Patents by Inventor Franz Meyers
Franz Meyers 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: 20240140612Abstract: A gear pump is described with at least two intermeshing gearwheels which are each rotationally fixedly connected to a shaft and separate a suction side from a delivery side. The shafts are mounted in a housing. One of the shafts can be brought into active connection with a drive unit and the other of the shafts can be brought into active connection with a pressure-control device which is to be driven by the drive unit via the two shafts. Furthermore, a drive device with the gear pump is proposed for setting an angle of attack of propeller blades of an adjustable-pitch propeller. In addition, an adjustable-pitch propeller having the drive device is described.Type: ApplicationFiled: October 27, 2023Publication date: May 2, 2024Inventors: Gideon Daniel VENTER, Franz MEYER
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Patent number: 11698127Abstract: A planetary gearbox includes a planet carrier, with a planetary gear rotatably disposed on the planet carrier, and a gear that meshes with the planetary gear, as well as a gas turbine engine having such a planetary gearbox. The planet carrier has an oil supply installation including a supply line for oil to an opening. The oil is directed out of the opening in the direction of the planetary gear and/or the gear. The oil supply installation in relation to a primary rotating direction of the planetary gear and/or the gear in front of the opening includes a shielding region which protrudes from an external side of the oil supply installation and which by way of the external side of the oil supply installation on a side that faces the primary rotating direction of the planetary gear and/or the gear, delimits an oil collection groove.Type: GrantFiled: December 28, 2021Date of Patent: July 11, 2023Assignee: ROLLS-ROYCE DEUTSCHLAND LTD & CO KGInventors: Franz Meyer, Jens Klostermann
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Publication number: 20220120343Abstract: A planetary gearbox includes a planet carrier, with a planetary gear rotatably disposed on the planet carrier, and a gear that meshes with the planetary gear, as well as a gas turbine engine having such a planetary gearbox. The planet carrier has an oil supply installation including a supply line for oil to an opening. The oil is directed out of the opening in the direction of the planetary gear and/or the gear. The oil supply installation in relation to a primary rotating direction of the planetary gear and/or the gear in front of the opening includes a shielding region which protrudes from an external side of the oil supply installation and which by way of the external side of the oil supply installation on a side that faces the primary rotating direction of the planetary gear and/or the gear, delimits an oil collection groove.Type: ApplicationFiled: December 28, 2021Publication date: April 21, 2022Inventors: Franz MEYER, Jens KLOSTERMANN
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Patent number: 11248695Abstract: A planetary gearbox includes a planet carrier, with a planetary gear rotatably disposed on the planet carrier, and a gear that meshes with the planetary gear, as well as a gas turbine engine having such a planetary gearbox. The planet carrier has an oil supply installation including a supply line for oil to an opening. The oil is directed out of the opening in the direction of the planetary gear and/or the gear. The oil supply installation in relation to a primary rotating direction of the planetary gear and/or the gear in front of the opening includes a shielding region which protrudes from an external side of the oil supply installation and which by way of the external side of the oil supply installation on a side that faces the primary rotating direction of the planetary gear and/or the gear, delimits an oil collection groove.Type: GrantFiled: June 4, 2019Date of Patent: February 15, 2022Assignee: ROLLS-ROYCE DEUTSCHLAND LTD & CO KGInventors: Franz Meyer, Jens Klostermann
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Patent number: 11147370Abstract: The invention relates to a rack comprising at least one longitudinal profile, which can be vertically aligned, to which retaining means can be attached, into which trays, cabinet elements or other shelf elements can be inserted, which retaining means are held in clamping fashion via clamping jaws on the longitudinal profile. The clamping jaws are attached to a first plate-shaped based body and to a second plate-shaped base body, which are arranged lying one atop the other and can be moved against each other, guided by guiding means, and as a result the clamping jaws can be tensioned against lateral surfaces of the longitudinal profile. A rotation axle of an eccentric for moving the clamping jaws is rotatably mounted in the first plate-shaped base body and the eccentric body protrudes into a recess of the second plate-shaped base body. A simply designed retaining means is thus obtained which can be easily clamped on the longitudinal profile.Type: GrantFiled: May 15, 2018Date of Patent: October 19, 2021Assignee: PEKA-METALL AGInventors: Bernhard Weber, Urs Eichenberger, Franz Meyer
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Patent number: 10646039Abstract: A storage compartment is formed from a blank made of sheet metal and comprises a base part and edge regions surrounding the base part, which edge regions are bent upwards by about 90° with respect to the base part. The upwardly bent edge regions are equipped with receiving and holding means, in each of which a plate-shaped element is insertable and is held. One each of a first edge region and a second edge region form a first side surface and a second side surface. The first side surface serves as a supporting surface for the plate-shaped element. The second side surface covers the frontal surface of the plate-shaped element. Furthermore, a projecting element is provided in the second side surface. The plate-shaped element is held between the supporting surface and the projecting element.Type: GrantFiled: July 3, 2017Date of Patent: May 12, 2020Assignee: PEKA-METALL AGInventors: Bernhard Weber, Franz Meyer
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Publication number: 20200054127Abstract: The invention relates to a rack comprising at least one longitudinal profile, which can be vertically aligned, to which retaining means can be attached, into which trays, cabinet elements or other shelf elements can be inserted, which retaining means are held in clamping fashion via clamping jaws on the longitudinal profile. The clamping jaws are attached to a first plate-shaped based body and to a second plate-shaped base body, which are arranged lying one atop the other and can be moved against each other, guided by guiding means, and as a result the clamping jaws can be tensioned against lateral surfaces of the longitudinal profile. A rotation axle of an eccentric for moving the clamping jaws is rotatably mounted in the first plate-shaped base body and the eccentric body protrudes into a recess of the second plate-shaped base body. A simply designed retaining means is thus obtained which can be easily clamped on the longitudinal profile.Type: ApplicationFiled: May 15, 2018Publication date: February 20, 2020Inventors: Bernhard WEBER, Urs EICHENBERGER, Franz MEYER
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Publication number: 20190376595Abstract: A planetary gearbox includes a planet carrier, with a planetary gear rotatably disposed on the planet carrier, and a gear that meshes with the planetary gear, as well as a gas turbine engine having such a planetary gearbox. The planet carrier has an oil supply installation including a supply line for oil to an opening. The oil is directed out of the opening in the direction of the planetary gear and/or the gear. The oil supply installation in relation to a primary rotating direction of the planetary gear and/or the gear in front of the opening includes a shielding region which protrudes from an external side of the oil supply installation and which by way of the external side of the oil supply installation on a side that faces the primary rotating direction of the planetary gear and/or the gear, delimits an oil collection groove.Type: ApplicationFiled: June 4, 2019Publication date: December 12, 2019Inventors: Franz MEYER, Jens KLOSTERMANN
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Publication number: 20190307247Abstract: A storage compartment is formed from a blank made of sheet metal and comprises a base part and edge regions surrounding the base part, which edge regions are bent upwards by about 90° with respect to the base part. The upwardly bent edge regions are equipped with receiving and holding means, in each of which a plate-shaped element is insertable and is held. One each of a first edge region and a second edge region form a first side surface and a second side surface. The first side surface serves as a supporting surface for the plate-shaped element. The second side surface covers the frontal surface of the plate-shaped element. Furthermore, a projecting element is provided in the second side surface. The plate-shaped element is held between the supporting surface and the projecting element.Type: ApplicationFiled: July 3, 2017Publication date: October 10, 2019Inventors: Bernhard Weber, Franz Meyer
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Publication number: 20070249773Abstract: A polymeric material contains particulate TiO2 and at least one other particulate inorganic substance that has a lower crystal hardness than TiO2 in the anatase phase. The polymeric material can exist in the form of synthetic fibers or in the form of films or shaped parts.Type: ApplicationFiled: June 28, 2005Publication date: October 25, 2007Inventors: Bernhard Becker, Jurgen Kastner, Franz Meyers, Ralf Schellen, Heiner Schulte, Michael Wedler
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Patent number: 7008978Abstract: A process is described for the modification of polymer melts by means of finely divided inorganic solid particles (melt modification process), in which a powdery additive which contains the inorganic solid particles with a maximum particle size of 1 ?m embedded in finely divided form in a matrix of an organic substance, the organic substance containing one or more of the substances from the group consisting of polyols, polyglycols, polyethers, dicarboxylic acids and derivatives thereof, AH salt, caprolactam, paraffins, phosphoric acid esters, hydroxycarboxylic acid esters and cellulose, is incorporated into the polymer.Type: GrantFiled: October 5, 2001Date of Patent: March 7, 2006Assignee: Sachtleben Chemie GmbHInventors: Franz Meyers, Jurgen Kastner, Michael Wedler, Peter Weiser
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Patent number: 6635694Abstract: A processing aid for further processing in synthetic polymers comprising finely divided, inorganic pigments and/or fillers. Such processing aids can homogeneously be dispersed with little effort when the same are embedded in an organic substance.Type: GrantFiled: April 18, 2001Date of Patent: October 21, 2003Assignee: Sachtleben Chemie GmbHInventors: Franz Meyers, Jügen Kastner, Michael Wedler, Peter Weiser, Jochen Winkler, Wolf-Dieter Griebler
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Publication number: 20030191221Abstract: A process is described for the modification of polymer melts by means of finely divided inorganic solid particles (melt modification process), in which a powdery additive which contains the inorganic solid particles with a maximum particle size of 1 &mgr;m embedded in finely divided form in a matrix of an organic substance, the organic substance containing one or more of the substances from the group consisting of polyols, polyglycols, polyethers, dicarboxylic acids and derivatives thereof, AH salt, caprolactam, paraffins, phosphoric acid esters, hydroxycarboxylic acid esters and cellulose, is incorporated into the polymer.Type: ApplicationFiled: June 2, 2003Publication date: October 9, 2003Inventors: Franz Meyers, Jurgen Kastner, Michael Wedler, Peter Weiser
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Patent number: 5630873Abstract: A delustering composition for acetyl cellulose fibers is described which contains 15 to 85% by weight TiO.sub.2, 15 to 85% by weight paraffin oil and 0.5 to 10% by weight dispersing agent. Furthermore, a method for producing the delustering composition and also the use thereof for delustering acetyl cellulose fibers is described. Finally, the use of the delustered acetyl cellulose fibers in the production of cigarette filters and textile products is described.Type: GrantFiled: March 1, 1996Date of Patent: May 20, 1997Assignee: Metallgesellschaft AktiengesellschaftInventors: Peter Weiser, Franz Meyers, Jorg Hocken, Heinrich Dumke