Oehm
Dieter Oehm, Bad Honnef DE
Patent application number | Description | Published |
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20140042359 | PROCESS FOR PREPARING AQUEOUS COLLOIDAL SILICA SOLS OF HIGH PURITY FROM ALKALI METAL SILICATE SOLUTIONS - The present invention relates to a process for preparing aqueous colloidal silica sols of high purity from silicate solutions, to aqueous colloidal silica sols with a specific profile of impurities, and to the use thereof. The invention further encompasses high-purity aqueous silica obtained as an intermediate in the course of the purification process, high-purity silicon dioxide obtainable by dewatering, and the use thereof. | 02-13-2014 |
Hubert Oehm, Vomp AT
Patent application number | Description | Published |
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20080256169 | GRAPHICS FOR LIMITED RESOLUTION DISPLAY DEVICES - A method for providing graphical content to be displayed on different kinds of display devices is disclosed. Each kind of display devices is associated with different graphical characteristics. The method includes generating a scene of desired graphical content and formatting, for each kind of the display devices, the scene into a scene file containing the graphical content formatted to suite that kind of display device. A system is also disclosed. | 10-16-2008 |
20090064257 | COMPACT GRAPHICS FOR LIMITED RESOLUTION DISPLAY DEVICES - A method for compactly communicating a scene of graphical content from a server to a display device of known display characteristics is disclosed. The scene comprises scene data. The method comprises determining if the scene data already exists at the display device. If it is determined that the scene data already exists at the display device, refraining from communicating the scene data, and if it is determined that the scene data does not exist at the display device, communicating the scene data to the display device. | 03-05-2009 |
Torsten Oehm, Wuppertal DE
Patent application number | Description | Published |
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20090108042 | MODULAR STRAP DISPENSER WITH FEED MOTOR - A modular strap dispenser for a strapping machine comprises includes a mount for rotatably mounting a coiled spool of strap and a feeding mechanism for drawing strap directly from the spool, feeding the strap directly to the strapping machine and retracting and tensioning the strap. The feeding mechanism is driven by a variable speed feed motor controlled by a feed motor controller. The feed motor controller is operatively connected to a strapper control system that controls both the feed motor controller and the strapping head of the strapping machine. The dispenser may include a braking system to control the rotation of the spool. The dispenser also may include an accumulator box configured to accept and store take-up strap generated during strap tensioning. The dispenser may further include a strap guide for guiding the strap from the spool to the feeding mechanism. | 04-30-2009 |
20110120321 | BACK-TO-BACK BUNDLE STRAPPING MACHINE - A strapping machine that includes a strap chute defining an arch through which loads are conveyed, the arch having an entrance and an exit, infeed and outfeed conveyors positioned at the arch entrance and exit, respectively, the conveyors defining a work surface, and a strapping head disposed at about the arch for conveying the strap around the loads, tensioning the strap, and securing the strap. The machine further includes a sensor disposed above the work surface and a controller. During operation in a back-to-back mode, the infeed and outfeed conveyors are actuated to move a first, strapped load, and a second, to be strapped load, through the arch, wherein the outfeed conveyor is driven at a faster speed than the infeed conveyor to create a gap between the first and second loads. The sensor senses the gap between the first and second loads and the infeed and outfeed conveyors are stopped when the second load is properly positioned within the arch, wherein the controller determines that the second load is properly positioned within the arch based on the sensing of the gap. The controller initiates a strapping operation for the second load during which the strap is pulled from the strap chute onto the second load, the strap is tensioned on the second load, and the strap is secured. | 05-26-2011 |
20120210890 | LIFTING APPARATUS WITH SAFETY DEVICE - A lifting apparatus having a tool, which is vertically displaceable by means of a motor and to which at least a first toothed wheel is coupled in terms of movement. The toothed wheel engages over the vertical path of displacement in a stationary toothed rack. The lifting gear includes a safety device having a blocking element which, in a locked position, stops the tool from moving in the direction of gravity, at least when the lifting apparatus is deenergized, wherein the blocking element stops the tool over the vertical path of displacement, at basically any level in any vertical position, and is held against a restoring force in an unblocking position with vertical movement of the tool, and the restoring force pushes the blocking element into its locked position, at least when the lifting apparatus is deenergized. | 08-23-2012 |