Patents Assigned to Truma Gerätetechnik GmbH & Co. KG
  • Patent number: 12253270
    Abstract: Example embodiment relate to an air conditioner. A fastening device fastens a compressor on a bottom of a housing via a mounting component. A clamping element is arranged within a guiding element. The guiding element is arranged in a recess of the bottom of the housing and has a smaller length than the recess. Two stop elements are each associated with a front side of the clamping element, an axial distance between the stop elements being variable in the unassembled state and being fixed in an assembled state.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: March 18, 2025
    Assignee: TRUMA GERAETETECHNIK GMBH & CO. KG
    Inventors: Michael Klein, Wolfgang Muselmann
  • Patent number: 12209676
    Abstract: The present disclosure relates to a gas-conducting device having a safety device for interrupting a gas flow in the device. In a resting state, an inertia body is located on a resting place of a housing bottom so that a plunger rests on it. In an activation state, the inertia body moves out of the resting place, the plunger moves toward the housing bottom, and the safety device interrupts the gas flow. The present disclosure provides in that the housing bottom includes at least one guiding structure and that in the activation state the guiding structure guides the inertia body to a deflection point, in that the guiding structure is designed essentially in the shape of a section of a jacket of a cylinder, and in that a longitudinal axis of the cylinder is offset in relation to a vertical axis which is perpendicular to a center point and/or a lowest point of the resting place.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: January 28, 2025
    Assignee: TRUMA GERAETETECHNIK GMBH & CO. KG
    Inventor: Bernhard Stahl
  • Patent number: 12181184
    Abstract: This invention relates to a heater. A combustion air blower feeds combustion air to a burner device. The burner device burns a gas-air mixture from the combustion air and a fuel and serves for heating air. A circulating air blower discharges heated air from the heater. A control device acts on at least one component of the heater, wherein a night mode parameter set associated with an operation of the heater in a night mode and a default parameter set are stored in a data storage device. After an activation of the night mode, the control device accesses the night mode parameter set and uses the same for acting on the component. The night mode parameter set effects a reduction of background noise generated by the heater.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: December 31, 2024
    Assignee: TRUMA GERÄTETECHNIK GMBH & CO. KG
    Inventors: Victor Weissenbach, Elmar Ströhle, Dennis Reininger, Robert Markesic, Robert Demmel
  • Patent number: 12147250
    Abstract: Example embodiments relate to a gas-pressure regulator having an inlet, an outlet, a housing, a diaphragm, a control chamber and a discharge chamber. The inlet and the outlet each open onto the control chamber, wherein the diaphragm partially delimits the control chamber. A passage between the control chamber and the discharge chamber is open in one position of the diaphragm. A movable limiting element limits a movement of the diaphragm in one direction.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: November 19, 2024
    Assignee: TRUMA GERAETETECHNIK GMBH & CO. KG
    Inventor: Kai Armesto-Beyer
  • Patent number: 12140310
    Abstract: This invention relates to a method of monitoring a burner (2) and/or a burning behavior of a burner (2) by means of a measured ionization signal. The invention consists in that the ionization signal is measured between an ionization electrode (4, 4?) and a counter-electrode (3) spaced apart from a burner surface (2?) of the burner (2). Furthermore, the invention relates to a burner assembly.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: November 12, 2024
    Assignee: TRUMA GERÄTETECHNIK GMBH & CO. KG
    Inventors: Wolfgang Muselmann, Kai Armesto-Beyer, Craig Hawthorne
  • Patent number: 12119637
    Abstract: A monitoring system for monitoring a supply voltage for an electronic component is described, comprising a voltage monitoring unit, which is configured to monitor a voltage level assigned to a supply voltage applied to the electronic component, and a switching unit which is configured to switch the electronic component on and/or off. The switching unit is coupled with the voltage monitoring unit. The switching unit is furthermore configured to switch off the electronic component if the voltage monitoring unit determines that the voltage level is below a predetermined threshold value. A mains monitoring circuit is furthermore described.
    Type: Grant
    Filed: July 17, 2023
    Date of Patent: October 15, 2024
    Assignee: TRUMA GERAETETECHNIK GMBH & CO. KG
    Inventor: Sebastian Uchman
  • Patent number: 11976849
    Abstract: A pressure compensation and mixing device includes: a mixing unit configured to mix a fluid guided in the mixing unit; and a pressure compensation unit configured to restrict pressure rising in the fluid. The mixing and pressure compensation units are integrated in a container unit. The mixing unit has a mixing volume. The pressure compensation unit has a pressure compensation volume. The mixing and pressure compensation volumes adjoin each other and are separated from each other at least partially by a common separating wall. The pressure compensation unit is arranged inside the mixing unit. The mixing unit includes: an inlet tangentially arranged on the mixing volume such that a fluid let in through the inlet flows in tangentially into the mixing volume; and an outlet axially arranged on the mixing volume such that a fluid let out through the outlet flows out of the mixing volume axially.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: May 7, 2024
    Assignee: Truma Gerätetechnik GmbH & Co. KG
    Inventors: Peter Wickelmaier, Johannes Laging
  • Patent number: 11960306
    Abstract: The invention relates to a gas pressure regulator (1). The gas pressure regulator (1) has a gas inlet (100), a gas outlet (101) and a rotatably supported lever arm (62) for pressure regulation. The lever arm (62) is mechanically coupled to a movement pin (64) and a sealing punch (63) at its end. The movement pin (64) and the sealing punch (63) are arranged within a housing (80) in such a manner and connected to the gas inlet (100) in such a manner that a gas intruding via the gas inlet (100) pushes against the movement pin (64) and the sealing punch (63) with balanced forces.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: April 16, 2024
    Assignee: Truma Gerätetechnik GmbH & Co. KG
    Inventors: Claudio Peli, Paolo Robolini
  • Patent number: 11920785
    Abstract: The invention relates to an arrangement (1) including two burners (10), which has a common exhaust gas guiding device (2) and a common supply device (3) for combustion air. A backflow barrier (4) blocks a flow of a gaseous medium in a flow direction and is arranged in the exhaust gas guiding device (2) or in the supply device (3). The backflow barrier (4) has an opening (40) and a movable element (41) which is movable between two positions. The opening (40) is open in case the movable element (41) is in one of the two positions and closed in case the movable element (41) is in another of the two positions.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: March 5, 2024
    Assignee: TRUMA GERÄTETECHNIK GMBH & CO. KG
    Inventors: Uwe Armbruster, Andreas Schmoll
  • Patent number: 11796215
    Abstract: The invention relates to a device (1) for distributing air. The device (1) has a housing (2) which includes an air inlet opening (20) and a plurality of air outlet openings (21). Arranged in the housing (2) is a displacement element (3) which has at least one cutting plane that is configured as a cutting plane of a hollow cylinder widening along a longitudinal axis (26) of the housing (2).
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: October 24, 2023
    Assignee: TRUMA GERÄTETECHNIK GMBH & CO. KG
    Inventors: Johannes Laging, Kamil Ünnü, Fikret Erdogan, Siegfried Piegsa
  • Patent number: 11799283
    Abstract: A monitoring system for monitoring a supply voltage for an electronic component is described, comprising a voltage monitoring unit, which is configured to monitor a voltage level assigned to a supply voltage applied to the electronic component, and a switching unit which is configured to switch the electronic component on and/or off. The switching unit is coupled with the voltage monitoring unit. The switching unit is furthermore configured to switch off the electronic component if the voltage monitoring unit determines that the voltage level is below a predetermined threshold value. A mains monitoring circuit is furthermore described.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: October 24, 2023
    Assignee: TRUMA GERAETETECHNIK GMBH & CO. KG
    Inventor: Sebastian Uchman
  • Patent number: 11773572
    Abstract: Specified is a water supply apparatus, a mixing apparatus (1) being provided for mixing, in a mixing container (3), water conveyed in the mixing apparatus (1). Arranged relative to the mixing container (3) is a base apparatus (2) which has a base chamber (9) that is hydraulically connected to a water pipe (11, 12, 13) of the water supply apparatus and has an opening to the surroundings. A sealing device (10) is installed in the base chamber (9) for the purpose of closing off the opening of the base chamber (9) from the surroundings. The sealing device (10) has a weak point wall region (17) whose pressure strength is lower than the pressure strength of wall regions of all the other components of the water supply apparatus which, in the operating state, enclose cavities that can be filled with water, and which separate these cavities that can be filled with water from the surroundings.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: October 3, 2023
    Assignee: Truma Gerätetechnik Gmbh & Co. KG
    Inventors: Frank Maack, Michael Weber
  • Patent number: 11761629
    Abstract: A method for regulating a gas burner, wherein the gas burner has a combustion air supply fan whose rotational speed can be set variably, has the following steps: —operating the fan and detecting a fan rotational speed (nVBL); —changing the fan rotational speed; —measuring an ionization voltage (UION) which correlates with an ionization flow in a flame region of the gas burner; —finding a minimum of a gradient of the measured ionization voltage at the current fan rotational speed; —determining an operating point by measuring the current ionization voltage and storing as an operating point; —while the burner is operating, continuously measuring the current ionization voltage; —determining a deviation between the currently measured ionization voltage and the operating point; —checking whether the deviation (Delta UION) is within a predefined limit (UY) and carrying out a case differentiation: +if the deviation is within the predefined limit (UY), continuing the continuous measurement of the current ionization vo
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: September 19, 2023
    Assignee: Truma Gerätetechnik GmbH & Co. KG
    Inventors: Ulrich Höflinger, Wilhelm Laux
  • Patent number: 11713823
    Abstract: Example embodiments disclose a valve seat that encloses a fluid passage for passage of a fluid from a fluid chamber, and a holding element that exerts a holding force on a valve body, the holding force acting in a direction towards a valve seat. In the event that the fluid acts on an effective surface of the valve body with a force or a pressure above a limit value, the valve body moves away from the valve seat. In the event that the fluid acts on an effective surface of the holding element with a force or a pressure above a limit value, the holding force acting on the valve body decreases. In doing so, the fluid acts on the holding element more strongly and/or earlier than on the valve body.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: August 1, 2023
    Assignee: TRUMA GERÄTETECHNIK GmbH & CO. KG
    Inventors: Kai Armesto-Beyer, Michael Weber
  • Patent number: 11635153
    Abstract: The invention relates to a safety device (2) for interrupting a gas flow within a gas-conducting device (1). An inertia body (32) moves from a resting position in the case of an acceleration above a specifiable acceleration threshold value acting on it. Due to the movement, the inertia mechanism (3) activates a reaction mechanism (4), which interrupts the gas flow within the gas-conducting device (1). In this process, the safety device (2) is free of gas flowing through it.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: April 25, 2023
    Assignee: TRUMA GERÄTETECHNIK GMBH & CO. KG
    Inventors: Claudio Peli, Paolo Robolini
  • Patent number: 11541724
    Abstract: Disclosed is a heating module (12) for a heating system (10) of a habitable vehicle, the module comprising: a module housing (36) having an air inlet opening (56) and an air outlet opening (58); an air conduction element (76) which is accommodated in the module housing (36), has multiple conduction sections (92, 94, 96), and is connected to the air inlet opening (56) and the air outlet opening (58); and at least one heating element (110, 112; 210, 212), said heating element (110, 112; 210, 212) being designed to heat air flowing from the air inlet opening (56) to the air outlet opening (58).
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: January 3, 2023
    Assignee: TRUMA GERÄTETECHNIK GMBH & CO. KG
    Inventors: Adam Pohlmüller, Siegfried Piegsa, Fikret Erdogan, Kamil Ünnü, Mario Möhring, Johannes Laging, Mihai Dömötör
  • Patent number: 11530942
    Abstract: The invention relates to a filling level measuring device for measuring the filling level in a container through the wall thereof by means of ultrasound, having an ultrasonic measuring head, a controller, and a fastening device by means of which the filling level measuring device can be fastened to the container such that the ultrasonic measuring head is pressed against the wall of the container. The invention further relates to a method of operating such a filling level measuring device, wherein a sampling rate is used which is situation-dependent. The invention finally relates to an assembly made up of such a filling level measuring device and at least one spacer which can be attached to the lower edge of a container to be provided with the filling level measuring device.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: December 20, 2022
    Assignee: TRUMA GERAETETECHNIK GMBH & CO. KG
    Inventors: Johannes Merker, Andreas Schmoll, Daniel Pless
  • Patent number: 11364765
    Abstract: An air-conditioning unit for installation on a roof is disclosed. The air-conditioning unit includes a plurality of functional components arranged in a housing which has an attachment side for installation, and two support arms which support at least one functional component such that the at least one functional component is arranged higher with respect to the attachment side than other functional components. The two support arms laterally encompass the at least one functional component so that each support arm supports a different side of the at least one functional component, in that the two support arms each support the at least one functional component in an area of a face side, in that the two support arms each have the shape of a “S”, and in that each support arm has two face side portions which are positioned at different heights, and a portion connecting the two face side portions.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: June 21, 2022
    Assignee: TRUMA GERÄTETECHNIK GMBH & CO. KG
    Inventor: Matthias Venschott
  • Patent number: 11360496
    Abstract: The invention relates to a valve device (1) having a pressure regulator (3) for a flowing gas and a housing (4). The pressure regulator (3) includes a diaphragm (31), a spring (34), a control actuator (32), and a control seat (33). The control actuator (32) includes a plate-like portion (32?) and a rod-like portion (32?) adjacent to one side of the plate-like portion (32?), the control seat (31) encompassing the rod-like portion (32?) of the control actuator (32). The diaphragm (31) and the control actuator (32) are mechanically coupled to each other such that an axial movement of the control actuator (32) moves the diaphragm (31). In addition, the spring (34) and the control actuator (32) are mechanically coupled to each other. The control seat (33) limits a movement of the control actuator (32). In one state, the control seat (33) and the control actuator (32) prevent the gas from flowing. The control seat (33) is configured as a ring arranged in a recess (40) of the housing (4).
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: June 14, 2022
    Assignee: TRUMA GERAETETECHNIK GMBH & CO. KG
    Inventor: Dennis Reininger
  • Patent number: 11060901
    Abstract: The invention relates to a filling level measuring device (10) for measuring the filling level in a container (2) through the wall (9) thereof by means of ultrasound, having an ultrasonic measuring head (12), a controller (20), and a fastening device (24) by means of which the filling level measuring device (10) can be fastened to the container (2) such that the ultrasonic measuring head (12) is pressed against the wall (9) of the container (2). The invention further relates to a method of operating such a filling level measuring device (10), wherein a sampling rate is used which is situation-dependent. The invention finally relates to an assembly made up of such a filling level measuring device and at least one spacer (50) which can be attached to the lower edge of a container (2) to be provided with the filling level measuring device (10).
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: July 13, 2021
    Assignee: TRUMA GERAETETECHNIK GMBH & CO. KG
    Inventors: Johannes Merker, Andreas Schmoll, Daniel Pless