EP1961872A2 - Dispositif de déplacement destiné au déplacement d'un élément de verrouillage pour le verrouillage d'une ouverture d'écoulement - Google Patents

Dispositif de déplacement destiné au déplacement d'un élément de verrouillage pour le verrouillage d'une ouverture d'écoulement Download PDF

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Publication number
EP1961872A2
EP1961872A2 EP08002230A EP08002230A EP1961872A2 EP 1961872 A2 EP1961872 A2 EP 1961872A2 EP 08002230 A EP08002230 A EP 08002230A EP 08002230 A EP08002230 A EP 08002230A EP 1961872 A2 EP1961872 A2 EP 1961872A2
Authority
EP
European Patent Office
Prior art keywords
closure element
movement
voltage
armature
magnetic coil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08002230A
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German (de)
English (en)
Other versions
EP1961872A3 (fr
Inventor
Dirk Bittger
Gert Spruner Von Mertz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Blanco GmbH and Co KG
Original Assignee
Blanco GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Blanco GmbH and Co KG filed Critical Blanco GmbH and Co KG
Publication of EP1961872A2 publication Critical patent/EP1961872A2/fr
Publication of EP1961872A3 publication Critical patent/EP1961872A3/fr
Withdrawn legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
    • A47K1/00—Wash-stands; Appurtenances therefor
    • A47K1/14—Stoppers for wash-basins, baths, sinks, or the like
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/22—Outlet devices mounted in basins, baths, or sinks
    • E03C1/23—Outlet devices mounted in basins, baths, or sinks with mechanical closure mechanisms
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/22—Outlet devices mounted in basins, baths, or sinks
    • E03C1/23—Outlet devices mounted in basins, baths, or sinks with mechanical closure mechanisms
    • E03C2001/2311—Outlet devices mounted in basins, baths, or sinks with mechanical closure mechanisms the actuation force being magnetic or electromagnetic

Definitions

  • the present invention relates to a movement device for moving a closure element for closing a drain opening, in particular a drain opening of a sink or a washstand, the movement device having a drive device for driving a movement of the closure element from a first position to a second position and / or from the second position includes in the first position.
  • Such a movement device is from the DE 42 41 023 A1 known.
  • the drive device is designed as an electromagnetic drive device and comprises a magnetic coil, which is acted upon by a constant time electrical voltage to the closure element from an open position in which the closure element releases the drain opening, in a closed position, in which the closure element the drain port closes, move and then hold in the closed position. By switching off this electrical voltage, the closure element is moved back from the closed position to the open position.
  • the closure element is connected to an armature, which is pulled into the magnetic coil for moving the closure element or moved out of the magnetic coil.
  • This armature strikes a stop in the closed position or in the open position of the closure element, this generates a clicking sound.
  • the present invention has for its object to provide a movement device for moving a closure element for closing a drain opening of the type mentioned, which reduces or completely avoids a disturbing impact noise when moving the closure element in the first position and / or in the second position.
  • the movement means comprises a damping device for limiting the speed of movement of the closure element in approaching the second position and / or in the approach to the first position.
  • This limitation of the movement speed of the closure element ensures that both the closure element and components moving with it, in particular an armature of an electromagnetic drive device, arrive at the second position and / or in the first position at only a low speed, so that an impact of the Closure element or a component of the drive device in the second position and / or in the first position only a small impact noise or no impact noise generated.
  • the damping device can limit the movement speed of the closure element when approaching the second position and / or when approaching the first position in that an initially higher speed of movement of the closure element is reduced by braking.
  • the damping device limits the movement speed of the closure element when approaching the second position and / or when approaching the first position in that the closure element is accelerated from the outset only to a low speed.
  • the drive device is controllable in a time-dependent manner such that the acceleration force acting on the closure element is limited when approaching the second position and / or when approaching the first position.
  • the drive device is designed as an electromagnetic drive device which comprises a magnetic coil, to which an electrical voltage can be applied
  • the movement device comprises a control device, by means of which the voltage applied to the magnetic coil during the Movement of the closure element in the second position and / or during the movement of the closure element into the first position is variable such that the force acting on the closure element acceleration force at the approach of the closure element to the second position and / or upon approach of the closure element to the first Position is limited.
  • the voltage applied to the solenoid voltage is variable such that the voltage decreases when approaching the closure element to the second position.
  • the voltage applied to the magnetic coil is variable such that the voltage increases when the closing element approaches the first position.
  • the voltage applied to the solenoid voltage is variable such that the voltage during the movement of the closure element in the second position substantially continuously or stepwise, in several stages, increases.
  • the voltage applied to the magnetic coil during the movement of the closure element in the second position step-like, ie in a plurality each substantially substantially equal steps, up to a maximum voltage increases.
  • the voltage applied to the solenoid voltage is variable such that the voltage during the movement of the closure element in the first position substantially continuously or stepwise, in several stages, decreases.
  • the voltage applied to the magnetic coil during the movement of the closure element in the first position in a staircase i. in a multiplicity of substantially equally high steps, down to zero.
  • the movement device comprises a restoring element which biases the closure element in the first position, and that the voltage applied to the magnetic coil is variable such that the force exerted by the electromagnetic drive device on the closure element force only slightly deviates from the restoring force which exerts the return element on the closure element. In this way, an excessive acceleration of the closure element is avoided, so that the movement speed of the closure element is limited in the approach to the second position or in the approach to the first position from the outset.
  • the bias of the closure element into the open position ensures that in the event of a power failure, if no electrical voltage is applied to the magnetic coil, the return element engages the closure element moved back the open position, so that in case of power failure, the drain opening is open and even with water supply to the sink or to the washbasin no water can overflow.
  • the restoring element may in particular comprise a spring element, for example a compression coil spring.
  • the voltage applied to the solenoid coil is preferably adjusted so that the force exerted by the electromagnetic drive device on the closure element deviates by at most approximately 10% from the restoring force exerted by the restoring element on the closure element, in particular by at most approximately 10% greater than this restoring force.
  • the drive device may be provided for the purpose of damping the movement of the closure element that the drive device comprises a deformable buffer element, which the closure element in approaching the second position and / or approaching the first position decelerating.
  • Such a buffer element can decelerate the closure element directly or indirectly via a component of the drive device coupled to the closure element, for example an armature of an electromagnetic drive device.
  • Such a buffer element is preferably substantially elastically deformable.
  • the buffer element comprises a rubber material, a silicone material and / or a foam material.
  • the drive device is designed as an electromagnetic drive device
  • the one Magnetic coil and an anchor connected to the closure element comprises, wherein the magnetic coil has a progressive winding through which the magnetic force acting on the armature varies depending on the penetration depth of the armature into the magnetic coil.
  • the progressive effect can be designed so that the magnetic force acting on the armature decreases with increasing penetration depth of the armature into the magnetic coil.
  • the drive device comprises a hydraulic or pneumatic damping device which closes the closure element when approaching the second position and / or decelerates when approaching the first position.
  • Such a hydraulic or pneumatic damping device may in particular comprise a cavity which is filled with a fluid which is displaced from the cavity when the closure element is moved to the second position or into the first position via a throttle device.
  • the throttle device of such a hydraulic or pneumatic damping device may in particular comprise a throttle valve.
  • the drive device comprises as a damping device a linear damper and / or a rotary damper, as are known, for example, from drawer slide guide fittings.
  • the first position of the closure element is an open position in which the closure element releases the drainage opening
  • the second position of the closure element is a closed position in which the closure element closes the drainage opening
  • first position of the closure element as a closed position and the second position of the closure element as an open position.
  • sink comprises a substantially horizontal sink surface 102, in which a main basin 104 and a smaller and less deep additional basin 106 are arranged and via which a battery tank 107 arranged behind the additional basin 106 rises.
  • the additional basin 106 is provided at its bottom with a drain opening 108.
  • the main basin 104 is provided at its bottom with a drain opening 110.
  • the drainage opening 110 of the main basin 104 is arranged on the bottom 126 of a drain opening recess 112, which protrudes downwardly from the bottom 114 of a closure element receiving recess 116.
  • the closure member receiving recess 116 projects downwardly from the bottom 118 of the main basin 104.
  • the outflow opening 110 can be closed by means of a closure element 120, which is formed substantially rotationally symmetrical about a vertical closure element axis 122.
  • the closure member 120 includes a substantially cylindrical closure member body 124 which penetrates a central through-hole in the bottom 126 of the drainage aperture depression 112.
  • the central through-hole at the bottom 126 of the drain opening recess 112 is surrounded by a plurality of further through-holes 128, through which water can exit downwardly from the drain hole recess 112 into an angled drain pipe section 130.
  • the upper portion of the closure element main body 124 is surrounded by a strainer element 132 like a collar.
  • the Siebkorbelement 132 is provided with circumferentially equidistantly distributed Sieb trimgangsö réelleen 134.
  • a sealing collar 136 which likewise surrounds the closure element base body 124 in a collar-like manner, is arranged, from the outer edge of which an elastic sealing lip 138 which surrounds the sealing collar 136 in an annular manner protrudes.
  • this sealing lip 138 is in the closed position of the closure member 120 at the inner edge of the bottom 114 of the closure member receiving recess 116 and thus prevents in the closed position that water from the closure member receiving recess 116 enters the drain opening recess 112.
  • the closure member 120, the closure member receiving recess 116, and the drain opening recess 112 together form a drain valve assembly 139.
  • the closure element main body 124 is displaceably guided in a hollow cylindrical retaining sleeve 140 along the closure element axis 122.
  • closure element main body 124 engages an upper end of a piston rod 144 of an armature 146, which is held along a coaxial with the central axis of the closure member 120 coil axis 149 slidable in a central cavity 152 of a solenoid 154 of a designated as a whole by 148 electromagnet.
  • disk-shaped collar 156 On the armature 146 a projecting in the radial direction, disk-shaped collar 156 is provided on the underside of the upper end of a compression coil spring 158 is applied, which is supported at its lower end to a lower end wall 160 of a substantially hollow cylindrical housing 164 of the electromagnet 148 ,
  • This compression coil spring 158 acts as a return element 162, which biases the armature 146 into its upper end position and thus the closure element 120 into its open position (not shown), in which the closure element 120 releases the outflow opening 110.
  • an elastically deformable buffer member 166 is arranged, which serves to dampen the impact of the armature 146 on the end wall 160 at the end of the closing operation of the closure member 120.
  • the buffer element 166 may for example be formed of a rubber material, of a silicone material and / or of a foam material.
  • the solenoid 154 of the solenoid 148 is connected via two power lines 168a, 168b to a controller 188 (see FIG Fig. 1 ), by means of which the voltage applied to the solenoid electrical voltage is controllable.
  • the magnetic coil 154 of the electromagnet 148 is acted upon by the control device 188 with an electrical voltage, the magnetic field generated by the current flowing magnetic coil 154 pulls the armature 146 against the restoring force of the compression coil spring 158 down, so that with the upper end of the Ankers 146 connected closure element 120 in the in Fig. 6 shown closed position is moved, in which the closure element 120 closes the drain opening 110.
  • the buffer element 166 could also be arranged on the inside of the lower end wall 160 instead of at the lower end of the armature 146.
  • the control device 188 comprises a programmable microcontroller 170 and a voltage regulator 172, both of which are arranged in a housing 190 of the control device 188.
  • the voltage regulator 172 is connected via a connecting cable 174 with a power supply 176, which in turn is connected to a socket 178 of the public power grid.
  • the power supply 176 transforms the voltage of the public power grid down to a safety extra-low voltage, which is provided to the voltage regulator 172.
  • the voltage regulator 172 supplies the microcontroller 170 and the electromagnet 148 with the required operating voltage.
  • the microcontroller 170 receives signals from an actuator 194 which is connected to the microcontroller 170 via a signal line 192.
  • the microcontroller 170 receives signals from a level sensor 180, which is connected to the microcontroller 170 via a signal line 182.
  • the actuating device 194 comprises an actuating element 196, which is arranged, for example, on the underside of the battery bank 107.
  • the actuating element 196 is designed in particular as a "touch-control" sensor and comprises a sensor 198, which may be designed, for example, as a capacitive sensor or as a piezoelectric sensor.
  • the sensor 198 may be inserted into a matching recess on the underside of the sink 100 or into a through hole provided on the sink 100.
  • a capacitive sensor 198 For use on a sink 100 of an electrically non-conductive material, in particular of a plastic material, of a composite material or of a natural stone material, in particular a capacitive sensor 198 is suitable.
  • a capacitive sensor makes a capacitance change, which arises because a user the sink 100 inserts a body part, for example a finger, into the detection area of the sensor 198.
  • a piezoelectric sensor 198 For use on a sink 100 of an electrically conductive material, in particular of a chromium-nickel stainless steel, is particularly suitable a piezoelectric sensor 198, which responds to the pressure in a touch of the top of the sink 100 in the detection range of the sensor 198 through a body part, for example a finger, of the user is generated.
  • Such a piezoelectric sensor can also be used in the case of a sink 100 made of a non-electrically conductive material.
  • the microcontroller 170 receives the control device 188 via the signal line 192 in response of the sensor 198, a signal, depending on which the microcontroller 170 controls the voltage regulator 172.
  • the level sensor 180 comprises a sensor element 184 designed as a capacitive sensor, for example, which is mounted on the basin 104 of the sink 100 and serves as a water detector which generates an electrical signal when the capacitance changes as the water level rises to near the sensor element 184 which is forwarded to the microcontroller 170 of the controller 188.
  • a sensor element 184 designed as a capacitive sensor, for example, which is mounted on the basin 104 of the sink 100 and serves as a water detector which generates an electrical signal when the capacitance changes as the water level rises to near the sensor element 184 which is forwarded to the microcontroller 170 of the controller 188.
  • the microcontroller 170 of the control device 188 controls the voltage regulator 172 so that the shutter member 120 is moved by switching off the solenoid 148 in the open position.
  • the sensor element 184 can in particular be mounted instead of the conventional overflow valve at the appropriate height.
  • the electromagnetic drive device 202, the control device 188, the actuating device 194 and the level sensor 180 together form a movement device 204 for moving the closure element 120 of the drain valve arrangement 139.
  • the microcontroller 170 of the control device 188 receives an actuating signal from the actuating element 196, which is recognized as a regular actuating signal due to the conditions defined in the control program of the microcontroller 170, the microcontroller 170 controls the voltage regulator 172 on the basis of this actuating signal such that the is applied to the solenoid 154 voltage at time t 1 is suddenly increased from zero to the maximum voltage UM, as shown in Fig. 7 is shown.
  • the magnetic coil 154 generates the maximum magnetic force with which the armature 146 is drawn into the cavity 152 in the interior of the magnetic coil 154.
  • This magnetic attraction force is significantly greater than the restoring force of the compression coil spring 158, so that the armature 146 is pulled down.
  • the voltage applied to the magnetic coil 154 is reduced to a holding voltage U H at a time t 2 .
  • the holding voltage U H is chosen so that the magnetic force generated upon application of this holding voltage to the magnetic coil 154 is just greater than the restoring force of the compression coil spring 158 in the closed position of the closure element 120th
  • This electrical damping of the movement of the armature 146 and the closure element 120 by means of voltage control by the microcontroller 170 and the voltage regulator 172 of the control device 188 is supported by the buffer element 166, which abutting the lower end of the armature 146 to the lower end wall 160 of the housing 164 of the solenoid 148 additionally attenuates.
  • the microcontroller 170, the voltage regulator 172 and the buffer element 166 thus form a damping device 234 for limiting the speed of movement of the closure element 120 when approaching the closed position.
  • the voltage applied to the magnetic coil 154 remains at the value of the holding voltage U H.
  • the actuating element 196 is actuated again or the microcontroller 170 of FIG the level sensor 180, a signal indicating an impending overflow of water in the basin 104, the microcontroller 170 of the control device 188 controls a movement of the closure member 120 of the in Fig. 6 illustrated closed position in the open position by the voltage regulator 172 is driven so that the voltage applied to the solenoid 154 voltage at a time t 4 is suddenly dropped to zero.
  • FIG. 2 shows the time profile of the voltage applied to the magnetic coil 154 in an alternative embodiment of the movement device 204, in which the voltage applied to the magnetic coil 154 is not abruptly changed at the beginning of the closing process or at the beginning of the opening process, but modulated so that An excessive acceleration of the armature 146 during the closing operation and during the opening operation is avoided and thus the speed of movement of the closure member 120 is reduced when approaching the closed position and the approach to the open position.
  • This alternative time profile of the voltage applied to the magnetic coil 154 electrical voltage is obtained by a corresponding programming of the microcontroller 170 of the control device 188, which in turn controls the voltage regulator 172 accordingly.
  • the microcontroller 170 of the controller 188 When the shutter member 120 is in the open position and the microcontroller 170 of the controller 188 receives an actuation signal from the actuator 196 which is recognized as a regular actuation signal due to the conditions set in the control program of the microcontroller 170, the microcontroller 170 will move due to this actuation signal of the closure element 102 from the open position to the closed position by controlling the voltage regulator 172 such that the voltage applied to the magnetic coil 154 during the closing operation between two times t 1 and t 2 stepwise, with several successive stages, from zero to the maximum Closing voltage UM increases.
  • this voltage increase can be stepped, ie with a large number of respectively approximately equal rise stages, as in FIG Fig. 8 shown.
  • the voltage increase during the closing process may also be continuous, i. without jumps, done.
  • the armature 146 in its lower end position does not bounce so violently against the stop on the lower end wall 160 of the housing 164 of the electromagnet 148, so that no disturbing impact noise is generated.
  • an electrical damping of the movement of the closure element 120 is thus realized by the microcontroller 170 and the voltage regulator 172 of the control device 188.
  • the closure member 120 along with the downward movement of the armature 146 from the open position to the in Fig. 6 shown closed position moves.
  • the voltage applied to the magnetic coil 154 is reduced from the maximum closing voltage UM at a time t 3 to the smaller holding voltage U H.
  • the microcontroller 170 of the control device 188 controls a movement of the closure element 120 from the closed position to the open position, by controlling the voltage regulator 172 such that the voltage applied to the magnetic coil 154 during the opening operation of the closure element 120 between a time t 4 and a time t 5 stepwise, in several stages, of the holding voltage U H drops to zero.
  • the magnetic attraction force acting on the armature 146 also decreases gradually, so that the armature 146 from the restoring force of the compression coil spring 158 only slowly, without strong acceleration, out of the solenoid 154 out is moved.
  • the closure element 120 moves from the closed position to the open position, so that overshoot of the closure element beyond the desired open position is prevented upwards.
  • the stop of the armature 146 is damped against a stop at the upper end of the housing 164 of the electromagnet 148, so that in particular no disturbing impact noise is generated.
  • this second embodiment of a movement device 204 with respect to structure and function is the same as the first embodiment, to the above description of which reference is made.
  • FIG. 9 The illustrated third embodiment of a movement device 204 for moving the closure element 120 differs from the above-described embodiments in that the armature 146 does not act directly on the closure element main body 124, but that a free end of the armature 146 arranged outside the magnetic coil 154 has a free end first lever arm 210 is connected to a reversing lever 208 rotatably supported about a horizontal axis of rotation 206, which has a further (not shown) lever arm which is offset from the first lever arm 210 by approximately 90 ° and acts on the lower end of the closure element main body 124 that the closure member 120 is moved upwardly to the open position when the armature 146 leaves the solenoid 154 (in FIG Fig. 9 to the left), and that the shutter 120 is moved down to the closed position when the armature 146 engages the solenoid 154 (in FIG Fig. 9 to the right).
  • an electromagnetic drive device 202 for driving the movement of the closure element 120 can also be used if there is little or no space available under the drain valve arrangement 139 for the arrangement of the electromagnet 148.
  • the direction of movement 212 of the armature 146 is tilted by approximately 90 ° with respect to the direction of movement 214 of the closure element 120.
  • Fig. 9 illustrated third embodiment of a moving means 204 in structure and function with the two first embodiments, which in the Fig. 1 to 8 , to the above description of which reference is made.
  • a movement device 204 differs from the embodiments described above in that the restoring element 162 is arranged in the form of a compression coil spring 158 not within the cavity 152 of the solenoid 154, but outside the housing 164 of the solenoid 148, wherein the return element 162 on the one hand on a front end wall 216 of the housing 164 of the electromagnet 148 and on the other hand on the collar 156 of the armature 146 is supported, which is arranged in this embodiment in front of the front end wall 216 of the housing 164.
  • armature 146 On the side facing away from the restoring element 162 of the collar 156 is a Einitatirium 218 of the armature 146 is provided, on which the armature 146 either directly to the closure element 120, as in the first and second embodiment, or with a lever 208 for indirectly driving the closure element 120th as in the case of Fig. 9 illustrated third embodiment, can be coupled.
  • a buffer member 222 is arranged, which is made of an elastically deformable material, for example of a rubber material, a silicone material or a foam material, so that the damping element 222 damps the abutment of the armature 146 on the rear end wall 220 of the housing 164 when the armature 146 is pulled into the magnetic coil 154 during a closing operation.
  • air may flow through the apertures 224 and 226 from the environment into the cavity 152 as the armature 146 is moved out of the solenoid 154.
  • the movement of the closure member 120 and the armature 146 from the in the Fig. 12 and 13 shown open position back into the in the Fig. 10 and 11 shown closed position is effected by corresponding change of the voltage applied to the solenoid 154 voltage by means of the microcontroller 170 and the voltage regulator 172, as in the Fig. 7 or 8th shown.
  • the right in the Fig. 10 to 13 illustrated fourth embodiment of a moving means 204 in structure and function with the three first embodiments, which in the Fig. 1 to 9 , to the above description of which reference is made.
  • FIGS. 14 to 17 illustrated fifth embodiment of a moving device 204 differs from that in the Fig. 10 to 13 4, characterized in that the armature 146 has a rearward extension 228 which extends through the passage openings 224 and 226 of the rear end wall 220 of the housing 164 of the electromagnet 148 or of the buffer element 222 and at its rear end is provided with a buffer element 230 is.
  • the additional buffer element 230 at the end of the rear extension 228 of the armature 146 attenuates the impact of the armature 146 on the outside of the rear end wall 220 of the housing 164 of the electromagnet 148, so that the movement of the armature 146 and thus of the closure element 120 is mechanically attenuated when approaching the open position in addition to the above-described electrical damping.
  • FIGS. 14 to 17 illustrated fifth embodiment of a moving means 204 in terms of structure and function with in the Fig. 10 to 13 4, the above description of which is incorporated herein by reference.
  • FIG. 18 to 21 illustrated sixth embodiment of a moving means 204 for moving a closure member 120 is different from that in the Fig. 10 to 13 illustrated fourth embodiment in that the passage openings 224 and 226 in the rear end wall 220 of the housing 164 of the electromagnet 148 and in the buffer member 222 have a significantly smaller opening cross-section than in the fourth embodiment.
  • the cavity 152 thus forms, together with the narrow passage openings 224 and 226, a pneumatic damping device 232 of the movement device 204.
  • Fig. 18 to 21 illustrated sixth embodiment of a moving device 204 in terms of structure and function with in the Fig. 10 to 13 4, the above description of which is incorporated herein by reference.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Magnetically Actuated Valves (AREA)
  • Sink And Installation For Waste Water (AREA)
EP08002230A 2007-02-21 2008-02-07 Dispositif de déplacement destiné au déplacement d'un élément de verrouillage pour le verrouillage d'une ouverture d'écoulement Withdrawn EP1961872A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710008378 DE102007008378A1 (de) 2007-02-21 2007-02-21 Bewegungseinrichtung zum Bewegen eines Verschlusselements zum Verschließen einer Abflussöffnung

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EP1961872A2 true EP1961872A2 (fr) 2008-08-27
EP1961872A3 EP1961872A3 (fr) 2013-02-20

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EP08002230A Withdrawn EP1961872A3 (fr) 2007-02-21 2008-02-07 Dispositif de déplacement destiné au déplacement d'un élément de verrouillage pour le verrouillage d'une ouverture d'écoulement

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EP (1) EP1961872A3 (fr)
DE (1) DE102007008378A1 (fr)

Cited By (6)

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Publication number Priority date Publication date Assignee Title
WO2011023658A1 (fr) * 2009-08-27 2011-03-03 Lacroix Sofrel Dispositif de détection de la présence d'eau
DE102010043125A1 (de) * 2010-10-29 2012-05-03 Blanco Gmbh + Co Kg Abdeckung zum Abdecken eines Beckenauslaufs eines Spülbeckens
WO2012141664A1 (fr) * 2011-04-15 2012-10-18 Eczacibaşi Yapi Gereçleri̇ Sanayi̇ Ve Ticaret Anonim Şi̇rketi̇ Système d'évacuation d'urinoir sans eau avec actionnement magnétique
EP3581724A1 (fr) * 2018-06-11 2019-12-18 Geberit International AG Unité de clapet de soupape pour une soupape d'évacuation
CN110792136A (zh) * 2019-11-28 2020-02-14 福建洁博利厨卫科技有限公司 一种双稳态下水器
IT201800020344A1 (it) * 2018-12-20 2020-06-20 Ravani S R L Piletta di scarico per sanitari

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Publication number Priority date Publication date Assignee Title
DE102013018470A1 (de) * 2013-11-05 2015-05-07 Grohe Ag Sanitärbecken mit elektrisch steuerbarem Antrieb für ein Schließelement

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DE4241023A1 (de) 1992-12-05 1994-06-09 Heinrich Demandt Vorrichtung zur Verhinderung oder Verminderung der durch Waschbecken, Spülbecken, Badewannen o. dgl. verursachten Keime

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US5363519A (en) * 1992-12-23 1994-11-15 Kohler Co. Drain valve assembly

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
DE4241023A1 (de) 1992-12-05 1994-06-09 Heinrich Demandt Vorrichtung zur Verhinderung oder Verminderung der durch Waschbecken, Spülbecken, Badewannen o. dgl. verursachten Keime

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011023658A1 (fr) * 2009-08-27 2011-03-03 Lacroix Sofrel Dispositif de détection de la présence d'eau
FR2949571A1 (fr) * 2009-08-27 2011-03-04 Lacroix Sofrel Dispositif de detection de la presence d'eau
DE102010043125A1 (de) * 2010-10-29 2012-05-03 Blanco Gmbh + Co Kg Abdeckung zum Abdecken eines Beckenauslaufs eines Spülbeckens
WO2012141664A1 (fr) * 2011-04-15 2012-10-18 Eczacibaşi Yapi Gereçleri̇ Sanayi̇ Ve Ticaret Anonim Şi̇rketi̇ Système d'évacuation d'urinoir sans eau avec actionnement magnétique
EP3581724A1 (fr) * 2018-06-11 2019-12-18 Geberit International AG Unité de clapet de soupape pour une soupape d'évacuation
IT201800020344A1 (it) * 2018-12-20 2020-06-20 Ravani S R L Piletta di scarico per sanitari
WO2020128656A1 (fr) * 2018-12-20 2020-06-25 Ravani Sifoni S.R.L. Drain pour appareils sanitaires
CN110792136A (zh) * 2019-11-28 2020-02-14 福建洁博利厨卫科技有限公司 一种双稳态下水器

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EP1961872A3 (fr) 2013-02-20

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