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Karl Keller

Karl Keller, Hilchenbach DE

Patent application numberDescriptionPublished
20090116774Bearing for rolling mill rolls - A bearing for rolling-mill rolls which each have two roll journals (05-07-2009
20090158801Installation Part for Receiving a Roll Journal - In an installation part (06-25-2009
20090232431Plain Bearing, Method for Production and Use of a Plain Bearing of Said Type - In the case of a plain bearing having at least one support part (09-17-2009
20100109253JOURNAL SEAL FOR ROLLING BEARINGS - The invention relates to a journal seal for rolling bearings, wherein the journal seal comprises: —a ring-shaped sealing body (05-06-2010
20100125992Pulling-Off Device - A device for dismounting the neck bush (05-27-2010
20100239203Bearing arrangement for a roll of a rolling mill stand - A bearing arrangement for a roll of a rolling mill stand includes a bearing for supporting a roll neck, a hydraulic device for securing the bearing on the roll neck and having a hydraulic piston supported against the roll neck, and a hydraulic cylinder displaceable relative to the hydraulic piston, the hydraulic piston having an outer thread on which a circular nut having a circular base body is screwable for supporting the hydraulic cylinder with respect to the hydraulic piston, with the nut having a circular projection extending coaxially with the circular base body and completely attached to the circular base body.09-23-2010
20100284639BEARING ARRANGEMENT - The invention relates to a bearing arrangement with a bearing for rotatably supporting a journal of a roller in a rolling mill stand, and a bearing support body with a bore for receiving the bearing. In order to prevent local overload in the bearing, it is proposed, according to the invention, to configure the profile of the bore in the unstressed bearing support body at least approximately according to the negated pre-calculated profile of the bore under a load.11-11-2010
20110142385SEALING ELEMENT FOR SEALING A ROLLING BEARING, ROLLING BEARING AND METHOD FOR MOUNTING THE SEALING ELEMENT - The invention relates to a sealing element (06-16-2011

Patent applications by Karl Keller, Hilchenbach DE

Karl Keller, Rafz CH

Patent application numberDescriptionPublished
20080317912Method for Preserving Foodstuffs - A method for preserving foodstuffs, in which the foodstuffs are heated in the moist state in a container suitable for transport and storage with ventilation openings. The foodstuffs are heated for a defined period by a microwave, for at least such a time as hot steam forms in the container and exits through the ventilation openings. Gas is injected into the container after the heating process for at least partial compensation of the pressure drop in the container.12-25-2008