Patents by Inventor Karl Ludwig
Karl Ludwig 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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Patent number: 8512454Abstract: The invention relates to electrostatic dust catcher including a first (1) and a second electrode (2) and a voltage source (3) for applying an electrical voltage between the two electrodes (1, 2). The first electrode (1) is designed as a dust catching device and the second electrode (2) is grounded.Type: GrantFiled: November 13, 2008Date of Patent: August 20, 2013Assignee: Carl Freudenberg KGInventors: Karl-Ludwig Gibis, Mike Kosub
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Publication number: 20130192019Abstract: The invention relates to a drive system (1) for driving an automatic cleaning unit, comprising: —a carrier unit (7, 10); —a drive motor (2), which is fastened on the carrier unit (7, 10); —a driveshaft (4), which is arranged in a rotatable manner on the carrier unit (7, 10) and can be driven by the drive motor (2); —an advancement device (15), which is arranged on the driveshaft (4) and can be rotated about the driveshaft, wherein the advancement device (15) is coupled to the driveshaft (4) in order to generate advancement transversely to the extent of the driveshaft (4) and in order, when advancement is stopped, to cause the advancement device (15) to rotate in relation to the carrier unit.Type: ApplicationFiled: August 23, 2011Publication date: August 1, 2013Applicant: Carl Freudenberg KGInventors: Norbert Weis, Johannes Flath, Karl-Ludwig Gibis
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Patent number: 8496003Abstract: A wick for an anesthetic evaporator is provided as a dimensionally stable wick body (14) transporting anesthetic by means of capillary force is provided. The wick body comprises a hollow cylinder as well as webs by which a gas-carrying cavity is formed.Type: GrantFiled: July 15, 2009Date of Patent: July 30, 2013Assignee: Dräger Medical GmbHInventors: Lothar Kleinschmidt, Karl-Ludwig Gippert, Thorsten Bruhn, Dirk-Stefan Reichert, Michael Riecke
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Patent number: 8375962Abstract: This invention relates to a dosage element of cleaning composition and an associated chamber for use in a ware washing machine, for example a dishwashing machine or a laundry washing machine. The dosage element and chamber are particularly useful in the context of forming part of a multi-dosing detergent delivery device and/or a refill for such a device. The element supports various different configurations of ingress and egress holes for an efficient dissolution of cleaning composition.Type: GrantFiled: January 19, 2007Date of Patent: February 19, 2013Assignee: Reckitt Benckiser N. V.Inventors: Karl Ludwig Gibis, Chris Efstathios Housmekerides
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Patent number: 8338357Abstract: An article comprises a rack of solid sticks (12) of dishwasher detergent, retained on a backing material (16) and being formable into a nested, preferably cylindrical, form. The nested article is inserted into a holder, which is a plastics body, rigid and substantial. The holder is a permanent article located in use in a dishwasher but the article is a refill. Wastage of material when it is exhausted is minimal.Type: GrantFiled: July 14, 2011Date of Patent: December 25, 2012Assignee: Reckitt Benckiser N.V.Inventors: Karl Ludwig Gibis, Chris Efstathios Housmekerides, Rainer Link
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Patent number: 8329112Abstract: The invention relates to a multi-dosing detergent delivery device. In embodiments of the present invention, the device comprises a housing (2) for receiving a cartridge (200). The cartridge (200) has a plurality X of chambers, each accommodating a detergent composition. The device has a lid (3,1100) for receiving water/wash liquor and directing it selectively into a chamber of the cartridge (200) to contact the detergent composition therein and an outlet to allow the detergent loaded wash liquor to exit the device. The device has automatic indexing means (100) for automatic movement of said cartridge (200) relative to said lid (3,1100) so as to cause a neighboring chamber to be in an exposed, ready to be used, position prior to a next washing cycle and features an end stop mechanism (A,B) for preventing actuation of said automatic indexing mechanism (100) subsequent to an Xth washing cycle.Type: GrantFiled: October 29, 2007Date of Patent: December 11, 2012Assignee: Reckitt Benckiser N.V.Inventors: Karl-Ludwig Gibis, Chris Efstathios Housmekerides, Gaj Renato
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Patent number: 8273696Abstract: The use of an emanator blister, comprising a nonwater soluble membrane, for the release of a surfactant. Also an emanator blister, the emanator comprises a non-water soluble membrane which is suitable for the dispense of a surfactant.Type: GrantFiled: February 3, 2004Date of Patent: September 25, 2012Assignee: Reckitt Benckiser N.V.Inventors: Karl-Ludwig Gibis, Chris Efstathios Housmekerides, Judith Preuschen, Ralf Wiedemann
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Publication number: 20120181716Abstract: A continuous method for producing a thermoplastically moldable semifinished product of a thermoplastic material and reinforcing fibers, comprises blending thermoplastic fibers and reinforcing fibers together to form a nonwoven blend, consolidating the nonwoven blend by needling or by a thermal treatment, heating the consolidated nonwoven blend to a temperature above the softening temperature of the thermoplastic, compressing the consolidated nonwoven blend successively in a heated compression mold and in a cooled compression mold at a pressure of less than 0.8 bar for at least 3 seconds, and optionally applying functional layers to the semifinished product. The preferred product is a thermoplastically moldable semifinished product of a thermoplastic material and reinforcing fibers with an average length of 20 to 60 mm and an air pore content of 35 to 65 vol %.Type: ApplicationFiled: March 30, 2012Publication date: July 19, 2012Applicant: QUADRANT PLASTIC COMPOSITES AGInventors: Karl-Ludwig Brentrup, Harri Dittmar
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Patent number: 8221696Abstract: A detergent dispensing device for an automatic washing machine has a cartridge, a selecting mechanism, an operating mechanism, and a thermal element. The cartridge includes a plurality of chambers to accommodate a detergent composition. The selecting mechanism selectively exposes each chamber to wash liquor allowing the detergent, in use, to be washed out of the chamber. The operating mechanism is movable from a first position to a second position for loading mechanical energy into the device which provides a restoring force for the operating mechanism. The thermal element retains the operating means in the second position and is arranged to move when subjected to an elevated temperature prevailing in an interior of the washing machine during a wash cycle, thereby the thermal element moves or releases the operating mechanism. The operating mechanism is arranged to advance the selecting mechanism to an adjacent chamber as the cartridge remains stationary.Type: GrantFiled: August 22, 2005Date of Patent: July 17, 2012Assignee: Reckitt Benckiser N.V.Inventors: Guido Brandt, Thomas Enkel, Karl-Ludwig Gibis, Michael Hahl, Chris Efstathios Housmekerides, Brendyn Rodgers
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Publication number: 20120165924Abstract: A device for treatment of mitral annulus dilation is disclosed, wherein the device comprises two states. In a first of these states the device is insertable into the coronary sinus and has a shape of the coronary sinus. When positioned in the coronary sinus, the device is transferable to the second state assuming a reduced radius of curvature, whereby the radius of curvature of the coronary sinus and the radius of curvature as well as the circumference of the mitral annulus is reduced.Type: ApplicationFiled: February 6, 2012Publication date: June 28, 2012Applicant: Edwards Lifesciences AGInventors: Jan Otto Solem, Per-Ola Kimblad, Randolf von Oepen, Bodo Quint, Gerd Seibold, Kenneth J. Michlitsch, Suk-Woo Ha, Karl-Ludwig Eckert, Ib Joergensen, Stevan Nielsen
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Publication number: 20120110756Abstract: Electrostatic dust collector comprising a first (1) and a second electrode (2), a voltage source (3) for applying a voltage between the two electrodes (1, 2), and a connection to ground (2a) is provided. The first electrode (1) and the second electrode (2) form a dust collection device, the first electrode (1) being positively charged and the second electrode (2) being negatively charged.Type: ApplicationFiled: July 12, 2010Publication date: May 10, 2012Applicant: CARL FREUDENBERG KGInventors: Karl-Ludwig Gibis, Mike Kosub, Thomas Leibfried, Christoph Herold
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Patent number: 8163686Abstract: A dishwasher detergent delivery cartridge comprises a plurality of unit dose elements of a dishwasher detergent composition, the composition being a substantially coherent mass and comprising at least 20 wt % of methyl glycine diacetic acid and/or a salt thereof and/or of glutamic diacetic acid and/or a salt thereof. Such compositions have been found to have excellent stability and/or performance in multi-dose applications.Type: GrantFiled: October 30, 2006Date of Patent: April 24, 2012Assignee: Reckitt Benckiser N.V.Inventors: Karl-Ludwig Gibis, Chris Efstathios Housmekerides
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Patent number: 8146610Abstract: The invention relates to a multi-dosing detergent delivery device. In embodiments of the present invention, the device comprises a housing (2) for receiving a cartridge (200). The cartridge (200) has a plurality X of chambers (210), each accommodating a detergent composition. The device further includes a directing means (3,34) to direct wash liquor selectively into a chamber (210) of the cartridge (200) to contact the detergent composition within it, and an outlet to allow the detergent loaded wash liquor to exit the device. The device also includes indexing means (100) for causing automatic movement of the cartridge (200) relative to the directing means (3,34) during and subsequent to a wash cycle so as to cause a neighboring chamber (210) to be exposed prior to a next washing cycle.Type: GrantFiled: October 29, 2007Date of Patent: April 3, 2012Assignee: Reckitt Benckiser N.V.Inventors: Karl Ludwig Gibis, Chris Efstathios Housmekerides, Gaj Renato
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Patent number: 8146609Abstract: The present invention concerns a multi-dosing detergent delivery device including a status indicator for providing an external indication of the internal status of the device. The indicator comprises a first element (140) internal to a main housing part (100) of the device and whose position is directly related to the status of the device and a second element (120) external of the main housing. The second element (120) and the first element (140) are linked together by means of magnetic attraction. In a preferred embodiment of the invention, the first element (140) comprises a magnet and the second element (120) comprises a ferro-magnetic sphere, held within a transparent dome (110). The sphere (120) and dome (110) are mounted to the exterior of a main housing of the device and form an isolated sub-housing, while the magnet (140) is provided internally.Type: GrantFiled: October 29, 2007Date of Patent: April 3, 2012Assignee: Reckitt Benckiser N.V.Inventors: Karl-Ludwig Gibis, Chris Efstathios Housmekerides
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Patent number: 8129656Abstract: The invention relates to a method for producing thermal energy, wherein, by means of a plasma arc which is located between a cathode and an anode, light initial material that is suitable for fusion processes is put into the plasma state by supplying electric energy. Use is made of a cathode made of a metal that is suitable for allowing the particles which are produced in the plasma to be diffused and for allowing a fusion process to take place in the metal grid. The invention has a high degree of efficiency in corresponding systems such that said methods can be used anywhere where fossil and/or renewable and/or chemical fuels are used, in order to use the thermal energy directly or by conversion.Type: GrantFiled: August 9, 2006Date of Patent: March 6, 2012Assignee: Purratio AGInventors: Richard Reichmann, Karl-Ludwig Barth
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Publication number: 20120031230Abstract: In a group transmission device comprising a splitter group transmission unit and at least one active actuating unit for introducing an actuating torque into the splitter group transmission unit, an open- and/or closed-loop control unit is provided for adapting the actuating torque introduced into the splitter group transmission unit to at least one synchronized shifting operation to be executed by means of the splitter group transmission unit without synchronizing ring.Type: ApplicationFiled: September 6, 2011Publication date: February 9, 2012Inventors: Manfred Guggolz, Karl-Ludwig Krieger, Wilhelmus Kok, David Ulmer
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Patent number: 8109984Abstract: A device for treatment of mitral annulus dilation is disclosed, wherein the device comprises two states. In a first of these states the device is insertable into the coronary sinus and has a shape of the coronary sinus. When positioned in the coronary sinus, the device is transferable to the second state assuming a reduced radius of curvature, whereby the radius of curvature of the coronary sinus and the radius of curvature as well as the circumference of the mitral annulus is reduced.Type: GrantFiled: January 4, 2006Date of Patent: February 7, 2012Assignee: Edwards Lifesciences AGInventors: Jan Otto Solem, Per-Ola Kimblad, Randolf von Oepen, Bodo Quint, Gerd Seibold, Kenneth J. Michlitsch, Suk-Woo Ha, Karl-Ludwig Eckert, Ib Joergensen, Stevan Nielsen
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Publication number: 20110309108Abstract: A free standing detergent dispensing device removably insertable into an automatic washing machine, the device comprising a cartridge having a plurality of chambers to accommodate a detergent composition, a directing means to direct wash liquor selectively into a chamber of a cartridge to contact the detergent composition therein, wherein the directing means is movable relatively to the cartridge to bring an opening in the directing means selectively into alignment with an inlet opening in each chamber.Type: ApplicationFiled: July 19, 2011Publication date: December 22, 2011Applicant: Reckitt Benckiser N.V.Inventors: Guido Brandt, Thomas Enkel, Karl-Ludwig Gibis, Michael Hahl, Chris Efstathios Housmekerides, Brendyn Rogers
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Patent number: 8075616Abstract: A device for reshaping a cardiac valve (26), which is elongate and has such dimensions as to be insertable into a cardiac vessel (24). The device has two states, in a first state (K) of which the device has a shape that is adaptable to the shape of the vessel (24), and to the second state (k?) of which the device is transferable from said first state (K). Further, the device comprises a fixing means (22,23;22a,23a) for fixing the ends of the device within the vessel (24), when the device is first positioned therein, a shape-changing member (20;20a) for transferring the device to the second state (K?) by reshaping it, and a delay means (21;21a) for delaying said reshaping until the fixing of the ends of the device has been reinforced by keeping said device in said first state (K) until the delay means (21;21a) is resorbed.Type: GrantFiled: December 20, 2002Date of Patent: December 13, 2011Assignee: Edwards Lifesciences AGInventors: Jan Otto Solem, Per Ola Kimblad, Randolf von Oepen, Bodo Quint, Gerd Seibold, Kenneth J. Michlitsch, Suk-Woo Ha, Karl-Ludwig Eckert, Ib Joergensen, Stevan Nielsen
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Publication number: 20110272435Abstract: A detergent dispensing device for an automatic washing machine, the device having a cartridge with a plurality of chambers to accommodate a detergent composition, a selecting means to selectively expose each chamber to wash liquor allowing the detergent, in use, to be washed out of the chamber; a manual operating means being movable from a first position to a second position for loading mechanical energy into the device which provides a restoring force for the operating means, and a thermal element to retain the operating means in the second position, the thermal element being arranged to move when subjected to an elevated temperature prevailing in an interior of the machine during a wash cycle, thereby moving the operating means or releasing the operating means, the operating means being arranged to advance the selecting means to an adjacent chamber as the cartridge remains stationary.Type: ApplicationFiled: July 19, 2011Publication date: November 10, 2011Applicant: Reckitt Benckiser N.V.Inventors: Guido Brandt, Thomas Enkel, Karl-Ludwig Gibis, Michael Hahl, Chris Efstathios Housmekerides, Brendyn Rodgers