Abstract: A bushing for a high electric voltage has a casing through which a central conductor is passed so that it is electrically insulated. Conducting liners spaced a distance apart are arranged concentrically around the central conductor, a combination which functions as a dielectric and is composed of one layer of film and one layer of a nonwoven being provided between the liners. The film and the nonwoven material are each made of plastic, so their water content is very low, and therefore the drying time in manufacturing of the bushing is shortened.

Abstract: The invention relates to a continuously operating centrifuge having a centrifuge basket, a feed tube for the charge, reaching into the basket, and an accelerating and heating device arranged at the bottom of the basket, which device has, coaxial to the basket, rings of various diameter arranged concentrically one in the other, the inside walls of which conically widen downwards and before the lower horizontal edge of which the charge is centrifuged to the ring lying further outside. More than two rings are arranged, the spaces between the rings being open upwards and downwards. The rings have an upper free horizontal centrifuging edge, and a steam feed tube is arranged off-center through which steam is brought into the annular spaces from above.

Abstract: A centrifuge, specifically a sugar centrifuge for the continuous centrifuging of highly viscous fillmasses, has a separating sieve conically widening upwardly to the outlet and an accelerating pot having no holes, which reduces downwardly and is connected to the smallest diameter of the sieve. The fillmass is supplied to one pot from a so-called harrow slide through a delivery pipe. The fillmass within the accelerating pot is diverted once or several times by suitable means in such manner that it is delivered screen-like to the wall of the pot and is guided from one diverting point to another and within its screen-like formation is penetrated by regulatable amounts of water and/or steam. The total amount of water and/or steam supplied to the fillmass as well as their temperature suffice to decrease the viscosity of the fillmass to the desired amount.