Heat engine using low grade heat source - employs carbon;dioxide to take up heat from storage fluid
DE4243822A1
Power unit using low temp. heat energy - produces mechanical energy using control sequence based on Mollier diagram for carbon di:oxide
DE4217464A1
Flotation sepn. device for plastic waste, scrap electric cables etc. - in which material is moved into and out of flotation tank by screw conveyors, rotating paddles release heavy-light material mixed with floating-sinking light-heavy material, etc.
DE4140573A1
Thermal to mechanical energy conversion process - using e.g. liq. carbon di:oxide with waste heat recycling
DE4136637A1
Device for separating materials with different melting points
DE3939780A1
Heat pump or refrigeration circuit - has crank used to operate offset piston providing asymmetrical movement
DE3939779A1
Heat-energy conversion process - uses fluids with low boiling point as working medium
DE3939778A1
Heat-exchanger with cleaning system - has driven rotary tube working against scrapers on fixed inner and outer tubes
DE3602896A1
Method and device for converting heat energy into mechanical energy
DE3438578A1
Method and device for utilising heat energy
DE3037200A1
Reciprocating piston IC engine - has piston movement controlled by spring loaded toggle clamps to ensure adiabatic combustion
DE3015153A1
Rotating heat exchanger with heat storage plates - is made from quartz alloy to withstand high temp. fluctuations
DE3011210A1
Multiple-passage heat accumulator - comprises alternate strips with different corrugations assembled together
DE3007883A1
Metal foil lined plastic reclaiming device - yields plastic through stalk of sepg. screen-plates
ATA651279A
Disconnecting device
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Sepg. metal foil faced plastics constituents - in which earthed device removes metallic particles from powder charged to high voltage
US4280907A
Separating device
DE2926970A1
Reciprocating IC engine with water injection - has regenerative heat exchanger in exhaust valve port to raise steam to increase output
