CN111846365A - Vacuum sealing machine with air bag lifting function - Google Patents
Vacuum sealing machine with air bag lifting function Download PDFInfo
- Publication number
- CN111846365A CN111846365A CN202010753800.6A CN202010753800A CN111846365A CN 111846365 A CN111846365 A CN 111846365A CN 202010753800 A CN202010753800 A CN 202010753800A CN 111846365 A CN111846365 A CN 111846365A
- Authority
- CN
- China
- Prior art keywords
- air
- block
- compression
- airbag
- main part
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
- B65B31/024—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas specially adapted for wrappers or bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B23/00—Packaging fragile or shock-sensitive articles other than bottles; Unpacking eggs
- B65B23/10—Packaging biscuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Vacuum Packaging (AREA)
Abstract
The invention discloses a lifting vacuum sealing machine with an air bag, which structurally comprises a main body, a control panel and a top cover, wherein the control panel is arranged at the front end of the main body, the top cover is clamped at the top end of the main body, the main body comprises a storage tank, a compression device and an exhaust tube, the compression device comprises a compression port, a sealing machine, the air bag, an air inlet pipe and an air outlet pipe, the air bag comprises a bag body, a vent hole, a stretching device and an extrusion block, the stretching device comprises a rotating shaft, a winding roller and a reset spring, the air is sucked through the air inlet pipe at the front end of the compression port, the whole air bag is filled with the sucked air, the air bag can drive the extrusion block to move towards the middle of the compression port to extrude a film, the air in the film is sucked from a gap between the extrusion blocks, and biscuit fragments are prevented from being driven to.
Description
Technical Field
The invention relates to the field of vacuum sealing machines, in particular to a lifting vacuum sealing machine with an air bag.
Background
The vacuum sealing machine is suitable for vacuum packaging of food, and products such as biscuits, spicy strips and meat after being packaged can be prevented from contacting with the outside air, deteriorating and being affected with damp, the quality of the products is guaranteed, the freshness of the products is kept, the storage period of the products is prolonged, when the products are sealed, the products are collided into a plastic film, the air in the film is pumped out through an exhaust pipe, the surface of the products is tightly attached to the film, then the products are sealed, and the vacuum packaging of the products can be completed.
Based on the findings of the inventor, the existing vacuum sealing machine with air bag lifting mainly has the following defects, such as: when putting into the film to the biscuit, the biscuit rubs with the film and can produce the little piece of part for the exhaust tube is when bleeding the film, is taken out together with little piece easily, leads to little piece to enter into the trachea and concentrates, causes the condition of little piece jam in the trachea.
Disclosure of Invention
In order to solve the problems, the invention provides a lifting vacuum sealing machine with an air bag.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a have gasbag lift vacuum capper, its structure includes main part, control panel, top cap, the front end of main part is equipped with control panel, the top cap block is on the top of main part, the main part includes stock chest, compressor arrangement, exhaust tube, the top of main part is located to the stock chest, compressor arrangement is located the both sides of main part, the one end of exhaust tube is connected in compressor arrangement, and the other end is connected in the air pump.
Further, compressor arrangement includes compression mouth, capper, gasbag, intake pipe, outlet duct, the compression mouth sets up in compressor arrangement's positive centre, the capper is located the rear portion top of compression mouth, the gasbag is equipped with two, and installs respectively in the upper and lower end of compression mouth, the one end of intake pipe is connected with the gasbag, and the other end communicates with the front end of compression mouth, the one end of outlet duct is connected with the gasbag, and the other end is connected with the rear end of compression mouth, the gasbag is the rubber material, has and has strong toughness
Further, the gasbag includes utricule, air vent, stretching device, extrusion piece, the both sides end of utricule respectively is equipped with an air vent, stretching device installs in the middle of the bottom centre of utricule, and is connected with the top of utricule, the extrusion piece inlays the bottom at the utricule, the side of utricule is wavy.
Further, stretching device includes pivot, wire winding roller, reset spring, pivot horizontal installation is in stretching device's centre, the wire winding roller is installed in the centre of pivot, reset spring is equipped with two, and is connected with the wire winding roller, reset spring and wire winding roller clearance fit.
Further, the extrusion piece includes supporter, briquetting, fixed block down, the bottom of supporter is equipped with briquetting down, the bottom of briquetting is circular-arc down, the fixed block is equipped with two, and is located the bottom both sides of supporter, the supporter is equipped with more than five, and transverse arrangement is in the bottom of supporter.
Furthermore, the lower pressing block comprises a mounting seat, sliding grooves, two contact blocks and two clamping blocks, the sliding grooves are formed in two sides of the bottom of the mounting seat, the contact blocks are located at the lower end of the mounting seat, the two clamping blocks are located at the top of the contact blocks and movably clamped with the mounting seat, and ports of the sliding grooves are smaller than the width of the clamping blocks.
Further, the contact piece includes contact, rubber ball, epiphragma piece, be equipped with the rubber ball in the middle of the inside centre of contact, the rubber ball is inside for cuing open the empty form, the epiphragma piece sets up the outer terminal surface at the contact, the epiphragma piece is equipped with more than five, and encircles and arrange with the lower terminal surface of rubber ball.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, air is sucked through the air inlet pipe at the front end of the compression port, so that the whole air bag is filled with the sucked air, the air bag can drive the extrusion blocks to move towards the middle of the compression port, the film is extruded, air in the film is pumped out from gaps among the extrusion blocks, and biscuit fragments are prevented from being driven into the air suction pipe along with air flow.
2. According to the invention, the film is pressed down through the arc-shaped pressing blocks, so that air can flow in gaps between the pressing blocks, and when the top film blocks arranged around the rubber balls are contacted with the film, the pressing blocks can be supported, so that the number of gaps between the pressing blocks and the film is increased, the air can circulate in the gaps, and biscuit scraps can be intercepted.
Drawings
Fig. 1 is a schematic front view of a vacuum sealing machine with an air bag lifting mechanism according to the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is a schematic sectional structure view of the compressing apparatus of the present invention.
Fig. 4 is a schematic sectional structure view of the airbag of the present invention.
Fig. 5 is an enlarged structural diagram of a in fig. 4 according to the present invention.
FIG. 6 is a schematic cross-sectional view of the extrusion block of the present invention.
Fig. 7 is a schematic cross-sectional structural view of the lower press block of the present invention.
Fig. 8 is a schematic cross-sectional structure diagram of the contact block of the present invention.
In the figure: the device comprises a main body 1, a control panel 2, a top cover 3, a storage tank 11, a compression device 12, an air suction pipe 13, a compression port 121, a sealing machine 122, an air bag 123, an air inlet pipe 124, an air outlet pipe 125, a bag body a1, a vent hole a2, a stretching device a3, a squeezing block a4, a rotating shaft a31, a winding roller a32, a return spring a33, a supporting body a41, a lower pressing block a42, a fixing block a43, a mounting seat b1, a sliding groove b2, a contact block b3, an engagement block b4, a contact body b31, a rubber ball b32 and a top film block b 33.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows: referring to fig. 1-5, the embodiments of the present invention are as follows:
its structure includes main part 1, control panel 2, top cap 3, the front end of main part 1 is equipped with control panel 2, top cap 3 block is on the top of main part 1, main part 1 includes stock chest 11, compressor arrangement 12, exhaust tube 13, the top of main part 1 is located to stock chest 11, compressor arrangement 12 is located the both sides of main part 1, the one end of exhaust tube 13 is connected in compressor arrangement 12, and the other end is connected in the air pump.
The compression device 12 comprises a compression port 121, a sealing machine 122, an air bag 123, an air inlet pipe 124 and an air outlet pipe 125, the compression port 121 is arranged in the middle of the compression device 12, the sealing machine 122 is located at the top end of the rear portion of the compression port 121, the air bag 123 is provided with two air outlet pipes 123 which are respectively arranged at the upper end and the lower end of the compression port 121, one end of the air inlet pipe 124 is connected with the air bag 123, the other end of the air inlet pipe is communicated with the front end of the compression port 121, one end of the air outlet pipe 125 is connected with the air bag 123, the other end of the air outlet pipe is connected with the rear end of the compression port 121, the air bag 123 is made of rubber, and has strong.
The airbag 123 comprises a bag body a1, a vent hole a2, a stretching device a3 and a squeezing block a4, the two side ends of the bag body a1 are respectively provided with a vent hole a2, the stretching device a3 is installed in the middle of the bottom of the bag body a1 and is connected with the top of the bag body a1, the squeezing block a4 is embedded at the bottom of the bag body a1, and the side end of the bag body a1 is wavy, so that the bag body a1 can stretch and retract.
The stretching device a3 comprises a rotating shaft a31, a wire winding roller a32 and a return spring a33, wherein the rotating shaft a31 is horizontally installed in the middle of the stretching device a3, the wire winding roller a32 is installed in the middle of the rotating shaft a31, two return springs a33 are arranged and are connected with the wire winding roller a32, and the return spring a33 is movably matched with the wire winding roller a32, so that the return spring a33 is favorable for returning to drive the guide wire to wind.
Based on the above embodiment, the specific working principle is as follows: the biscuits to be packaged are placed into the material storage tank 11 by opening the top cover 3, a film to be sealed is placed into the compression port 121, then the air pump is started to pump air through the air pumping pipe 13, air can enter the air bag 123 from the air inlet pipe 124, the air bag 123 is inflated to drive the extrusion block a4 to clamp the film, biscuit scraps are prevented from entering the air pumping pipe 13, the air in the film is pumped out through a fine gap in the extrusion block a4, the film is in a vacuum state, then the film is sealed through the sealing machine 122, the return spring a33 is movably matched with the winding roller a32, when the air pumping pipe 13 stops pumping air, the return spring a33 can drive a guide wire to wind in the winding roller a32, and the air bag 123 is driven to reset.
Example two: referring to fig. 6-8, the embodiment of the present invention is as follows:
the pressing block a4 comprises a support body a41, a lower pressing block a42 and a fixing block a43, the lower pressing block a42 is arranged at the bottom of the support body a41, the bottom of the lower pressing block a42 is arc-shaped, two fixing blocks a43 are arranged and located on two sides of the bottom of the support body a41, more than five support bodies a41 are arranged and transversely arranged at the bottom of the support body a41, the lower pressing block a42 is facilitated to press the film, and air in the film can pass through gaps between fingers of the lower pressing block a 42.
Lower briquetting a42 includes mount pad b1, sliding tray b2, contact piece b3, block b4, the bottom both sides of mount pad b1 are equipped with sliding tray b2, contact piece b3 is located the lower extreme of mount pad b1, block b4 is equipped with two, is located the top of contact piece b3, and with mount pad b1 activity block, the port of sliding tray b2 is less than the width of block b4, is favorable to contact piece b3 to slide in mount pad b 1.
Contact piece b3 includes contact b31, rubber ball b32, top membrane piece b33, be equipped with rubber ball b32 in the middle of contact b 31's inside is positive, rubber ball b32 is inside to cut open the empty form, top membrane piece b33 sets up the outer terminal surface at contact b31, top membrane piece b33 is equipped with more than five, and encircles and arrange with the lower terminal surface of rubber ball b32, is favorable to top membrane piece b33 to withstand the film, avoids the piece of biscuit to be inhaled in the exhaust tube 13.
Based on the above embodiment, the specific working principle is as follows: utilize two fixed block a43 to fix the both sides of film, reuse install in the circular-arc lower briquetting a42 of supporter a41 bottom when to the film extrusion, can let the air flow in the gap between lower briquetting a42, then can stretch out and draw back in mount pad b1 through contact piece b3, make the clearance between contact piece b3 and the film too little, contact piece b3 rebound, also can intercept little piece when accelerating the air current flow, install contact piece b3 in rubber ball b32 at last, can increase the clearance quantity between contact b31 and the film, can avoid little piece to pass through again, make the film after being processed be in vacuum state, make the biscuit can not contact with the air.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a have gasbag lift vacuum capper, its structure includes main part (1), control panel (2), top cap (3), the front end of main part (1) is equipped with control panel (2), top cap (3) block is on the top of main part (1), its characterized in that:
the main part (1) includes stock chest (11), compressor arrangement (12), exhaust tube (13), the top of main part (1) is located in stock chest (11), compressor arrangement (12) are located the both sides of main part (1), the one end of exhaust tube (13) is connected in compressor arrangement (12), and the other end is connected in the air pump.
2. The lift-and-drop vacuum sealer with airbag of claim 1, wherein: compression device (12) are including compression mouth (121), capper (122), gasbag (123), intake pipe (124), outlet duct (125), compression mouth (121) set up in the positive centre of compression device (12), capper (122) are located the rear portion top of compression mouth (121), gasbag (123) are equipped with two, and install respectively in the upper and lower end of compression mouth (121), the one end of intake pipe (124) is connected with gasbag (123), and the other end communicates with the front end of compression mouth (121), the one end of outlet duct (125) is connected with gasbag (123), and the other end is connected with the rear end of compression mouth (121).
3. The lift-and-drop vacuum sealer with airbag of claim 2, wherein: the airbag (123) comprises a bag body (a1), a vent hole (a2), a stretching device (a3) and a squeezing block (a4), wherein two side ends of the bag body (a1) are respectively provided with a vent hole (a2), the stretching device (a3) is installed in the middle of the bottom of the bag body (a1) and is connected with the top of the bag body (a1), and the squeezing block (a4) is embedded in the bottom of the bag body (a 1).
4. The lift-and-drop vacuum sealer with airbag of claim 3, wherein: the stretching device (a3) comprises a rotating shaft (a31), a wire winding roller (a32) and a return spring (a33), wherein the rotating shaft (a31) is horizontally installed in the middle of the stretching device (a3), the wire winding roller (a32) is installed in the middle of the rotating shaft (a31), and the number of the return springs (a33) is two, and the two return springs are connected with the wire winding roller (a 32).
5. The lift-and-drop vacuum sealer with airbag of claim 3, wherein: the extrusion piece (a4) comprises a support body (a41), a lower pressing block (a42) and a fixing block (a43), wherein the bottom of the support body (a41) is provided with the lower pressing block (a42), the bottom of the lower pressing block (a42) is arc-shaped, and the two fixing blocks (a43) are arranged and located on two sides of the bottom of the support body (a 41).
6. The lift-and-drop vacuum sealer with airbag of claim 5, wherein: lower briquetting (a42) includes mount pad (b1), sliding tray (b2), contact piece (b3), block (b4), the bottom both sides of mount pad (b1) are equipped with sliding tray (b2), contact piece (b3) are located the lower extreme of mount pad (b1), block (b4) are equipped with two, are located the top of contact piece (b3), and with mount pad (b1) activity block.
7. The lift-and-drop vacuum sealer with airbag of claim 6, wherein: contact piece (b3) include contact body (b31), rubber ball (b32), top membrane piece (b33), the inside positive centre of contact body (b31) is equipped with rubber ball (b32), rubber ball (b32) is inside to cut open the empty form, top membrane piece (b33) sets up the outer terminal surface at contact body (b 31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010753800.6A CN111846365B (en) | 2020-07-30 | 2020-07-30 | Vacuum sealing machine with air bag lifting function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010753800.6A CN111846365B (en) | 2020-07-30 | 2020-07-30 | Vacuum sealing machine with air bag lifting function |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111846365A true CN111846365A (en) | 2020-10-30 |
CN111846365B CN111846365B (en) | 2021-10-29 |
Family
ID=72946670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010753800.6A Active CN111846365B (en) | 2020-07-30 | 2020-07-30 | Vacuum sealing machine with air bag lifting function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111846365B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113983314A (en) * | 2021-10-26 | 2022-01-28 | 罗江江 | High-stability support base for engineering surveying and mapping |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004026214A (en) * | 2002-06-25 | 2004-01-29 | Shinichi Morita | Rapid pressure-reducing device |
CN205854600U (en) * | 2016-08-08 | 2017-01-04 | 昆山戈瑞特自动机械有限公司 | Pneumatic exhaust gear |
CN206231675U (en) * | 2016-12-05 | 2017-06-09 | 乐康珍泰(天津)生物技术有限公司 | A kind of package bag vacuum sealing machine |
CN206841788U (en) * | 2017-06-03 | 2018-01-05 | 郑州市绿都优乐食品有限公司 | One kind energy-conservation Vacuumizing device for packaging |
CN207985300U (en) * | 2018-03-01 | 2018-10-19 | 三菱包装机械实业有限公司 | Incude the vacuum packing machine started |
CN208559854U (en) * | 2018-06-15 | 2019-03-01 | 赵凯 | A kind of automatic packing apparatus for biscuit |
CN209241409U (en) * | 2018-12-10 | 2019-08-13 | 山东名洋保温节能工程有限公司 | A kind of vacuum heat-insulating plate vacuum packaging machine |
CN110775333A (en) * | 2019-11-28 | 2020-02-11 | 安徽普尔德无纺科技有限公司 | Vacuum sealing machine |
-
2020
- 2020-07-30 CN CN202010753800.6A patent/CN111846365B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004026214A (en) * | 2002-06-25 | 2004-01-29 | Shinichi Morita | Rapid pressure-reducing device |
CN205854600U (en) * | 2016-08-08 | 2017-01-04 | 昆山戈瑞特自动机械有限公司 | Pneumatic exhaust gear |
CN206231675U (en) * | 2016-12-05 | 2017-06-09 | 乐康珍泰(天津)生物技术有限公司 | A kind of package bag vacuum sealing machine |
CN206841788U (en) * | 2017-06-03 | 2018-01-05 | 郑州市绿都优乐食品有限公司 | One kind energy-conservation Vacuumizing device for packaging |
CN207985300U (en) * | 2018-03-01 | 2018-10-19 | 三菱包装机械实业有限公司 | Incude the vacuum packing machine started |
CN208559854U (en) * | 2018-06-15 | 2019-03-01 | 赵凯 | A kind of automatic packing apparatus for biscuit |
CN209241409U (en) * | 2018-12-10 | 2019-08-13 | 山东名洋保温节能工程有限公司 | A kind of vacuum heat-insulating plate vacuum packaging machine |
CN110775333A (en) * | 2019-11-28 | 2020-02-11 | 安徽普尔德无纺科技有限公司 | Vacuum sealing machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113983314A (en) * | 2021-10-26 | 2022-01-28 | 罗江江 | High-stability support base for engineering surveying and mapping |
Also Published As
Publication number | Publication date |
---|---|
CN111846365B (en) | 2021-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208410904U (en) | Cutting device is used in a kind of processing of environment-protection food package bag | |
CN111846365B (en) | Vacuum sealing machine with air bag lifting function | |
CN110481858B (en) | Reliable food vacuum packaging machine | |
CN103287614B (en) | Vacuum package machine and package bag vacuum sealing machine | |
CN108177808B (en) | Vacuum packing machine | |
CN205113783U (en) | Novel vacuum packaging machine | |
CN219134713U (en) | Elastic sealing type exhaust heat sealing structure | |
CN111977079A (en) | Opening device for spicy strip packaging bag | |
CN208324367U (en) | Organ bag adds on line and installs handle system bag apparatus for producing | |
CN210853160U (en) | Packagine machine's opening bagging apparatus | |
CN217673443U (en) | Vacuum pressure relief system of sealing machine | |
CN209441734U (en) | A kind of snacks Vacuumizing device for packaging | |
CN2227614Y (en) | Multifunctional air regulation packager | |
CN219383001U (en) | Bag supporting mechanism for facial mask bagging machine | |
CN216784067U (en) | Food package bag sealing device | |
CN215399705U (en) | Packing plant for food processing | |
CN210338416U (en) | Quick and efficient soft-pumping sealing device | |
CN108190088A (en) | A kind of continuous sealer air charging system with special gas nozzle structure | |
CN110844211B (en) | Food package plastic envelope device | |
CN215320853U (en) | Maltose syrup extraction element | |
CN219686546U (en) | Novel high stability PVC plastic uptake cover | |
CN217687772U (en) | Food package bag processing leak protection detection device | |
CN109649732A (en) | A kind of efficient prepared food Plastic packaging apparatus | |
CN220784922U (en) | Automatic bottle lid processing equipment who adds pad | |
CN215998409U (en) | Tensioning device for punch press |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211013 Address after: 317520 No.31, Baoci Road, Hengfeng street, Wenling City, Taizhou City, Zhejiang Province Applicant after: Wang Zhiwei Address before: 610011 No. 13, floor 17, building 1, No. 88, middle section of Fucheng Avenue, Chengdu hi tech Zone, China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan Applicant before: Chengdu chunshenghua Trading Co., Ltd |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |