WO1999018296A1 - Vorrichtung zum automatischen auslösen eines spülungsvorganges bei urinalen oder ähnlichen sanitärtechnischen einrichtungen - Google Patents
Vorrichtung zum automatischen auslösen eines spülungsvorganges bei urinalen oder ähnlichen sanitärtechnischen einrichtungen Download PDFInfo
- Publication number
- WO1999018296A1 WO1999018296A1 PCT/DE1998/002923 DE9802923W WO9918296A1 WO 1999018296 A1 WO1999018296 A1 WO 1999018296A1 DE 9802923 W DE9802923 W DE 9802923W WO 9918296 A1 WO9918296 A1 WO 9918296A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- float
- sensor
- level
- liquid
- outlet
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D13/00—Urinals ; Means for connecting the urinal to the flushing pipe and the wastepipe; Splashing shields for urinals
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
- E03D5/105—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl touchless, e.g. using sensors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S4/00—Baths, closets, sinks, and spittoons
- Y10S4/03—Electric flushing
Definitions
- the invention relates to a device for automatically triggering a flushing process in urinals or similar sanitary facilities, such as toilets, after their use.
- the known sensor principles for the purpose of triggering flushing processes in urinals are based primarily on the recognition of a user.
- Devices with passive infrared sensors are known which detect the heat radiation from people in front of the urinal and thereby trigger the flushing.
- Devices with active infrared sensors are also known which emit an infrared signal that is reflected by people in front of the urinal. The reflection signal provides indirect information about whether it has been used.
- devices with radar sensors are known which emit microwaves that are reflected by people in front of the urinal.
- Devices with thermal sensors are based on the detection of changes in the liquid contained in the urinal when in use. These are built into the odor trap and detect the change in temperature when urine is discharged into the water of the odor trap.
- Urinals are often installed in rest areas or other public facilities.
- vandalism which is why as few operating parts or equipment parts as possible should be visible on the outside of the urinal or should be present as separate components.
- the device for controlling the flushing is therefore completely built into the urinal and is therefore completely integrated and is neither visible nor accessible from the outside.
- this requirement can only be met if the energy consumption of the urinais is so low that reliable operation of 5-10 years can be ensured with a single battery.
- the invention is therefore based on the object, while avoiding these disadvantages, to provide a device for automatically triggering a flushing process in urinals or similar sanitary facilities after their use, which is fully integrated into the device and requires little maintenance.
- the object is achieved in a device for automatically triggering a flushing process after using a urinal or similar sanitary facilities, such as a toilet, in that according to the invention, at least one sensor is arranged in the odor trap (siphon) of the urinal, which detects a change in the level of the liquid contained in the siphon Is able to generate switching pulse with which an electro-water valve or solenoid-controlled water valve (solenoid valve) is controlled, whereby the opening of the electro-water valve or the solenoid-controlled water valve and the initiation of the flushing process is caused.
- the sensor is an active sensor, for example a proximity switch, or, for reasons of energy saving, is preferably a passive element, in particular an electrical or mechanical contact, which is closed or actuated when the level changes.
- the sensor preferably initiates a rinsing process when the liquid level changes by a predetermined amount.
- the liquid level can increase due to the intended use or decrease due to long periods of non-use. In both cases, or at least when the level increases, the flush is activated.
- the device comprises a target, in particular a float or element attached to a float, which changes its position when the level of the liquid contained in the siphon changes.
- the change in position of the target is detected by the sensor and causes the generation of a switching pulse.
- an outlet barrier is preferably arranged in the drain of the siphon. This is provided with an opening or forms an opening together with the inner wall of the siphon. The cross-section of this opening is dimensioned such that only a volume flow that is smaller than the average amount of urine per unit time is possible.
- the opening is preferably below the level of the outlet barrier and the water can drain to the level of the outlet channel.
- the sensor comprises a float, on which at least one magnet is arranged, and a magnetic contact.
- the float is movably arranged in the area in front of the outlet barrier.
- the magnetic contact is stationary. The position of the float can be determined via the magnetic contact.
- the magnetic contacts closed by a magnet preferably switch a circuit which activates an electronic control unit for a fixed time, which causes the urinal flushing according to a predetermined schedule.
- the float carries a hollow body which has an outlet opening of small cross section has, the hollow body being arranged in the siphon in such a way that it is filled with introduced urine, which results in a change in position of the float, by means of which a switching pulse is triggered.
- the interior of the urinais is designed in such a way that, in addition to the odor trap, another hollow body is arranged in front of the barrier in the odor trap. This is fluidically connected to the odor trap in such a way that this connection allows liquid which is introduced below the outlet barrier of the odor trap to flow into the hollow body, the hollow body being connected to the outlet of the odor trap in the lower region by an outlet direction.
- the sensor and a float are then preferably arranged in this second hollow body.
- the swimmer is movable and has a target, in particular a magnet.
- Target and float can also be identical.
- the stationary sensor is in particular a magnetic switch. When the target is approached by buoyancy of the float, the sensor causes a switching pulse to be generated, which triggers a flushing process. When the float is buoyant, for example, the magnet actuates the magnetic switch.
- the switching pulse of the sensor is an electronic pulse which activates a control circuit, the control circuit generating a signal for triggering the flushing process and deactivating itself automatically after a predetermined time interval after activation. This enables a particularly energy-saving automatic flush.
- the control circuit preferably comprises a timing element, in particular a flip-flop, which, when triggered by the switching pulse of the sensor, establishes contact for a predetermined time interval with a control unit, in particular a microprocessor, with a current or voltage source. This activates the control unit and is able to initiate the flushing process. In the idle state, the current or voltage source is decoupled from the control circuit so that no discharge takes place. The current or voltage source is only loaded for a short time for the duration of the flushing.
- a device in which the sensor comprises a float, which changes its position after the introduction of liquid and thus triggers a mechanically-hydraulically actuated valve and control mechanism, which leads to the triggering of the flushing process, does entirely without electrical energy.
- the senor can comprise a pair of electrodes which detects a change in the liquid level and / or the composition of the liquid by detecting a change in the conductivity. Furthermore, the sensor can comprise a light barrier, which is able to detect a change in the liquid level. Finally, the sensor can be a capacitive or inductive sensor for detecting a change in the liquid level.
- the urinal control according to the invention advantageously meets the above requirements and is relatively inexpensive and particularly easy to install.
- Figure 1 shows an example of a device for automatically triggering a flushing process in the odor trap of a urinal
- Figure 2 filling levels of the water reservoir in the odor trap
- Figure 3 shows a leakage barrier in the outlet of the odor trap
- Figure 4 shows a block diagram of a control circuit for triggering a flushing process
- Figure 5 shows the timing of the control of the flushing process
- Figure 6 shows an example of the design of a float Figure 7, 8 further examples of devices for automatic
- Figure 9 shows the device of Figure 8 in a side view.
- the trigger mechanism according to the invention is part of an odor trap 1.15 of a urinal and is shown in FIG. 1.
- the odor trap 1.15 has an inlet 1.1 and an outlet 1.14 which is lower than it. These are separated by the water reservoir 1.2 and a barrier 1.3 immersed therein in such a way that none Air exchange between the inlet and outlet area is possible, but a flow of liquid through it.
- a float 1.4 is arranged in the water reservoir 1.2, which changes its vertical position when liquid is introduced into the urinal or when liquid evaporates in the odor trap.
- the position of the float 1.4 is detected by suitable sensors, which in this example are magnets / magnetic contacts 1.8, 1.9, which actuate a switch or act as a switch. If the float 1.4 changes its vertical position by a predetermined amount, a flush is triggered and an electric water valve or solenoid valve is opened.
- the position of the float 1.4 is preferably sensed by magnetic contacts 1.9, which are controlled by magnets 1.8, which are connected to the
- Float 1.4 are connected via a lever rod construction 1.7, 1.11 and are designed as a pivotable double magnet arrangement.
- Float level 1.4 corresponds.
- a switching pulse is triggered by the magnetic contact 1.9 via a line 1.10
- Control circuit is received.
- the electronic circuit according to
- Figure 4 is set up so that the electronics are completely switched off without any quiescent current between the rinses.
- the level of the water reservoir 1.2 is at the level 1.5 of the drain 1.14 or below.
- the float 1.4 occupies a position corresponding to this level 1.5.
- the level rises to a maximum of level 1.13, which is defined by the upper edge of barrier 1.6.
- the magnetic contact is triggered by the movement of the float 1.4 and a switching pulse is generated. Through the opening, for example a hole or slot, in the barrier, the additional liquid can slowly drain off again, so that a new switching process can take place.
- a water level 2.1 results in the odor trap when the urinal is put into operation for the first time. After a short time, the water runs through a hole or an aperture in the barrier 6 according to FIGS. 1 and 6, so that the water level 2.2 according to FIG. 2 results.
- the diaphragm in the barrier 6 is dimensioned such that when urine is discharged in the usual amount per time, the water level rises to the level 2.1 because the diaphragm allows a lower flow rate to flow off than is supplied by the use.
- FIG. 3 schematically shows such a barrier, which of course can be implemented in many variations.
- an overflow 3.1 is the upper edge of the orifice, through which larger quantities of liquid flow freely. If there is no further inflow, the liquid will drain through an opening 3.3, such as a gap or notch or hole, in the area of the lower edge 3.2, so that after some time the liquid level corresponds to the lower edge 3.2 of the barrier.
- the opening 3.3 is dimensioned in such a way that it lets through a quantity of water that is smaller than the average inflow quantity when using the urinal.
- an electrical contact 4.1 which is closed by the switching pulse; a timer 4.2 with an electrical on switch which activates the electronics module 4.6, 4.7 for a predetermined time; electrical lines 4.3, 4.4, 4.5 for signal transmission to the electronics module 4.6, 4.7; an electronic sequence control 4.6, for example a microprocessor; an electronic switching bridge 4.7 for controlling an electrovalve 4.8 and a current or voltage source 4.9, which is preferably an electrical battery with a long service life, for example a lithium battery.
- the circuit switches off automatically, e.g. Circuit 4.2 designed as a flip-flop tilts into a state which e.g. thereby blocking the voltage supplying transistor.
- contact 4.1 If contact 4.1 is closed, this will e.g. Electrical timer 4.2 switched as a flip-flop is driven with voltage and tilts into a state which briefly opens the transistor supplying the voltage. This puts the microprocessor 4.6 into operation, which also opens the voltage-supplying transistor under program control, as long as the microprocessor is operating.
- the microprocessor 4.6 switches the flip-flop 4.2 and thus the switching transistor back to the power supply and does so the circuit is de-energized again. Then there is the possibility again that a new switching sos causes a new rinse.
- the invention provides that flushing takes place when the float 1.4 is buoyant, which occurs when urine or other liquids are introduced into the urinal, in which case one of the two magnets 1.8 triggers the switching contact 1.9 via the actuating rod 1.7 and the lever 1.11.
- a flush is also triggered when the level within the odor trap has fallen below a certain limit because in this case the downward movement of the float brings the other magnet 1.8 of the double magnet arrangement into the switching position.
- This advantageously ensures that the urinal does not dry out when it is not used for a long time. It also automatically triggers an initial rinse when the water pressure is connected when it is started up for the first time.
- a float 6.1 in another embodiment of the invention, it is proposed to construct a float 6.1 according to FIG. 6 in such a way that it carries a vessel 6.2 which has an outflow 6.3 with a small cross section located on the bottom of the vessel. If liquid, e.g. urine, flows into the vessel 6.2 , after some time it can leave the vessel 6.2 through this outlet 6.3. When the vessel 6.2 is filled with liquid, the float 6.1 sinks deeper into the water in the siphon.
- liquid e.g. urine
- FIG. 7 which also shows, as in FIG. 6, the float in the odor trap and an indicated electrical contact.
- the change in position is detected in the sense of the above explanations and used to generate a rinsing process.
- the float 7.4 is arranged in the inlet part 7.1 of the siphon in such a way that the vessel 7.5 fills up when the urinal is used, thereby sinking deeper into the water reservoir 7.2, which is noticed by sensors and triggers a flushing process.
- the float 7.4 moves a target 7.8 via a lifting rod 7.7, the change in position of which is detected by a sensor 7.9 and triggers a switching pulse. This is transmitted to the control circuit via a line 7.10.
- FIG. 8 again shows an odor trap of a urinal or the like in cross section.
- Figure 9 shows the same odor trap in side view.
- Inlet 8.1 and 9.1 are at a higher level than outlet 8.2. or 9.10.
- the air space of the inlet and outlet are separated by two barriers 8.4 and 8.5 and between the water accumulated on the inlet side of the siphon and the barrier 8.4.
- the opening to an overflow tube 8.3 or 9.3, which opens into a vessel 9.5 of smaller volume, preferably cylindrical, is located somewhat below the upper edge of the outlet-side barrier 8.4. In this vessel 9.5 there is a float 9.8.
- Liquid introduced into the urinal and thus into the drain-side part of the water reservoir will therefore first flow through this tube 9.3 into the float cylinder 9.5.
- This liquid can flow back through a further tube 9.9 of small cross-section into the outlet 9.10 of the siphon and in this respect empty the floating cylinder 9.5.
- the levels occurring in different stages are designated 9.2, 9.4 and 9.6. If there is an introduction of a quantity exceeding the outflow rate, the liquid level in the floating cylinder 9.5 rises and the float 9.8 floats.
- the float 9.8 carries a permanent magnet or another target, for example is detected by a proximity sensor. When approaching sensor 9.7, which is a magnetic switch here, this indirectly triggers a flushing process of a magnetic valve via the electronics. Due to the volume differences between the float cylinder and the volume of the liquid inside the siphon, this construction acts like a hydraulic lever, because even small discharges of liquid or urine trigger a considerable and easily evaluable stroke of the float.
- the electronic circuit and its program flow can be done in different ways.
- a microprocessor is advantageous, but not essential.
- the arrangement of the float or the level scan within the siphon arranged in the outlet can be done in a variety of ways.
- the teaching according to the invention always has in common that the flush is triggered as a function of the level of the liquid, e.g. by sensing the position of a float or the water level and triggering a rinsing process when deflected from a normal position.
- This can e.g. also take place in that a magnet attached to the float induces a voltage in a correspondingly arranged coil when the float moves, which voltage is used as a switching pulse.
- Another advantage is always a so-called “venturi orifice", in which the volume of the water flowing past a barrier through the orifice is less than the expected volume to be introduced when using the urinal, with the result that in the event of the introduction of liquid, this Liquid level will rise to the level of the barrier.
- Another possibility is to dispense with the float and to arrange two electrodes at the switching position instead of the contact 9.7 in FIG. 9. Since switching is usually triggered by water mixed with urine, which is electrically conductive, the urine-related change in conductivity is used to trigger a switching pulse.
- This variant can be used in all of the exemplary embodiments described above.
- the electronic control circuit is advantageously switched completely currentless after flushing.
- the battery is therefore only discharged by self-discharge.
- a lithium battery with a capacity of approximately 3 Ah has a service life of approximately> 10 years in this operating mode, so that no special maintenance has to be provided. With a battery capacity of 3Ah, the power requirement required by flushing can be expected to be around 500,000-1,200,000 flushing, which is unlikely to happen within 10 years, even with highly frequented urinal systems.
- the invention proposes to dispense entirely with electronic control. Rather, the float moved by the introduction of liquid will actuate a mechanical / hydraulic valve and control unit, which ensures a flush after a short delay.
- the electronic variant has in common that the triggering is carried out by a float in the sense of the invention explained above.
- the unit consisting of an electrical bi-stable valve, battery, electronics unit, water distribution and sender located in the siphon, can advantageously be arranged invisibly behind the urinal and is therefore effectively removed from the rage of destruction by third parties.
- the invention can be advantageously used commercially, particularly for operators of urinal systems.
- the utility of the invention is in particular that the sensor initiates a rinsing process when the liquid level changes by a predetermined amount. Due to the extremely energy-saving detection principle, the battery of the device does not have to be replaced over many years.
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59802920T DE59802920D1 (de) | 1997-10-01 | 1998-10-01 | Vorrichtung zum automatischen auslösen eines spülungsvorganges bei urinalen oder ähnlichen sanitärtechnischen einrichtungen |
DE19881444T DE19881444D2 (de) | 1997-10-01 | 1998-10-01 | Vorrichtung zum automatischen Auslösen eines Spülungvorganges bei Urinalen oder ähnlichen sanitärtechnischen Einrichtungen |
EP98958801A EP1019586B1 (de) | 1997-10-01 | 1998-10-01 | Vorrichtung zum automatischen auslösen eines spülungsvorganges bei urinalen oder ähnlichen sanitärtechnischen einrichtungen |
AT98958801T ATE212404T1 (de) | 1997-10-01 | 1998-10-01 | Vorrichtung zum automatischen auslösen eines spülungsvorganges bei urinalen oder ähnlichen sanitärtechnischen einrichtungen |
AU14816/99A AU1481699A (en) | 1997-10-01 | 1998-10-01 | Device for the automatic release of a flushing process in urinals or similar sanitary appliance |
US09/542,065 US6662382B2 (en) | 1997-10-01 | 2000-04-03 | Device for automatic release of a flushing process in urinals or similar sanitary appliances |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19743425.8 | 1997-10-01 | ||
DE19743425 | 1997-10-01 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/542,065 Continuation-In-Part US6662382B2 (en) | 1997-10-01 | 2000-04-03 | Device for automatic release of a flushing process in urinals or similar sanitary appliances |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999018296A1 true WO1999018296A1 (de) | 1999-04-15 |
Family
ID=7844304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1998/002923 WO1999018296A1 (de) | 1997-10-01 | 1998-10-01 | Vorrichtung zum automatischen auslösen eines spülungsvorganges bei urinalen oder ähnlichen sanitärtechnischen einrichtungen |
Country Status (6)
Country | Link |
---|---|
US (1) | US6662382B2 (de) |
EP (1) | EP1019586B1 (de) |
AT (1) | ATE212404T1 (de) |
AU (1) | AU1481699A (de) |
DE (2) | DE59802920D1 (de) |
WO (1) | WO1999018296A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1081299A1 (de) * | 1999-09-06 | 2001-03-07 | Edo Lang | Service-Verfahren für einen flüssigkeitsspülbaren Sanitär-Apparat, Steuereinrichtung zur Steuerung eines Service-Verfahrens und Vorrichtung zur Aufrechterhaltung einer Geruchssperre |
WO2002029168A1 (de) * | 2000-10-03 | 2002-04-11 | Edo Lang | Vorrichtung zur steuerung und/oder regelung eines mediumzuflusses, solche vorrichtungen umfassende wasch- und/oder trockeneinrichtungen sowie entsprechende verfahren |
US9433402B2 (en) | 1998-10-23 | 2016-09-06 | Devicor Medical Products, Inc. | Surgical device for the collection of soft tissue |
DE102015108523A1 (de) | 2015-05-29 | 2016-12-01 | Eberhard Karls Universität Tübingen Medizinische Fakultät | Peptid-Biomarker für Krebs |
US10166010B2 (en) | 1998-10-23 | 2019-01-01 | Devicor Medical Products, Inc. | Surgical device for the collection of soft tissue |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6035704A (en) * | 1998-06-12 | 2000-03-14 | Newman; Michael R. | Apparatus for the enhancement of water quality in a subterranean pressurized water distribution system |
US7434781B2 (en) * | 2003-05-31 | 2008-10-14 | Taylor Thomas M | Remotely actuated quick connect/disconnect coupling |
US7276159B2 (en) * | 2003-05-31 | 2007-10-02 | Taylor Thomas M | Water flushing system providing treated discharge |
JP3876919B2 (ja) * | 2003-06-23 | 2007-02-07 | 東陶機器株式会社 | 大便器ユニット |
KR101041079B1 (ko) * | 2006-09-28 | 2011-06-13 | 삼성전자주식회사 | 수위감지유닛과 이를 갖는 스팀발생장치 및 그스팀발생장치를 갖는 가열조리장치 |
US8390304B2 (en) | 2008-02-22 | 2013-03-05 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Electrical resonance detection of particles and analytes in microfluidic channels |
CN101368401B (zh) * | 2008-10-10 | 2011-01-12 | 上海科勒电子科技有限公司 | 隐藏式感应装置以及安装隐藏式感应装置的小便器 |
SE534493C2 (sv) * | 2009-06-23 | 2011-09-06 | Observe Medical Aps | Anordning och metod för mätning av urinproduktionen hos patienter bärande urinkateter |
US8769730B2 (en) * | 2011-02-15 | 2014-07-08 | Liberty Pumps, Inc. | Macerating apparatus and method |
US9151023B2 (en) | 2011-05-27 | 2015-10-06 | Mueller International, Llc | Systems and methods for controlling flushing apparatus and related interfaces |
WO2016089947A1 (en) * | 2014-12-02 | 2016-06-09 | Mag Aerospace Industries, Llc | Disposable modular reservoir |
US10564653B2 (en) | 2018-04-13 | 2020-02-18 | Mueller International, Llc | Flushing verification and management system |
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DE2445223A1 (de) * | 1974-09-21 | 1976-04-08 | Rost & Soehne Georg | Urinal mit geruchverschluss und einer selbsttaetigen spuelvorrichtung |
US4815150A (en) * | 1987-03-17 | 1989-03-28 | Bieri Pumpenbau Ag. | Double-urinal flushing apparatus and method for automatic operation |
WO1989011571A1 (fr) * | 1988-05-19 | 1989-11-30 | Michel Dandoy | Procede thermodynamique pour rincage automatique des urinoirs |
DE4032235A1 (de) * | 1989-10-17 | 1991-05-29 | Knaffl Egon Dipl Ing | Geraet fuer automatische pissoiraspuelung |
JPH07189315A (ja) * | 1993-12-28 | 1995-07-28 | Matsushita Electric Works Ltd | 小便器の自動洗浄装置 |
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US669037A (en) * | 1898-11-03 | 1901-02-26 | John Walter Stevens | Automatic flushing-tank. |
US1201711A (en) * | 1913-02-28 | 1916-10-17 | Roscoe L Roberts | Flush-valve. |
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-
1998
- 1998-10-01 WO PCT/DE1998/002923 patent/WO1999018296A1/de active IP Right Grant
- 1998-10-01 AT AT98958801T patent/ATE212404T1/de not_active IP Right Cessation
- 1998-10-01 EP EP98958801A patent/EP1019586B1/de not_active Expired - Lifetime
- 1998-10-01 DE DE59802920T patent/DE59802920D1/de not_active Expired - Fee Related
- 1998-10-01 AU AU14816/99A patent/AU1481699A/en not_active Abandoned
- 1998-10-01 DE DE19881444T patent/DE19881444D2/de not_active Expired - Fee Related
-
2000
- 2000-04-03 US US09/542,065 patent/US6662382B2/en not_active Expired - Fee Related
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DE2445223A1 (de) * | 1974-09-21 | 1976-04-08 | Rost & Soehne Georg | Urinal mit geruchverschluss und einer selbsttaetigen spuelvorrichtung |
US4815150A (en) * | 1987-03-17 | 1989-03-28 | Bieri Pumpenbau Ag. | Double-urinal flushing apparatus and method for automatic operation |
WO1989011571A1 (fr) * | 1988-05-19 | 1989-11-30 | Michel Dandoy | Procede thermodynamique pour rincage automatique des urinoirs |
DE4032235A1 (de) * | 1989-10-17 | 1991-05-29 | Knaffl Egon Dipl Ing | Geraet fuer automatische pissoiraspuelung |
JPH07189315A (ja) * | 1993-12-28 | 1995-07-28 | Matsushita Electric Works Ltd | 小便器の自動洗浄装置 |
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PATENT ABSTRACTS OF JAPAN vol. 095, no. 010 30 November 1995 (1995-11-30) * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9433402B2 (en) | 1998-10-23 | 2016-09-06 | Devicor Medical Products, Inc. | Surgical device for the collection of soft tissue |
US10166010B2 (en) | 1998-10-23 | 2019-01-01 | Devicor Medical Products, Inc. | Surgical device for the collection of soft tissue |
EP1081299A1 (de) * | 1999-09-06 | 2001-03-07 | Edo Lang | Service-Verfahren für einen flüssigkeitsspülbaren Sanitär-Apparat, Steuereinrichtung zur Steuerung eines Service-Verfahrens und Vorrichtung zur Aufrechterhaltung einer Geruchssperre |
WO2002029168A1 (de) * | 2000-10-03 | 2002-04-11 | Edo Lang | Vorrichtung zur steuerung und/oder regelung eines mediumzuflusses, solche vorrichtungen umfassende wasch- und/oder trockeneinrichtungen sowie entsprechende verfahren |
DE102015108523A1 (de) | 2015-05-29 | 2016-12-01 | Eberhard Karls Universität Tübingen Medizinische Fakultät | Peptid-Biomarker für Krebs |
Also Published As
Publication number | Publication date |
---|---|
AU1481699A (en) | 1999-04-27 |
US20020053104A1 (en) | 2002-05-09 |
ATE212404T1 (de) | 2002-02-15 |
EP1019586B1 (de) | 2002-01-23 |
DE59802920D1 (de) | 2002-03-14 |
US6662382B2 (en) | 2003-12-16 |
EP1019586A1 (de) | 2000-07-19 |
DE19881444D2 (de) | 2000-11-16 |
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