brush (Total 51251 Patents Found)

Brush (51251 Patents Found)
A brush seal which, among other applications, may be used for sealing a steam leakage gap between a steam turbine rotor and a steam turbine casing. A brush seal backing plate has a surface which includes adjacent first and second areas. First and second bristle packets contact and generally cover, respectively, the fir...
A hand-held vacuum cleaner includes provision for snap-on attachment of a power brush to a rigid dust bowl thereof. Cooperating electrical contacts in the power brush and the dust bowl connect a brush motor in the power brush for concerted operation with a vacuum cleaner motor in the cordless vacuum cleaner. Cooperatin...
The present invention provides an auxiliary excitation winding set to be installed at the rotary part of the electric machine ( 104 ) composed of a rotary part of the permanent magnetic electric machine or a rotary part of the reluctance electric machine of the switched DC electric machine with conduction ring and brus...
A resettable scheduling device is disclosed which will close an electrical contact at a predetermined time dependent upon the placement of one or more pins in a series of openings in the face plate of the device. When a pin is placed through an opening, it forms an electrical contact with an underlying layer of conduct...
L'invention porte sur une brosse particulièrement adaptée au nettoyage de surface immergées, dont les poils forment un arc selon une section transversale de la brosse, et qui est dotée d'une plaque déflectrice inclinée vers le haut et l'arrière, et d'au moins une roulette frontale enfouie dans la...