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公开(公告)号：US20230140947A1
公开(公告)日：2023-05-11
申请号：US17910009
申请日：2021-03-10
发明人： Werner KRAFT , Peter VETTER , Veronika STAHL
IPC分类号： F28D20/02
CPC分类号： F28D20/021
摘要： A heat accumulator device is provided having a metal phase-change material as an accumulator material, the heat accumulator device including at least one a holding chamber having a holding space for the accumulator material, a housing for the holding space, at least one heat input apparatus for inputting heat into the at least one holding chamber, and at least one heat output apparatus for outputting heat from the at least one holding chamber. A coupling region of the heat input apparatus, provided for thermal coupling to the accumulator material, and/or a coupling region of the heat output apparatus, provided for thermal coupling to the accumulator material, is arranged, at least in part, at a distance from the accumulator material.
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公开(公告)号：US20220388183A1
公开(公告)日：2022-12-08
申请号：US17773335
申请日：2020-11-13
发明人： Roman WEITSCHAT , Martin GÖRNER
摘要： The invention relates to a gripper device for a robot gripper, wherein the gripper device comprises a mechanical actuation with at least two contact elements guided linearly and in parallel in a direction of actuation, at least one mechanically activatable and/or deactivatable functional portion for objects to be gripped, and a transmission with at least two levers for converting a mechanical actuation power, and wherein the at least two contact elements on the one hand and the at least two levers on the other hand are each articulated to each other with a degree of freedom f=2. The invention also relates to a gripper device for a robot gripper with a mechanical actuation with at least two contact elements guided linearly and in parallel in a direction of actuation, at least one mechanically activatable and/or deactivatable functional portion for objects to be gripped, and a transmission for converting a mechanical actuation power, in which the transmission comprises a shaft for transferring a rotary motion and/or a torque, and to a method for operating gripper devices of this kind, wherein a gripper device is initially selected, then picked up from a predetermined position, then used and subsequently deposited at a predetermined position.
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公开(公告)号：US20220339801A1
公开(公告)日：2022-10-27
申请号：US17761948
申请日：2020-09-18
发明人： ROMAN WEITSCHAT
摘要： The invention relates to a gripper jaw for a robot gripper, the gripper jaw having a first gripper jaw interface corresponding with the robot gripper and a second gripper jaw interface corresponding with tools of a tool set, the gripper jaw interfaces each being used as a mechanical interface, as a signal interface and as a power interface; to a tool for a gripper jaw of this type the tool having a tool interface corresponding with the second gripper jaw interface; to a tool system, the tool system comprising at least one gripper jaw of this type and a tool set with tools of this type; and to a method for operating a tool system of this type, wherein first a tool is selected, thereafter said tool is picked up from a predefined position, thereafter said tool is used and thereafter said tool is deposited in the predefined position.
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公开(公告)号：US20220332645A1
公开(公告)日：2022-10-20
申请号：US17635543
申请日：2020-08-18
IPC分类号： C04B28/04 , C04B40/00 , C04B18/02 , C04B18/14 , C04B22/06 , C04B18/08 , B01J21/06 , B01J23/745 , B01J35/00 , B01D53/86
摘要： The invention relates to an aerogel concrete mixture containing a photocatalyst, a photocatalytically active high-performance aerogel concrete obtainable therefrom and a method for producing same.
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公开(公告)号：US11346955B2
公开(公告)日：2022-05-31
申请号：US16614860
申请日：2018-05-22
发明人： Christoph Günther , Johann Furthner
摘要： The satellite system for navigation and/or geodesy according to the invention is provided with a plurality of MEO satellites, each comprising a dedicated clock, which are arranged in a distributed manner on orbital planes and orbit the Earth, wherein a plurality of MEO satellites, particularly eight, are located in each orbital plane. The satellite system according to the invention is further provided with a plurality of LEO satellites and/or a plurality of ground stations. Each MEO satellite comprises two optical terminals for bidirectional transmission of optical free-beam signals by use of lasers with the respectively first and/or second MEO satellite orbiting ahead in the same orbital plane and with the first and/or second MEO satellite orbiting behind. By use of the optical free-beam signals, the clocks of the MEO satellites are synchronized with each other for each orbital plane at an orbital plane time applicable to this orbital plane.
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公开(公告)号：US20220097313A1
公开(公告)日：2022-03-31
申请号：US17297598
申请日：2019-11-27
发明人： Lennert HEILMANN
摘要： The invention relates to a method for producing a test body (30) for mechanically destructively testing a materially bonded joining connection, wherein the method comprises the following steps: providing an areal fiber composite substrate formed from a fiber composite material which has a fiber material and matrix material in which the fiber material is embedded, applying at least one test fabric and an adhesive to a substrate surface of the areal fiber composite substrate, and curing the adhesive, and therefore a materially bonded joining connection is produced between the test fabric and the substrate surface by way of the cured adhesive, wherein a Dutch-weave fabric and/or a square-mesh fabric is provided as the test fabric.
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公开(公告)号：US20210309903A1
公开(公告)日：2021-10-07
申请号：US17350981
申请日：2021-06-17
发明人： Alexander BONK , Markus BRAUN , Jochen FORSTNER , Veronika SÖTZ , Thomas BAUER
IPC分类号： C09K5/12
摘要： A method for storing an inorganic salt, wherein the inorganic salt has a long service life, and the stability of a salt melt made of the inorganic salt is increased. This is achieved in that the inorganic salt is provided in a liquid state, wherein the inorganic salt comprises anions which decompose when heat is supplied, thereby forming at least one gaseous decomposition product, and the pressure of the gas atmosphere is set such that the gas atmosphere is in chemical equilibrium with the inorganic salt in the liquid state.
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公开(公告)号：US20210088671A1
公开(公告)日：2021-03-25
申请号：US16580233
申请日：2019-09-24
申请人： Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen , TECHNISCHE UNIVERSITÄT ILMENAU , DEUTSCHES ZENTRUM FÜR LUFT-UND RAUMFAHRT E.V. (DLR)
摘要： The invention pertains to an antenna array system for Navigation Systems comprising a set of receiving elements, each receiving element comprising at least one antenna or more antennas, the antennas being designed for receiving electro-magnetic signals of at least one certain wavelength, whereby at least two receiving elements of said set of receiving elements are located in distance to each other of at least said one certain wavelength, whereby the signals received by said receiving elements are processed by at least one signal processing unit to thereby determine a location related information.
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49.发明授权公开(公告)号：US10859291B2
公开(公告)日：2020-12-08
申请号：US15545579
申请日：2016-01-08
发明人： Martin Eickhoff
IPC分类号： F24S23/71 , F24S23/74 , F24S30/425 , F24S25/10 , F24S30/00
摘要： A parabolic trough collector module comprising an absorber tube, a parabolic reflector focusing the solar radiation to the absorber tube and with a reflector surface, and at least one support de-vice on which the parabolic reflector is mounted so that it can pivot. The support device includes a support head projecting over the reflector surface in the vertical direction, on which the absorber tube is mounted by a linear bearing structure forming a linear guide.
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公开(公告)号：US20200324921A1
公开(公告)日：2020-10-15
申请号：US16840859
申请日：2020-04-06
发明人： Marco STRAUBEL
IPC分类号： B64G1/22
摘要： The invention relates to a device for unfolding a rolled-up elongate hollow member having: at least one elongate hollow member which has two elongate shell member halves, and an unfolding mechanism which has a fixed base structure and a winding core which is rotatably supported on the base structure and on which the at least one elongate hollow member in a first state is rolled up and compressed and which by rotating moves and unfolds the elongate hollow member from the first state into an unrolled and unfolded second state so that an elongate hollow space is formed between the two shell member halves of the at least one elongate hollow member, wherein the at least one elongate hollow member has as a first end a hollow member root, via which the elongate hollow member is secured to the rotatably supported winding core, wherein the first shell member half of the at least one elongate hollow member is secured in the region of the hollow member root to the rotatably supported winding core, and the unfolding mechanism has an expansion mechanism which in the region of the hollow member root is in engagement with the second shell member half and which moves the second shell member half in the region of the hollow member root away from the rotatably supported winding core in order to expand the cross-section of the at least one elongate hollow member in the region of the hollow member root when the elongate hollow member is unrolled from the rotatably supported winding core.
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