Method of using a refrigerant mixture containing the working medium R114
DE4314278A1
Method of using a refrigerant mixture containing the working medium R500
DE4314276A1
Method of using a refrigerant mixture containing the working medium R13B1
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Device for cooling high-temperature superconducting microelectronic components, preferably sensors
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Gas emission filter cartridge
DE4243745A1
Continuous cold prodn. system using water according to sorption principle
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Chlorine-free refrigerant mixt. - based on tri:fluoro:methane and hepta:fluoro:propane
DE4238112A1
Sensor cooling surface for cooling finger of gas cooling machine, esp. for cooling infrared sensor - has cooling finger connected to hollow cylinder on cooling surface via circular connection elements contg. clamping rings and threaded nut
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Ozone-friendly coolant mixt. - in which standard machine oils are readily soluble, comprises 1,1,1,2-tetra:fluoroethane coolant and hydrocarbon additive
DE4220162A1
Method of using a refrigerant mixture
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Heat exchanger for liquid media using refrigerant mixtures esp. nonazeotropic - is used esp. for sec. energy utilisation with heat pumps and media is handled according to crossing counter flow principle to give small temp. differences between media
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Absorption gas refrigerator using Stirling process - has roller bearings for axial and radial support of each reciprocating piston reducing friction
DE4202913A1
Ammonia refrigerant additives - improve the solubility of machine oils, and comprise mono:-, di:- or tri:-methylamine
