Multiple pneumatic diode for logic unit - has channel wall with outlet and several inlets covered by elastic strip
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Thermostatic regulating valve for liquid refrigerants - has valve unit with seat readily replaced and adjusted by screw
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DEVICE FOR GAS ANALYSIS WITHOUT SAMPLING
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Flushing liquid supply device
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Module with fluidic jet elements - functions may be formed from 'AND' and 'OR' elements in variable configurations
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Oscillator for inductive initiators - has coil system with two terminals and capacitor as oscillating cct
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Three-term controller with active return branch - which contains single time section with switchable time behaviour
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DIFFERENTIAL PRESSURE MEASURING DEVICE AND PROCESS FOR ITS MANUFACTURING
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Fire and explosion proof instr. transformer with remote power supply - has supply outside danger zone and limiters independently protecting both units
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Non-dispersive infrared gas analyser without mechanically moving parts - operates continuously with solid-body emitters and light-emitting diodes
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Temperature compensation for infra red gas analysers - involves temperature dependent resistor producing signal which compensates for gas temperature changes
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COMMUTATORLESS DC MOTOR
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METHOD AND EQUIPMENT FOR THE FORMATION OF GAS MIXED FLOWS
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CIRCUIT ARRANGEMENT TO LIMIT THE OUTPUT CURRENT, IN PARTICULAR FOR AN ELECTRIC TRANSMITTER WITH VARIABLE COUPLING
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CIRCUIT ARRANGEMENT FOR BIPOLAR ZERO-POINT ADJUSTMENT OF MEASURING AMPLIFIERS, WHOSE INPUT AND OUTPUT SIGNAL IS A DC CURRENT
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CIRCUIT ARRANGEMENT FOR ELECTRONIC MEMORY FOR SIGNAL CONTROL
