Deublin Company Patent applications |
Patent application number | Title | Published |
20140099890 | WIRELESS PLATFORM FOR ROTARY JOINT - A rotary joint is provided. The rotary joint includes a stator and a rotor. The stator includes a stator housing, a first wireless communication platform device having a first wireless communication module connected to a plurality of data signal lines of the stator and at least one power line of the stator, and a first antenna. The rotor is configured to be actuated in a rotational manner relative to the stator, and the rotor includes a rotor housing, a second wireless communication platform device comprising a second wireless communication module connected to a plurality of data signal lines of the rotor and at least one power line of the rotor, and a second antenna. The first wireless communication platform device and the second wireless communication platform device are configured to communicate operational data with one another via the first and second antennas. | 04-10-2014 |
20110126909 | ROTARY UNION WITH SELECTIVELY CONTROLLED SEAL - A rotary union includes a non-rotating machine component having a receiving counterbore, a media channel opening, and a control channel. A housing is positioned within the receiving counterbore and has a bore and a control chamber in fluid communication with the control channel. A non-rotating seal member is slidably and sealingly disposed within the bore in the housing and has a media channel in fluid communication with the media channel opening and the receiving counterbore. The non-rotating seal member can be selectively extended or retracted within the bore of the housing, such that selective engagement of a face seal is accomplished under different operating conditions of the rotary union. | 06-02-2011 |
20110001316 | MULTI-MEDIA ROTARY UNION - A rotating union communicates with a rotor member and is operable with either compressible or incompressible coolant media that enters the union through a media inlet. The union includes a housing having a counterbore and a tubular carrier member axially moveable in the housing. The union includes a primary seal assembly having a rotating seal member mounted to the rotor member and a non-rotating member mounted to the carrier member and a secondary seal member positioned about the carrier member. The range of the balance ratio of the primary seal assembly is disclosed when the primary seal assembly has imposed upon it a closing force, an opening force or no force. | 01-06-2011 |