CN101446101A - Concealed type automatic induction and manual time-delay dual-use toilet flush valve - Google Patents
Concealed type automatic induction and manual time-delay dual-use toilet flush valve Download PDFInfo
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- CN101446101A CN101446101A CNA2008101639106A CN200810163910A CN101446101A CN 101446101 A CN101446101 A CN 101446101A CN A2008101639106 A CNA2008101639106 A CN A2008101639106A CN 200810163910 A CN200810163910 A CN 200810163910A CN 101446101 A CN101446101 A CN 101446101A
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- induction
- delay
- valve
- assembly
- induction system
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
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- Sanitary Device For Flush Toilet (AREA)
- Fluid-Driven Valves (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention relates to a concealed type automatic induction and manual time-delay dual-use toilet flush valve which is applicable to flushing water closets and urinals and is assembled by connecting two independent systems of an electromagnetic valve assembly, a piston assembly, a flow rate regulating valve, a function switch bolt, a panel outside the wall, a pressure boosting hole spring through needle, a time-adjusting needle assembly, an induction system controller and a time-delay automatic closing system button. In case of power-off or failure of an induction system during the using process, the normal flushing can be still carried out by pushing the time-delay automatic closing system button, if the failure of the induction system can not be repaired, the function switch bolt is screwed by using a screwdriver to block a pressure relief watercourse of the induction system to stop the work of the induction system, and the time-delay automatic closing system button is directly used; furthermore, the time delay for flushing can be self-regulated according to the water-saving requirements, thereby being convenient, water-saving and long in service life.
Description
Affiliated technical field
The present invention relates to a kind of flushing valve of washing lavatory pan, urinal, but not only can respond to automatically but also dual-purpose flushing valve, especially concealed type automatic induction and the manual time-delay dual-use toilet flush valve of hand button delay-self-closing.
Background technology
At present, known domestic and international market is big; the flushing product of urinal all is some electric induction type excrements flushing valves; mechanical type delay-self-closing flushing valve; water tank type wc flushing cistern and cistern fittings; these products all differ from one another; all have function singleness; foreign material or incrustation scale stop up; the technical problem of delay time elongated or running water; the particularly excrements flushing valve of electric induction type; and since electronic component for a long time in the environment of high humility operational failure take place frequently; though the automaticity height is used to such an extent that save worry; keep in repair vexatious (also will look for the specialized maintenance worker); common people worry; fault repair is had a lingering fear; mechanical type Device for relieving nature delay-self-closing flushing valve; though maintenance capacity is little; but automaticity is not high again; also want hand button contact product adversary pedopathy to infect generation worry, this function singleness during use; foreign material or incrustation scale obstruction cause the delaying time technical problem of elongated or running water has had a strong impact on applying of water-saving product.
Summary of the invention
In order to eliminate the trouble and worry that " vexatious, worry " that people cause etc. has a lingering fear in using excrements flushing valve process, allow people courageously use, the water-saving product of relieved use, the a water-saving society of building together, the invention provides a kind of concealed type automatic induction and manual time-delay dual-use toilet flush valve, is the technical problem that will solve Device for relieving nature flushing valve function singleness, foreign material or incrustation scale obstruction, delay time elongated or running water.
The technical solution adopted for the present invention to solve the technical problems is: be among the incorporate main body that is arranged on the excrements flushing valve of infrared electronic induction automatic control system and mechanical type delay-self-closing push-button control system two big autonomous systems, in piston assembly, be provided with the timing pin of control bath time, the user can adjust the bath time voluntarily according to the requirement of water saving, in the plunger booster hole, be provided with the spring cleansing pin of automatic block-resistant scale removal, the once automatic pressurized hole of break-through of every use is stopped to stop up the running water that causes because of the pressurized hole fouling.Promote the technological element of a product, based on induction system work, the delay-self-closing control system is auxilliary, in case induction control system breaks down or when not having electricity and not working, the user can directly push the same normal flushing of delay-self-closing system button, when if the fault that induction system occurs can't be repaired, user oneself (need not professional mechanic) screws the function switching bolt with screwdriver and blocks induction system pressure release water channel and stop induction system work, use the delay-self-closing system button, organic configuration of these two big system integrations can remain product and normally use.
The invention has the beneficial effects as follows: induction control system and delay-self-closing push-button control system two big functions are set in a flushing valve product, the one, promoted the scientific and technological content of product, not only using water wisely but also convenient being suitable for, the 2nd, solved the trouble and worry such as " vexatious, worry " that people use saving product of water, strengthened the confidence that people use water-saving product, excited application desire, Constructing Water-saved Society has been had tangible economic benefit and social benefit water-saving product.
Description of drawings
The present invention is further described below in conjunction with Figure of description and embodiment.
Figure of description is the sectional structure chart of the present invention when being in closed condition.
1. timing valve rods among the figure, 2. electromagnetic valve assembly, 3. induction system pressure release sewer, 4. induction system relief hole, 5. embedded box, 6. water supply connector within the walls, 7. the water supply connector nut 8. closes waterstop ring, 9. the water inlet screen pack, 10. cylinder barrel top cover, 11. piston cups, 12. pressurized hole spring cleansing pins, 13. the piston guide seat, 14. piston assemblies, 15. delivery port sealing rings, 16. the outlet pipe nut, 17. outlet pipe conical seal rings, 18. outlet pipes, 19. the valve rod knob, 20. button gap adjustment screw rods, 21. adjusting screw(rod) hold-doun nuts, 22. delay-self-closing system button assembly, 23. the induction system controller, 24. cell sealing boxes, 25. flow control valves, 26. Flow-rate adjustment lifting screw, 27. the wall outer panels, 28. induction windows, 29. push-button socket locking nuts, 30. push-button socket, 31. timing pin assembly, 32. delayed time system relief holes, 33. pressurize sealing rings, 34. induction system pressure release water-supply line, 35. function switching bolts.
The specific embodiment
In the wall outer panels (27) of Figure of description with infrared electronic induction two kinds of control and delay-self-closing button controls control system independently automatically is set respectively in the valve body in the embedded box (5) within the walls, by electromagnetic valve assembly (2), pressurized hole spring cleansing pin (12), piston assembly (14), delay-self-closing system button assembly (22), induction controller (23), flow control valve (25), Flow-rate adjustment lifting screw (26), timing pin assembly (31), function switching bolt (35) connects to form, the wall outer panels reaches within the walls, and embedded box is two independent main bodys, first embedded box within the walls embeds in the body of wall in the body process of building a wall, after wall construction is finished, adjust the gap between valve rod knob and the button stroke, fuse by plug-in type circuit and bolt and wall outer panels respectively, be provided with the induction system controller in the wall outer panels, induction window and delay-self-closing system button assembly, be provided with cell sealing box and valve body within the walls in the embedded box, the water supply connector lower end of valve body is provided with flow control valve, be provided with the Flow-rate adjustment lifting screw in the flow control valve, close waterstop ring and water inlet screen pack, enter inner chamber of cylinder block by the discharge after the Flow-rate adjustment valve regulation, be provided with piston assembly in the inner chamber of cylinder block, be provided with pressurized hole spring cleansing pin in the piston assembly, timing valve rod and timing pin assembly are regulated the delayed time system bath time, the timing valve rod passes the cylinder barrel top cover and is connected with the valve rod knob, timing valve rod middle part is provided with delayed time system relief hole and pressurize sealing ring, be provided with limbers in induction system pressure release water-supply line and the function switching bolt connects and flows into induction system pressure release sewer in inner chamber of cylinder block and cylinder barrel top cover junction, the perforation that is connected with the electromagnetic valve assembly of induction system pressure release sewer, the induction system controller sends energising to the electromagnetic valve assembly in the user stands or squat induction range or when leaving induction range, outage or feedwater, the order of sealing, finish independently induction system and control function automatically, in case induction system breaks down or when not having electricity and not working, the user can directly push equally normally flushing of delay-self-closing system button, when if the induction system fault can't be repaired, user oneself (not needing professional mechanic) screws the function switching bolt with screwdriver and blocks induction system pressure release water-supply line and stop induction system work, directly use the delay-self-closing system button to get final product, guaranteed product operate as normal all the time.
In the Figure of description, induction system controller (23) is a kind of rectangular box that interlocks with induction window (28) and wall outer panels (27), be provided with integrated circuit board, patch circuit, patch battery, power supply and electromagnetic valve assembly respectively, the order that the induction system controller sends feedwater, sealing to electromagnetic valve assembly (2) in the user stands or squat induction range or when leaving induction range.Electromagnetic valve assembly (2) is a kind of by electromagnetic valve core, solenoid valve seat connects to form, in establish movable sucker, pressure release water channel and relief hole, the induction system pressure release sewer (3) and the induction system relief hole (4) of picture butterfly's wing shape and valve body are tightly connected, when induction system controller (23) electromagnetic valve of instruction assembly (2) is opened induction system relief hole (4) in a flash, the hydrostatic pressure at piston assembly (14) top flows into induction system pressure release sewer (3) by induction system pressure release water-supply line (34) and gets rid of to induction system relief hole (4), 2 electromagnetic valve assemblies in second (2) are closed, the hydrostatic pressure at piston assembly at this moment (14) top is because the effect of intake pressure, piston assembly (14) top pressure and base pressure have formed a tangible pressure differential, it is up to promote piston assembly (14), it is that flushing valve is opened that the sealing surface of delivery port sealing ring (15) disengaging valve body is washed by water, be subjected to the effect of intake pressure equally, the aperture of its intake pressure water by pressurized hole spring cleansing pin (12) is housed is to piston assembly (14) top supercharging, close pressure release nowhere because induction system relief hole (4) is instantaneous, causing the continuous increase of piston assembly (14) top pressure to force piston assembly (14) to come downwards to delivery port sealing ring (15) again, to compress valve body sealing surface be that flushing valve is closed, and finishes a working cycles of induction system.Delay-self-closing system button assembly (22) is a kind of cylindrical button that the plane is the square depression that pushes up, in establish push-button socket (30), push-button socket locking nut (29), button gap adjustment screw rod (20), adjusting screw(rod) hold-doun nut (21), when pushing delay-self-closing system button assembly (22) in a flash, promoting timing valve rod (1) moves down, pressurize sealing ring (33) breaks away from the sealing surface of cylinder barrel top cover (10), the hydrostatic pressure at piston assembly (14) top is got rid of to delay-self-closing system decompression hole (32), at this moment piston assembly (14) moves up and down according to the working cycles process of above-mentioned induction system, open or close flushing valve, finish a working cycles of delay-self-closing system.Piston assembly (14) is a kind of cylinder that is provided with the different groove of twice external diameter, three grades of different steps, be provided with piston cup (11) in the upper groove, the edge on top channel limit is drilled with the pressurized hole of the different endoporus of a two-stage, be provided with a pressurized hole spring cleansing pin (12) in the pressurized hole, the bottom is provided with delivery port sealing ring (15) and piston guide seat (13) track that piston assembly (14) moves up and down that leading.Pressurized hole spring cleansing pin (12) is a kind of two-stage various outer diameter and has revolution be contained in the pressurized hole at piston assembly (14) top for the compression spring of straight line steel wire in internal diameter, piston assembly (14) when moving up and down at every turn, pressurized hole spring cleansing pin (12) is run into the baseplane of cylinder barrel top cover (10) and is just compressed pressurized hole of break-through automatically, prevent or stop incrustation scale, foreign material and stop up pressurized hole, make the piston assembly (14) all the time can proper motion.Flow control valve (25) is that a kind of discharging quantity of water size of can regulating can be closed the into valve of water again, in establish the water inlet screen pack (9), close waterstop ring (8), Flow-rate adjustment lifting screw (26), when the flushing valve water yield is big, open wall outer panels (27) with screwdriver forward rotary current regulate lifting screw (26) and close the descending minimizing inflow-rate of water turbine of waterstop ring (8), otherwise increase inflow-rate of water turbine, when the water inlet foreign material are blocked into water screen pack (9), forward tighten Flow-rate adjustment lifting screw (26) and make and close waterstop ring (8) and compress with valve body sealing surface and close into water (must not close total valve), turn on flow control valve (25) again and take out water inlet screen pack (9) and clean the back reinstall.Flow-rate adjustment lifting screw (26) is a kind of valve rod of picture convex shape, convex shape top is provided with two seals circle and a driver opening, the middle part is provided with closes waterstop ring (8), the sealing ring bottom is provided with endoporus, external diameter at endoporus is provided with external screw thread, is drilled with four horizontal through holes and endoporus perforation adjusting water amount along the external screw thread circumference.Function switching bolt (35) is that a kind of forward energy of rotation blocks induction system pressure release water-supply line (34), counter-rotating can connect induction system pressure release water-supply line (34) but adjusting screw(rod), top is provided with the O-ring seals of three grades of various outer diameters, and cross-drilled hole and bottom endoporus that the middle part is provided with a cross bolts connect.Wall outer panels (27) is a kind of cover plate that is connected with embedded box (5) within the walls with screw on body of wall ceramic tile plane that covers, in establish induction system controller (23), respond to window (28), push-button socket (30), push-button socket locking nut (29).Embedded box (5) is a kind of square box within the walls, interior dress valve body, AC transformer, junction box, cell sealing box (24).Timing pin assembly (31) is that a kind of top is provided with driver opening, lower opening portion is provided with the O-ring seals groove, the groove bottom is provided with external screw thread, the screw thread bottom is provided with thimble, external screw thread under the groove is connected with timing valve rod (1) internal thread and moves up and down regulating piston assembly (14) top pressure release inflow-rate of water turbine and shorten the bath time, its timing valve rod middle part is provided with a pressurize sealing ring (33), be drilled with a delay-self-closing system decompression hole (32) connects with the stem lower portion endoporus on pressurize sealing ring (33) top, valve rod is descending when pushing delay-self-closing system button assembly (22), piston assembly (14) top hydrostatic pressure was got rid of to delivery port by delay-self-closing system decompression hole (32) when pressurize sealing ring (33) broke away from cylinder barrel top cover (10), the decompression of piston assembly (14) top pressure makes piston assembly (14) up, it is the flushing valve bath, openhanded delay-self-closing system button assembly (22) the back pressurize sealing ring (33) of opening is with timing valve rod (1) up sealing delay-self-closing system decompression hole (32), and the continuous supercharging in piston assembly (14) top causes again that piston assembly (14) is descending promptly closes the flushing valve bath.
Claims (10)
1. concealed type automatic induction and manual time-delay dual-use toilet flush valve, be in wall outer panels (27) and infrared electronic induction two kinds of control and delay-self-closing button controls control system independently automatically is set respectively in the valve body in the embedded box (5) within the walls, by electromagnetic valve assembly (2), pressurized hole spring cleansing pin (12), piston assembly (14), delay-self-closing system button assembly (22), induction controller (23), flow control valve (25), Flow-rate adjustment lifting screw (26), timing pin assembly (31), function switching bolt (35) connects to form, it is characterized in that: the wall outer panels and within the walls embedded box be two independent main bodys, first embedded box within the walls embeds in the body of wall in the body process of building a wall, after wall construction is finished, adjust the gap between valve rod knob and the button stroke, fuse by plug-in type circuit and bolt and wall outer panels respectively, be provided with the induction system controller in the wall outer panels, induction window and delay-self-closing system button assembly, be provided with cell sealing box and valve body within the walls in the embedded box, the water supply connector lower end of valve body is provided with flow control valve, be provided with the Flow-rate adjustment lifting screw in the flow control valve, close waterstop ring and water inlet screen pack, enter inner chamber of cylinder block by the discharge after the Flow-rate adjustment valve regulation, be provided with piston assembly in the inner chamber of cylinder block, be provided with pressurized hole spring cleansing pin in the piston assembly, timing valve rod and timing pin assembly are regulated the delayed time system bath time, the timing valve rod passes the cylinder barrel top cover and is connected with the valve rod knob, timing valve rod middle part is provided with delayed time system relief hole and pressurize sealing ring, be provided with limbers in induction system pressure release water-supply line and the function switching bolt connects and flows into induction system pressure release sewer in inner chamber of cylinder block and cylinder barrel top cover junction, the perforation that is connected with the electromagnetic valve assembly of induction system pressure release sewer, the induction system controller sends energising to the electromagnetic valve assembly in the user stands or squat induction range or when leaving induction range, outage or feedwater, the order of sealing, finish independently induction system and control function automatically, in case induction system breaks down or when not having electricity and not working, the user can directly push equally normally flushing of delay-self-closing system button, when if the induction system fault can't be repaired, user oneself (not needing professional mechanic) screws the function switching bolt with screwdriver and blocks induction system pressure release water-supply line and stop induction system work, directly use the delay-self-closing system button to get final product, guaranteed product operate as normal all the time.
2. concealed type automatic induction according to claim 1 and manual time-delay dual-use toilet flush valve, it is characterized in that: induction system controller (23) is a kind of rectangular box that interlocks with induction window (28) and wall outer panels (27), be provided with integrated circuit board, patch circuit, patch battery, power supply and electromagnetic valve assembly respectively, the order that the induction system controller sends feedwater, sealing to electromagnetic valve assembly (2) in the user stands or squat induction range or when leaving induction range.
3. concealed type automatic induction according to claim 1 and manual time-delay dual-use toilet flush valve, it is characterized in that: electromagnetic valve assembly (2) is a kind ofly to be connected to form by electromagnetic valve core, solenoid valve seat, in establish movable sucker, pressure release water channel and relief hole, be tightly connected as the induction system pressure release sewer (3) and the induction system relief hole (4) of butterfly's wing shape and valve body.
4. concealed type automatic induction according to claim 1 and manual time-delay dual-use toilet flush valve, it is characterized in that: delay-self-closing system button assembly (22) is a kind of cylindrical button that the plane is the square depression that pushes up, in establish push-button socket (30), push-button socket locking nut (29), button gap adjustment screw rod (20), adjusting screw(rod) hold-doun nut (21), when pushing delay-self-closing system button assembly (22) in a flash, promoting timing valve rod (1) moves down, pressurize sealing ring (33) breaks away from the sealing surface of cylinder barrel top cover (10), and the hydrostatic pressure at piston assembly (14) top is got rid of to delay-self-closing system decompression hole (32).
5. concealed type automatic induction according to claim 1 and manual time-delay dual-use toilet flush valve, it is characterized in that: piston assembly (14) is a kind of cylinder that is provided with the different groove of twice external diameter, three grades of different steps, be provided with piston cup (11) in the upper groove, the edge on top channel limit is drilled with the pressurized hole of the different endoporus of a two-stage, be provided with a pressurized hole spring cleansing pin (12) in the pressurized hole, the bottom is provided with delivery port sealing ring (15) and piston guide seat (13) track that piston assembly (14) moves up and down that leading.
6. concealed type automatic induction according to claim 1 and manual time-delay dual-use toilet flush valve, it is characterized in that: pressurized hole spring cleansing pin (12) is a kind of two-stage various outer diameter and has revolution be contained in the pressurized hole at piston assembly (14) top for the compression spring of straight line steel wire in internal diameter, piston assembly (14) when moving up and down at every turn, pressurized hole spring cleansing pin (12) is run into the baseplane of cylinder barrel top cover (10) and is just compressed pressurized hole of break-through automatically, prevents or stop incrustation scale, foreign material obstruction pressurized hole.
7. concealed type automatic induction according to claim 1 and manual time-delay dual-use toilet flush valve, it is characterized in that: flow control valve (25) is that a kind of discharging quantity of water size of can regulating can be closed the into valve of water again, in establish water inlet screen pack (9), close waterstop ring (8), Flow-rate adjustment lifting screw (26).
8. concealed type automatic induction according to claim 1 and manual time-delay dual-use toilet flush valve, it is characterized in that: Flow-rate adjustment lifting screw (26) is a kind of valve rod of picture convex shape, convex shape top is provided with two seals circle and a driver opening, the middle part is provided with closes waterstop ring (8), the sealing ring bottom is provided with endoporus, external diameter at endoporus is provided with external screw thread, is drilled with four horizontal through holes and endoporus perforation adjusting water amount along the external screw thread circumference.
9. concealed type automatic induction according to claim 1 and manual time-delay dual-use toilet flush valve, it is characterized in that: function switching bolt (35) is that a kind of forward energy of rotation blocks induction system pressure release water-supply line (34), counter-rotating can connect induction system pressure release water-supply line (34) but adjusting screw(rod), top is provided with the O-ring seals of three grades of various outer diameters, and cross-drilled hole and bottom endoporus that the middle part is provided with a cross bolts connect.
10. concealed type automatic induction according to claim 1 and manual time-delay dual-use toilet flush valve, it is characterized in that: timing pin assembly (31) is that a kind of top is provided with driver opening, lower opening portion is provided with the O-ring seals groove, the groove bottom is provided with external screw thread, the screw thread bottom is provided with thimble, external screw thread under the groove is connected with debugging valve rod (1) internal thread and moves up and down regulating piston assembly (14) the top pressure release inflow-rate of water turbine shortening bath time, its timing valve rod middle part is provided with a pressurize sealing ring (33), is drilled with a delay-self-closing system decompression hole (32) on pressurize sealing ring (33) top and connects with timing valve rod (1) bottom endoporus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101639106A CN101446101B (en) | 2008-12-25 | 2008-12-25 | Concealed type automatic induction and manual time-delay dual-use toilet flush valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101639106A CN101446101B (en) | 2008-12-25 | 2008-12-25 | Concealed type automatic induction and manual time-delay dual-use toilet flush valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101446101A true CN101446101A (en) | 2009-06-03 |
| CN101446101B CN101446101B (en) | 2010-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101639106A Expired - Fee Related CN101446101B (en) | 2008-12-25 | 2008-12-25 | Concealed type automatic induction and manual time-delay dual-use toilet flush valve |
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| Country | Link |
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| CN (1) | CN101446101B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660985A (en) * | 2012-05-23 | 2012-09-12 | 钟国强 | Induction and electric control toilet stool flushing valve |
| CN103688001A (en) * | 2011-03-10 | 2014-03-26 | 舍尔有限责任两合公司 | Electronically controlled flush-mounted toilet flushing valve |
| CN111255922A (en) * | 2019-08-06 | 2020-06-09 | 开平市雷井水暖技术开发有限公司 | Hide box-packed putting |
| TWI798157B (en) * | 2022-10-07 | 2023-04-01 | 林汶正 | Outlet pipe control adjustment valve structure |
-
2008
- 2008-12-25 CN CN2008101639106A patent/CN101446101B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103688001A (en) * | 2011-03-10 | 2014-03-26 | 舍尔有限责任两合公司 | Electronically controlled flush-mounted toilet flushing valve |
| CN103688001B (en) * | 2011-03-10 | 2016-04-06 | 舍尔有限责任两合公司 | Electronically controlled concealed-lavatory-flushing device |
| CN102660985A (en) * | 2012-05-23 | 2012-09-12 | 钟国强 | Induction and electric control toilet stool flushing valve |
| CN111255922A (en) * | 2019-08-06 | 2020-06-09 | 开平市雷井水暖技术开发有限公司 | Hide box-packed putting |
| CN111255922B (en) * | 2019-08-06 | 2021-07-02 | 开平市雷井水暖技术开发有限公司 | Hide box-packed putting |
| TWI798157B (en) * | 2022-10-07 | 2023-04-01 | 林汶正 | Outlet pipe control adjustment valve structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101446101B (en) | 2010-09-22 |
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Owner name: WENZHOU AMU SIDAN SANITARY WARE TECHNOLOGY CO., LT Free format text: FORMER OWNER: WENZHOU TWEIS INUDCTION SANITARY WARES CO., LTD. Effective date: 20140827 |
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Effective date of registration: 20140827 Address after: 325055 Yushan economic and Technological Development Zone, Haicheng, Wenzhou street, No. 13 South Road, No. Patentee after: WENZHOU AMA STAN SANITARY WARE CO., LTD. Address before: 325055, No. 68, Haining Road, Haicheng street, Longwan District, Zhejiang, Wenzhou Patentee before: Wenzhou Tweis Inudction Sanitary Wares Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20171225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |