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Beckershoff Wolfgang: Cooled turbine stator.. Bbc Brown Boveri & Cie, November 25, 1981: EP0040267-A1 (11 worldwide citation)

Zur Verbesserung der Kühlung eines Leitschaufelträgers für Gasturbinen, bei welchem in keinem Betriebszustand Deformationen auftreten und dessen Teilflächenflansche und Verschraubungen so ausgebildet sind, dass sie allen aus den Wärmespannungen resultierenden Biegemomenten verformungsfrei standhalte ...


63
Muller Heinz Dipl Ing, Langlotz Helmut: Direct current arc furnace control system.. Bbc Brown Boveri & Cie, January 5, 1983: EP0068180-A1 (11 worldwide citation)

1. Controlling device for a directly-heated direct-current arc furnace for melting metal, comprising an electrode adjusting device for adjusting the distance between electrode and melt, a static convertor for supplying the electrode with direct current, a current controller the input of which is sup ...


64
Bruhwiler Eduard, Koch Hans: Gas-turbine combustor with premixing-prevaporizing elements.. Bbc Brown Boveri & Cie, June 3, 1981: EP0029619-A1 (11 worldwide citation)

Brennkammer einer Gasturbine, versehen mit einer Anzahl rohrförmiger Elemente (2), in denen zwischen Brennstoff und Verdichterluft ein Vormisch/Vorverdampfungsprozess abläuft, wobei jedes rohrförmige Element (2) an seinem Brennraum-seitigen Ende durch einen mit einer oder mehreren Oeffnungen (8) ver ...


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Buhler Karl: Protective device for a bottom electrode of a direct current arc furnace.. Bbc Brown Boveri & Cie, March 6, 1985: EP0133652-A1 (11 worldwide citation)

Um zu vermeiden, dass bei einem unvorhergesehenen Durchbruch des Ofengefässbodens (4) eines elektrischen Ofens flüssiges Metall mit stromführenden und flüssigkeitsgekühlten Teilen der Bodenelektrode (7a) in Verbindung treten kann, ist als Schutz zwischen dem Ofengefässboden (4) und diesen ein Abschi ...


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Schueller Karl Heinz: Plant for the centralised generation of thermal energy.. Bbc Brown Boveri & Cie, January 10, 1979: EP0000135-A1 (11 worldwide citation)

An installation for the central production of useful thermal energy for the remote supply of loads (10) has a turbine (16), after which one or more heat exchangers (22, 23) are connected. In these heat exchangers (22, 23), the heat transfer medium used for the remote supply is heated. In order to be ...


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Jean Paul Pouillange: Device for helium transfer between rotating and non-rotating members. BBC Brown Boveri & Cie, Burns Doane Swecker & Mathis, June 17, 1980: US04207745 (11 worldwide citation)

A device for transferring helium between rotating and non-rotating members includes first and second transfer reeds and a cylindrical sleeve. The cylindrical sleeve is provided between the first and second reeds and extends substantially throughout the region of axial overlap of the reeds. One of th ...


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Schwarz Martin: Drive and bearing for a turbo-compressor.. Bbc Brown Boveri & Cie, August 31, 1983: EP0087197-A1 (11 worldwide citation)

To avoid using the throttle control of turbo motor compressors for, for example, heat pumps, freezers and air conditioning units, which is usually associated with high losses and unwanted mains reactions, thyristor-controlled or transistor-controlled link converters for a variable output frequency a ...


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Velten Walter, Muders Erwin, Goehle Rolf: Electrical switch.. Bbc Brown Boveri & Cie, June 27, 1984: EP0111662-A1 (11 worldwide citation)

1. Electric switch having two contact points (20, 22), at least one (20) of which is formed by a moving contact member (24) attached to a rotatable contact lever (40) and by a fixed contact member (28) which works in conjunction with the former, and at least one contact point (20, 22) is associated ...


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Schulte Lippern Gunter: Electrical switch or key switch with two actuating large area rockers.. Bbc Brown Boveri & Cie, October 24, 1984: EP0122465-A2 (11 worldwide citation)

1. Electric switch or button (3), which has, in a housing with lower housing part (1) and housing cover (2), a switching device (12) with two switching rockers (5), which are connected to two large-area operating rockers (3), as well as with a diaphragm (4), which is inserted between lower housing p ...