal power. The device measures the thermal...
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4522512 |
Thermal conductivity measurement method
A method and apparatus for determining the bulk thermal conductivity of a particular material includes the steps of embedding a thermistor in the material for which the bulk thermal conductivity is...
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4482006 |
Thermal energy meter
A device for monitoring the thermal energy consumed by a single unit of a multi-unit building having a central heating and/or cooling space conditioning system, said device comprising a monitoring...
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4473307 |
Heat meter system including means for separate, automatic registration of heat consumption
A heat meter (1) for registration of heat consumption on the basis of a temperature measured is provided which with a view to obtaining direct recording and/or display of the consumption is...
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4455095 |
System for measuring the heat energy emission of room heating elements
A system and method for measuring the heat emission of space heaters includes an input device for selectively inputting special heater constants Q N and n, which are characteristic space heaters...
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4437771 |
Method and apparatus for indirect measurement of thermal energy
The described method and apparatus are relative to the indirect measurement of thermal energy delivered to numerous heating elements, part of one or several zones, for instance all the radiators in...
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4383770 |
Apparatus for determining the freezing point of a liquid on or from a road surface
A portion of the test liquid is placed in the middle of a cooling plate having a central recess in which a thermometer probe is embedded in a heat-insulating material. Two Peltier elements disposed...
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4364676 |
Heat transfer meter
The invention relates to a portable, battery-driven device for measuring heat transfer coefficients (k-values). It uses an amplifier (1), which forms the quotient between the inner temperature...
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4250747 |
Heat meters
A heat meter comprises a transducer (6) for measuring the rate of flow of water through a conduit (58) and a transducer (10) for measuring the temperature difference between two spaced locations...
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4198679 |
Method and device for discriminating thermal effect of phase transformation of metals and alloys in the process of their cooling
A method and apparatus for discriminating the thermal effect of phase transformation of metals and alloys in the process of their cooling, by measuring the temperature of a metal or alloy being...
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4124896 |
Miscibility temperature signal means
Apparatus provides a signal corresponding to a miscibility temperature for a solvent-oil mixture in a solvent refining unit. The apparatus includes a circuit receiving signals related to flow rates...
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4059982 |
Apparatus for the measurement of thermal properties of biomaterials
Appropriate heating and temperature sensing means are immersed in a medium the thermal conductivity, k, and thermal diffusivity, α, of which are to be determined both in the presence of and in the...
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4048852 |
Integrating calorimeter
An integrating flow calorimeter for measuring and indicating the cumulative heat exchanged between a load equipment and a heat-conveying liquid circulating therethrough. A flow measuring device...
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4027524 |
Apparatus for determining thermophysical properties of test specimens
Apparatus for directly measuring the quantity √ρck of a test specimen such as a wind tunnel model where ρ is the density, c is the specific heat and k is the thermal conductivity of the...
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4006633 |
Method and apparatus for determining heat removal from a continuous caster
Heat removal in a continuous metal casting machine may now be gauged by new normalized thermal parameters instead of the conventional coolant temperature differential parameter. One new thermal...
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3992668 |
Electro-thermal readout of coulometers
Systems are disclosed for reading the integral stored in a coulometer by sensing the thermal properties of the electrolyte. A preferred embodiment comprises at least one temperature sensitive...
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3971252 |
Electronic integration calorimeter
An electronic integration calorimeter comprises a temperature difference detector for detecting a difference between the temperature of a heat medium flowing into a heat load and the temperature of...
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3970832 |
Apparatus and method for obtaining an electrical signal corresponding to the specific enthalpy of steam
Apparatus and method for obtaining an electrical signal corresponding to the enthalpy of steam expressed by Koch's state equation, is disclosed. In the form of Koch's state equation which is used,...
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3676653 |
MEASUREMENT OF HEAT GENERATED IN EXOTHERMIC REACTION
A batch reactor is controlled by measuring heat transfer from the reactor and integrating the measured signal. The computation is based on the flow of coolant and measured temperatures. When the...
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3639737 |
APPARATUS FOR MEASURING THE CHANGE IN THE THERMAL ENERGY OF A FLOWING FLUID
An apparatus for measuring the change in the thermal energy of a flowing fluid in which the flow rate and differential temperature are measured by providing an accurate measurement with an analog...
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3594775 |
SYSTEM FOR DETECING FROST, SNOW AND ICE ON A ROAD SURFACE
A transducer has a member with a sensing surface located in the road level which member, when dry and a controlled heat is applied thereto has a basically linear time-temperature curve. The forming...
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3441725 |
PROCESS MEASUREMENT SYSTEM FOR BASIC OXYGEN REFINING OF STEEL
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3436534 |
ANALOG COMPUTER SYSTEM FOR SOLVING HEAT FLOW PROBLEMS
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3396267 |
Heat simulator computer
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3387115 |
Programming apparatus
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3360993 |
Single thermocouple differentiating method and system
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3204447 |
Enthalpy and stagnation temperature determination of a high temperature laminar flow gas stream
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3165915 |
Determination of thermal properties of materials
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2993377 |
Direct reading resistance thermometer
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