Patents by Inventor Ulf Mordau
Ulf Mordau 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: 20230407996Abstract: A device for routing lines, pipes, and/or cables through a building part, contains a housing having a housing wall. The housing has an axial passage channel that is delimited by the housing wall and extends in the longitudinal direction, and has in each case an opening at opposite ends. At least two sealing arrangements are each provided in the housing interior, are designed for sealing the passage channel, and form a sealing surface. A first sealing surface has a plurality of sealing elements which are elongated, extend in a first main direction, and are adjacent to one another. A second sealing surface has a plurality of sealing elements that are elongated, extend in a second main direction, and are adjacent to one another. The first main direction and the second main direction differ from one another with respect to a transverse plane perpendicular to the longitudinal direction.Type: ApplicationFiled: October 18, 2021Publication date: December 21, 2023Applicant: Hilti AktiengesellschaftInventor: Ulf MORDAU
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Patent number: 10907751Abstract: A fire protection element is useful for the separation of openings passing through walls or ceilings, in particular of line passages. The fire protection element has a molded part made from intumescent material with a plurality of through-openings for the passage of lines which extend in particular parallel to each other from a first side to an opposite second side of the fire protection element. In each case, the through-openings for the passage are tightly sealed relative to flue gas by a membrane.Type: GrantFiled: February 7, 2018Date of Patent: February 2, 2021Assignee: Hilti AktiengesellschaftInventors: Herbert Münzenberger, Paul Langford, Ulf Mordau
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Patent number: 10822819Abstract: A method includes coupling a platform to a sheet metal having alternating peaks and Valleys. The platform includes a block-out component configured to conform to a valley of the sheet metal. The method further includes coupling a lead-sleeve to a mounting region of the platform. The method further includes pouring concrete around the platform and lead-sleeve, where the block-out component blocks a flow of the concrete from below the platform. The method also includes inserting a cutting tool through the lead-sleeve to remove one or more portions of the sheet metal to form a through-penetration.Type: GrantFiled: April 20, 2018Date of Patent: November 3, 2020Assignee: HILTI AKTIENGESELLSCHAFTInventors: Arndt Andresen, Ulf Mordau, Tamara Sarg, Lucas Ackerman, Lisa Van Den Berg
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Patent number: 10816110Abstract: A method can produce an assembly for a line penetration. The method includes: (a) cutting a fire-protection mat forming a fire-protection module to length appropriate for the size of the line penetration, where the fire-protection mat has a flexible carrier element, on at least one end region of which a fire-protection tape of an intumescent material is fastened, (b) bending the fire-protection mat into a circular shape and joining opposite rims of the fire-protection mat to one another via a joining means, so that the fire-protection tape is disposed in a region of an axial end of the circularly shaped fire-protection mat, and (c) fastening at least one mechanical positioning element constructed separately from the fire-protection mat on the fire-protection mat and which is arranged in such a way that the assembly can be fastened, via the mechanical positioning element, on a wall or on formwork.Type: GrantFiled: March 14, 2017Date of Patent: October 27, 2020Assignee: Hilti AktiengesellschaftInventors: Thomas Monden, Ulf Mordau, Mario Paetow
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Publication number: 20200217092Abstract: A method includes coupling a platform to a sheet metal having alternating peaks and Valleys. The platform includes a block-out component configured to conform to a valley of the sheet metal. The method further includes coupling a lead-sleeve to a mounting region of the platform. The method further includes pouring concrete around the platform and lead-sleeve, where the block-out component blocks a flow of the concrete from below the platform. The method also includes inserting a cutting tool through the lead-sleeve to remove one or more portions of the sheet metal to form a through-penetration.Type: ApplicationFiled: April 20, 2018Publication date: July 9, 2020Inventors: Arndt ANDRESEN, Ulf MORDAU, Tamara SARG, Lucas ACKERMAN, Lisa VAN DEN BERG
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Publication number: 20190271416Abstract: A fire protection element is useful for the separation of openings passing through walls or ceilings, in particular of line passages. The fire protection element has a molded part made from intumescent material with a plurality of through-openings for the passage of lines which extend in particular parallel to each other from a first side to an opposite second side of the fire protection element. In each case, the through-openings for the passage are tightly sealed relative to flue gas by a membrane.Type: ApplicationFiled: February 7, 2018Publication date: September 5, 2019Applicant: Hilti AktiengesellschaftInventors: Herbert MÜNZENBERGER, Paul Langford, Ulf Mordau
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Publication number: 20190120409Abstract: A method can produce an assembly for a line penetration. The method includes: (a) cutting a fire-protection mat forming a fire-protection module to length appropriate for the size of the line penetration, where the fire-protection mat has a flexible carrier element, on at least one end region of which a fire-protection tape of an intumescent material is fastened, (b) bending the fire-protection mat into a circular shape and joining opposite rims of the fire-protection mat to one another via a joining means, so that the fire-protection tape is disposed in a region of an axial end of the circularly shaped fire-protection mat, and (c) fastening at least one mechanical positioning element constructed separately from the fire-protection mat on the fire-protection mat and which is arranged in such a way that the assembly can be fastened, via the mechanical positioning element, on a wall or on formwork.Type: ApplicationFiled: March 14, 2017Publication date: April 25, 2019Applicant: HILTI AKTIENGESELLSCHAFTInventors: Thomas MONDEN, Ulf MORDAU, Mario PAETOW
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Patent number: 9586066Abstract: A fire protection collar which can be installed on a wall or ceiling, for the purpose of sealing off conduits which pass through walls or ceilings, having an intumescent fire protection insert, a cladding part which surrounds the fire protection insert, wherein the fire protection insert is arranged on the inner side thereof, and at least one fastening part which protrudes radially outward from at least one end face of the cladding part, is characterized in that the intumescent fire protection insert is designed as a molded body which yields to deformation, which entirely fills in the space encompassed by the housing, and which is a two-piece component formed from two elements.Type: GrantFiled: October 8, 2013Date of Patent: March 7, 2017Assignee: HILTI AKTIENGESELLSCHAFTInventors: Manfred Klein, Ulf Mordau
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Publication number: 20150251028Abstract: A fire protection collar which can be installed on a wall or ceiling, for the purpose of sealing off conduits which pass through walls or ceilings, having an intumescent fire protection insert, a cladding part which surrounds the fire protection insert, wherein the fire protection insert is arranged on the inner side thereof, and at least one fastening part which protrudes radially outward from at least one end face of the cladding part, is characterized in that the intumescent fire protection insert is designed as a molded body which yields to deformation, which entirely fills in the space encompassed by the housing, and which is a two-piece component formed from two elements.Type: ApplicationFiled: October 8, 2013Publication date: September 10, 2015Inventors: Manfred Klein, Ulf Mordau
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Patent number: 8763970Abstract: A holding clip (16) for a sensor (10) includes a plate (22), the plate (22) being able to cover the sensor, at least one holding arm (26) and at least one detent arm (28), the holding arm (26) and the detent arm (28) being constructed such that they can engage on a holding frame (12) for the sensor (10), the holding clip (16) being formed integrally.Type: GrantFiled: January 18, 2007Date of Patent: July 1, 2014Assignee: TRW Automotive Eletronics & Components GmbH & Co. KGInventors: Ulf Mordau, Andreas Neumann
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Patent number: 8689504Abstract: A fire protection module is provided for wall and ceiling openings. The fire protection module includes a sheath for insertion into the wall or ceiling opening and a flange to be placed at the wall or ceiling. The assembly of the fire protection module may be performed with few steps. For example, the sheath and the flange are embodied in one piece.Type: GrantFiled: December 15, 2011Date of Patent: April 8, 2014Assignee: Hilti AktiengesellschaftInventors: Thomas Monden, Ulf Mordau
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Publication number: 20120233943Abstract: A fire protection module is provided for wall and ceiling openings. The fire protection module includes a sheath for insertion into the wall or ceiling opening and a flange to be placed at the wall or ceiling. The assembly of the fire protection module may be performed with few steps. For example, the sheath and the flange are embodied in one piece.Type: ApplicationFiled: December 15, 2011Publication date: September 20, 2012Inventors: Thomas Monden, Ulf Mordau
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Publication number: 20100326678Abstract: A fire protection device for mounting in a preliminary formed opening (12) in a constructional component (11) and for leading a conduit (16) therethrough includes a housing (22; 52) having a through-opening (23; 53) for the conduit (16), and a fireproof insert (31) provided in the through-opening (23), a first attachment device (35; 58) provided on the housing (22; 52) in a region of a first end (25) of the housing for securing the fire protection device (21; 51) in the constructional component (11), and a second attachment device (40; 60) provided in a region of the second end (26; 56) and having at least one attachment section displaceable between its insertion and attachment positions in which the fire protection device, respectively, is insertable in the opening in the constructional component and is fixed therein.Type: ApplicationFiled: June 29, 2010Publication date: December 30, 2010Inventors: Thomas Monden, Ulf Mordau
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Patent number: 7573576Abstract: An optical sensor device includes a photoconductor structure having first and second partial members (16, 18) and a coupling surface (20) for coupling the optical sensor device to an opposing counter surface of a pane (22), particularly a windscreen of a motor vehicle. The optical sensor device further includes an optical transmitter (10) coupling a beam of rays into the first partial member (16), an optical receiver (12) receiveing a beam of rays emerging from the second partial member (18), and a printed circuit board (14) arranged parallel to the coupling surface (20). The transmitter (10) and the receiver (12) are arranged on the printed circuit board (14). The photoconductor structure is designed so that the central ray (28) of the transmitter (10) enters into the first partial member (16) perpendicularly to the coupling surface (20) and emerges from the second partial member (18) perpendicularly to the coupling surface (20).Type: GrantFiled: January 12, 2007Date of Patent: August 11, 2009Assignee: TRW Automotive Electronics Components GmbH & Co. KGInventors: Ulf Mordau, Ulrich Backes
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Publication number: 20070164188Abstract: A holding clip (16) for a sensor (10) includes a plate (22), the plate (22) being able to cover the sensor, at least one holding arm (26) and at least one detent arm (28), the holding arm (26) and the detent arm (28) being constructed such that they can engage on a holding frame (12) for the sensor (10), the holding clip (16) being formed integrally.Type: ApplicationFiled: January 18, 2007Publication date: July 19, 2007Inventors: Ulf Mordau, Andreas Neumann
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Publication number: 20070165232Abstract: An optical sensor device includes a photoconductor structure having first and second partial members (16, 18) and a coupling surface (20) for coupling the optical sensor device to an opposing counter surface of a pane (22), particularly a windscreen of a motor vehicle. The optical sensor device further includes an optical transmitter (10) coupling a beam of rays into the first partial member (16), an optical receiver (12) receiveing a beam of rays emerging from the second partial member (18), and a printed circuit board (14) arranged parallel to the coupling surface (20). The transmitter (10) and the receiver (12) are arranged on the printed circuit board (14). The photoconductor structure is designed so that the central ray (28) of the transmitter (10) enters into the first partial member (16) perpendicularly to the coupling surface (20) and emerges from the second partial member (18) perpendicularly to the coupling surface (20).Type: ApplicationFiled: January 12, 2007Publication date: July 19, 2007Inventors: Ulf Mordau, Ulrich Backes
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Publication number: 20040217269Abstract: An optoelectronic angle-of-rotation sensor, in particular for detecting the steering angle in a vehicle steering system, comprises a light source, a photosensitive receiver, and a code disk which can be coupled to a component whose angle of rotation should be detected. The code disk is at least partly transparent for the light of the light source and is provided with an optical coding. The code disk constitutes a light guide and comprising a coupling surface via which the light of the light source enters the code disk, and comprising at least one deflection surface which deflects the light rays to the photosensitive receiver.Type: ApplicationFiled: June 2, 2004Publication date: November 4, 2004Applicant: TRW Automotive Electronics & Components GmbH & Co. KGInventors: Andreas Kall, Harald Koehnlein, Wolfgang Bruetsch, Ulf Mordau