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公开(公告)号：US20230002028A1
公开(公告)日：2023-01-05
申请号：US17851189
申请日：2022-06-28
发明人： Tim Lübbert , Michael Rempe , Frank Schneider
摘要： A drain mast for an aircraft for discharge of water from the aircraft interior with a line which extends in a line direction from a connector end to a discharge end. The connector end can connect to another line in the interior of the aircraft, through which further line water flows into the drain mast. The discharge end can discharge water into a surrounding area of the aircraft. The line includes a plastic, into which a conductive material is embedded, by which the line can be heated electrically, by a heating current being conducted through the conductive material. A proportion of the embedded conductive material in the line increases in the line direction per length unit from the connector end of the line towards the discharge end such that the heating power which is introduced into the line per length unit increases from the connector end towards the discharge end.
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公开(公告)号：US11946668B2
公开(公告)日：2024-04-02
申请号：US17848997
申请日：2022-06-24
发明人： Michael Rempe , Frederik Albers , Frank Schneider , Axel Schreiner , Tim Lübbert
CPC分类号： F24H15/14 , B64D11/02 , G05D23/1917
摘要： A system for heating up water for a consumer unit in an aircraft, having a water reservoir and a control unit. The water reservoir has a heating device to heat water held in the water reservoir to a consumer temperature. The control unit controls the heating device so water in the water reservoir is automatically heated to or above a disinfection temperature at which germ formation in the water reservoir is eliminated or suppressed, and a temperature of the water in the water reservoir is maintained at or above the disinfection temperature for a disinfection period, the heating to the disinfection temperature being effected only during flight phases or portions of flight phases of the aircraft during which use of the consumer unit by a user is not to be expected. A corresponding method and an aircraft having such a system are disclosed.
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3.发明公开公开(公告)号：US20240076120A1
公开(公告)日：2024-03-07
申请号：US18239266
申请日：2023-08-29
发明人： Frank Schneider , Frederik Albers
IPC分类号： B65D88/54
CPC分类号： B65D88/548
摘要： A water tank for operation in an aircraft includes a rigid tank shell, and a pressure compensation mechanism to equalize a pressure inside of the rigid tank shell with an environment. The pressure compensation mechanism includes a shutoff member to move between a closed position, a first open position allowing air to enter the rigid tank shell and a second open position allowing air to leave the rigid tank shell.
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4.发明公开公开(公告)号：US20240200312A1
公开(公告)日：2024-06-20
申请号：US18545678
申请日：2023-12-19
发明人： Frederik Albers , Hannes Muller , Frank Schneider , Michael Rempe , Tim Lubbert , Axel Schreiner
摘要： A method for operating an on-board water supply and distribution system of an aircraft for supplying water includes a central water tank, central pump, having an upstream side and a downstream side for conveying and pressurizing water from the upstream side to the downstream side, consumer assemblies including a supply device and a buffer tank including a pressurizing device. A high-pressure conduit system connects the downstream side with the consumer assemblies and is configured where the central pump operating can deliver water from the downstream side to the buffer tank of each of the consumer assemblies. The method includes operating the central pump where water is pressurized to a first pressure, monitoring pressure in the high-pressure conduit system for a first period of time, and providing a first failure signal when pressure in the high-pressure conduit system drops below a second pressure within the first period of time.
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公开(公告)号：US11878785B2
公开(公告)日：2024-01-23
申请号：US17973832
申请日：2022-10-26
发明人： Frank Schneider , Frederik Albers , Sonja Pawellek
摘要： A line assembly for installation in an aircraft fuselage includes a first line section having a first diameter, a second line section having a second diameter, a set of first line brackets, and a set of second line brackets. The first line brackets include a first receiving space configured to hold the first line section and a first support portion for attaching the first line brackets to a fuselage structural part. The second line brackets include a second receiving space configured to hold the second line section and a second support portion for attaching the second line brackets to the first line section. The second line section includes a higher flexibility than the first line section. The second line section is attached to the first line section through a plurality of second line brackets arranged at a distance to and independent from the first line brackets.
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公开(公告)号：US20230382532A1
公开(公告)日：2023-11-30
申请号：US18318297
申请日：2023-05-16
发明人： Michael Rempe , Frank Schneider , Tim Lübbert , Frederik Albers , Hannes Müller
摘要： A method for draining a local water distribution system including a buffer, supply lines connecting one or more consumers to the buffer and consumer valves associated with the one or more consumers. The buffer is configured for locally storing water from an aircraft water supply system to be distributed to the one or more consumers. Water from the buffer can be dispensed through a consumer of the one or more consumers by opening the consumer valve associated with the respective consumer. Water is drained from the supply lines by opening the consumer valves. Water is drained from the buffer through one of the supply lines and the consumer valves or through a drain valve connecting the buffer to a wastewater system of an aircraft. A corresponding local water distribution system and an aircraft are disclosed.
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7.发明公开公开(公告)号：US20240083770A1
公开(公告)日：2024-03-14
申请号：US18238053
申请日：2023-08-25
发明人： Frank Schneider , Hannes Müller , Axel Schreiner , Tim Lübbert , Frederik Albers , Michael Rempe
CPC分类号： C02F1/001 , B64D11/02 , C02F2201/001
摘要： A method for operating an on-board water supply and distribution system of an aircraft for supplying water includes a central tank, consumer assemblies with a supply device and a buffer tank, pump operable in a supply mode and reverse mode, filter device, and high-pressure conduit system. The central tank connects to the pump's upstream side. The conduit system connects the downstream side and consumer assemblies. The pump in supply mode delivers water from the downstream side to the buffer tank. In reverse mode, the pump can convey water from the downstream side to the upstream side. The method includes operating the pump in supply mode so water from the central tank goes to a consumer assembly in a first time interval to fill the buffer tank, and operating the pump in reverse mode in a second time interval so water from the buffer tank passes through the filter device.
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8.发明公开公开(公告)号：US20240068206A1
公开(公告)日：2024-02-29
申请号：US18238147
申请日：2023-08-25
发明人： Frank Schneider , Hannes Müller , Axel Schreiner , Tim Lübbert , Frederik Albers , Michael Rempe
IPC分类号： E03B1/04
CPC分类号： E03B1/042
摘要： A method for operating an on-board water supply and distribution system of an aircraft for supplying water includes a central water tank, first consumer assemblies with buffer tanks each including a heater to heat up water in the buffer tank to a disinfection temperature, pump having upstream and downstream sides to operate in supply and reverse modes, and high-pressure conduit system. The central water tank connects to the pump's upstream side. The conduit system connects the downstream side with a first consumer assembly. The method includes operating the pump in supply mode where water from the central tank goes to a first consumer assembly to fill a buffer tank, operating a buffer tank heater so water heats to a predetermined disinfection temperature, and operating the pump in reverse mode so heated water passes through a part of the conduit system and the upstream side of the pump.
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公开(公告)号：US09593476B2
公开(公告)日：2017-03-14
申请号：US13945246
申请日：2013-07-18
发明人： Ulrich Rieger , Marc Scheel , Frank Schneider , Matthias Mueller , Sascha Koenigsfeld , Holger Brilsky , Michael Rempe
CPC分类号： E03D5/003 , B64D11/02 , E03F1/006 , Y02T50/46 , Y10T29/49826
摘要： A combined toilet grey water system for passenger transportation vehicles such as aircrafts includes a toilet bowl for receiving waste water and a basin for receiving grey water. Moreover, the system includes a flushing line and a flushing valve with an inlet and an outlet. The outlet of the flushing valve is connectable to a vacuum waste water system. The inlet of the flushing valve is connected via the flushing line to the toilet bowl. Therein, the basin is connected to the flushing line in such a way that the basin is connectable to the vacuum waste water system.
摘要翻译： 用于诸如飞机的客运车辆的组合的马桶灰水系统包括用于接收废水的马桶和用于接收灰水的盆。 此外，该系统包括冲洗管线和具有入口和出口的冲洗阀。 冲洗阀的出口可连接到真空废水系统。 冲洗阀的入口通过冲洗管线连接到马桶。 其中，盆地连接到冲洗线，使得盆可连接到真空废水系统。
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公开(公告)号：US20140020167A1
公开(公告)日：2014-01-23
申请号：US13945246
申请日：2013-07-18
发明人： Ulrich Rieger , Marc Scheel , Frank Schneider , Matthias Mueller , Sascha Koenigsfeld , Holger Brilsky , Michael Rempe
IPC分类号： E03D5/00
CPC分类号： E03D5/003 , B64D11/02 , E03F1/006 , Y02T50/46 , Y10T29/49826
摘要： A combined toilet grey water system for passenger transportation vehicles such as aircrafts includes a toilet bowl for receiving waste water and a basin for receiving grey water. Moreover, the system includes a flushing line and a flushing valve with an inlet and an outlet. The outlet of the flushing valve is connectable to a vacuum waste water system. The inlet of the flushing valve is connected via the flushing line to the toilet bowl. Therein, the basin is connected to the flushing line in such a way that the basin is connectable to the vacuum waste water system.
摘要翻译： 用于诸如飞机的客运车辆的组合的马桶灰水系统包括用于接收废水的马桶和用于接收灰水的盆。 此外，该系统包括冲洗管线和具有入口和出口的冲洗阀。 冲洗阀的出口可连接到真空废水系统。 冲洗阀的入口通过冲洗管线连接到马桶。 其中，盆地连接到冲洗线，使得盆可连接到真空废水系统。
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