Patents by Inventor Martin Petri
Martin Petri 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: 11084964Abstract: The invention provides circular processes using siloxanes as high-temperature heat transfer fluid (HTF), wherein the siloxanes go over from the state of the supercooled liquid into the state of the high-density supercritical fluid by means of heat uptake without a phase transition and energy is then transferred as energy without a phase transition.Type: GrantFiled: August 11, 2017Date of Patent: August 10, 2021Assignee: WACKER CHEMIE AGInventors: Harald Voit, Steffen Dörrich, Martin Petri, Erich Schaffer, Richard Weidner
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Patent number: 10845094Abstract: The invention provides a process for removal of gaseous decomposition products from high temperature heat transfer fluid HTF of an operational solar thermal power plant having an HTF circuit, in which a volume increase of the HTF in the HTF circuit which is caused by incident solar radiation in an HTF-traversed solar field and consequent heating by day takes place regularly in a day-night cycle and the additional volume formed by the volume increase is collected from the HTF circuit in an expansion vessel, a portion of the additional volume of the HTF is transferred into a drainage vessel operated at relatively low pressure in which gaseous decomposition products and low-boiling constituents escape from the HTF, wherein the low-boiling constituents are condensed, and during the volume contraction of the HTF occurring during the night-time cooling a portion of the additional volume of the HTF is recycled from the drainage vessel into the expansion vessel and from the expansion vessel into the HTF circuit, wType: GrantFiled: June 23, 2017Date of Patent: November 24, 2020Assignee: WACKER CHEMIE AGInventors: Harald Voit, Steffen Dörrich, Verena Geiger, Martin Petri, Erich Schaffer, Fridolin Stary
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Publication number: 20200181470Abstract: The invention provides circular processes using siloxanes as high-temperature heat transfer fluid (HTF), wherein the siloxanes go over from the state of the supercooled liquid into the state of the high-density supercritical fluid by means of heat uptake without a phase transition and energy is then transferred as energy without a phase transition.Type: ApplicationFiled: August 11, 2017Publication date: June 11, 2020Inventors: Harald Voit, Steffen Dörrich, Martin Petri, Erich Schaffer, Richard Weidner
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Publication number: 20190178533Abstract: The invention provides a process for removal of gaseous decomposition products from high temperature heat transfer fluid HTF of an operational solar thermal power plant having an HTF circuit, in which a volume increase of the HTF in the HTF circuit which is caused by incident solar radiation in an HTF-traversed solar field and consequent heating by day takes place regularly in a day-night cycle and the additional volume formed by the volume increase is collected from the HTF circuit in an expansion vessel, a portion of the additional volume of the HTF is transferred into a drainage vessel operated at relatively low pressure in which gaseous decomposition products and low-boiling constituents escape from the HTF, wherein the low-boiling constituents are condensed, and during the volume contraction of the HTF occurring during the night-time cooling a portion of the additional volume of the HTF is recycled from the drainage vessel into the expansion vessel and from the expansion vessel into the HTF circuit, wType: ApplicationFiled: June 23, 2017Publication date: June 13, 2019Inventors: Harald Voit, Steffen Dörrich, Verena Geiger, Martin Petri, Erich Schaffer, Fridolin Stary
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Patent number: 10138913Abstract: A cartridge assembly having a chamber for containing hydraulic fluid, an intensifier element capable of reciprocating in the chamber and displacing the hydraulic fluid responsive to a drive system acting on the intensifier element, and a piston capable of reciprocating in the chamber and being displaceable responsive to a change in the pressure of the hydraulic fluid. The cartridge assembly is configured so that when the pressure in the fluid increases responsive to a first force being applied by the drive system on the intensifier, the hydraulic fluid will exert a second force on the piston, the second force being greater than the first force; the mass of the hydraulic fluid being substantially conserved within the cartridge assembly.Type: GrantFiled: March 22, 2013Date of Patent: November 27, 2018Assignee: Element Six LimitedInventors: Maximilian Voggenreiter, Thomas Heinrich Voggenreiter, Michael Martin Petri
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Publication number: 20150053100Abstract: A cartridge assembly comprising a chamber for containing hydraulic fluid, an intensifier element capable of reciprocating in the chamber and displacing the hydraulic fluid responsive to a drive means acting on the intensifier element, and a piston capable of reciprocating in the chamber and being displaceable responsive to a change in the pressure of the hydraulic fluid. The cartridge assembly is configured so that when the pressure in the fluid increases responsive to a first force being applied by the drive means on the intensifier, the hydraulic fluid will exert a second force on the piston, the second force being greater than the first force; the mass of the hydraulic fluid being substantially conserved within the cartridge assembly.Type: ApplicationFiled: March 22, 2013Publication date: February 26, 2015Inventors: Maximilian Voggenreiter, Thomas Heinrich Voggenreiter, Michael Martin Petri
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Publication number: 20150047518Abstract: A press assembly (100) for pressurising a body, comprising a cartridge (300) for generating a load on the body, a frame (200) comprising a bore for accommodating the cartridge, a chamber for accommodating the body and a fastening mechanism (400) for fastening the cartridge to the frame when the cartridge is inserted into the bore; the bore having an open proximate end into which the cartridge can be inserted and the bore being in communication with the chamber at a distal end. The fastening mechanism is located outside the bore.Type: ApplicationFiled: March 22, 2013Publication date: February 19, 2015Inventors: Maximilian Voggenreiter, Thomas Heinrich Voggenreiter, Michael Martin Petri
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Patent number: 5175976Abstract: A feed station having a plate-retaining device which consists of a stationary guide arranged in front of or preceding the bridging belt for folding or swinging the side edge flaps of the folded box during an abutting thereof to a position wherein the plane thereof is parallel with respect to the direction of transport or movement. An additional guide plate oriented in a processing position subsequent to the stationary guide is provided, which guide plate is moved to hold the side edge flap of the folded box, which side edge flap is a trailing flap, open until the respective rear or trailing guide plate for the goods is oriented in front of the corresponding side edge flap.Type: GrantFiled: May 29, 1991Date of Patent: January 5, 1993Assignee: Rovema Verpackungsmaschinen GmbHInventors: Martin Petry, Ralf Goersdorf
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Patent number: 5170608Abstract: The invention relates to a device for closing a package (1) provided with at least one flap (2), comprising a path of movement for the package (1) and comprising a rotatable closing element (3) arranged next to the path of movement. In order to prevent the package from being deformed during closing of the flap (2) and in order to be able to carry out the closing operation quickly and safely, it is provided that the closing element is designed in the form of a cylindrical pipe, at least at one area of its outer surface being cut at an angle in order to define a guide edge (4).Type: GrantFiled: March 6, 1991Date of Patent: December 15, 1992Assignee: Rovema Verpackungsmaschinen GmbHInventors: Martin Petry, Ralf Gorsdorf
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Patent number: 5092450Abstract: A method and an apparatus for conveying and synchronizing the movement of articles. Two conveyor belts are thereby provided. A synchronizing device is arranged between the conveyor belts. The phase relationship of the individual articles and the speed of a receiving belt can be adjusted with the help of the synchronizing device. To facilitate the adjusting of the position of the articles and to make such adjusting more precise, the invention provides that the first and the second conveyor belt are moved at a faster speed than the receiving belt.Type: GrantFiled: April 27, 1990Date of Patent: March 3, 1992Assignee: Rovema Verpackungmaschinen GmbHInventors: Eugen Schommartz, Holger Dietz, Ralf Gorsdorf, Rudolf Hofmann, Martin Petry
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Patent number: D697390Type: GrantFiled: November 18, 2011Date of Patent: January 14, 2014Assignee: PilePro LLCInventor: Martin Petry