CN107130801B - A kind of interim fire-fighting system conversion equipment of high-rise - Google Patents
A kind of interim fire-fighting system conversion equipment of high-rise Download PDFInfo
- Publication number
- CN107130801B CN107130801B CN201710496189.1A CN201710496189A CN107130801B CN 107130801 B CN107130801 B CN 107130801B CN 201710496189 A CN201710496189 A CN 201710496189A CN 107130801 B CN107130801 B CN 107130801B
- Authority
- CN
- China
- Prior art keywords
- pump line
- short circuit
- circuit head
- interface
- line short
- 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.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
Abstract
A kind of interim fire-fighting system conversion equipment of high-rise, including pump line short circuit head, the pump line short circuit head are connected on the concrete delivery pump pipe of every floor；The pump line short circuit head is three-dimensional connector, is communicated wherein being axially arranged with two connectors and concrete delivery pump pipe up and down, the pump line short circuit head is radially provided with globe joint；One end of the globe joint is welded on pump line short circuit head, and the other end of the globe joint is equipped with the first regulating valve；The other end of first regulating valve is equipped with water outlet mouthpiece；The problem of purpose is to solve the conventional fire-fighting system of foundation mentioned above in the background art, and difficulty of construction is big, and cost is higher, increases cost to construction project.
Description
Technical field
The present invention relates to building engineering field, specially a kind of interim fire-fighting system conversion equipment of high-rise.
Background technique
In high-rise, in construction period, interim fire-fighting annoyings always each construction enterprises at present, and engineering construction is existing
Field condition is limited, and is got angry unavoidable, once fire occurs, it is difficult to put out a fire.Domestic and international high-story architecture construction fire thing
Therefore it is commonplace, relevant department has worked out " security against fire skill in engineering construction scene states specification " GB50720-2011, according to
The specification building height is greater than 24m or monomer volume is more than 30000m3Project under construction, interim interior fire supply system should be set
The setting position of system, fire standpipe should operate convenient for fire fighter, and quantity should not be less than 2, when topping out, should will disappear
Circlewise, the caliber of fire standpipe should be according to flow circulation speed in the interim fire consumption of project under construction, vertical tube for anti-vertical tube setting
Degree, which calculates, to be determined, and no less than DNl00.According to this code requirement, establishing conventional fire-fighting system, difficulty of construction is big, cost compared with
Height increases cost to construction project.
Summary of the invention
The present invention provides a kind of interim fire-fighting system conversion equipment of high-rise, it is therefore intended that solves above-mentioned background technique
The problem of difficulty of construction is big for the foundation routine fire-fighting system of middle proposition, and cost is higher, increases cost to construction project.
To achieve the above object, the embodiment of the present invention provides a kind of interim fire-fighting system conversion equipment of high-rise, packet
Pump line short circuit head is included, the pump line short circuit head is connected on the concrete delivery pump pipe of every floor；The pump line short circuit head is three
To connector, communicated wherein being axially arranged with two connectors and concrete delivery pump pipe up and down, the radial direction of the pump line short circuit head is also set
There is globe joint；One end of the globe joint is welded on pump line short circuit head, and the other end of the globe joint is equipped with first
Regulating valve；The other end of first regulating valve is equipped with water outlet mouthpiece.
Preferably, the inside of the globe joint is equipped with spherical groove, one end that the spherical groove is connected with pump line short circuit head
Equipped with first interface, one end of the spherical groove and the connection of the first regulating valve is equipped with second interface, is equipped with inside the spherical groove
Batching sphere.
Preferably, the diameter length of the first interface is less than the interior electrical path length of spherical groove, the diameter of the second interface
Length is greater than the diameter length of first interface, and the diameter length of the second interface is less than the interior electrical path length of spherical groove；It is described every
Length from the internal diameter of ball and spherical groove difference is less than 5mm, the length of the internal diameter difference of the diameter and batching sphere of the first interface
Degree is greater than 20% of electrical path length in batching sphere, and the length of the internal diameter difference of the diameter and batching sphere of the second interface is greater than isolation
The length of the 5% of electrical path length in ball, the internal diameter difference of the diameter and batching sphere of the second interface is less than electrical path length in batching sphere
10%；The interior electrical path length of the pump line short circuit head is greater than the interior electrical path length of spherical groove.
Preferably, except the pump line short circuit head that the concrete delivery pump pipe on the floor of top layer is equipped with, it is axially arranged with
Upper interface in be additionally provided with the second regulating valve；The pump line short circuit head that concrete delivery pump pipe on the floor of top layer is equipped with,
Its upper interface end face being axially arranged with is welded with pump line sealing element, and the pump line sealing element is cylindric, the pump line sealing element
It is located on same axis with the center of circle of pump line short circuit head, the diameter of the pump line sealing element is greater than the internal diameter of pump line short circuit head.
Preferably, the length of the pump line short circuit head is 20 ㎝ to 30 ㎝, and the pump line sealing element is steel.
Preferably, the batching sphere is elastomer, and the elastomer is fluoroelastomer.
As can be seen from the above technical solutions, compared with prior art, the invention has the following advantages that
1) pump line short circuit head of the invention is directly arranged on concrete delivery pump pipe, is made using existing concrete delivery pump pipe
For fire protection pipeline, engineering material is utilized to the full extent, greatly reduces the project amount of fire engineering, improves engineering effect
Rate.
2) present invention is conveyed using existing concrete delivery pump pipe as fire protection pipeline in the existing concrete of each floor
Pump line short circuit head, and each floor in addition to top layer are accessed on pump line, the upper interface in the axial direction of pump line short circuit head is equipped with
Second regulating valve；Before engineering completion, pump line short circuit head is used as a part of concrete delivery pump pipe, and described second is adjusted
Valve is in full open position always, so that concrete passes through, sets in the globe joint of radial one end of the pump line short circuit head
There is spherical groove, is equipped with batching sphere in the spherical groove, the batching sphere blocks the interface between spherical groove and pump line short circuit head, i.e.,
First interface prevents concrete from pouring into, the first regulating valve blocking water outlet mouthpiece and closing；After engineering, from the bottom up
Each floor successively close the second regulating valve, open the first regulating valve, concrete delivery pump pipe utilizes water from bottom water delivery
Pressure goes out batching sphere from water outlet mouthpiece, is then shut off the first regulating valve, opens the second regulating valve, is gone out using same procedure
Batching sphere in the pump line short circuit head of a upper floor, when the pump line short circuit head of top layer, upper interface end in its axial direction
Pump line sealing element in welding shuts the top of pump line short circuit head, to go out batching sphere, can be used as interior fire supply
System uses, and fire hose can be accessed water outlet mouthpiece by the first regulating valve that when use need to only open the floor make
With；Strong operability, and using simple.
3) present invention recycling concrete delivery pump pipe, reduces engineering cost.
4) the configuration of the present invention is simple, it is easily fabricated, it can be mass-produced and use.
Detailed description of the invention
Fig. 1 illustrates structural schematic diagram of the invention；
Fig. 2 illustrates the structural schematic diagram of circular joint of the invention；
Fig. 3, which is illustrated, is arranged in structural schematic diagram of the invention on the floor except top layer；
Fig. 4, which is illustrated, is arranged in structural schematic diagram of the invention on top layer；
It illustrates: 1. pump line short circuit heads, 2. globe joints, 3. first regulating valves, 4. batching spheres, 5. water outlet mouthpieces, 6.
Pump line sealing element, 7. second regulating valves, 8. first interfaces, 9. second interfaces.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
With reference to the accompanying drawing and specific embodiment is further described application principle of the invention.
Embodiment one
As shown in Figures 1 to 4, the interim fire-fighting system conversion equipment of a kind of high-rise, including pump line short circuit head 1, institute
Pump line short circuit head 1 is stated to be connected on the concrete delivery pump pipe of every floor；The pump line short circuit head 1 is three-dimensional connector, axis
It is communicated to equipped with upper and lower two connectors and concrete delivery pump pipe, the pump line short circuit head 1 is radially provided with globe joint 2；
One end of the globe joint 2 is welded on pump line short circuit head 1, and the other end of the globe joint 2 is equipped with the first regulating valve 3；
The other end of first regulating valve 3 is equipped with water outlet mouthpiece 5.
Wherein, the inside of the globe joint 2 is equipped with spherical groove, one end that the spherical groove and pump line short circuit head 1 connect
Equipped with first interface 8, one end of the spherical groove and the connection of the first regulating valve 3 is equipped with second interface 9, sets inside the spherical groove
There is batching sphere 4；The diameter length of the first interface 8 is less than the interior electrical path length of spherical groove, the diameter length of the second interface 9
Greater than the diameter length of first interface 8, the diameter length of the second interface 9 is less than the interior electrical path length of spherical groove；The isolation
The length of the internal diameter of ball 4 and spherical groove difference is less than 5mm, the length of the internal diameter difference of the diameter and batching sphere 4 of the first interface 8
Degree is greater than 20% of electrical path length in batching sphere 4, and the length of the internal diameter difference of the diameter and batching sphere 4 of the second interface 9 is greater than
The length of the 5% of electrical path length in batching sphere 4, the internal diameter difference of the diameter and batching sphere 4 of the second interface 9 is less than batching sphere 4
The 10% of interior electrical path length；The interior electrical path length of the pump line short circuit head 1 is greater than the interior electrical path length of spherical groove；Except on the floor of top layer
The pump line short circuit head 1 that concrete delivery pump pipe is equipped with is additionally provided with the second regulating valve 7 in the upper interface being axially arranged with；Top
The pump line short circuit head 1 that concrete delivery pump pipe on the floor of layer is equipped with, the upper interface end face being axially arranged with is welded with
Pump line sealing element 6, the pump line sealing element 6 be it is cylindric, the center of circle of the pump line sealing element 6 and pump line short circuit head 1 is located at same
On one axis, the diameter of the pump line sealing element 6 is greater than the internal diameter of pump line short circuit head 1；The length of the pump line short circuit head 1 is 20
㎝ to 30 ㎝, the pump line sealing element 6 are steel；The batching sphere 4 is elastomer, and the elastomer is fluoroelastomer.
The present invention is using existing concrete delivery pump pipe as fire protection pipeline, in the existing concrete delivery pump of each floor
Pump line short circuit head 1, and each floor in addition to top layer are accessed on pipe, the upper interface in the axial direction of pump line short circuit head 1 is equipped with
Second regulating valve 7；Before engineering completion, pump line short circuit head 1 is used as a part of concrete delivery pump pipe, and described second adjusts
It saves valve 7 and is in full open position, so that concrete passes through, the globe joint 2 of radial one end of the pump line short circuit head 1 always
It is interior to be equipped with spherical groove, it is equipped with batching sphere 4 in the spherical groove, the batching sphere 4 is blocked between spherical groove and pump line short circuit head 1
Interface, i.e. first interface 8, prevent concrete from pouring into, the first regulating valve 3 blocking water outlet mouthpiece 5 and closing；Terminate in engineering
Afterwards, each floor from the bottom up successively closes the second regulating valve 7, opens the first regulating valve 3, and concrete delivery pump pipe is the bottom of from
Portion's water delivery is gone out batching sphere 4 using hydraulic pressure from water outlet mouthpiece 5, is then shut off the first regulating valve 3, opens the second regulating valve
7, the batching sphere 4 in the pump line short circuit head 1 of a upper floor is gone out using same procedure, when the pump line short circuit head 1 of top layer,
Upper interface end in its axial direction welds upper pump line sealing element 6, the top of pump line short circuit head 1 is shut, to go out batching sphere
4, it can use as indoor fire water supply system, the first regulating valve 3 that when use need to only open the floor can will disappear
Anti- hose access water outlet mouthpiece 5 carry out using；After concrete delivery pump pipe is as fire protection pipeline, it is ensured that its second regulating valve 7
Always in the open state, it prevents from closing the case where causing the pump line of upper floors that can not supply water because of the second regulating valve 7.
As can be seen from the above technical solutions, compared with prior art, the invention has the following advantages that
1) pump line short circuit head 1 of the invention is directly arranged on concrete delivery pump pipe, utilizes existing concrete delivery pump pipe
As fire protection pipeline, engineering material is utilized to the full extent, greatly reduces the project amount of fire engineering, improves engineering
Efficiency.
2) present invention is conveyed using existing concrete delivery pump pipe as fire protection pipeline in the existing concrete of each floor
Pump line short circuit head 1, and each floor in addition to top layer are accessed on pump line, the upper interface in the axial direction of pump line short circuit head 1 is set
There is the second regulating valve 7；Before engineering completion, pump line short circuit head 1 is used as a part of concrete delivery pump pipe, and described second
Regulating valve 7 is in full open position always, and so that concrete passes through, the spherical shape of radial one end of the pump line short circuit head 1 is connect
Be equipped with spherical groove in first 2, be equipped with batching sphere 4 in the spherical groove, the batching sphere 4 block spherical groove and pump line short circuit head 1 it
Between interface, i.e. first interface 8 prevents concrete from pouring into, the first regulating valve 3 blocking water outlet mouthpiece 5 and closing；In engineering
After, each floor from the bottom up successively closes the second regulating valve 7, opens the first regulating valve 3, concrete delivery pump pipe
From bottom water delivery, batching sphere 4 is gone out using hydraulic pressure from water outlet mouthpiece 5, be then shut off the first regulating valve 3, opened second and adjust
Valve 7 is saved, the batching sphere 4 in the pump line short circuit head 1 of a upper floor is gone out using same procedure, until the pump line short circuit head 1 of top layer
When, upper interface end in its axial direction welds upper pump line sealing element 6, the top of pump line short circuit head 1 is shut, thus go out every
It from ball 4, can be used as indoor fire water supply system, when use need to only open the first regulating valve 3 of the floor
By fire hose access water outlet mouthpiece 5 carry out using；Strong operability, and using simple.
3) present invention recycling concrete delivery pump pipe, reduces engineering cost.
4) the configuration of the present invention is simple, it is easily fabricated, it can be mass-produced and use.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including institute
State in the process, method, article or equipment of element that there is also other identical elements.
The above is only a specific embodiment of the invention, is made skilled artisans appreciate that or realizing this hair
It is bright.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (5)
1. a kind of interim fire-fighting system conversion equipment of high-rise, including pump line short circuit head (1), which is characterized in that the pump
Pipe short circuit head (1) is connected on the concrete delivery pump pipe of every floor；The pump line short circuit head (1) is three-dimensional connector, axis
It is communicated to equipped with upper and lower two connectors and concrete delivery pump pipe, the pump line short circuit head (1) is radially provided with globe joint
(2)；One end of the globe joint (2) is welded on pump line short circuit head (1), and the other end of the globe joint (2) is equipped with the
One regulating valve (3)；The other end of first regulating valve (3) is equipped with water outlet mouthpiece (5)；The inside of the globe joint (2) is set
There is spherical groove, one end that the spherical groove and pump line short circuit head (1) connect is equipped with first interface (8), the spherical groove and first
One end of regulating valve (3) connection is equipped with second interface (9), is equipped with batching sphere (4) inside the spherical groove.
2. the interim fire-fighting system conversion equipment of a kind of high-rise according to claim 1, which is characterized in that described
The diameter length of one interface (8) is less than the interior electrical path length of spherical groove, and the diameter length of the second interface (9) is greater than first interface
(8) diameter length, the diameter length of the second interface (9) are less than the interior electrical path length of spherical groove；The batching sphere (4) and ball
The length of the internal diameter difference of shape slot is less than 5mm, the length of the internal diameter difference of the diameter and batching sphere (4) of the first interface (8)
Greater than the 20% of batching sphere (4) interior electrical path length, the length of the internal diameter difference of the diameter and batching sphere (4) of the second interface (9)
Greater than the 5% of batching sphere (4) interior electrical path length, the length of the internal diameter difference of the diameter and batching sphere (4) of the second interface (9) is small
In the 10% of batching sphere (4) interior electrical path length；The interior electrical path length of the pump line short circuit head (1) is greater than the interior electrical path length of spherical groove.
3. the interim fire-fighting system conversion equipment of a kind of high-rise as claimed in any of claims 1 to 2, special
Sign is, except the pump line short circuit head (1) that the concrete delivery pump pipe on the floor of top layer is equipped with, be axially arranged on connect
The second regulating valve (7) are additionally provided in mouthful；The pump line short circuit head (1) that concrete delivery pump pipe on the floor of top layer is equipped with,
Its upper interface end face being axially arranged with is welded with pump line sealing element (6), and the pump line sealing element (6) is cylindric, the pump line
The center of circle of sealing element (6) and pump line short circuit head (1) is located on same axis, and the diameter of the pump line sealing element (6) is greater than pump line
The internal diameter of short circuit head (1).
4. the interim fire-fighting system conversion equipment of a kind of high-rise according to claim 3, which is characterized in that the pump
The length of pipe short circuit head (1) is 20 ㎝ to 30 ㎝, and the pump line sealing element (6) is steel.
5. the interim fire-fighting system conversion equipment of a kind of high-rise as claimed in any of claims 1 to 2, special
Sign is that the batching sphere (4) is elastomer, and the elastomer is fluoroelastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496189.1A CN107130801B (en) | 2017-06-26 | 2017-06-26 | A kind of interim fire-fighting system conversion equipment of high-rise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496189.1A CN107130801B (en) | 2017-06-26 | 2017-06-26 | A kind of interim fire-fighting system conversion equipment of high-rise |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107130801A CN107130801A (en) | 2017-09-05 |
| CN107130801B true CN107130801B (en) | 2019-04-26 |
Family
ID=59736936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710496189.1A Active CN107130801B (en) | 2017-06-26 | 2017-06-26 | A kind of interim fire-fighting system conversion equipment of high-rise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107130801B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2905114Y (en) * | 2006-03-14 | 2007-05-30 | 杨成林 | A domestic fire-fighting apparatus |
| CN201633129U (en) * | 2010-03-18 | 2010-11-17 | 辽宁海诺建设机械集团有限公司 | External water-pipe interface of pressure water tank of concrete mixing transporting cart |
| CN202209492U (en) * | 2011-08-22 | 2012-05-02 | 喀左鹏达铸造有限公司 | Watering tee joint |
| CN103867833A (en) * | 2014-03-21 | 2014-06-18 | 中铁电气化局集团北京建筑工程有限公司 | Spheroidal graphite cast iron two-flange single-spigot tee |
| CN104929889A (en) * | 2015-06-02 | 2015-09-23 | 三一汽车制造有限公司 | Concrete conveying pump and conveying pipe cleaning method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130269275A1 (en) * | 2012-04-17 | 2013-10-17 | Kevin P. Ryan | Stay-in-place concrete form |
-
2017
- 2017-06-26 CN CN201710496189.1A patent/CN107130801B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2905114Y (en) * | 2006-03-14 | 2007-05-30 | 杨成林 | A domestic fire-fighting apparatus |
| CN201633129U (en) * | 2010-03-18 | 2010-11-17 | 辽宁海诺建设机械集团有限公司 | External water-pipe interface of pressure water tank of concrete mixing transporting cart |
| CN202209492U (en) * | 2011-08-22 | 2012-05-02 | 喀左鹏达铸造有限公司 | Watering tee joint |
| CN103867833A (en) * | 2014-03-21 | 2014-06-18 | 中铁电气化局集团北京建筑工程有限公司 | Spheroidal graphite cast iron two-flange single-spigot tee |
| CN104929889A (en) * | 2015-06-02 | 2015-09-23 | 三一汽车制造有限公司 | Concrete conveying pump and conveying pipe cleaning method |
Non-Patent Citations (1)
| Title |
|---|
| 《超高层建筑物混凝土泵送技术研究》;王惠生等;《天津建设科技》;20150430;第25卷(第2期);32-36 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107130801A (en) | 2017-09-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107130801B (en) | A kind of interim fire-fighting system conversion equipment of high-rise | |
| CN103807477B (en) | Pipeline irrigation adjustable-pressure is slow opens and closes automatic drainage valve | |
| CN203627934U (en) | Check valve | |
| CN105089554B (en) | Oilfield horizontal well drag fracturing transformation service valve with pressure and anti-flushing well releasing method | |
| CN203703289U (en) | Slowly-opening-closing automatic drain valve with pipeline irrigation pressure adjusting function | |
| CN108771808B (en) | Hydraulic piston type foam proportion mixing method and foam proportion mixer | |
| CN207935534U (en) | One kind automatically cutting off angle valve | |
| WO2019205355A1 (en) | Multi-stage coal seam water injection borehole packing system and water injection borehole packing method | |
| CN207064920U (en) | A kind of Explosion proof joint of stainless steel flexible hose water inlet end | |
| CN204591209U (en) | Many seam volume fracturing diverting agent adding sets in a kind of Oil/gas Well multistage section | |
| CN208488218U (en) | A kind of fire coupling sealing pressure test frock | |
| CN207919734U (en) | A kind of concrete filled steel tube transition section structure | |
| CN214050273U (en) | Fire extinguishing system of high-rise fire engine with length more than 100 meters | |
| CN208017995U (en) | A kind of fire hydrant Quick leak-stopping joint | |
| CN202530430U (en) | Quick gate with small built-in flap valve | |
| CN202402736U (en) | Drain valve of hydrant and hydrant employing same | |
| CN201582514U (en) | Y-type portable fire-fighting pipeline connector | |
| CN106854985B (en) | Downhole choke and oil field gas production system | |
| CN208281678U (en) | Composite steel tube grafting sealing structure | |
| CN205118499U (en) | Meshing attach fitting and heavy -calibre aluminum pipe subassembly | |
| CN205189773U (en) | Ultra -high pressure high pressure manifold | |
| CN204988897U (en) | Rotary joint oil circuit detection device | |
| CN203174673U (en) | Fire water supply system of jointly-used water pump adapters | |
| CN204024588U (en) | A kind of manifold of ground structure that is applicable to the operation of continuous circulation device | |
| CN217106365U (en) | Swimming pool mixer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |