Patents by Inventor Egon Kaske
Egon Kaske has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20190232342Abstract: In order to provide a device for cleaning a workpiece, which includes an arrangement for generating a negative pressure as a result of which a cleaning fluid is drawable out of a cavity in the workpiece by suction, wherein the device is of simple construction and/or is easy to control, it is proposed that the arrangement for generating the negative pressure should include an injector.Type: ApplicationFiled: April 11, 2019Publication date: August 1, 2019Inventor: Egon KÄSKE
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Patent number: 10081037Abstract: Systems for treating workpieces are disclosed. A disclosed apparatus for treating workpieces with process fluid in a flooding chamber includes a container to provide process fluid, a process fluid delivery line that fluidly couples the container to the flooding chamber to provide process fluid to the flooding chamber, where the process fluid delivery line includes a container-side inflow region, and means for generating a process fluid jet that is to flow to the flooding chamber and pass through the container-side inflow region of the process fluid delivery line.Type: GrantFiled: August 24, 2015Date of Patent: September 25, 2018Assignee: Ecoclean GmbHInventor: Egon Käske
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Publication number: 20180169717Abstract: Methods and apparatus to treat workpieces with process fluid are disclosed. A disclosed example installation for the treatment of a workpiece with a process fluid includes a workpiece receptacle region for receiving the workpiece, an impingement unit for impinging the workpiece in the workpiece receptacle region with the process fluid, and a closable operating chamber that is provided with at least a partial vacuum. The disclosed installation also includes a housing disposed in an interior space of the operating chamber, where the housing includes a suction connector, and where the housing is to surround a workpiece that is received in the workpiece receptacle region.Type: ApplicationFiled: February 13, 2018Publication date: June 21, 2018Inventors: Hermann-Josef David, Egon Käske
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Patent number: 9914238Abstract: Apparatus for generating a pulsating pressurized fluid jet are disclosed. One disclosed example includes a line system having at least one nozzle with at least one nozzle orifice from which a pulsating fluid jet of pressurized fluid emerges, and a chamber having a pressure wave generating device to generate fluid pressure waves, where the chamber is in fluid communication with the line system through an outlet opening for the generated fluid pressure waves. The disclosed example also includes a setting device for controlling the amplitude of the fluid pressure waves in the line system upstream of the at least one nozzle orifice where the setting device sets a quotient of a path length of the fluid pressure waves between the outlet opening and the at least one nozzle orifice, and the wavelength of the fluid pressure waves in the line system.Type: GrantFiled: February 11, 2014Date of Patent: March 13, 2018Assignee: ECOCLEAN GmbhInventors: Hermann-Josef David, Egon Kaske, Norbert Klinkhammer
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Publication number: 20170348740Abstract: Methods and apparatus to treat workpieces are disclosed. A disclosed example equipment is to treat a workpiece with a process fluid, where the workpiece has a workpiece body with at least one cavity that extends from a first opening to a second opening. The example equipment includes a line system for providing the process fluid, where the line system has at least one line duct with an adapter for connecting the line system to the at least one cavity, a process chamber to receive the workpiece in treatment, where the process chamber includes an outlet to discharge a process fluid that has been induced into the cavity, and a suction installation to generate negative pressure, where the suction installation is connected to the process chamber by a suction duct to suction the process fluid from a fluid vessel through the at least one line duct and the at least one cavity into the process chamber.Type: ApplicationFiled: August 23, 2017Publication date: December 7, 2017Inventors: Egon Käske, Alexander Genze
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Publication number: 20170232481Abstract: To provide an installation for cleaning and/or deburring workpieces, comprising a treatment region configured to enable a cleaning treatment and/or a deburring treatment to be performed on a workpiece therein, a loading device for transferring the workpiece from an outer area of the installation into the treatment region and an unloading device for transferring the workpiece from the treatment region into the outer area of the installation, with which installation there is achieved a high workpiece throughput with a favourable cleaning and/or deburring result, it is proposed that the loading device and/or the unloading device comprises at least one treatment device configured to enable the workpiece to be treated during the transfer between the outer area of the installation and the treatment region of the installation.Type: ApplicationFiled: May 1, 2017Publication date: August 17, 2017Inventors: Hermann-Josef David, Egon Käske
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Patent number: 9691639Abstract: In order to provide a process container for carrying out a cleaning process, a drying process, a deburring process, a coating process and/or a coating removal process on a workpiece in the interior of the process container, comprising a wall delimiting the interior of the process container, which is usable in a maintenance-friendly and flexible manner, it is proposed that the process container comprises at least one medium passage, by means of which a medium is guidable through the wall of the process container, at least two different process elements of different types being adaptable to at least one of the medium passages.Type: GrantFiled: October 11, 2012Date of Patent: June 27, 2017Assignee: Dürr Ecoclean GmbHInventors: Hermann-Josef David, Egon Käske
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Publication number: 20170115058Abstract: Systems and methods to dry workpieces are disclosed. A disclosed example system for drying workpieces that have been applied with a liquid medium includes a workpiece receiving region to receive at least one workpiece to be dried, where the workpiece receiving region is implemented in a vacuum chamber that is closable in a relatively fluid-tight manner, and an evacuation device to evacuate the vacuum, where the evacuation device has a suction pump that is fluidly coupled on a suction side by a fluid line to the vacuum chamber. The workpiece receiving region is positioned in the vacuum chamber of a housing for enclosing a workpiece to be dried. The housing includes a housing wall with at least one passage opening for a gaseous fluid, where the housing has a suction connection, which is fluidly coupled by a suction device to a vacuum container that is ventable by a valve via the suction line to open and block the suction line to generate negative pressure at the suction connection.Type: ApplicationFiled: January 4, 2017Publication date: April 27, 2017Inventors: Egon KÄSKE, Alexander GENZE
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Publication number: 20170106413Abstract: Methods and apparatus to clean and dry cavities are disclosed. A disclosed example tool apparatus includes an inner tube to provide a fluid to the cavity when the tool apparatus is positioned relative to the cavity, and an annular tube surrounding the inner tube, where the annular tube is fluidly coupled to a suction chamber and where the suction chamber is fluidly coupled to a vacuum vessel. The example tool apparatus also includes a valve disposed between the suction chamber and the vacuum vessel.Type: ApplicationFiled: December 30, 2016Publication date: April 20, 2017Inventors: Hermann-Josef DAVID, Alexander GENZE, Egon KÄSKE
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Patent number: 9409212Abstract: A nozzle apparatus for the generation of at least one fluid stream, the nozzle apparatus comprising: a body having a nozzle chamber comprising a nozzle opening for generating a fluid stream, wherein the body is rotatably mounted on a unit and is movable about a rotation axis, wherein the nozzle opening comprises a wall and a slit-shaped nozzle mouth extending along a slit axis, and wherein the nozzle chamber opens into an opening slot formed in the wall of the body between the nozzle mouth and the nozzle chamber, fluid being fed to the opening slot through an opening in a hollow body via a stream path directed by wall sections of the nozzle chamber to the opening slot, wherein the wall sections are located opposite the opening.Type: GrantFiled: August 13, 2013Date of Patent: August 9, 2016Assignee: Dürr Ecoclean GmbHInventor: Egon Käske
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Patent number: 9278366Abstract: In order to improve the efficiency of a method for supplying a cleaning medium, it is suggested that a cleaning gas, in particular, air be introduced into a reservoir (6) and that a cleaning liquid (38) subject to pressure be introduced into the reservoir for acting on the cleaning gas with pressure, said cleaning gas being subject to an initial pressure. Furthermore, a method for cleaning a workpiece and a cleaning device are suggested.Type: GrantFiled: September 2, 2009Date of Patent: March 8, 2016Assignee: Dürr Ecoclean GmbHInventor: Egon Käske
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Publication number: 20150360262Abstract: Systems for treating workpieces are disclosed. A disclosed apparatus for treating workpieces with process fluid in a flooding chamber includes a container to provide process fluid, a process fluid delivery line that fluidly couples the container to the flooding chamber to provide process fluid to the flooding chamber, where the process fluid delivery line includes a container-side inflow region, and means for generating a process fluid jet that is to flow to the flooding chamber and pass through the container-side inflow region of the process fluid delivery line.Type: ApplicationFiled: August 24, 2015Publication date: December 17, 2015Inventor: Egon Käske
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Patent number: 9180497Abstract: The invention relates to a tool for cleaning and/or drying a cavity in a workpiece, such as a hole, in particular a threaded bore. The workpiece has a workpiece adapter. The workpiece adapter includes a workpiece contact surface and has a connector for feeding cleaning medium and/or drying medium. There is an opening in the connection adapter for discharging cleaning medium and/or drying medium containing dirt particles. A nozzle having a nozzle chamber is formed in the workpiece adapter. The connector opens into the nozzle chamber such that a cyclonic flow of the fed cleaning medium and/or drying medium can form in the nozzle and exits the nozzle. The cyclonic flow transports dirt particles from the cavity in the workpiece to the opening for discharging dirt particles and cleaning medium and/or drying medium.Type: GrantFiled: February 28, 2011Date of Patent: November 10, 2015Assignee: Duerr Ecoclean GmbHInventors: Hermann-Josef David, Egon Käske
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Publication number: 20150211976Abstract: Methods and apparatus to determine workpiece contamination are disclosed. One disclosed example apparatus includes a filter membrane to capture dirt particles from a characteristic volume, where the dirt particles are introduced to the liquid volume by subjecting the workpiece to the liquid volume. The example apparatus also includes a transporting device to move a portion of the filter membrane or a sensor relative to the portion. The example apparatus also includes an analysis computer to determine, based on the sensor, a dirt particle load of the liquid volume, where the dirt particle load is based on one or more of a type, a number, a size, or a size distribution of dirt particles accumulated on a section of the filter membrane.Type: ApplicationFiled: April 9, 2015Publication date: July 30, 2015Inventors: Hermann-Josef David, Egon Käske
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Publication number: 20140202497Abstract: Methods and apparatus to monitor and control cleaning systems are disclosed. One disclosed example method includes detecting initial contamination of workpieces before cleaning and detecting residual contamination of workpieces after cleaning. The example method also includes determining, via a processor, a system malfunction from a comparison of the initial contamination with a first threshold value and from a comparison of the final contamination with a second threshold value.Type: ApplicationFiled: March 19, 2014Publication date: July 24, 2014Applicant: Durr Ecoclean GmbHInventors: Thomas Kreis, Hermann-Josef David, Egon Käske
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Publication number: 20140165807Abstract: Apparatus for generating a pulsating pressurized fluid jet are disclosed. One disclosed example includes a line system having at least one nozzle with at least one nozzle orifice from which a pulsating fluid jet of pressurized fluid emerges, and a chamber having a pressure wave generating device to generate fluid pressure waves, where the chamber is in fluid communication with the line system through an outlet opening for the generated fluid pressure waves. The disclosed example also includes a setting device for controlling the amplitude of the fluid pressure waves in the line system upstream of the at least one nozzle orifice where the setting device sets a quotient of a path length of the fluid pressure waves between the outlet opening and the at least one nozzle orifice, and the wavelength of the fluid pressure waves in the line system.Type: ApplicationFiled: February 11, 2014Publication date: June 19, 2014Applicant: Durr Ecoclean GmbHInventors: Hermann-Josef David, Egon Kaske, Norbert Klinkhammer
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Publication number: 20140109939Abstract: Nozzle apparatus and methods for treating workpieces are disclosed. An example apparatus includes a nozzle module and a first nozzle chamber disposed within the nozzle module. The first nozzle chamber has a first nozzle opening and is to deliver a relatively high pressure fluid to the first nozzle opening. The example apparatus also includes a second nozzle chamber disposed within the nozzle module and having a second nozzle opening, the second nozzle chamber to deliver a relatively low pressure fluid to a second nozzle opening. A first flow of the low pressure fluid at least partially contacts a second flow of the high pressure fluid. The second flow is directed onto a workpiece.Type: ApplicationFiled: December 20, 2013Publication date: April 24, 2014Applicant: DÜRR ECOCLEAN GMBHInventors: Hermann-Josef David, Egon Kaske, Norbert Klinkhammer
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Patent number: 8702872Abstract: In order to provide a device for generating a pulsed jet of a liquid fluid comprising a fluid inlet, a fluid outlet and a blocking element arranged between the fluid inlet and the fluid outlet, which cyclically closes and opens a fluid passage between the fluid inlet and the fluid outlet, which device enables an improved mechanical action on an object subjected to the pulsed jet, it is proposed that the device comprises at least one bypass, through which a liquid fluid can also be fed to the fluid outlet during a closing phase of the blocking element.Type: GrantFiled: October 10, 2012Date of Patent: April 22, 2014Assignee: Dürr Ecoclean GmbHInventor: Egon Käske
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Publication number: 20130333732Abstract: Nozzle apparatus and cleaning apparatus having such nozzle apparatus are disclosed. An example method for flood-washing a workpiece in a cleaning container includes providing of a cleaning container in which the workpiece is arranged and simultaneously impacting the workpiece using a first fluid stream and a second fluid stream. The first fluid stream being directed from a first nozzle chamber of a nozzle apparatus having a slit-shaped nozzle opening. The first fluid stream includes a liquid cleaning medium. The second fluid stream being directed from a second nozzle chamber of the nozzle apparatus. The second nozzle chamber fluidly coupled with the first nozzle chamber. The second fluid stream includes a liquid cleaning medium. The second fluid stream includes a jet direction which is warped at an acute angle or substantially perpendicular relative to the jet direction of the first fluid stream.Type: ApplicationFiled: August 13, 2013Publication date: December 19, 2013Applicant: Durr Ecoclean GmbHInventor: Egon Kaske
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Patent number: 8409429Abstract: In order to provide a filter device for filtering a fluid medium containing solids, comprising a backflushing filter and a flushing line, by means of which fluid backflushed during a backflushing phase from the backflushing filter can be supplied to a further treatment mechanism, in which the discharging of dirt from the backflushing filter is simplified, it is proposed that the backflushing filter should have a coarse dirt outlet which is connected to the flushing line so that coarse dirt which has arrived through the coarse dirt outlet into the flushing line can be supplied to the further treatment mechanism together with the backflushed fluid during the backflushing phase.Type: GrantFiled: September 5, 2008Date of Patent: April 2, 2013Assignee: Durr Ecoclean GmbHInventor: Egon Käske