CN101358463A - Water-saving type closet flushing apparatus - Google Patents
Water-saving type closet flushing apparatus Download PDFInfo
- Publication number
- CN101358463A CN101358463A CNA2008101420137A CN200810142013A CN101358463A CN 101358463 A CN101358463 A CN 101358463A CN A2008101420137 A CNA2008101420137 A CN A2008101420137A CN 200810142013 A CN200810142013 A CN 200810142013A CN 101358463 A CN101358463 A CN 101358463A
- Authority
- CN
- China
- Prior art keywords
- water
- elastic force
- force film
- latch
- fixed head
- 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.)
- Pending
Links
Images
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
A water-saving flushing device for a closestool is provided with a case in which a first fixing plate is arranged. The first fixing plate is provided with a pressure water jacket which drains by constriction. The pressure water jacket is formed by the first fixing plate and a first elastic film which is arranged on the first fixing palate and has a similar size with the first fixing plate. The first fixing pate and the first elastic film are sealed and connected by a seal frame. A water inlet valve connected with a water pipeline and a water outlet valve connected with a sewer are arranged in the pressure water jacket on which a drain control device is mounted. When water is injected, the pressure water jacket is expanded under pressure. In flushing process, the pressure water jacket drains by elastic constriction in a moment. The invention can be extensively applied to various toilet bowls, which saves water obviously and has good flushing effect.
Description
Technical field
The present invention relates to closet flushing apparatus, particularly a kind of contraction moment by the pressure water cavity is discharged water, washes fireballing water-saving type closet flushing apparatus.
Background technology
Toilet is an indispensable daily necessities during people live.Conventional toilet is made up of following major part: water plug, the ball float of water inlet pipe, outlet pipe, soakaway trench, water inlet and water outlet, knob and lever discharge water.When discharging water, pull the knob that discharges water, knob, is emitted the water of water tank with the pull-up of water outlet plug by lever.After water was emitted, the water outlet plug fell, and blocks delivery port.At this moment, ball float also descends because of the water surface, is in water tank bottom.And the whereabouts of ball float, the drive lever will be intake and be filled in pull-up, and water is entered in the water tank.Along with the rising of the water surface, ball float also can be depressed until the plug of will intaking by lever because of buoyancy raises gradually, blocks water inlet.Filled with water again in the water tank like this.Because the conventional toilet flushometer directly uses the pressure in the water supply pipe to come water filling and flush toilet, and this pressure is normal pressure, not only water supply volume is more, and often flushing is unclean.
Summary of the invention
The present invention is intended to overcome the defective of conventional toilet, and provides a kind of bath pressure big, can water be discharged in moment, and flushing speed is fast, the water-saving type closet flushing apparatus that scouring effect is good.
For achieving the above object, the invention provides a kind of water-saving type closet flushing apparatus, this device has a casing, be provided with first fixed head by the bottom in this casing, the periphery of described first fixed head is connected with the inner wall sealing of casing, being provided with one above this first fixed head can be by shrinking the pressure water cavity of draining, be provided with inlet valve that is connected with water supply pipe and the flowing water Valve that is connected with sewer pipe in this pressure water cavity, on the pressure water cavity, be provided with the drain control unit that can contact with it; To the water filling of pressure water cavity the time, it is subjected to compression swelling; During bath then the elastic force by the pressure water cavity shrink moment water discharged.
Described casing is made up of upper box and lower box, and wherein, the upper box bottom is provided with the sealing frame that is used for the sealing load water cavity, and described first fixed head places the top of lower box, and upper box places the snap close on the cabinet exterior to be connected with lower box with a plurality of.
Described pressure water cavity be by first fixed head be provided with its up and size first elastic force film corresponding with it be tightly connected with the sealing foundary weight and form.
Be connected with first connecting line between described inlet valve and the first elastic force film, the lower end of first connecting line connects the handle of inlet valve, and its upper end is connected on the first elastic force film of inlet valve top; When elastic force film draining after-contraction, depress the handle of inlet valve, inlet valve is opened and water filling in the pressure water cavity, after water filling finished, the elastic force film after the expansion upwards drew in the handle of penstock by first connecting line, inlet valve is closed and stops water filling in the pressure water cavity.
Described flowing water Valve is provided with seal cover, seal cover is connected by first spring with flowing water Valve, described seal cover is connected with second connecting line with the first elastic force film, and the lower end of second connecting line is connected to the top of seal cover, and its upper end is connected with the first elastic force film of seal cover top.
In another program of the present invention, above the pressure water cavity, also be provided with the pressure air cavity of an elastically deformable, described pressure air cavity is by being arranged on the gas-filled cavity that the second elastic force film on the first elastic force film and the first elastic force film are sealed to form at periphery, the first elastic force film is connected with the 3rd connecting line with the second elastic force film, the lower end of the 3rd connecting line is connected to the junction of second connecting line and the first elastic force film, its upper end is connected to the contact position of the second elastic force film and dewatering installation, and described pressure air cavity is provided with the inflation inlet that is used to inflate.
The described first elastic force film or the second elastic force film are the resilient sheet-like bodies of being made by rubber or latex.
Described drain control unit comprises second fixed head, movable push bar, be used for movable push bar second spring that resets and the card postion unit that can block movable push bar, wherein, described second fixed head places the top of upper box, which is provided with a circular hole that is used to install movable push bar, described movable push bar has two terminations up and down, its upper end has a breach that is used for the card postion unit screens, two terminations are fixed on movable push bar on second fixed head up and down, make it can only be up and down at second fixed head, described second spring places between the lower end and second fixed head of movable push bar, and card postion unit places on second fixed head.
Described card postion unit comprises trapezoidal latch, plug housing and be used for the 3rd spring that trapezoidal latch resets, wherein, trapeze cut on the trapezoidal latch is divided into interconnective two latches up and down with it, the latch on its top is the cuboid latch, the latch of bottom is the cylinder latch, two plug housings are respectively equipped with one and the corresponding circular hole of cylinder latch size, wherein, have and also be provided with one and cuboid latch corresponding square holes on the plug housing, cylinder latch on the trapezoidal latch places in two circular holes that plug housing is provided with, cuboid latch on the trapezoidal latch places in the square hole that plug housing is provided with, and the 3rd spring places between cylinder latch and the plug housing.
Contribution of the present invention is that it has effectively overcome defectives such as conventional toilet flushometer bath speed is slow, and water supply volume is big.Owing to be provided with the pressure water cavity that shrinks draining, by its convergent force the water that stores in the pressure water cavity can be discharged in moment, thereby can the usefulness fast speeds and less water fast that flush toilets is clean.This device only is installed on the ordinary tap water pipeline and can normally uses, and does not need electricity consumption or consumes other energy.It can be widely used in various types of toilets.
Description of drawings
Fig. 1 is the embodiments of the invention structural representations.
Fig. 2 is the another embodiment of the present invention structural representation.
Fig. 3 is a structure schematic top plan view of the present invention.
Fig. 4 is a positioner structural representation of the present invention.
Fig. 5 is water-saving type closet flushing apparatus draining of the present invention structural representation when finishing.
The specific embodiment
Consult Fig. 1, the water-saving type closet flushing apparatus in the present embodiment is provided with casing 10, and described casing 10 is made up of upper box 110 and lower box 120.Be provided with a plurality of snap closes 126 in the joint portion of upper box 110 and lower box 120, in this example, this snap close adopts stainless steel case and bag snap close, and it closely snaps together upper box 110 and lower box 120.
Consult Fig. 1, be provided with one and corresponding first fixed head 121 of its cross section size on the top of lower box 120, described first fixed head 121 is the rectangle thin plate, and its periphery is connected with the inner wall sealing of lower box 120.On first fixed head 121, be provided with a square hole 128 and a circular hole (not shown) that is used to install flowing water Valve 123 that is used to be installed into penstock 122.Wherein, the square hole 128 that is installed into penstock 122 is positioned at the keep left position on limit of first fixed head 121, below square hole 128, be provided with a valve box 129 that is installed into penstock 122, the top of valve box 129 seals mutually with square hole 128, and 129 bottom is provided with a circular hole (not shown) that is used to be installed into penstock 122 in the valve box; The circular hole that flowing water Valve 123 is installed is positioned in the middle of first fixed head 121.
Consult Fig. 1, be provided with the pressure water cavity 20 of an elastically deformable on first fixed head 121, described pressure water cavity 20 is to be sealed to form by the first elastic force film 21 and first fixed head 121.The described first elastic force film 21 is photoplates, and its size is corresponding with the cross section of casing 10.Specifically, pressure water cavity 20 is that the first elastic force film 21 is placed on first fixed head 121 on the lower box 110, upper box 110 is placed on the first elastic force film 21, the sealing frame 111 of upper box 110 bottoms presses the first elastic force film 21, and the snap close 126 around the casing 10 links closely last lower box 110,120 and forms.Described sealing frame 111 compresses sealing with the first elastic force film 21 and first fixed head 121.
Consult Fig. 1, in pressure water cavity 20, be provided with drawing and pressing type inlet valve 127 and flowing water Valve 123.Wherein, inlet valve 127 places in the valve box 129, and its handle 127 is concordant with first fixed head 121, and its lower end is connected with water supply pipe.The handle 127 of described inlet valve 122 is connected with the first elastic force film, 21 usefulness, first connecting line 23 of its top, and the lower end of this first connecting line 23 connects the handle 127 of inlet valve 122, and the upper end connects the first elastic force film 21 of inlet valve 122 tops.Because draining when shrinking inwards, first elastic film 21 is depressed the handle 127 of inlet valve 122 when pressure water cavity 20, and inlet valve 122 is opened and to 20 li water fillings of pressure water cavity.Because dilation by water injection when setting volume, is connected the handle 127 that first connecting line 23 will upwards draw in penstock 122 with first elastic film 21, inlet valve 122 is closed and is stopped water filling in pressure water cavity 20 at this moment when 20 li of pressure water cavities.
Consult Fig. 1, flowing water Valve 123 is a plastic pipe, and the installation circular hole (not shown) on its outer wall and first fixed head 121 is tightly connected, and its top is concordant with first fixed head 121, and its bottom is connected with sewer pipe.Above flowing water Valve 123, be provided with seal cover 125, the circular lid that sealing lid 125 is made for rubber, its size is corresponding with flowing water Valve 123.Seal cover 125 is connected with flowing water Valve 123 by first spring 124.The lower end of described first spring 124 is fixed on the inwall of flowing water Valve 123, and the upper end is connected with seal cover 125.When the first elastic force film 21 because during draining systolic pressure lower sealing cover 125, seal cover 125 sealing flowing water Valves 123.When the first elastic force film 21 broke away from seal cover 125 owing to dilation by water injection, the siphon power of sewer pipe also made seal cover 125 and seal flowing water Valve 123 downwards.
Consult Fig. 1 and Fig. 3, above pressure water cavity 20, be provided with drain control unit 40.Described drain control unit 40 comprises second fixed head 41, movable push bar 420, be used for second spring 43 that movable push bar 420 resets and the card postion unit 440 that can block movable push bar 420.Wherein, described second fixed head 41 is the rectangle thin slice, is mainly used in movable push bar 420 and card postion unit 440 are installed, and it is fixed on upper box 110 tops by position intermediate, which is provided with a circular hole (not shown) that is used to install movable push bar 420.Described movable push bar 420 is a cylinder, and it is provided with two terminations 421,422 up and down, and termination 421,422 is circular up and down, and its diameter is greater than the diameter of movable push bar 420.Have one to be used for card postion unit 440 screens breach on the upper end 421 of movable push bar 420, two terminations 421,422 are fixed on movable push bar 420 on second fixed head 41 up and down, make it can only be up and down in the circular hole of second fixed head 41.Also be provided with a square groove 423 that is used for its location on the described movable push bar 420, on second fixed head 41, be fixed with and square groove 423 big or small corresponding key (not shown)s, described square groove 423 can slide on key, and like this, the breach of movable push bar 420 can face toward card postion unit 44.Described second spring 43 places between the lower end 422 and second fixed head 41 of movable push bar 420, and card postion unit 44 places on second fixed head 41.
Consult Fig. 4, card postion unit 440 is fixed on the 3rd spring 444 that 442,443 and one of plug housings on second fixed head are used to trapezoidal latch 4410 is resetted by trapezoidal latch 4410, two and forms.Wherein, a trapeze cut of trapezoidal latch 4410 is divided into interconnective two latches up and down with it, and the latch on its top is a cuboid latch 4411, and the latch of bottom is a cylinder latch 4412.Plug housing 442, plug housing 443 are respectively equipped with a circular hole (not shown) that adapts with cylinder latch 4412 sizes, also are provided with a square hole that adapts with cuboid latch 4411 (among the figure for illustrating) on the plug housing 443.Cylinder latch 4412 places in two circular holes that plug housing 442, plug housing 443 be provided with, and cuboid latch 4411 places in the square hole that plug housing 443 is provided with, and like this, trapezoidal latch 4410 can only move forward and backward and other skew can not take place.The 3rd spring 444 places between cylinder latch 4412 and the plug housing 443.When pulling back trapezoidal latch 4410, movable push bar 420 meetings move up under the promotion of the expansion force that makes progress of pressure water cavity 20, second connecting line 22 on the pressure water cavity 20 upwards draws back seal cover 125, first spring, the 124 boosting seal covers 125 that connect flowing water Valve 123 and seal cover 125 move up, the water that the pressure water cavity is 20 li pressure following moment of the inside contraction of the first elastic force film 21 from 123 li discharges of flowing water Valve.After the water in the pressure water cavity 20 had been arranged, movable push bar 420 moved down under the promotion of second spring 43, and card postion unit 44 blocks the breach of movable push bar 420 under the promotion of the 3rd spring 444.
After the water in the pressure water cavity 20 had been arranged, the first elastic force film 21 was depressed the handle 127 of inlet valve 122, made its unlatching and water filling in pressure water cavity 20.When the water of the storage of 20 li of pressure water cavities reached the capacity of setting, first connecting line 23 that is connected with the first elastic force film 21 upwards drew in the handle 127 of penstock 122, it is closed and stops water filling in pressure water cavity 20.Meanwhile, the movable push bar 420 of drain control unit 40 also can withstand the pressure water cavity 20 after water into expands.
Embodiment 2
Basic structure is with embodiment 1, and as Fig. 2, different is also to be provided with the pressure air cavity 30 of an elastically deformable on pressure water cavity 20.This pressure air cavity 30 is the second elastic force film 31 to be placed to seal on the first elastic force film 21 and inflate form, and wherein, also is provided with the charging valve 32 that is used to inflate on the second elastic force film 31.Be connected with the second elastic force film, 31 usefulness the 3rd connecting line 33 as the first elastic force film 21 of pressure water cavity 20 upper walls as pressure air cavity upper wall.The lower end of the 3rd connecting line 33 connects the junction of second connecting line 22 and the first elastic force film 21, and its upper end connects the contact position of the second elastic force film 31 and dewatering installation 40.Drain control unit 40 is positioned at the top of pressure air cavity 30.
Consult Fig. 2 and Fig. 5, when the card postion unit 440 in the mobile drain control unit 40, the expansion force that pressure air cavity 30 makes progress is pushed movable push bar 420 open, at this moment, be connected and draw the first elastic force film 21 on the pressure air cavity 30 on the 3rd connecting line 33, draw seal cover 125 on second connecting line 22 on the first elastic force film 21, first spring, the 124 boosting seal covers 123 that connect flowing water Valve 123 and seal cover 123 move up, the water of 20 li storages of pressure water cavity downward pressure following moment of pressure air cavity 30 from 123 li discharges of flowing water Valve.After the water of pressure water cavity 20 the insides had been arranged, the first elastic force film 21 was depressed the handle 127 of inlet valve 122 under the pressure of pressure air cavity 30, and inlet valve 122 is opened and to 20 li water fillings of pressure water cavity.Simultaneously, the first elastic force film 21 is depressed seal cover 125, makes its sealing flowing water Valve 123.When the water of 20 li of pressure water cavities reaches the capacity of setting, pressure water cavity 20 and pressure air cavity 30 also expand into setting value, first connecting line 23 that is connected with the first elastic force film 21 is pulled upwardly the handle 127 of inlet valve 122, makes it close and stop to 20 water fillings of pressure water cavity.Meanwhile, the movable push bar 420 of drain control unit 40 withstands the pressure air cavity 30 after the expansion.
Claims (9)
1, a kind of water-saving type closet flushing apparatus, it is characterized in that, it has a casing (10), be provided with first fixed head (121) by the bottom in this casing (10), the periphery of described first fixed head (121) is connected with the inner wall sealing of casing (10), being provided with one in this first fixed head (121) top can be by shrinking the pressure water cavity (20) of draining, be provided with inlet valve (122) that is connected with water supply pipe and the flowing water Valve that is connected with sewer pipe (123) in this pressure water cavity (20), on pressure water cavity (20), be provided with the drain control unit (40) that can contact with it; To pressure water cavity (20) water filling the time, it is subjected to compression swelling; During bath then the elastic force by pressure water cavity (20) shrink moment water discharged.
2, water-saving type closet flushing apparatus as claimed in claim 1, it is characterized in that, described casing (10) is made up of upper box (110) and lower box (120), wherein, upper box (110) bottom is provided with the sealing frame (111) that is used for sealing load water cavity (20), described first fixed head (121) places the top of lower box (120), and upper box (110) places the snap close (126) on casing (10) outer wall to be connected with lower box (120) with a plurality of.
3, water-saving type closet flushing apparatus as claimed in claim 2, it is characterized in that, described pressure water cavity (20) be by first fixed head (121) be provided with its up and size first elastic force film (21) corresponding with it be tightly connected and form with sealing frame (111).
4, water-saving type closet flushing apparatus as claimed in claim 3, it is characterized in that, be connected with first connecting line (23) between described inlet valve (122) and the first elastic force film (21), the lower end of first connecting line (23) connects the handle (127) of inlet valve (122), and its upper end is connected on the first elastic force film (21) of inlet valve (122) top; When elastic force film (21) draining after-contraction, depress the handle (127) of inlet valve (122), inlet valve (122) is opened and water filling in pressure water cavity (20), after water filling finishes, elastic force film (21) after the expansion upwards draws in the handle (127) of penstock (122) by first connecting line (23), makes inlet valve (122) close and stop to pressure water cavity (20) lining water filling.
5, water-saving type closet flushing apparatus as claimed in claim 3, it is characterized in that, described flowing water Valve (123) is provided with seal cover (125), seal cover (125) is connected by first spring (124) with flowing water Valve (123), described seal cover (125) is connected with second connecting line (22) with the first elastic force film (21), the lower end of second connecting line (22) is connected to the top of seal cover (125), and its upper end is connected with the first elastic force film (21) of seal cover (125) top.
6, a kind of water-saving type closet flushing apparatus as claimed in claim 3, it is characterized in that, also be provided with the pressure air cavity (30) of an elastically deformable in pressure water cavity (20) top, described pressure air cavity (30) is the gas-filled cavity that is sealed to form at periphery by the second elastic force film (31) and the first elastic force film (21) that are arranged on the first elastic force film (21), the first elastic force film (21) is connected with the 3rd connecting line (33) with the second elastic force film (31), the lower end of the 3rd connecting line (33) is connected to the junction of second connecting line (22) and the first elastic force film (21), its upper end is connected to the contact position of the second elastic force film (31) and drain control unit (40), and described pressure air cavity (30) is provided with the inflation inlet (32) that is used to inflate.
As claim 3 or 6 described water-saving type closet flushing apparatus, it is characterized in that 7, the described first elastic force film (21) or the second elastic force film (31) are the resilient sheet-like bodies of being made by rubber or latex.
8, as claim 2 or 6 described water-saving type closet flushing apparatus, it is characterized in that, described drain control unit (40) comprises second fixed head (41), movable push bar (420), be used for second spring (43) that movable push bar (420) resets and the card postion unit (440) that can block movable push bar (420), wherein, described second fixed head (41) places the top of upper box (110), which is provided with a circular hole that is used to install movable push bar (420), described movable push bar (420) has two terminations (421 up and down, 422), its upper end (421) has a breach that is used for card postion unit (44) screens, two terminations (421 up and down, 422) movable push bar (420) is fixed on second fixed head (41), make it can only be up and down at second fixed head (41), described second spring (43) places between the lower end (422) and second fixed head (41) of movable push bar (420), and card postion unit (440) places on second fixed head (41).
9, a kind of water-saving type closet flushing apparatus as claimed in claim 8, it is characterized in that, described card postion unit (440) comprises trapezoidal latch (4410), plug housing (442,443) and be used for the 3rd spring (444) that trapezoidal latch (4410) resets, wherein, trapeze cut on the trapezoidal latch (4410) is divided into interconnective two latches up and down with it, the latch on its top is cuboid latch (4411), the latch of bottom is cylinder latch (4412), plug housing (442), plug housing (443) is respectively equipped with one and the big or small corresponding circular hole of cylinder latch (4412), also be provided with one and cuboid latch (4411) corresponding square holes on the plug housing (443), cylinder latch (4412) on the trapezoidal latch (4410) places plug housing (442,443) in two circular holes that are provided with, cuboid latch (4411) on the trapezoidal latch (4410) places in the square hole that plug housing (443) is provided with, and the 3rd spring (444) places between cylinder latch (4412) and the plug housing (443).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101420137A CN101358463A (en) | 2008-08-21 | 2008-08-21 | Water-saving type closet flushing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101420137A CN101358463A (en) | 2008-08-21 | 2008-08-21 | Water-saving type closet flushing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101358463A true CN101358463A (en) | 2009-02-04 |
Family
ID=40331045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101420137A Pending CN101358463A (en) | 2008-08-21 | 2008-08-21 | Water-saving type closet flushing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101358463A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031812B (en) * | 2009-09-29 | 2012-11-21 | 陈国华 | Light press magnetic control ceramic sealing pressure jet water tank |
| CN106759717A (en) * | 2017-03-28 | 2017-05-31 | 杨建军 | A kind of driving tank for excrement pan of gasbag-type air pressure |
-
2008
- 2008-08-21 CN CNA2008101420137A patent/CN101358463A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031812B (en) * | 2009-09-29 | 2012-11-21 | 陈国华 | Light press magnetic control ceramic sealing pressure jet water tank |
| CN106759717A (en) * | 2017-03-28 | 2017-05-31 | 杨建军 | A kind of driving tank for excrement pan of gasbag-type air pressure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104164914B (en) | Toilet and flushing system thereof | |
| CN104164913A (en) | Toilet bowl and flushing system thereof | |
| CN101289874A (en) | Intelligent water saving toilet and intelligent flushing control method | |
| CN204081009U (en) | Toilet and flushing system thereof | |
| CN108018923A (en) | Intelligent water-saving toilet water tank | |
| CN101550717B (en) | Water-saving type closet flushing apparatus | |
| CN109356254B (en) | Self-flushing squatting pan | |
| CN101358463A (en) | Water-saving type closet flushing apparatus | |
| CN102418374B (en) | Flushing device with pressure releasing function | |
| CN203160365U (en) | Water-saving type closestool flushing device | |
| CN204662614U (en) | Sealing direct draining type water-saving anti-blocking closet | |
| CN204080987U (en) | Toilet and flushing system thereof | |
| CN201620454U (en) | Water-saving toilet bowl | |
| CN203963208U (en) | A kind of inlet valve prevent little water leakage device | |
| CN206986984U (en) | Waste water utilizing water-saver | |
| CN1282827A (en) | Pneumatic flushing device for water closet | |
| CN103061394B (en) | Water-saving cover structure of toilet flushed by high-pressure water in closed manner | |
| CN201137195Y (en) | Energy storage air pressure type flushing equipment | |
| CN2352588Y (en) | Fittings for water flushing cistern | |
| CN212026492U (en) | Power-assisted linkage drainage toilet | |
| CN213143266U (en) | Wash stand integrated device | |
| CN101275590A (en) | Method and apparatus for hoisting waste water with tap water pressure | |
| KR100320377B1 (en) | Pressurized Washing Tank for Water Closets | |
| CN2515289Y (en) | Water flushing device for toilet | |
| CN211973725U (en) | Water-feeding pressurizing toilet with sealed inner container |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20090204 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |