Large tent roofing structure has pulleys that are provided for supplementary support of safety rope and traction cable so as to prevent destruction of pivoting lever and support tube which is attached to support pole
DE102008020481A1
Use of surface i.e. roof surface, in combination-solar plate, utilizes tube-guided special liquids, which are concentrated by combined lens, mirror and color effects and retention of irradiated solar energy
DE10341289A1
A method for increasing the efficiency of a heat pump installation has an energy recovery system prior to the expansion valve to make use of excess pressure
DE10212426A1
Arrangement for improving the safety of the functions for absorbing heat energy for houses uses a solar-roof system which can be cooled by the wind via heat pumps
DE10156873A1
Arrangement for effective use of solar and regenerative thermal energy has solar roof and solar facade systems for simultaneous weather protection and heat exchanger functions
DE10129639A1
Solar roof heating system is assisted though large mass and heat exchanger surfaces with regenerative energy source developed through solar roof
DE10119958A1
System for removing floating and heavy materials from effluent comprises a heavy material separator built into a pipe
DE10031895A1
Higher exploitation of thermal energy of hot water generation and/or heating used water output involves feeding waste waster to container bend if upper part of next bend forms odor trap
DE4243416A1
Combined float and sheet metal deflector for flowing water power generation system