CN101208482B - Sanitary fitting with moderator for reducing turbulence in the region of the open water outlet - Google Patents
Sanitary fitting with moderator for reducing turbulence in the region of the open water outlet Download PDFInfo
- Publication number
- CN101208482B CN101208482B CN200680007249.9A CN200680007249A CN101208482B CN 101208482 B CN101208482 B CN 101208482B CN 200680007249 A CN200680007249 A CN 200680007249A CN 101208482 B CN101208482 B CN 101208482B
- Authority
- CN
- China
- Prior art keywords
- water
- snubber
- opening
- hollow body
- shell
- 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.)
- Expired - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0404—Constructional or functional features of the spout
- E03C1/0407—Spouts for unpressurized outflow of water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0404—Constructional or functional features of the spout
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Domestic Plumbing Installations (AREA)
- Catching Or Destruction (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Special Spraying Apparatus (AREA)
Abstract
A description is given of a sanitary fitting with a water-outlet housing, which has a water outlet, and with a water-feed line, a water-outlet moderator being arranged between the water-feedline and the water outlet. The water-outlet moderator has a moderator housing with a moderator chamber, in which is arranged a hollow body which has at least one water-entry opening, which is connected to the water-feedline, and at least one water-exit opening, the at least one water-exit opening connecting the interior of the hollow body to the moderator chamber, and the moderator chamber having at least one outlet opening to the water outlet.
Description
Technical field
The present invention relates to a kind of sanitary fixture, this sanitary fixture has water out shell and a water inlet pipe of a band water out, wherein between water inlet pipe and water out, is provided with out weed buffer.
Background technology
Especially have in the sanitary fixture of the water out (Canyons) opened at known, large current often cause turbulent flow and therefore cause inaesthetic current when discharging water.Therefore knownly set out weed buffer, namely suppress current by their bufferings.Pass through weed buffer especially reduce flow velocity and make water be transported to water out equably for this reason, in water out, occur the current of almost laminar flow thus.
Summary of the invention
The object of the invention is, design the sanitary fixture of above-mentioned form, make to realize effective best water flow and the turbulent flow especially reduced at water out place.
This object is realized thus according to the present invention, described go out weed buffer have band snubber room snubber shell, hollow body is provided with in this snubber room, this hollow body has at least one water inlet openings be connected with water inlet pipe and at least one water outlet opening, wherein at least one water outlet opening makes the interior room of hollow body be connected with snubber room, and this snubber room has at least one outlet opening leading to water out.
According to the present invention, current are first made to slow down in hollow body.Make the water that will cushion flow to snubber room by water outlet opening, water distributes equably there.Then water layer stream ground enters water out through outlet opening.
Aptly, make described water outlet opening be arranged on not in the face of outlet opening, especially with on the hollow body side of outlet opening diametrically contraposition.Its advantage is, water does not directly flow to outlet opening and water out from the water outlet opening of hollow body on the shortest path.Replace, before water flows to outlet opening on the side that (with outlet opening) of hollow body is opposed, be first full of snubber room.This point causes significant water to cushion.
In order to reduce water flow velocity further, hollow body can be surrounded with screen cloth especially endless screen.
Described water outlet opening can realize simply by gap or hole technically.Can many vertical gaps or aperture be set in hollow body side.Level or tilt to extend or bending gap also can be set.The main discharge direction of outlet opening can be affected by changing the quantity of water outlet opening and/or position and/or size.
Described water outlet opening can be arranged on the vertical position of hollow body, makes water flow to the bottom of snubber room equably at the vertical position of hollow body thus.
Described hollow body can be connected with at least one tube connector, and this tube connector can connect the water inlet pipe especially with little cross section.The rapid water conveying such as from mixed cell to water out is realized by the little cross section of water inlet pipe.
In order to make the water in water out flow out equably, and especially preventing from forming turbulent flow, the outlet base plate that weed buffer has especially wedge shape in water out can be used.
Described water out shell can have the closed opening for introducing or take out out weed buffer, can take out out weed buffer such as to clean by this opening.
Be easy in the embodiment safeguarded especially at one, make described snubber shell have opening, especially cylinder open in end face thereon, can be introduced by this opening or take out hollow body and can introduce where necessary or take out screen cloth.
Also can select to make described snubber shell have opening in the end face in the face of water out, can be introduced by this opening or take out hollow body and can introduce where necessary or take out screen cloth.
In order to realize symmetrical current, described snubber room can be annular chamber.
Described hollow body can make hollow cylinder in technical simple mode.
If described water inlet openings extends in the axis of the axis of hollow body, then can realize elongated structure.
Advantageously, described outlet opening is exit passageway, realizes thus as far as possible without the flowing of turbulent flow.
Accompanying drawing explanation
Different embodiments of the invention are described in detail below by means of accompanying drawing.In accompanying drawing:
Fig. 1 illustrates the first embodiment of sanitary fixture with partial side view in cross section, and this sanitary fixture has weed buffer, and wherein hollow cylinder is inserted into snubber housings from above;
Fig. 2 shows out the structure member going out weed buffer according to Fig. 1 with exploded view;
Fig. 3 illustrates the second embodiment of sanitary fixture with partial side view in cross section, and this sanitary fixture has weed buffer, and wherein hollow cylinder is from being inserted into snubber housings above;
Fig. 4 shows out the structure member going out weed buffer according to Fig. 3 with exploded view.
Detailed description of the invention
The sanitary fixture totally represented with label symbol 1 is illustrated in FIG with partial cross section.
This sanitary fixture 1 comprises the water out shell 2 with water out 3, makes water inlet pipe 4 guide to water out housings from unshowned mixed cell in FIG from below.This water out 3 has the profile being essentially U-shaped, makes water out be open upwards thus and forms the shape of groove thus.
Between water inlet pipe 4 and water out 3, inside water out shell 2, arrange one go out weed buffer 5.The structure member of weed buffer 5 is three-dimensionally shown out with exploded view in fig. 2.
This goes out the snubber shell 6 that weed buffer 5 comprises the hexahedron that is preferably made up of transparent plastic, and connect an outlet base plate 7 at Fig. 1 and 2 on the right side of this shell, it extends on the whole bottom surface of water out 3.
This outlet base plate 7 is the frustum of a pyramids at a four sides, and its basal plane is the part surface of snubber shell 6 right side.Its bottom surface, its front and its back side are perpendicular to its basal plane.Its end face extends in FIG slightly downward, thus forms little slope towards the right side of water out 3.Therefore there is at side cross-sectional view middle outlet base plate 7 shape of wedge shape.
Described snubber shell 6 is hollow therein.The interior room of this snubber shell 6 is in FIG substantially for the position of its half height is divided into an annular chamber 9 (Fig. 1 top) and a junction chamber 10 (Fig. 1 bottom) by the flat intermediate wall 8 extended perpendicular to drawing in FIG.Can settle luminous body (not shown) in junction chamber 10, such as light emitting diode, they especially irradiate the adjacent face of outlet base plate 7.
Snubber shell 6 is unlimited at the position on junction chamber 10 bottom surface and annular chamber 9 right side in FIG.
Described midfeather 8 has a penetrating circular water inlet openings 11 substantially at center, this water inlet openings sets up the tube connector 12 had for the circular cross section of water inlet pipe 4 of a substantially cylindrical on the bottom surface of midfeather 8.The mutual transition of Internal periphery of this water inlet openings 11 and tube connector 12.The position retracted downward of cross section in midfeather 8 bottom of tube connector 12 corresponds to the internal diameter of water inlet pipe 4 to its external diameter.
Described snubber shell 6 has the cylindrical hole 13 of a circular cross section thereon in end face, the axis coaxle of the water inlet openings 11 in the axis of this cylindrical hole and midfeather 8.The top edge of this cylindrical hole 13 is transitioned into a counterbore 14, and this counterbore has circular cross section in the external surface of the upper surface of snubber shell 6.
Inside cylindrical hole 13, arrange a cylindrical annular screen cloth 15, the external cross section of this endless screen overlaps with the interior cross section of cylindrical hole 13.The height of this endless screen 15 corresponds to the distance bottom counterbore 14 and between midfeather 8 upper surface, makes endless screen 15 be placed on midfeather 8 thus.
In endless screen 15, arrange the hollow cylinder 16 that has rounded bottom surface coaxially, this hollow cylinder injects inside the water inlet openings 11 of midfeather 8.
The external diameter of this hollow cylinder 16 corresponds to the internal diameter of the water inlet openings 11 in midfeather 8 or tube connector 12 internal diameter at an upper portion thereof in wide position.The position that the height of this hollow cylinder 16 makes it shrink from the bottom of counterbore 14 extends to tube connector 12.
The upper surface of described hollow cylinder 16 is closed by a substantially discoidal cylindrical cover 17.The external diameter of this cylindrical cover 17 corresponds essentially to the external diameter of counterbore 14.The thickness of this cylindrical cover 17 corresponds to the height of counterbore 14, and therefore the upper plane of this cylindrical cover 17 is concordant with the upper surface of snubber shell 6.
Described cylindrical cover 17 is sealed relative to counterbore 14 by O shape ring 18, this O shape ring be arranged in counterbore 14 bottom surface around annular groove 19 inside.
The shell of described hollow cylinder 16 its in FIG left side, namely deviate from water out 3 side on there is many axially extended penetrating gaps 19, two gaps wherein are only shown in FIG.By gap 19, room in hollow cylinder 16 is connected with annular chamber 9.
What right side was in FIG adjacent with annular chamber 9 is an exit passageway 20 with rectangular cross section, and this exit passageway through the right side wall of snubber shell 19, and leads to water out 3.
The position, right side of described midfeather 8 forms the bottom of exit passageway 20, and the profile bottom this is transitioned into the Internal periphery of outlet base plate 7 in FIG.
Described water out shell 2 has a rectangular opening 24 towards water out 3, and outlet base plate 7 is through the bottom of this hole access aperture.
The lower inner surface in described hole 24 is made up of the bottom surface of water out 3.The width perpendicular to Fig. 1 drawing in this hole 24 corresponds to the width of outlet base plate 7.The profile of the upper inner surface in this hole 24 is transitioned into out the profile of the upper inner surface of the exit passageway 20 of weed buffer 5.
The external surface of the snubber shell 6 on right side abuts against on the right side inner surface of water out shell 2 in FIG.Position is therebetween sealed by annular seal 21, and this annular seal is arranged on inside the rectangular channel that extends around exit passageway 20 and outlet base plate 7.
The bottom surface of described outlet base plate 7 rests on the end face of the base plate of water out 3.
This outlet base plate 7 has a hook-type lath 22 on the bottom surface of its right part, and this hook-type lath hooks inside the complementary hook groove of bottom water out 3 in its right end face one.
Can take off left side in FIG and close the rear wall 24 of water out shell 2, can inject going out weed buffer 5 inside water out shell 2 from left side thus, wherein hook-type lath 22 hooks inside hook groove 23, fixes to use weed buffer 5.
In order to assemble out weed buffer 5, first endless screen 15 being injected inside annular chamber 9 from passing cylindrical hole 13 above in fig. 2, the bottom surface of endless screen is placed on above midfeather 8.Then O shape ring 18 is joined inside annular groove 19.Then hollow cylinder 16 is injected water inlet openings 11 through cylindrical hole 13, make its gap 19 in FIG left side be arranged on deviate from exit passageway 20 side on.Then after the removal wall 24 time will go out weed buffer 5 and be incorporated into inside water out shell 2 from the side, wherein hook-type lath 22 hooks inside hook groove 23.Then water inlet pipe 4 is inserted on tube connector 12 from below.Finally rear wall 24 is installed.
If start to input water, then first water flow to the interior room of hollow cylinder 16 through water inlet pipe 4, and in this interior room, current are buffered.Water flows to room in endless screen 15 from this interior room through gap 19, and water distributes equably there.Then water flows to annular chamber 9 through the aperture of endless screen 15 and flows to water out 3 with extending therethrough exit passageway 20 laminar flow.By making midfeather 8 be transitioned into outlet base plate 7 integratedly and there is no step on end face, avoid turbulent flow.The anti-sealing of end face of outlet base plate 7 downward-sloping on this external through-flow direction refluxes and plays the effect that water is slightly accelerated in water out 3 to the right.
Second embodiment of the sanitary fixture 101 go out with weed buffer 105 is shown with sectional view in figure 3.The structure member of water outlet snubber 105 is illustrated in the diagram with stereo decomposing.Those parts similar with the first embodiment described in Fig. 1,2 of second embodiment are furnished with the label symbol of identical additional 100, consult the description of the first embodiment thus in it describes.
The main difference part of the second embodiment and the first embodiment is, not used for the upper cylindrical hole of hollow cylinder 116 and endless screen 115 in snubber shell 106.The substitute is hollow cylinder 116 and endless screen 115 to enter into inside snubber shell 106 from the right side Fig. 3 through exit passageway 120.This hollow cylinder 116 is being closed by cylindrical cover 117 above, and this cylindrical cover has hexahedral shape, and the end face in this hexahedron left side in the diagram has the shape of semicylinder.This hollow cylinder 116 is arranged on the left side place of cylindrical cover 117 prejudicially.
Different from the first embodiment, described hollow cylinder 116 does not inject inside the water inlet openings 11 of midfeather 8, but is placed on above midfeather 108.The Internal periphery of this hollow cylinder is transitioned into the side surface Internal periphery of the opening 111 of midfeather 108 left part, and midfeather connects the tube connector 112 being used for water inlet pipe 104.Endless screen 115 side deviating from water out 103 leans in the adjacent inner surface of annular chamber 109, is arranged on inside annular chamber 109 with making hollow cylinder 116 and its endless screen 115 gross decentrations of encirclement thus.This cushions current significantly.In addition make the exit passageway 120 leading to water out 103 be greater than exit passageway in the first embodiment thus, this contributes to cushioning current equally.
In addition, different from the first embodiment, rise to the right in figure 3 in the bottom of water out 103 in a second embodiment.Rising equally to the right in the bottom surface of outlet bottom 107, with the rising bottom compensation water outlet 103, consequently makes surface that the water of outlet base plate 107 flows close to level thereon.
In addition, in a second embodiment, in outlet base plate 107, do not have hook-type lath and there is no hook groove on water out 103.
In addition replace removable rear wall 24 in a first embodiment, described discharge case 102 in a second embodiment has dismountable cover plate 124.
In order to assemble out weed buffer 105, first hollow cylinder 116 is injected from above inside endless screen 115 in the diagram.Then shift onto inside annular chamber 109 from right side by hollow cylinder 116 in the diagram together with endless screen 115, wherein cylindrical cover 117 is guided in the top of exit passageway 120 by the recess 124 of two sides.Then join going out weed buffer 105 from above in figure 3 inside unlimited water out shell 102, wherein water inlet pipe 104 is inserted on tube connector 112.Finally cover plate 124 be installed and close water out shell 112 thus.
Replace or except vertical clearance gap 19,119, also can have other water outlet opening as aperture in hollow cylinder 16,116.Also level or tilt to extend or bending gap can be had.Described opening especially gap also can distribute along the shell of hollow cylinder 16,116 in other forms.By changing the quantity of water outlet opening and/or position and/or size, can affect the primary outlet direction of exit passageway 20,120.
Replace the water outlet opening 3,103 of U-shaped profile, also can use closed water out.
Claims (16)
1. a sanitary fixture, this sanitary fixture has a band water out (3; 103) water out shell (2; 102) and one water inlet pipe (4; 104), wherein
A) at water inlet pipe (4; 104) with water out (3; 103) weed buffer (5 is provided with out between; 105) weed buffer (5 is gone out; 105) there is band snubber room (9; 109) snubber shell (6; 106) in this snubber room, be provided with the hollow body (16 of hollow cylinder; 116), this hollow body has at least one and water inlet pipe (4; 104) water inlet openings (11 connected; 111) and at least one water outlet opening (19; 119),
B) at least one water outlet opening (19; 119) hollow body (16 is made; 116) interior room and snubber room (9; 109) connect,
C) this snubber room (9; 109) there is at least one and lead to water out (3; 103) outlet opening (20; 120),
It is characterized in that,
D) this snubber room (9; 109) ring-type is designed to;
E) all described water outlet openings (19; 119) be arranged on and deviate from outlet opening (20; 120) on side;
F) described hollow body (16; 116) by screen cloth (15; 115) surround.
2. sanitary fixture as claimed in claim 1, is characterized in that, described water outlet opening (19; 119) hollow body (16 is arranged on; 116) with outlet opening (20; 120) on the side of diametrically contraposition.
3. sanitary fixture as claimed in claim 1, is characterized in that, this screen cloth (15; 115) be endless screen.
4. sanitary fixture as claimed in claim 1 or 2, is characterized in that, described water outlet opening (19; 119) be gap or hole.
5. sanitary fixture as claimed in claim 1 or 2, is characterized in that, described water outlet opening (19; 119) hollow body (16 is arranged on; 116) vertical position.
6. sanitary fixture as claimed in claim 1 or 2, is characterized in that, described hollow body (16; 116) with at least one water tube connector (12; 112) connect.
7. the sanitary fixture as described in the claims 1 or 2, is characterized in that, described in go out weed buffer (5; 105) at water out (3; 103) there is in outlet base plate (7; 107).
8. sanitary fixture as claimed in claim 7, is characterized in that, this outlet base plate (7; 107) wedge shape is designed to.
9. sanitary fixture as claimed in claim 1 or 2, is characterized in that, described water out shell (2; 102) have for introducing out weed buffer (5; 105) closed opening (24; 124).
10. sanitary fixture as claimed in claim 1 or 2, is characterized in that, described snubber shell (6) has opening (13) in end face thereon, can introduce hollow body (16) by this opening.
11. sanitary fixtures as claimed in claim 10, is characterized in that, the described opening (13) in the upper surface of described snubber shell (6) is designed to cylinder open.
12. sanitary fixtures as claimed in claim 1 or 2, it is characterized in that, described snubber shell (106) has opening (124) at it in the end face of water out (103), can introduce hollow body (116) by this opening.
13. sanitary fixtures as claimed in claim 1 or 2, is characterized in that, described water inlet openings (11; 111) at hollow body (16; 116) axis of axis extends.
14. sanitary fixtures as claimed in claim 1 or 2, is characterized in that, described outlet opening (20; 120) be exit passageway.
15. sanitary fixtures as claimed in claim 10, is characterized in that, can introduce screen cloth (15) by the described opening (13) in the upper surface of described snubber shell (6).
16. sanitary fixtures as claimed in claim 12, is characterized in that, can introduce screen cloth (115) by the described opening (124) in the end face of water out (103) of described snubber shell (106).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005010348A DE102005010348A1 (en) | 2005-03-07 | 2005-03-07 | Sanitary fitting with a water outlet housing and a water supply |
| DE102005010348.0 | 2005-03-07 | ||
| PCT/EP2006/001847 WO2006094683A1 (en) | 2005-03-07 | 2006-03-01 | Sanitary fitting with moderator for reducing turbulence in the region of the open water outlet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101208482A CN101208482A (en) | 2008-06-25 |
| CN101208482B true CN101208482B (en) | 2015-05-27 |
Family
ID=36240424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200680007249.9A Expired - Fee Related CN101208482B (en) | 2005-03-07 | 2006-03-01 | Sanitary fitting with moderator for reducing turbulence in the region of the open water outlet |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20080141456A1 (en) |
| EP (1) | EP1856336B1 (en) |
| JP (1) | JP4834068B2 (en) |
| CN (1) | CN101208482B (en) |
| AT (1) | ATE510968T1 (en) |
| DE (1) | DE102005010348A1 (en) |
| WO (1) | WO2006094683A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020131091A1 (en) | 2020-11-24 | 2022-05-25 | Neoperl Gmbh | aerator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4823409A (en) * | 1987-01-13 | 1989-04-25 | Kohler Co. | Sheet flow spout |
| US5215260A (en) * | 1992-02-25 | 1993-06-01 | Kallista, Inc. | Plumbing spout |
| CN1404561A (en) * | 2000-02-25 | 2003-03-19 | 科勒公司 | Gravity flow faucet |
| US6925662B1 (en) * | 2004-08-26 | 2005-08-09 | Globe Union Industrial Corp. | Diverter spout |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2088116A (en) * | 1936-02-21 | 1937-07-27 | Joseph D Ramsey | Filter |
| US3129894A (en) * | 1961-09-21 | 1964-04-21 | Clarence E Schermerhorn | Combined nozzle and guard for faucet spouts |
| JPH0745014Y2 (en) * | 1989-10-23 | 1995-10-11 | エヌティエヌ株式会社 | Pulse ring |
| US7162752B2 (en) * | 2004-01-16 | 2007-01-16 | Watkins Manufacturing Corporation | Laminar flow lighted waterfall apparatus for spa |
| US7698754B2 (en) * | 2004-04-01 | 2010-04-20 | Watkins Manufacturing Corporation | Ribbon flow waterfall for spas |
-
2005
- 2005-03-07 DE DE102005010348A patent/DE102005010348A1/en not_active Withdrawn
-
2006
- 2006-03-01 WO PCT/EP2006/001847 patent/WO2006094683A1/en not_active Application Discontinuation
- 2006-03-01 US US11/885,789 patent/US20080141456A1/en not_active Abandoned
- 2006-03-01 EP EP06723148A patent/EP1856336B1/en not_active Not-in-force
- 2006-03-01 CN CN200680007249.9A patent/CN101208482B/en not_active Expired - Fee Related
- 2006-03-01 AT AT06723148T patent/ATE510968T1/en active
- 2006-03-01 JP JP2008500089A patent/JP4834068B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4823409A (en) * | 1987-01-13 | 1989-04-25 | Kohler Co. | Sheet flow spout |
| US5215260A (en) * | 1992-02-25 | 1993-06-01 | Kallista, Inc. | Plumbing spout |
| CN1404561A (en) * | 2000-02-25 | 2003-03-19 | 科勒公司 | Gravity flow faucet |
| US6925662B1 (en) * | 2004-08-26 | 2005-08-09 | Globe Union Industrial Corp. | Diverter spout |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4834068B2 (en) | 2011-12-07 |
| WO2006094683A1 (en) | 2006-09-14 |
| EP1856336A1 (en) | 2007-11-21 |
| EP1856336B1 (en) | 2011-05-25 |
| US20080141456A1 (en) | 2008-06-19 |
| ATE510968T1 (en) | 2011-06-15 |
| JP2008531894A (en) | 2008-08-14 |
| DE102005010348A1 (en) | 2006-09-14 |
| CN101208482A (en) | 2008-06-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20210301 |