CN202466798U - Negative-pressure resistant type waterproof floor drain with high flow capacity and capable of draining at same floors - Google Patents
Negative-pressure resistant type waterproof floor drain with high flow capacity and capable of draining at same floors Download PDFInfo
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- CN202466798U CN202466798U CN2012200064033U CN201220006403U CN202466798U CN 202466798 U CN202466798 U CN 202466798U CN 2012200064033 U CN2012200064033 U CN 2012200064033U CN 201220006403 U CN201220006403 U CN 201220006403U CN 202466798 U CN202466798 U CN 202466798U
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Abstract
The utility model relates to a negative-pressure resistant type waterproof floor drain with high flow capacity and capable of draining at same floors, comprising a main body of the floor drain, a funnel with a long water inlet, a funnel with a short water inlet, a grid frame, a filter net, a grid cover plate, a floor drain cover plate and a pre-embedded structural protection frame. The main body of the floor drain is in a pipe shape, and comprises a water inlet, a trap and a water outlet. A main water storage cavity is formed below the water inlet, the bottom of the main water storage cavity is provided with a bump, an arched transition guide plate is arranged between the bump and the plane of the bottom of the main water storage cavity, and the circle centre of the arc of the arched transition guide plate faces the direction of the water outlet. The section area ratio of the main water storage cavity of the main body of the floor drain to the water sealing part of the main body of the floor drain, close to the water outlet, is 1.8-2.5. The floor drain has the advantages of strong draining capability, good self-cleaning capability, odor preventing performance, strong negative-pressure resisting capability and strong positive-pressure resisting capability. The floor drain is convenient to detach, clean and install, and can be applied to installation of buildings which drain at the same floors.
Description
Technical field
The utility model is a kind of annex that relates to house Homofloor drainage system building implements, more specifically refers to the anti-negative pressure waterproof of a kind of high flow capacity same-layer floor drain.
Background technology
Floor drain though it is little, relates to huge numbers of families as the vitals of drainage system in the house dwelling house, is related to people's health and sanitation of environment.Shown in accompanying drawing 1 both is a kind of traditional drain structure; This floor drain comprises floor drain body 12, sewer pipe 13, button bowl 11, grid cover plate 19; Floor drain is installed in floor plates 16 and the decorative layer 17; Sewer pipe 13 links to each other with trap 14 under floor plates 16 is installed, and horizontally-arranged tube connector 15 links to each other with trap 14.In the accompanying drawing 1,18 is ceramic tile and ending processing layer, after the aproll on ground gets in the floor drain body 12 from grid cover plate 19, gets into trap 14 through sewer pipe 13, gets into horizontally-arranged tube connector 15 backs again and discharges.Button bowl 11 lower ends and sewer pipe 13 upper ends form very shallow H1 water seal and trap 14 also forms the H2 water seal with horizontally-arranged tube connector 15, and their effect is to prevent to overflow in the horizontally-arranged tube connector 5 foul smell and sewage.
Shown in accompanying drawing 2 both is a kind of multichannel drain structure; This floor drain comprises floor drain body 27, following water tube connector 25, button bowl 21, grid cover plate 22, influent hopper 24, dash funnel 28; Floor drain body 27 is installed on floor plates 26 times; Following water tube connector 25 and influent hopper 24 are installed in decorative layer 23 and the floor plates 26, and following water tube connector 25 links to each other with floor drain body 27 under floor plates 26 is installed, and the horizontal water inlet of three Φ 50mm is arranged in the floor drain body 27; It can connect the draining of other sanitary apparatus on demand, and the horizontally-arranged mouth of a river of a Φ 75mm is arranged in addition.In the accompanying drawing 2,21 is ceramic tile and ending processing layer, after the aproll on ground gets into from grid cover plate 22, gets in the dash funnels 28 through following water tube connector 25, and discharge at the horizontally-arranged mouth of a river that gets into Φ 75mm again; Simultaneously, it also can get into the draining of other sanitary apparatus the horizontal water inlet of three Φ 50mm, and discharge at the horizontally-arranged mouth of a river that gets into Φ 75mm through dash funnel 28.Dash funnel 28 lower ends and floor drain body 27 form more shallow water seal (＜50mm water seal), and their effect is to prevent to overflow foul smell and sewage in the horizontally-arranged mouth of a river of Φ 75mm.
Because structure is limited, commercially available or traditional floor drain major part exists following problem:
(1) floor drain only is fit to " interlayer stringing "; Just shown in accompanying drawing 1 and accompanying drawing 2, floor drain is installed on the floor, and gutter is installed in underfloor; Must disturb neighbours during maintenance; Can not satisfy people to family's privacy, the requirement of safety can't be satisfied personalized washroom and the clear height raising requirement of people to the washroom layout simultaneously.
(2) water seal height of floor drain and water amount not enough (floor drain that has does not have water seal) are very easily dry, make the foul smell of gutter general go into indoor.
(3) can take out easily owing to buckleing bowl, perhaps, all make damage of water block, cause emitting rotten gas, pollute indoor environment because the malleation in the pipe-line system causes come-up more greatly like accompanying drawing 1 floor drain.
(4) seam crossing infiltration between floor drain housing and the floor tile:
The Installation Modes of present drainage system, gutter are installed on the floor below, must hole to be provided during structure design.When fixing a drainpipe; Construct in strict accordance with code requirement, qualified when handing over examination, but because in the work progress; Variations in temperature causes factors such as the drying shrinkage, decoration construction vibrations of pvc pipe distortion, seam place concrete and cement mortar; At pipeline border and floor touching position, produce fine cracks, cause the floor infiltration.And the reason that causes floor infiltration mainly to be infiltration between floor tile and the floor drain housing cause, according to construction pattern in the past when floor tile prolongs the floor drain housing puzzle all around after, between floor tile and floor drain housing, coat seamless glue or silica gel; But after using after a while; The crack will appear in seamless glue or silica gel between floor tile and the floor drain housing, thereby can directly cause water to get into the decorative layer from the slit, produces fine cracks if wear the drainage pipe and the floor of layer; Water will prolong gap again and advance like lower floor; This phenomenon often occurs in to be used after a period of time, and resident family finds on the ceiling with the pipeline to be the center of circle downstairs, becomes tide gradually, becomes wet to the border.Floated coat is peeling gradually, comes off.
(5) because floor drain does not use for a long time, in time be not the water seal moisturizing again, the trap water seal is reduced and cause the phenomenon of damage of water block.
(6) traditional floor drain complex structure, cut off curved surface and moveable part arranged, cause the water route narrow, resistance to water-flow is big, displacement is not enough and self-purification ability is poor, deposit is many, lose cover loses envelope, emits and return rotten gas, many shortcomings such as major polluting indoor environment.
(7) present mounting means; Each branch drains such as bathtub, shower house, wash basin, mop bucket, washing machine floor drain adopt horizontal arm to be connected in series; Be connected with soil stack then, they all adopt PVC threeway, four-way, straight elbow, oblique elbow etc. to manage bonding the forming of pipe nipple assembling with it. in use, because temperature at discharging condensate is high, day illumination aging; The temperature difference causes local flexible, causes horizontal branch pipe connection infiltration, drips.
(8) accompanying drawing 2 structures, although it can carry out moisturizing through the draining of other sanitary apparatus, its water seal＜50mm as not using for a long time or the influence of positive and negative pressure effect, can make damage of water block with withered.
(9) accompanying drawing 2 structures, because structural limitations, setting height(from bottom) is unadjustable, the very large difficulty to construction brings because setting height(from bottom) is higher, directly causes and can not use sometimes.
(10) accompanying drawing 2 structures, the setting height(from bottom) size of grid cover plate 2 and influent hopper 4 is unadjustable basically, and; When doing the blank construction, grid cover plate 2 and influent hopper 4 are packed into, when final the decoration; All they are abandoned; And replace other floor drain cover plate again, it not only makes cost improve, and has increased mounting hardness.
With a layer HDPE pipe draining notion: co-layer draining is meant not passing through floors of branch drain (horizontally-arranged water pipe), above floor and walk, in same floor, is connected with standpipe (main blowdown vertical tube).Topmost advantage is exactly: indoor clear height strengthens, and the washroom layout does not receive the hole apart from restriction, does not destroy the structure of reason building, needn't disturb neighbours during maintenance, can realize industrialization installation etc.
Be present common on the market same-layer floor drain like Fig. 3: this floor drain comprises floor drain body 31 (being formed by two parts hot pick up and down), sealing ring 32, gasket seal 33, inflow pipe 34, influent hopper 35, screen pack 36, flase floor 37, grid cover plate 38, socket joint circle 39, larynx hoop 310, gutter 311.The floor drain body is embedded in 315 li of floor layers, and influent hopper is installed in 314 decorative layers, and floor drain grid cover plate is installed equal with 312 floor tile finished surfaces, and 313 is ceramic tile and ending processing layer.Current pass through the grid cover plate, screen pack, and influent hopper flows into the floor drain body and enters standpipe through gutter at last.It highly is the water seal of H1 that inflow pipe 34 forms with floor drain body 31, and their effect is to prevent to overflow in the horizontally-arranged tube connector 311 foul smell and sewage.
Because structure is limited, mainly there is following problem in this floor drain: the first, and this kind floor drain is because adopt bell and spigot frame, and the gutter diameter is less, thereby causes flow less.The second, this kind floor drain adopts bell and spigot frame, needs with the locking of metal larynx hoop, is embedded in undergroundly for a long time, when fracture or socket joint circle wear out if getting rusty appears in the larynx hoop, can cause socket joint place effluent seepage.The 3rd, this kind floor drain does not have waterproof measure, can't take precautions against the risk of leakage that floor tile and grill frame place take place.The 4th, when water flowed in this kind floor drain, resistance was bigger, and its self-purification ability is relatively poor, hid easily to receive dirt.
Summary of the invention
The objective of the invention is the above-mentioned shortcoming to traditional floor drain existence, the anti-negative pressure waterproof of a kind of new high flow capacity same-layer floor drain is provided, this drain structure is novel, and drain discharge is big, and the water seal ability is good, and the deodorization ability is strong, installs, safeguards very easy.
To achieve these goals; The utility model floor drain adopts following technical scheme: a kind of anti-negative pressure waterproof of high flow capacity floor drain that is used for co-layer draining; Said floor drain comprises that floor drain body, progress mouth of a river funnel, short water inlet funnel, grill frame, screen pack, grid cover plate, floor drain cover plate, pre-buried structure protect frame, it is characterized in that:
Said floor drain body is the tobacco pipe shape; Comprise a water inlet, a trap and a delivery port; Comprise bottom the said water inlet below formation one main reservoir, said main reservoir and between said convexity and said main reservoir base plane one arc transition deflector is set a convexity and; The center of circle of said arc transition deflector circular arc is towards said delivery port direction, and said floor drain body master reservoir sectional area is about 1.8-2.5 with the ratio of the water-sealing part sectional area of the nearly delivery port of said floor drain body.
Reasonablely be; The water inlet top of said floor drain body is provided with a short water inlet funnel and a progress saliva funnel; Said short water inlet funnel inserts the top of said progress mouth of a river funnel, the water inlet top that said floor drain body is inserted in the bottom of said progress mouth of a river funnel.
The no muscle part of said short water inlet funnel lateral surface forms the gap with said progress mouth of a river funnel part.Reasonablely be, between said short water inlet funnel and the said progress mouth of a river funnel drip tray that contains tapering be set, said drip tray bottom surface outermost has an annular muscle, and the annular muscle of a few disconnections is inwardly arranged.
Reasonable is that the length of said progress mouth of a river funnel and said short water inlet funnel is all adjustable.
Reasonable is that said pre-buried structure is protected the structure that frame is arranged to a reverse taper.
The drain structure of the utility model is simple, and in strict conformity with the design of aqueous fluid mechanics, maximum flow reaches 1.5 liters of per seconds; And overall construction design is smooth, no dead angle, and current can produce souring to floor drain phosphor bodies inwall always, thus make floor drain self-purification ability excellence.
Description of drawings
Below, with reference to accompanying drawing, for those skilled in the art that, from the detailed description to the utility model, above-mentioned and other purposes of the utility model, feature and advantage will be obvious.
Fig. 1 is a kind of traditional floor drain sectional view;
Fig. 2 is a kind of traditional multichannel floor drain sectional view;
Fig. 3 is a kind of traditional same-layer floor drain sectional view;
Fig. 4 is the decomposing schematic representation of the utility model;
Fig. 5 is the sectional view of the utility model;
Fig. 6 is an a kind of pre-buried scheme of installation of using the utility model;
Fig. 7 is a kind of direct-burried scheme of installation of using the utility model.
The specific embodiment
See also and attach shown in the Figure 4 and 5, the same-layer floor drain of the utility model comprises: floor drain body 1, sealing ring 2, progress mouth of a river funnel 3, short water inlet funnel 4, grill frame 5, screen pack 6, grid cover plate 7, floor drain cover plate 8, pre-buried structural defence frame 9.
Wherein, floor drain body 1 is the tobacco pipe shape, adopts the HDPE material, can be directly and the hot pick of HDPE pipeline; Sealing ring 2 is the EPDM elastomeric material; Progress mouth of a river funnel 3, short water inlet funnel 4, screen pack 6, be the PP material; Grill frame 5, grid cover plate 7 are stainless steel; Pre-buried structural defence frame 9 is the EPS material.
Sealing ring 2 is used for the sealing between progress mouth of a river funnel 3 and the floor drain body 1.
Pre-buried structural defence frame 9 pre-buried structural defence frames when installing in advance, are inserted in the floor drain body 1; Floor drain cover plate 8 is pressed into grill frame 5 when mounted in order to avoid silt falls into floor drain body 1.After end was installed, floor drain cover plate 8, pre-buried structural defence frame 9 all were dropped.
Floor drain body 1 own trap can form the 50mm water seal, and body design has deflector 110 can change the head direction, guides head into dewatering horizontal tube.Also be designed with negative pressure in addition and contain water-bound, when negative pressure produced, the water of being smoked by negative pressure can be contained and gathers in water-sealing part 200, and negative pressure disappears afterwards that water is returned in the main reservoir 100, and it is less that water seal depth is influenced by negative pressure.The water inlet below of this floor drain body 1 forms a main reservoir 100; Said delivery port comprises one protruding 111; To convexity 111 directions of delivery port one arc transition deflector 110 is set by cavity bottom in the cavity of said main reservoir 100; The center of circle of these arc transition deflector 110 circular arcs is towards the delivery port direction, and floor drain body master reservoir sectional area 100 is about 1.8-2.5 with the ratio of water-sealing part 200 sectional areas of the nearly delivery port of floor drain body.
The floor drain of the utility model has two kinds of mounting meanss to select, when decorative layer need be adopted pre-buried installation to the overall height of decorating finished surface 60 during less than above-mentioned height H 1 and H2 adjustable extent; When decorative layer can adopt direct-burried to install during greater than above minimum adjustment height.
First kind of mounting method: accompanying drawing 6 has been expressed the concrete mounting method when this floor drain is pre-buried to be installed:
1). with this floor drain and Φ 50 HDPE dewatering horizontal tube hot picks;
2). pre-buried structural defence frame 9 pre-buried structural defence frames are inserted in the floor drain body 1, carry out the decorative layer construction;
3). take out pre-buried structural defence frame 9 pre-buried structural defence frames.According to floor tile and ending processing layer 61 THICKNESS CALCULATION H2, integrated structure layer and decorative layer 62 overall heights calculate needed H1 again, with the 3 unnecessary length excisions of progress mouth of a river funnel, load onto sealing ring 2, and spread silicone grease.With grill frame 5, the floor drain cover plate 8 short water inlet funnel 4 of packing into, and will lack water inlet funnel 4 and be inserted into H2 height in the funnel 3 of the progress mouth of a river;
4). this assembly is installed in floor drain body 1, is compressed;
5). it is real with concrete puddling to be watered in progress mouth of a river funnel 3 and 1 gap of floor drain body and grill frame 5 and 3 gaps of progress mouth of a river funnel;
6). the drain cover end face is flushed in decorative layer 62, and the position of Cancellation Missed attentively;
7). last floor tile need prolong and protects the frame periphery and touch, between the gap need have or not the sealing filling;
8). take out floor drain cover plate 8, the grid cover plate 7 of packing into.
Second kind of mounting method: accompanying drawing 7 has been expressed the method for the installation of this floor drain when falling layer practical implementation:
1). with this floor drain and Φ 50 HDPE dewatering horizontal tube hot picks;
2). according to floor tile and ending processing layer THICKNESS CALCULATION H2, integrated structure layer and decorative layer overall height calculate needed H1 again;
3). with the 3 unnecessary length excisions of progress mouth of a river funnel, load onto sealing ring 2, and spread silicone grease.With grill frame 5, the floor drain cover plate 8 short water inlet funnel 4 of packing into, and will lack water inlet funnel 4 and be inserted into H2 height in the funnel 3 of the progress mouth of a river.With the whole assembly floor drain body 1 of packing into;
4). attentively the Cancellation Missed end face flushes with decorative layer, and floor tile need prolong and protects the frame periphery and touch, between the gap need have or not the sealing filling, carry out this place and leak decorative layer and construct with floor tile;
5). take out floor drain cover plate 8, the grid cover plate 7 of packing into.
The floor drain that above-mentioned two kinds of mounting methods form has following characteristics:
1. described floor drain body has designed own trap, can form a water seal that 50mm is high, and the water seal pondage is bigger, anti-evaporation;
2. described floor drain phosphor bodies is designed with deflector can change the head direction, guides head into dewatering horizontal tube, along current everywhere curved design meet the liquid fluid mechanics, make this locality omit the discharge excellent performance in printing, reach 1.5L/S;
3. described floor drain phosphor bodies overall construction design is smooth, no dead angle, and current can produce souring to floor drain phosphor bodies inwall always, thus make floor drain self-purification ability excellence, reach 100%;
4. described floor drain body also is designed with negative pressure and contains water-bound, and when negative pressure produced, the water of being smoked by negative pressure can be contained and gathers in trap, and negative pressure disappears afterwards that water is returned in the water seal, and it is less that water seal depth is influenced by negative pressure;
5. described floor drain has a progress mouth of a river funnel and a short water inlet funnel, can free adjustment floor drain setting height(from bottom), can also adapt to the installation of different-thickness wood floor bolck, and can also finely tune the height of floor tile finished surface;
6. described floor drain progress mouth of a river funnel has a big drip tray, is designed with the gap between itself and a short water inlet funnel.The space can between wood floor bolck and floor drain grill frame, occur so that waterproof when bad, can guide in the floor drain body that seeps water once more, enter soil stack;
7. the interrupted muscle of 3 circles is arranged on the funnel drip tray of the described progress mouth of a river,, can prevent that sealing oozes out in the floor drain to cause infiltration, can make itself and floor tile adhesive linkage excellent bonds again with the continuous muscle of 1 circle.Drip tray is designed with 2 degree inclination taperings, and muscle water that the infiltration of receiving is oozed out does not flow out to outside the drip tray continuously, and interrupted muscle can be introduced the floor drain body smoothly with the infiltration of receiving;
8. said floor drain body adopts the HDPE material to process, can be directly and the hot pick of HDPE pipeline, and bonding strength is high, and connection reliability is high, and use for a long time seepage can not occur yet;
The utility model with the anti-negative pressure water-proof drainage of floor height flow floor drain because of its premium properties; Can be used as the shower house floor drain uses; Water is from grid cover plate, screen pack; Regulate funnel through the length water inlet and get in the floor drain body, the infiltration between floor tile and the grill frame can be returned the floor drain body from the gap between length water inlet adjusting funnel again and then entered soil stack;
10. characteristics such as it has that drainability is strong, self-purification ability good, anti-foul smell, anti-negative pressure and malleation ability are strong, and clean, it is very convenient to install, can in various co-layer drainings are built, install and use.
The utility model has the following advantages with layer floor drain:
1). the floor drain body construction is simple, and in strict conformity with the design of aqueous fluid mechanics, maximum flow reaches 1.5 liters of per seconds;
2). floor drain phosphor bodies overall construction design is smooth, no dead angle, and current can produce souring to floor drain phosphor bodies inwall always, thus make the floor drain self-purification ability excellent, reach 100%, after the inflow of fine granularity rubbish, can enter standpipe smoothly;
3). grid cover plate, the two-layer filtration of screen pack, the difficult obstruction.
4). carry the dark water seal trap of 50mm; And be designed with under culvert water-bound-40KPa water seal and reply and reach 26 millimeters, more can resist the damage of water block that causes by negative pressure and malleation, cause the interior and contaminated air of foul smell inlet chamber in the pipeline; Simultaneously it is easy to maintenance, takes off drain cover and screen pack gets final product;
5). floor drain phosphor bodies water seal pondage is big, and anti-evaporability is strong;
6). progress mouth of a river funnel and short water inlet funnel combination back: when between ceramic tile limit and the grill frame slit being arranged, water can flow into influent hopper top from the slit, and flows in the bucket;
7). progress mouth of a river funnel has annular muscle structure, can according to different setting height(from bottom)s cut and adjusting range big, be convenient to install;
8). short water inlet funnel has the function that can adjust height H 2 to the floor tile of different-thickness.Having widened the floor tile used thickness greatly also can be to highly finely tuning between drain cover end face and decoration aspect;
9) .EPS bearer bar: it can bring convenience to installation, can avoid foreign material to get into water inlet pipe;
10). adopt the HDPE pipeline, noise is littler than PVC, is not easy long-pending dirt, and is with the obvious advantage;
11). handsome in appearance, novel structure.
More than all embodiment only supply to explain the usefulness of the utility model; But not to the restriction of the utility model; The technician in relevant technologies field; Under the situation of spirit that does not break away from the utility model and scope, can also make various conversion or variation, so the category that all technical schemes that are equal to also should belong to the utility model should be limited each claim.
Claims (6)
1. the anti-negative pressure waterproof of high flow capacity same-layer floor drain, said floor drain comprise that floor drain body, progress mouth of a river funnel, short water inlet funnel, grill frame, screen pack, grid cover plate, floor drain cover plate, pre-buried structure protect frame, it is characterized in that:
Said floor drain body is the tobacco pipe shape; Comprise a water inlet, a trap and a delivery port; Comprise bottom the said water inlet below formation one main reservoir, said main reservoir and between said convexity and said main reservoir base plane one arc transition deflector is set a convexity and; The center of circle of said arc transition deflector circular arc is towards said delivery port direction, and said floor drain body master reservoir sectional area is about 1.8-2.5 with the ratio of the water-sealing part sectional area of the nearly delivery port of said floor drain body.
2. the anti-negative pressure waterproof of high flow capacity according to claim 1 same-layer floor drain is characterized in that,
The water inlet top of said floor drain body is provided with a short water inlet funnel and a progress saliva funnel, and said short water inlet funnel inserts the top of said progress mouth of a river funnel, the water inlet top that said floor drain body is inserted in the bottom of said progress mouth of a river funnel.
3. the anti-negative pressure waterproof of high flow capacity according to claim 2 same-layer floor drain is characterized in that,
The no muscle part of said short water inlet funnel lateral surface forms the gap with said progress mouth of a river funnel part.
4. the anti-negative pressure waterproof of high flow capacity according to claim 3 same-layer floor drain is characterized in that,
Between said short water inlet funnel and the said progress mouth of a river funnel drip tray that contains tapering is set, said drip tray bottom surface outermost has an annular muscle, and the annular muscle of a few disconnections is inwardly arranged.
5. the anti-negative pressure waterproof of high flow capacity as claimed in claim 4 same-layer floor drain is characterized in that:
The length of said progress mouth of a river funnel and said short water inlet funnel is all adjustable.
6. the anti-negative pressure waterproof of high flow capacity as claimed in claim 5 same-layer floor drain is characterized in that:
Said pre-buried structure is protected the structure that frame is arranged to a reverse taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200064033U CN202466798U (en) | 2012-01-06 | 2012-01-06 | Negative-pressure resistant type waterproof floor drain with high flow capacity and capable of draining at same floors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200064033U CN202466798U (en) | 2012-01-06 | 2012-01-06 | Negative-pressure resistant type waterproof floor drain with high flow capacity and capable of draining at same floors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202466798U true CN202466798U (en) | 2012-10-03 |
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ID=46914965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200064033U Expired - Lifetime CN202466798U (en) | 2012-01-06 | 2012-01-06 | Negative-pressure resistant type waterproof floor drain with high flow capacity and capable of draining at same floors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202466798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905337A (en) * | 2017-11-14 | 2018-04-13 | 开平市瑞霖淋浴科技有限公司 | A kind of siphon floor drain |
-
2012
- 2012-01-06 CN CN2012200064033U patent/CN202466798U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905337A (en) * | 2017-11-14 | 2018-04-13 | 开平市瑞霖淋浴科技有限公司 | A kind of siphon floor drain |
| CN107905337B (en) * | 2017-11-14 | 2024-03-08 | 开平市瑞霖淋浴科技有限公司 | Siphon floor drain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIBOLI HOUSE SANITARY EQUIPMENT ENGINEERING TECHNO Free format text: FORMER OWNER: GEBERIT (SHANGHAI) INVEST ADMINISTRATION CO., LTD. Effective date: 20130121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130121 Address after: 201802 Shanghai City, Jiading District Hui Ping Lu Nanxiang Town, No. 1515 Patentee after: Jiboli House Sanitary Equipment Engineering Technology Co., Ltd., Shanghai Address before: 201802 Shanghai City, Jiading District Hui Ping Lu Nanxiang Town No. 1515 block A Patentee before: Geberit Shanghai Investment Administration Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190704 Address after: 77 Shaheng Street, Lapesville-Yona District, St. Gallen, Switzerland Patentee after: Geberit Internat AG Address before: No. 1515 Huiping Road, Nanxiang Town, Jiading District, Shanghai 201802 Patentee before: Jiboli House Sanitary Equipment Engineering Technology Co., Ltd., Shanghai |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
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| CX01 | Expiry of patent term |