The invention relates to a method of operating a combined installation (10, 11, 13) having a gas turbine group (12) with a compressor (16) (with associated cooler (18) to which water is admitted as the cooling medium), a combustion chamber (20) and a gas turbine (22) and having a steam turbine installation (14) with a waste heat boiler (24) heated by the exhaust gas from the gas turbine (22), with...

The pipe clamp exhibits two clamp halves (1, 2), whose first ends are connected to one another in an articulated manner and whose other ends can be locked to one another. For locking, one end of a first clamp half (1) exhibits a moulding (7) with stops, it being possible for the moulding (7) to latch in the flange (8) of a second clamp half (2) such that a plate (9), which can pivot away counter t...

A paper-winding machine having a frame and supports for paper rolls carried by the frame and forming winding stations has a pair of overhead windup rollers supported on the members and flanking the rolls, and respective sound-absorbing curtains of flexible sheet material on the windup rollers and movable from positions hanging down therefrom and absorbing sound generated at the stations and positi...