CN202164678U - Totally-closed laterally-discharged deodorant easily-cleaned floor drain - Google Patents
Totally-closed laterally-discharged deodorant easily-cleaned floor drain Download PDFInfo
- Publication number
- CN202164678U CN202164678U CN2011201797126U CN201120179712U CN202164678U CN 202164678 U CN202164678 U CN 202164678U CN 2011201797126 U CN2011201797126 U CN 2011201797126U CN 201120179712 U CN201120179712 U CN 201120179712U CN 202164678 U CN202164678 U CN 202164678U
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- floor drain
- cavity
- outfall
- capping
- tube core
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Abstract
A totally-closed laterally-discharged deodorant easily-cleaned floor drain comprises a floor drain main body, a floor drain cover, an installing cavity body, a barrel core and a sealing cover. The floor drain main body is provided with a concave cavity, and an opening is arranged on the bottom surface of the concave cavity. The installing cavity body is detachably installed in the concave cavity, extends to the position outside the opening, and is provided with an inner cavity for installing the barrel core. The barrel core is in a barrel body structure with a closed bottom end, the lower portion of the barrel core extends to the position outside the installing cavity body, and a draining port communicated with a draining pipeline is arranged on the side wall of the lower portion of the barrel core. The sealing cover is plugged on the draining port through a resetting mechanism, drained water flows through the draining port and opens the sealing cover to flow outside by means of impact force and action of gravity, and the sealing cover restores to the original state under the action of restoring force of the resetting mechanism. A retaining-connecting structure for movably connecting the sealing cover onto the draining port is added between the sealing cover and the draining port. The totally-closed laterally-discharged deodorant easily-cleaned floor drain achieves automatic opening and closing of the sealing cover. The retaining-connecting structure stably fixes the sealing cover on the draining port during the resetting of the sealing cover so as to guarantee the leakproofness of the sealing cover and prevent harmful gas and mosquitoes from entering rooms.
Description
Technical field
The utility model relates to the employed drainage element of drainage system in a kind of building field, particularly a kind of floor drain.
Background technology
The drainage element that drainage system adopted in building field mainly is a floor drain, and it is the important interface that connects sewerage system and flooring.The purposes of floor drain is to get rid of the surface water, simultaneously the solids in the water, fibre object, hair, easy deposit etc. is filtered, and has the effect that prevents that drainage pipe from stopping up.
Floor drain is as the vitals of drainage system in the dwelling house, and its performance quality directly influences the indoor environmental hygiene quality.Yet existing floor drain only has drain function, the improving constantly of Along with people's living standard, and this simple function can't satisfy the growing demand of people.There is following defective in existing floor drain: (1) only is applicable to the situation that displacement is less, if displacement is bigger, the spilling water phenomenon can appear in existing floor drain; (2) it is indoor to prevent that the interior pernicious gas of drainage pipe is dispersed into, and causes room air pollution easily; (3) mosquito can get into different residences via floor drain through drainage pipe, has not only produced the safe and sanitary problem, and floor drain becomes the passage that mosquito carries out transmission; (4) floor drain need regularly clean to prevent obstruction, and still, the structure of existing floor drain but is not easy to unpick and wash; (5) when the mouth of pipe of drainage pipe is overhead nearer, the outfall of existing floor drain can cause obstacle to drainage too near the inwall of elbow on the drainage pipe, makes draining receive very big influence.
The utility model content
The purpose of the utility model be to provide a kind of deodorization insect protected, easily removable and washable, be applicable to that big displacement and the strong totally-enclosed side row deodorization of applicability are prone to clean floor drain, the mouth of pipe that is particularly useful for drainage pipe is comparatively near the situation of flooring.
The purpose of the utility model realizes through following technical measures: a kind of totally-enclosed side row deodorization is prone to clean floor drain; Comprise the floor drain body and the drain cover that are used to be installed in drainage pipe and flooring interface; Said floor drain body has cavity, and the bottom surface of this cavity has opening, has leaking hole on the said drain cover; Said drain cover is installed in the upper limb of said floor drain body cavity through movable connection structure; It is characterized in that also comprising cavity, tube core and capping be installed, said installation cavity detachably is installed in the cavity of said floor drain body and extends outside the said opening, and said installation cavity has the inner chamber that is used for the installation tube core; The outer wall of the sidewall of this inner chamber and said tube core closely cooperates; Said tube core is the tubular construction of its bottom sealing, and it is external that the bottom of said tube core extends said installation cavity, and the lower sides of said tube core is provided with the outfall that communicates with said drainage pipe; Said capping is connected on the said outfall through resetting-mechanism and with the outfall shutoff; Draining is flowed through and is flowed in the drainage pipe after outfall relies on impact force and action of gravity to open capping, is sealed on reinstatement under the restoring force effect of resetting-mechanism, has additional between said capping and the said outfall to be used for the maintenance syndeton of capping articulated on said outfall.
The utility model adopts resetting-mechanism and maintenance syndeton; Can make to be sealed under opening water discharge mouth under the draining action of gravity and the effect that relies on resetting-mechanism and maintenance syndeton and close outfall; Realized automatic open and close control,, and avoided the pernicious gas in the drainage pipe to be dispersed into indoor not only applicable to the big situation of displacement to capping; Prevent to have kept indoor sanitation of environment in the mosquito inlet chamber; The maintenance syndeton of the utility model can be stable on the outfall capping to guarantee the seal of capping when capping resets; Adopt detachable connection between each parts of the utility model, therefore dismounting easily is convenient to clean; The utility model drainage space is big, can realize big flow draining, has solved the defective that existing floor drain is easy to spilling water; The utility model adopts lateral drainage, be not only applicable to the overhead nearer situation of the mouth of pipe of drainage pipe, and be applicable to general installation occasion, so the scope of application of the utility model is comparatively extensive.
Preferred implementation as the utility model; Said resetting-mechanism adopts the structure that is articulated and connected; This structure that is articulated and connected comprises a pair of hinge hole and jointed shaft; Said hinge hole branch is located at the upper edge two ends of said outfall, and said jointed shaft then is divided into the two ends, upper edge of said capping, and said jointed shaft is hinged in the said hinge hole; The opening surface of said outfall is said vertically or after the setting of tube core outer incline is accomplished draining to be sealed under self gravitation and the effect of maintenance syndeton shutoff on outfall.
A kind of embodiment as the utility model; Said maintenance syndeton comprise the different magnet of pair of magnetic, with the suitable magnet installing hole of magnet; Said magnet installing hole branch is located on the inwall and capping of a core, and this aperture to the magnet installing hole is relative, and the said magnet installing hole that is positioned on the core is made up of the inner chamber of a body; One end of this body is fixed on the inwall of a core; The other end is that free end extends outfall, and one of them magnet is arranged in the free end of body, and another magnet is arranged on the said magnet installing hole that is arranged in the capping.
In order to realize better connecting effect, the said body of the utility model is horizontally installed on the bottom of said tube in-core, and the said magnet installing hole that is positioned in the capping is a groove and the bottom that is arranged on said capping.
As the embodiment of the utility model, said tube core mainly is formed by connecting the link on top and the cylindrical shell of bottom, and the bottom of said bottom cylindrical shell is that the end opening edge of the said outfall of sealing surface is positioned on the said sealing surface; The link of said tube core is provided with flange, and the intracavity sidewall of said installation cavity is provided with boss, and said flange is positioned on the said boss.
A kind of improvement as the utility model; Between said tube core and installation cavity, be provided with retaining mechanism; Said retaining mechanism comprises groove and raised line; Said groove is arranged on the sidewall of said installation cavity intracoelomic cavity and is positioned at the below of said boss; Said raised line is located on the outer wall of said bottom cylindrical shell and is positioned at the below of said flange, and said groove is communicated with by upper grooves and lower recess and forms the formation inclined-plane, junction of said upper grooves and lower recess; Said upper grooves and said raised line are suitable, the notch bore of said lower recess greater than the size of said raised line so that the tube core in cavity is installed during rotation raised line can pass through lower recess and be installed in the upper grooves or raised line is removed from upper grooves.
In the time of on the tube core being installed in the installation cavity, the rotating cylinder core, raised line gets into the upper grooves from lower recess, the tube core is locked at installs on the cavity; When with the tube core from cavity is installed during removal, reverse rotation tube core, raised line gets into the lower recess from upper grooves, can realize disassembly, cleaning.
A kind of embodiment as the utility model; Said movable connection structure adopts the buckle syndeton; Said buckle syndeton comprises grab and draw-in groove, and said grab is arranged on the bottom surface periphery of said drain cover, and said grab has hook portion; Said draw-in groove is located at the upper limb circumference of said floor drain body cavity, and the hook portion of said grab is fastened in the said draw-in groove.
A kind of improvement as the utility model; The peripheral ring set of said installation cavity has the location snap ring; The inner ring surface of said location snap ring has internal thread, and the outer wall top of said installation cavity is provided with external screw thread, and said internal and external screw thread is suitable; Said location snap ring is positioned at the below of said floor drain body, and the interior ring edge of said location snap ring is positioned at the opening part of said floor drain body.Therefore can through the location snap ring specifically regulate outfall towards.
The utility model can also have following improvement; The equal flare of link of the top of said installation cavity and said tube core; The inner face that the cavity top promptly is installed is the inclined-plane with an inner face of core link; The top of said installation cavity is fastened on the opening mouth of said floor drain body along last, and the below that the link of said tube core is positioned at said installation cavity top makes the overall formation in said two inclined-planes be beneficial to discharge structure.
The sidewall of the said bottom of the utility model cylindrical shell is provided with breach, and this breach is made up of upper notch and down gap, and said upper notch sealing is the inclined-plane, and said down gap is outfall.
Compared with prior art, the utlity model has following significant effect:
(1) the utility model adopts resetting-mechanism and maintenance syndeton; Can make and be sealed under draining impact force and the action of gravity opening water discharge mouth and rely on resetting-mechanism and maintenance syndeton to close outfall; Realized automatic open and close control to capping; Thereby it is indoor to have avoided the interior pernicious gas of drainage pipe to be dispersed into, and can also prevent to have kept indoor sanitation of environment in the mosquito inlet chamber; Wherein, the maintenance syndeton can be stable on the outfall capping to guarantee the seal of capping when capping resets.
(2) the utility model drainage space is big, is applicable to the situation that displacement is big, has avoided the spilling water phenomenon that existing floor drain occurred.
(3) each building block of the utility model is detachable installation, and therefore dismounting easily is convenient to clean.
(4) the resetting-mechanism operating principle of the utility model is simple, is easy to realize.
(5) the utility model is simple in structure, practical, be not only applicable to the overhead nearer situation of the mouth of pipe of drainage pipe, and be applicable to general installation occasion, so the scope of application of the utility model is comparatively extensive.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
Fig. 1 is the structure assembling sketch map of the utility model;
Fig. 2 is the structure sectional view of the utility model.
The specific embodiment
Like Fig. 1, shown in 2; Be that a kind of totally-enclosed side row deodorization of the utility model is prone to clean floor drain, comprise the floor drain body 1 and the drain cover 2 that are used to be installed in drainage pipe and flooring interface, floor drain body 1 has cavity 11; The bottom surface of this cavity 11 has opening; Have leaking hole 21 on the drain cover 2, drain cover 2 is installed in the upper limb of floor drain body 1 cavity 11 through movable connection structure, and the end face of drain cover 2 is concordant with the end face of floor drain body 1.In the present embodiment, this movable connection structure adopts the buckle syndeton, comprises grab 22 and draw-in groove 12; Grab 22 is arranged on the bottom surface periphery of drain cover 2; Grab 22 has hook portion, and draw-in groove 12 is located at the upper limb circumference of floor drain body 1 cavity 11, and the hook portion of grab 22 is fastened in the draw-in groove 12.
Also comprise cavity 3, tube core 4 and capping 8 are installed; Install in the cavity 11 that cavity 3 detachably is installed in floor drain body 1 and extend outside the opening of floor drain body 1, opening mouth that the top of cavity 3 is fastened on floor drain body 1 is installed, location snap ring 50 is arranged at the peripheral ring set that cavity 3 is installed along last; The inner ring surface of location snap ring 50 has internal thread; The outer wall top that cavity 3 is installed is provided with external screw thread, and the suitable location snap ring 50 that makes of internal and external screw thread will be installed cavity 3 location, and location snap ring 50 is positioned at the below of floor drain body; And the interior ring edge of location snap ring 50 is positioned at the opening part of floor drain body 1; The interior collar extension footpath of location snap ring 50 is identical with the caliber size of floor drain body 1 opening, uses dismantling device will locate snap ring 50 for ease and separates with cavity 3 is installed, and the periphery of location snap ring 50 is provided with lug 51.
The top of cavity 3 and the equal flare of link of tube core 4 are installed, the inner face on cavity 3 tops and the inner face of tube core 4 links promptly are installed are the inclined-plane, the link of tube core 4 is positioned at the below that cavity 3 tops are installed makes the overall formation in two inclined-planes be beneficial to discharge structure.
In the present embodiment, resetting-mechanism adopts the structure that is articulated and connected, and this structure that is articulated and connected comprises hinge hole 82 and jointed shaft 81, and hinge hole 82 is arranged on the upper edge of outfall 5, and jointed shaft 81 is located at the upper edge of capping 8, and jointed shaft 81 is hinged in the hinge hole 82; The opening surface of outfall 5 vertically be provided with make draining accomplish rear seal-cover 8 under self gravitation and magnet 13, magnetive attraction effect between 14 shutoff on outfall 5.The sidewall of bottom cylindrical shell 42 is provided with breach, and the side direction edge of this breach is " V " type, and breach is made up of upper notch and down gap, and the upper notch sealing is inclined-plane 43, and down gap is outfall 5.
Between tube core 4 and installation cavity 3, be provided with retaining mechanism; Retaining mechanism comprises groove 9 and raised line 10; Groove 9 is arranged on the sidewall that cavity 3 inner chambers are installed and is positioned at the below of boss; Raised line 10 is located on the outer wall of a core 4 bottom cylindrical shells 42 and is positioned at the below of flange; 92 connections form groove 9 with lower recess by upper grooves 91; Upper grooves 91 forms an inclined-plane with the junction of lower recess 92, and upper grooves 91 is suitable with raised line 10, the notch bore of lower recess 92 greater than the size of raised line 10 so that tube core 4 in cavity 3 is installed during rotation raised line 10 can pass through that lower recess 92 is installed in upper grooves 91 in or move into removals behind the lower recess 92 from upper grooves 91.
The course of work of the utility model is following:
(1) reset condition: when need not draining; Be sealed under the magnetive attraction effect of self gravitation and magnet shutoff in outfall; Promptly close outfall, completely cut off drainage pipe and indoor environment, both avoided the pernicious gas in the drainage pipe to distribute into indoor; Prevent the mosquito entering again, kept indoor hygienic conditions;
(2) duty: sewage gets in the tube core through the leaking hole on the drain cover, and flows to the capping at outfall place, and under the impact force and action of gravity of draining, capping is outwards moved, the opening water discharge mouth, and sewage flows into drainage pipe from outfall; After sewage flows out, be sealed under the magnetive attraction effect of self gravitation and magnet and move inward shutoff again on outfall, thereby closed outfall.
As other embodiment; The opening surface of the utility model outfall can be towards tube core outer incline; After accomplishing draining, be sealed on and be returned to vertical state under the self gravitation effect and can't the shutoff outfall, but under the magnetive attraction effect of magnet; Capping again shutoff on outfall to realize the seal of capping, the range of tilt angles that therefore needs to consider the outfall opening surface is to satisfy the magnetive attraction effect requirement between the magnet on magnet and the core in the capping; In addition, pair of magnet can replace to one of them for magnet in the maintenance syndeton, and another is for producing the metal derby of the power effect that attracts each other with magnet.
The embodiment of the utility model is not limited thereto; Foregoing according to the utility model; Ordinary skill knowledge and customary means according to this area; Movable connection structure between resetting-mechanism in the utility model, retaining mechanism, maintenance syndeton, floor drain body and the drain cover also has other embodiment; Therefore do not breaking away under the above-mentioned fundamental technics thought of the utility model prerequisite, the utility model can also be made modification, replacement or the change of other various ways, all drops within the utility model rights protection scope.
Claims (10)
1. a totally-enclosed side row deodorization is prone to clean floor drain; Comprise the floor drain body (1) and the drain cover (2) that are used to be installed in drainage pipe and flooring interface; Said floor drain body (1) has cavity (11), and the bottom surface of this cavity (11) has opening, has leaking hole (21) on the said drain cover (2); Said drain cover (2) is installed in the upper limb of said floor drain body (1) cavity (11) through movable connection structure; It is characterized in that also comprising cavity (3), tube core (4) and capping (8) be installed, said installation cavity (3) detachably is installed in the cavity of said floor drain body (1) and extends outside the said opening, and said installation cavity (3) has the inner chamber that is used for installation tube core (4); The outer wall of the sidewall of this inner chamber and said tube core (4) closely cooperates; Said tube core (4) is the tubular construction of its bottom sealing, and the bottom of said tube core (4) extends outside the said installation cavity (3), and the lower sides of said tube core (4) is provided with the outfall (5) that communicates with said drainage pipe; Said capping (8) is connected through resetting-mechanism that said outfall (5) goes up and with outfall (5) shutoff; Draining is flowed through and is flowed in the drainage pipe after outfall (5) relies on impact force and action of gravity to open capping (8); Capping (8) reinstatement under the restoring force effect of resetting-mechanism has additional between said capping (8) and the said outfall (5) and is used for the maintenance syndeton of capping (8) articulated on said outfall (5).
2. totally-enclosed side row deodorization according to claim 1 is prone to clean floor drain; It is characterized in that: said resetting-mechanism adopts the structure that is articulated and connected; This structure that is articulated and connected comprises a pair of hinge hole (82) and jointed shaft (81); Said hinge hole (82) divides the upper edge two ends that are located at said outfall (5), and said jointed shaft (81) then is divided into the two ends, upper edge of said capping (8), and said jointed shaft (81) is hinged in the said hinge hole (82); The opening surface of said outfall (5) vertically or after tube core (4) outer incline setting is accomplished draining said capping (8) under self gravitation and the effect of maintenance syndeton shutoff on outfall.
3. totally-enclosed side row deodorization according to claim 2 is prone to clean floor drain; It is characterized in that: said maintenance syndeton comprise the different magnet of pair of magnetic (13), (14) and with magnet (13), (14) suitable magnet installing hole (15), (16); Said magnet installing hole (15), (16) branch are located on the inwall and capping (8) of a core (4); This aperture to magnet installing hole (15), (16) is relative; The said magnet installing hole (15) that is positioned on the core (4) is made up of the inner chamber of a body, and an end of this body is fixed on the inwall of a core (4), and the other end is that free end extends outfall (5); One of them magnet (13) is arranged in the free end of body, and another magnet (14) is arranged on the said magnet installing hole (16) that is arranged in the capping (8).
4. totally-enclosed side row deodorization according to claim 3 is prone to clean floor drain; It is characterized in that: said body is horizontally installed on the bottom in the said tube core (4), and the said magnet installing hole (16) that is positioned in the capping (8) is a groove and the bottom that is arranged on said capping (8).
5. be prone to clean floor drain according to the arbitrary described totally-enclosed side row deodorization of claim 1～4; It is characterized in that: said tube core (4) mainly is formed by connecting the link (41) on top and the cylindrical shell (42) of bottom; The bottom of said bottom cylindrical shell (42) is a sealing surface, and the end opening of said outfall (5) is along being positioned on the said sealing surface; The link (41) of said tube core (4) is provided with flange, and the intracavity sidewall of said installation cavity (3) is provided with boss, and said flange is positioned on the said boss.
6. totally-enclosed side row deodorization according to claim 5 is prone to clean floor drain; It is characterized in that: between said tube core (4) and installation cavity (3), be provided with retaining mechanism; Said retaining mechanism comprises groove (9) and raised line (10); Said groove (9) is arranged on the sidewall of said installation cavity (3) inner chamber and is positioned at the below of said boss; Said raised line (10) is located on the outer wall of said bottom cylindrical shell (42) and is positioned at the below of said flange; Said groove (9) is formed by upper grooves (91) and lower recess (92) connection; The junction of said upper grooves (91) and lower recess (92) forms the inclined-plane, and said upper grooves (91) is suitable with said raised line (10), the notch bore of said lower recess (92) greater than the size of said raised line (10) so that tube core (4) in cavity (3) is installed during rotation raised line (10) can pass through that lower recess (92) is installed in upper grooves (91) in or removal behind upper grooves (91) the immigration lower recess (92).
7. totally-enclosed side row deodorization according to claim 6 is prone to clean floor drain; It is characterized in that: said movable connection structure adopts the buckle syndeton; Said buckle syndeton comprises grab (22) and draw-in groove (12), and said grab (22) is arranged on the bottom surface periphery of said drain cover (2), and said grab (22) has hook portion; Said draw-in groove (12) is located at the upper limb circumference of said floor drain body (1) cavity (11), and the hook portion of said grab (22) is fastened in the said draw-in groove (12).
8. totally-enclosed side row deodorization according to claim 7 is prone to clean floor drain; It is characterized in that: the peripheral ring set of said installation cavity (3) has location snap ring (50); The inner ring surface of said location snap ring (50) has internal thread, and the outer wall top of said installation cavity (3) is provided with external screw thread, and said internal and external screw thread is suitable; Said location snap ring (50) is positioned at the below of said floor drain body (1), and the interior ring edge of said location snap ring (50) is positioned at the opening part of said floor drain body (1).
9. totally-enclosed side row deodorization according to claim 8 is prone to clean floor drain; It is characterized in that: the link (41) of the top of said installation cavity (3) and said tube core (4) is flare all; The inner face that cavity (3) top promptly is installed is the inclined-plane with an inner face of core (4) link (41); The top of said installation cavity (3) is fastened on the opening mouth of said floor drain body (1) along last, and the below that the link (41) of said tube core (4) is positioned at said installation cavity (3) top makes the overall formation in said two inclined-planes be beneficial to discharge structure.
10. totally-enclosed side row deodorization according to claim 9 is prone to clean floor drain; It is characterized in that: the sidewall of said bottom cylindrical shell (42) is provided with breach; This breach is made up of upper notch and down gap, and said upper notch sealing is inclined-plane (43), and said down gap is outfall (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201797126U CN202164678U (en) | 2011-05-31 | 2011-05-31 | Totally-closed laterally-discharged deodorant easily-cleaned floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201797126U CN202164678U (en) | 2011-05-31 | 2011-05-31 | Totally-closed laterally-discharged deodorant easily-cleaned floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202164678U true CN202164678U (en) | 2012-03-14 |
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ID=45800516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201797126U Expired - Fee Related CN202164678U (en) | 2011-05-31 | 2011-05-31 | Totally-closed laterally-discharged deodorant easily-cleaned floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202164678U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746605A (en) * | 2013-12-26 | 2015-07-01 | 福懋兴业股份有限公司 | Fiber composite material drainer and manufacturing method thereof |
| CN104947785A (en) * | 2015-06-29 | 2015-09-30 | 张金荣 | Magnetic type floor drain |
| DE102021102052A1 (en) | 2021-01-29 | 2022-08-04 | Dallmer Gmbh & Co. Kg | Flap for an odor trap device and/or a backflow protection and odor trap device with such a flap |
-
2011
- 2011-05-31 CN CN2011201797126U patent/CN202164678U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746605A (en) * | 2013-12-26 | 2015-07-01 | 福懋兴业股份有限公司 | Fiber composite material drainer and manufacturing method thereof |
| CN104746605B (en) * | 2013-12-26 | 2016-09-07 | 福懋兴业股份有限公司 | Fibrous composite water trap and manufacture method thereof |
| CN104947785A (en) * | 2015-06-29 | 2015-09-30 | 张金荣 | Magnetic type floor drain |
| CN104947785B (en) * | 2015-06-29 | 2016-06-08 | 冯涛 | A kind of magnetic type floor drain |
| DE102021102052A1 (en) | 2021-01-29 | 2022-08-04 | Dallmer Gmbh & Co. Kg | Flap for an odor trap device and/or a backflow protection and odor trap device with such a flap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20140531 |