CN104095545A - Capsule beverage making machine - Google Patents

Capsule beverage making machine Download PDF

Info

Publication number
CN104095545A
CN104095545A CN201410280118.4A CN201410280118A CN104095545A CN 104095545 A CN104095545 A CN 104095545A CN 201410280118 A CN201410280118 A CN 201410280118A CN 104095545 A CN104095545 A CN 104095545A
Authority
CN
China
Prior art keywords
capsule
stationary magazine
magazine creel
lancet body
water
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.)
Granted
Application number
CN201410280118.4A
Other languages
Chinese (zh)
Other versions
CN104095545B (en
Inventor
鲍再传
康晓红
黄培浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qinyuan Group Co Ltd
Original Assignee
Qinyuan Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qinyuan Group Co Ltd filed Critical Qinyuan Group Co Ltd
Priority to CN201410280118.4A priority Critical patent/CN104095545B/en
Publication of CN104095545A publication Critical patent/CN104095545A/en
Application granted granted Critical
Publication of CN104095545B publication Critical patent/CN104095545B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Apparatus For Making Beverages (AREA)

Abstract

The invention relates to a capsule beverage making machine, comprising a water storage device, a stabbing needle operating device and a capsule fixing device, wherein the stabbing needle operating device is arranged on the capsule fixing device and is communicated with the water storage device by a connecting water pipe, the capsule fixing device comprises an extracting box, a fixing barrel and a fixing barrel bottom plate, one end of the extracting box is provided with a round opening, the extracting box is arranged corresponding to the lower side of the round opening, the extracting box is internally provided with the fixing barrel in a sleeving way, the bottom surface of the extracting box is fixedly provided with the fixing barrel bottom plate, the fixing barrel bottom plate is mounted by connecting with positioning holes in the outer side of the fixing barrel by an upright post, the stabbing needle operating device comprises a shell and a stabbing needle main body, the shell is internally provided with the stabbing needle main body by a third spring in the sleeving way, the pipe wall of the lower part of the stabbing needle main body is evenly provided with radial water outlets along the circumference, the bottom end of the stabbing needle main body is provided with axial water outlets and radial water inlets, the inner cavity of the stabbing needle main body is provided with a step corresponding to the positions of the radial water outlets, and a water flow guide valve is fixed on the step. The capsule beverage making machine has multiple functions and a simple structure, and powder in a capsule can be completely brewed.

Description

A kind of capsule serving utensil
Technical field
The invention belongs to water dispenser or boiled water machine electro-heat equipment technical field, particularly relate to a kind of capsule serving utensil.
Background technology
Existing capsule serving utensil, have Instant Drinks coffee, Instant Drinks soya-bean milk etc., but all there are some defects:
1, upper and lower pricker divides and is opened on different parts, complex structure.
General conventional capsules serving utensil, fixedly the parts of capsule are comprised of two parts: elastic compression part, groove localization part; At elastic compression, be partly provided with the pricker of hollow, at groove localization part, be provided with the pricker of lower hollow, complex structure.
2, capsule top and bottom while acanthopore, cannot utilize capsule itself as container.
General conventional capsules serving utensil, capsule is put into behind groove location, is partly compressed by elastic compression, in the process compressing, the top and bottom of capsule are by while acanthopore, need separately with rushing of acanthopore outflow below container access capsule, to convert liquid, cannot utilize capsule itself as container.
3, the water filling acanthopore of capsule is not on the central axis of capsule, and in capsule, powder punching is converted not exclusively.
General conventional capsules serving utensil, the upper and lower acanthopore of capsule is not on same axis, and also not on the central axis of capsule, otherwise the hot water that upper thorn pin hole injects can directly flow out along lower thorn pin hole, cannot rush and convert capsule powder.Because upper pricker departs from capsule central axis, hot water only can directly rush near the capsule powder of converting upper pricker centerline hole when upper thorn pin hole injects hot water, departs near capsule powder pricker centerline hole and can rush and convert not exclusively.
4, capsule serving utensil function singleness.
General conventional capsules serving utensil, only can rush and convert capsule, function singleness, and service efficiency is not high.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of capsule serving utensil, to solve original capsule serving utensil function singleness, inconvenient problem with use.
The technical solution adopted for the present invention to solve the technical problems is: a kind of capsule serving utensil is provided, comprise water storage device, thorn needle operation means and capsule fixture, spinosity needle operation means above capsule fixture, thorn needle operation means is communicated with heater or refrigerating plant by connecting water pipe, described capsule fixture comprises pumping case, stationary magazine creel and stationary magazine creel base plate, pumping case is the cuboid of a hollow, and round mouth is opened in pumping case one end and below round mouth correspondence be provided with a cylinder, pumping case inner sleeve has a stationary magazine creel, pumping case bottom surface is fixed with stationary magazine creel base plate, on stationary magazine creel base plate, along it, be circumferentially evenly equipped with three vertical columns, on column, cover has the second spring, stationary magazine creel base plate is connected and installed by the locating hole in column and stationary magazine creel outside, thorn needle operation means comprises housing and lancet body, spacing hole by side in housing coordinates lancet body is installed with pricker handle, and lancet body overcoat has the 3rd spring, lancet body is hollow tubular and upper end open, lancet body bottom tube wall is circumferentially evenly equipped with radially apopore along it, lancet body bottom has Axial-running Out water hole, radially on the tube wall of the lancet body between apopore and Axial-running Out water hole, have radially inlet opening, at apopore radially with radially there is a step between inlet opening, on step, be fixed with valve pad, perforate in the middle of valve pad, valve plug is installed in hole, on valve plug, by the second screw and the spool above valve pad, be connected and fixed, between spool and valve plug, cover has the first spring.
Described pumping case underrun the first screw is fixed with stationary magazine creel base plate.
In described stationary magazine creel, be placed with capsule.
There is stationary magazine creel handle in described stationary magazine creel outside.
Described pumping case outer wall side is provided with limiting plate, on housing, there is perforate, perforate size can be held pumping case side-to-side movement, the left and right direction size of limiting plate is greater than pumping case left and right directions size, while extracting pumping case out to the right always, last limiting plate can contact with housing, stops pumping case to be drawn out of again, prevents that pumping case is drawn out of housing.
There is a sleeve in described tube wall outside, lancet body top, and in sleeve, on lancet body tube wall, cover has the 3rd spring, and sleeve outer wall has pricker handle.
On described spool, along spool, be circumferentially evenly equipped with through hole.
Pricker, by the adjustment distance that moves up and down, punctures the capsule of differing heights, and can select only to stab out above capsule, still punctures capsule above and below simultaneously.Thorn needle movement can manually be controlled, also can be by the electronic control of intelligent controlling device.
After pricker resets, the present invention has the function of water dispenser, as water dispenser, supplies drinking water.
Capsule is put into after stationary magazine creel, and stationary magazine creel, under the elastic force effect of spring, compresses capsule.
Can provide heat, cold rushing convert liquid.
Hot-water heating system can be: a kind of in four kinds of heaters such as container water storage heater, quartz ampoule plated film nonstorage calorifier, metal coating nonstorage calorifier, the built-in calandria nonstorage calorifier of metal tube.
Water outlet break-make control device can be: a kind of in tap type machine control unit, magnetic valve intelligent controlling device.
Water purification installation can be: a kind of in the Combined filter element of special water purifier for drinking machine, CPS integrated form filter core, active carbon and milipore filter etc., reverse osmosis unit etc.
Water refrigerating plant can be: a kind of in electronic chip refrigerating plant, Cempression engine refrigerating apparatus.
Capsule 's content can be that concentrate, the coffee of tealeaves are, the powder of various crops (as soybean, sesame, lotus root) or its two kinds, two kinds above mixtures etc. also can add the supplies such as sugar, flavouring agent therein.
Beneficial effect
Tool of the present invention has the following advantages:
1, only there is the pricker of a hollow, simple in structure.
Only need the pricker of a hollow, and perverse pin is not located at elastic compression part, the groove localization part of capsule, simple in structure.
2, capsule acanthopore can be selected, and can utilize capsule itself as container.
Can, by controlling the degree of depth of thrusting of pricker, select whether to pierce through below capsule.Pricker is by thrusting above capsule after capsule, to injecting hot water punching in capsule, converts capsule, makes capsule itself become liquid container; After punching has been converted, take out capsule, available suction pipe inserts capsule acanthopore and drinks, or tears off above capsule and drink.
3, capsule acanthopore is on the central axis of capsule, and in capsule, powder punching is converted completely.
Capsule acanthopore is positioned on the central axis of capsule, and hot water is directed to capsule center line surrounding after pricker injects capsule, by surrounding, to center, is evenly rushed and converts capsule powder.
4, function of the present invention is many.
In pricker, be provided with current deflecting valve, can control the flow direction of water, after pricker resets, water can be directly to dirty, and now the present invention can be used as water dispenser and supplies drinking water.
The present invention can in establish water purification installation, can directly to municipal tap water, purify, provide capsule punching to convert hot water, drinking hot water; Can also in the while, establish water refrigerating plant, cold drinking liquid is provided, and convert capsule with cold drinking liquid punching, make cold drink.
Accompanying drawing explanation
Fig. 1 is installation diagram of the present invention.
Fig. 2 is pricker perspective view of the present invention.
Fig. 3 is pricker cutaway view of the present invention.
Fig. 4 is current deflecting valve explosive view of the present invention
Fig. 5 is current deflecting valve perspective view one of the present invention.
Fig. 6 is current deflecting valve cutaway view one of the present invention.
Fig. 7 is current deflecting valve perspective view two of the present invention.
Fig. 8 is current deflecting valve cutaway view two of the present invention.
Fig. 9 is capsule fixture explosive view of the present invention.
Figure 10 is operational flowchart one of the present invention.
Figure 11 is operational flowchart two of the present invention.
Figure 12 is operational flowchart three of the present invention.
Figure 13 is operational flowchart four of the present invention.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Fig. 1~Figure 13,1, a kind of capsule serving utensil, comprising: water storage device; Hot-water heating system; Water outlet break-make control device; Thorn needle operation means, capsule fixture; The pipeline assembly that connects water storage device, hot-water heating system, water outlet break-make control device etc.; Intelligent controlling device.In addition, the present invention also can comprise: water purification installation, water refrigerating plant, water route chlorination equipment etc.
Concrete part comprises, lancet body 1, and radially apopore 2, and radially inlet opening 3, Axial-running Out water hole 4, axial inlet opening 5, pricker handle 6, valve core through hole 7, spool 8, the first springs 9, valve pad through hole 10, valve pad 11, valve plug 12, the second screws 13, pumping case 14, stationary magazine creel 15, stationary magazine creel handle 16, the second springs 17, stationary magazine creel base plate 18, the first screws 19, connecting water pipe 20, limiting plate 21, housing 22, the three springs 23.
Hot-water heating system can be: a kind of in four kinds of heaters such as container water storage heater, quartz ampoule plated film nonstorage calorifier, metal coating nonstorage calorifier, the built-in calandria nonstorage calorifier of metal tube.
Water outlet break-make control device can be: a kind of in tap type machine control unit, magnetic valve intelligent controlling device.
Water purification installation can be: a kind of in the Combined filter element of special water purifier for drinking machine, CPS integrated form filter core, active carbon and milipore filter etc., reverse osmosis unit etc.
Water refrigerating plant can be: a kind of in electronic chip refrigerating plant, Cempression engine refrigerating apparatus.
2, thorn needle operation means comprises: connecting water pipe 20, pricker, pricker back-moving spring, current deflecting valve etc.Wherein, pricker is provided with handle, axially inlet opening 5, Axial-running Out water hole 4, radially apopore 2, inlet opening 3 radially.
At the radially apopore 2 of pricker inwall, radially 3 of inlet openings are provided with step, for current deflecting valve is installed.
3, current deflecting valve comprises: valve pad 11, spring, spool 8, valve plug 12, screw; In the middle of valve pad 11, be provided with through hole, spool 8 tops are provided with through hole.Wherein, spool 8 and valve plug 12 are fixed by screw.
While not being subject to external force, spool 8 under the elastic force effect of spring by bullet from valve pad 11, drive valve plug 12 to block the through hole of valve pad 11, inject the drinking water of pricker by the through hole on spool 8 tops, through the radially apopore 2 of pricker, flow out.
While being subject to external force, spool 8 is crushed on valve pad 11, drives valve plug 12 to move down, and the through hole of valve pad 11 is opened, and the drinking water that injects pricker passes through the through hole on spool 8 tops, the through hole of valve pad 11 flows out through the Axial-running Out water hole 4 of pricker.
4, capsule fixture comprises: limiting plate 21, pumping case 14, stationary magazine creel 15, stationary magazine creel base plate 18, spring, screw etc., stationary magazine creel 15 is provided with handle.Wherein, stationary magazine creel base plate 18 is fixed by screws on pumping case 14, and spring fitting is 18 of stationary magazine creel 15, stationary magazine creel base plates.
5, the course of work
A) start intelligent controlling device.
B) extract pumping case 14 out, capsule is put into stationary magazine creel 15; Press down stationary magazine creel handle 16, pumping case 14 is advanced to operating position; Unclamp stationary magazine creel handle 16; Stationary magazine creel 15, under the elastic force effect of spring, compresses capsule.
C) press down pricker handle 6, pricker punctures capsule; While stinging needle movement by the electronic control of intelligent controlling device, start electronic control, pricker moves downward and punctures capsule.
D) pricker injects drinking water, and capsule powder is converted in punching.
After pricker motion puts in place, under intelligent controlling device is controlled, complete following steps:
During hot drink, container water storage heater is heated, now by pricker, to capsule, inject punching and convert hot water; Nonstorage calorifier is heated, and now nonstorage calorifier is started working and to capsule, is injected hot water by pricker, and capsule powder is converted in punching.
During cold drink, by pricker, to capsule, inject the cold water from water refrigerating plant, capsule powder is converted in punching.
E) water filling punching is converted after end, and pricker resets.
F) after the current deflecting valve pressurized in pricker, the present invention possesses drinking water function.
After pricker resets, the pressure that the spool 8 of the current deflecting valve in pricker is subject to connecting water pipe 20 moves down, and drives valve plug 12 to move down, and the through hole of valve pad 11 is opened, and the water that injects pricker can be along the axial outflow of pricker, and function supplies drinking water with water dispenser.
G) take out capsule, drink punching and convert liquid.
While only puncturing above capsule, available suction pipe inserts capsule acanthopore and drinks, or tears off above capsule and drink; During also simultaneously being punctured below of capsule, below pricker, with container access, rush and convert liquid, can hold that container is drunk or rushing in container converted to liquid and be distributed in tea set and drink.

Claims (7)

1. a capsule serving utensil, comprise water storage device, thorn needle operation means and capsule fixture, spinosity needle operation means above capsule fixture, thorn needle operation means is communicated with heater or refrigerating plant by connecting water pipe (20), it is characterized in that: described capsule fixture comprises pumping case (14), stationary magazine creel (15) and stationary magazine creel base plate (18), pumping case (14) is the cuboid of a hollow, and round mouth is opened in pumping case (14) one end and below round mouth correspondence be provided with a cylinder, pumping case (14) inner sleeve has a stationary magazine creel (15), pumping case (14) bottom surface is fixed with stationary magazine creel base plate (18), stationary magazine creel base plate (18) is upper is circumferentially evenly equipped with three vertical columns along it, on column, cover has the second spring (17), stationary magazine creel base plate (18) is connected and installed by the locating hole in column and stationary magazine creel (15) outside, thorn needle operation means comprises housing (22) and lancet body (1), spacing hole by side in housing (22) coordinates lancet body (1) is installed with pricker handle (6), and lancet body (1) overcoat has the 3rd spring (23), lancet body (1) is hollow tubular and upper end open, lancet body (1) bottom tube wall is circumferentially evenly equipped with radially apopore (2) along it, lancet body (1) bottom has Axial-running Out water hole (4), radially on the tube wall of the lancet body (1) between apopore (2) and Axial-running Out water hole (4), have radially inlet opening (3), at apopore (2) radially with radially have a step between inlet opening (3), on step, be fixed with valve pad (11), perforate in the middle of valve pad (11), valve plug (12) is installed in hole, valve plug (12) is upper to be connected and fixed by the second screw (13) and valve pad (11) spool (8) above, between spool (8) and valve plug (12), cover has the first spring (9).
2. a kind of capsule serving utensil according to claim 1, is characterized in that: described pumping case (14) underrun the first screw (19) is fixed with stationary magazine creel base plate (18).
3. a kind of capsule serving utensil according to claim 1, is characterized in that: described stationary magazine creel is placed with capsule in (15).
4. a kind of capsule serving utensil according to claim 1, is characterized in that: there is stationary magazine creel handle (16) in described stationary magazine creel (15) outside.
5. a kind of capsule serving utensil according to claim 1, is characterized in that: described pumping case (14) outer wall side is provided with limiting plate (21).
6. a kind of capsule serving utensil according to claim 1, it is characterized in that: there is a sleeve in tube wall outside in described lancet body (1) top, in sleeve, on lancet body (1) tube wall, cover has the 3rd spring (23), and sleeve outer wall has pricker handle (6).
7. a kind of capsule serving utensil according to claim 1, is characterized in that: described spool (8) is upper is circumferentially evenly equipped with through hole along spool (8).
CN201410280118.4A 2014-06-20 2014-06-20 A kind of capsule serving utensil Active CN104095545B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410280118.4A CN104095545B (en) 2014-06-20 2014-06-20 A kind of capsule serving utensil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410280118.4A CN104095545B (en) 2014-06-20 2014-06-20 A kind of capsule serving utensil

Publications (2)

Publication Number Publication Date
CN104095545A true CN104095545A (en) 2014-10-15
CN104095545B CN104095545B (en) 2016-05-18

Family

ID=51664368

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410280118.4A Active CN104095545B (en) 2014-06-20 2014-06-20 A kind of capsule serving utensil

Country Status (1)

Country Link
CN (1) CN104095545B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110662465A (en) * 2017-03-28 2020-01-07 创新工艺有限公司 Device for preparing leaching liquor

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1681425A (en) * 2002-09-20 2005-10-12 雀巢技术公司 Method, device, and capsule for preparing a foamy liquid food
CN101026979A (en) * 2004-10-01 2007-08-29 豪斯布兰特的里雅斯特1892股份公司 Apparatus and method for preparing and delivering a beverage with the use of a raw matter contained in a cartridge
CN101485542A (en) * 2008-01-18 2009-07-22 雀巢产品技术援助有限公司 Beverage machine and piercing member for an opening device of a beverage machine
CN201701034U (en) * 2010-03-25 2011-01-12 贾旭 Pricking needle for coffee making machine
CN201727359U (en) * 2010-05-07 2011-02-02 漳州灿坤实业有限公司 Extraction mechanism of coffee capsule
CN201861443U (en) * 2010-10-28 2011-06-15 广东新宝电器股份有限公司 Capsule ejector structure of capsule coffee machine
CN102599820A (en) * 2012-04-11 2012-07-25 宁波亚特电器有限公司 Coffee capsule maker and positioning rotary plates thereof
CN202525938U (en) * 2012-04-11 2012-11-14 康卫洁 Capsule coffee machine
EP2662315A1 (en) * 2012-05-07 2013-11-13 Nestec S.A. An ingredient capsule for beverage preparation
CN203468339U (en) * 2013-08-12 2014-03-12 慈溪特卡夫电器有限公司 Hydraulic cylinder type coffee making device with drawer
US8720320B1 (en) * 2007-07-13 2014-05-13 ARM Enterprises, Inc. Pod adaptor system for single service beverage brewers
CN204033120U (en) * 2014-06-20 2014-12-24 沁园集团股份有限公司 A kind of capsule serving utensil

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1681425A (en) * 2002-09-20 2005-10-12 雀巢技术公司 Method, device, and capsule for preparing a foamy liquid food
CN101026979A (en) * 2004-10-01 2007-08-29 豪斯布兰特的里雅斯特1892股份公司 Apparatus and method for preparing and delivering a beverage with the use of a raw matter contained in a cartridge
US8720320B1 (en) * 2007-07-13 2014-05-13 ARM Enterprises, Inc. Pod adaptor system for single service beverage brewers
CN101485542A (en) * 2008-01-18 2009-07-22 雀巢产品技术援助有限公司 Beverage machine and piercing member for an opening device of a beverage machine
CN201701034U (en) * 2010-03-25 2011-01-12 贾旭 Pricking needle for coffee making machine
CN201727359U (en) * 2010-05-07 2011-02-02 漳州灿坤实业有限公司 Extraction mechanism of coffee capsule
CN201861443U (en) * 2010-10-28 2011-06-15 广东新宝电器股份有限公司 Capsule ejector structure of capsule coffee machine
CN102599820A (en) * 2012-04-11 2012-07-25 宁波亚特电器有限公司 Coffee capsule maker and positioning rotary plates thereof
CN202525938U (en) * 2012-04-11 2012-11-14 康卫洁 Capsule coffee machine
EP2662315A1 (en) * 2012-05-07 2013-11-13 Nestec S.A. An ingredient capsule for beverage preparation
CN203468339U (en) * 2013-08-12 2014-03-12 慈溪特卡夫电器有限公司 Hydraulic cylinder type coffee making device with drawer
CN204033120U (en) * 2014-06-20 2014-12-24 沁园集团股份有限公司 A kind of capsule serving utensil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110662465A (en) * 2017-03-28 2020-01-07 创新工艺有限公司 Device for preparing leaching liquor

Also Published As

Publication number Publication date
CN104095545B (en) 2016-05-18

Similar Documents

Publication Publication Date Title
EP3653087B1 (en) Locking brewing device, beverage brewing device and beverage machine
US20150282664A1 (en) Beverage pod press
EP3078308B1 (en) Coffee extraction device
CN103040358A (en) Coffee capsule machine and coffee making method
EP2037782B1 (en) Brewing apparatus and process for making infusions or beverages, particularly espresso
US20130220141A1 (en) Coffee machine
US11369227B2 (en) Beverage dispenser and beverage brewing method
CN102228406A (en) Machine for decocting traditional Chinese medicine in twice circularly under normal atmosphere
CN204033120U (en) A kind of capsule serving utensil
CN104095545B (en) A kind of capsule serving utensil
CN208447263U (en) Beverage brewing device
CN208925919U (en) A kind of capsule tea infuser for coffee machine
CN208447258U (en) Material cup component and beverage brewing device
WO2018176897A1 (en) Brewing device pressure accumulation adjusting apparatus used for coffee machine and beverage maker
CN102160746A (en) Brewing device of coffee maker
CN210185337U (en) Pressure coffee machine
CN209346685U (en) Beverage machine
CN106955021A (en) A kind of portable electric coffee machine
CN105266657A (en) Coffee maker and filter and guide cylinder
CN201675725U (en) Household air-pressure type manual coffee making machine
CN208822412U (en) Lock brewing apparatus and beverage brewing device and beverage machine
CN205683640U (en) A kind of instant tea deep processing extraction test device
CN201057962Y (en) Coffee machine
CN208259563U (en) A kind of tea extraction pot
CN204708643U (en) A kind of powder adds the osmosis device of liquid

Legal Events

Date Code Title Description
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