CN217592603U - Pot lid and have kettle lid's heat preservation kettle - Google Patents
Pot lid and have kettle lid's heat preservation kettle Download PDFInfo
- Publication number
- CN217592603U CN217592603U CN202221468739.1U CN202221468739U CN217592603U CN 217592603 U CN217592603 U CN 217592603U CN 202221468739 U CN202221468739 U CN 202221468739U CN 217592603 U CN217592603 U CN 217592603U
- Authority
- CN
- China
- Prior art keywords
- kettle
- lid
- middle shaft
- boss
- fastener
- 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
Images
Landscapes
- Cookers (AREA)
Abstract
The utility model relates to a kettle, in particular to pot lid and have heat preservation kettle of pot lid, the pot lid includes: the kettle cover comprises a kettle cover body and a controller, wherein the kettle cover body comprises an operating switch and the controller, the operating switch comprises a telescopic part, the telescopic part horizontally reciprocates, the controller comprises a switch rotating part and a turning cover part, the switch rotating part is in contact with the turning cover part, and the turning cover part is driven to rotate through fixed-point swinging of the switch rotating part; and the water sealing component comprises a middle shaft piece, a middle shaft bottom piece and a thin spring, and the water sealing component is driven to move up and down by the rotation of the flip piece. A heat preservation kettle comprises a kettle body, wherein the kettle body comprises a kettle body and an interconnecting piece, and the interconnecting piece is arranged on the kettle body through a handle piece bottom buckle and a handle piece top buckle. The utility model discloses a cooperate operating switch and flip spare, when operating switch was located one side of the domatic stuck point on the flip spare, can pour water, when operating switch was located the opposite side of the domatic stuck point on the flip spare, sealed kettle mouth.
Description
Technical Field
The utility model relates to a kettle, in particular to a kettle cover and a heat preservation kettle with the kettle cover.
Background
Along with the improvement of domestic living standard, the demand of people on the heat preservation kettle is also promoted, the use form of the heat preservation kettle is gradually increased, but the use form of most kettles is single.
Most of the existing thermos pots need to press the pressing plate all the time when pouring water, so that the water flowing channel inside the pot cover is communicated, water flows out of the thermos pot, however, the pressing plate is not pressed in time in the water pouring process, the water flowing channel inside the pot cover is closed, water in the thermos pot cannot flow out, and inconvenience is brought to users.
SUMMERY OF THE UTILITY MODEL
The utility model provides a kettle lid aiming at the defects in the prior art.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a kettle lid comprising:
the kettle cover comprises a kettle cover body and a controller, wherein the kettle cover body comprises an operating switch and the controller, the operating switch comprises a telescopic part, the telescopic part horizontally reciprocates, the controller comprises a switch rotating part and a turning cover part, the switch rotating part is in contact with the turning cover part, and the turning cover part is driven to rotate through fixed-point swinging of the switch rotating part;
and the water sealing component comprises a middle shaft piece, a middle shaft bottom piece and a thin spring, and the water sealing component is driven to move up and down by the rotation of the flip piece.
Optionally, the pot lid body includes upper cover, lower cover and sealing part, the upper cover includes upper part buckle, spacing compression leg, flip spare, upper part buckle and spacing compression leg are used for fixed to the lower cover.
Optionally, the flip spare includes flip pivot, flip indent and domatic stuck point, and is spacing through in domatic stuck point both sides, and control flip spare carries out the swing action of fixed point.
Optionally, the lower cover comprises notches at two sides of the lower part, a notch at the front end of the lower part, a water outlet boss, a spring baffle, a rotating shaft limiting groove, a long lower part limiting groove, a lower part buckle, a short lower part limiting groove and a bottom boss of the lower part, and the upper cover and the lower cover are installed together through the long lower part limiting groove, the lower part buckle and the short lower part limiting groove; the notches at the two sides of the lower part correspond to the connecting part, so that the mounting and dismounting of the kettle cover body are completed; the lower part is matched with the flip part through a notch at the front end of the lower part, a water outlet boss, a spring baffle plate and a rotating shaft limiting groove.
Optionally, the lower cover further includes a middle shaft element, a middle shaft bottom part and a thin spring, and the middle shaft element includes a middle shaft bottom boss and a middle shaft recess; the bottom middle shaft part comprises a bottom boss of the bottom middle shaft part and a convex column of the bottom middle shaft part, the middle shaft part is positioned in the middle of the kettle cover body and sleeved outside the middle shaft part through a thin spring, and the middle shaft part and the bottom middle shaft part are combined together.
Optionally, the lower cover further includes a middle shaft screwing piece, a screwing protrusion is arranged on the middle shaft screwing piece, and the middle shaft screwing piece and the middle shaft piece are matched for use by the screwing protrusion.
Optionally, the sealing portion includes a bottom sealing ring of the pot lid, a bottom sealing ring of the middle shaft, a small sealing ring of the middle shaft, and a large sealing ring of the middle shaft, and the bottom sealing ring of the pot lid, the bottom sealing ring of the middle shaft, the small sealing ring of the middle shaft, and the large sealing ring of the middle shaft are matched with the pot lid body.
Optionally, the telescopic part includes: left fastener, left fastener spring, left side detain boss, left side knot buckle board, right fastener spring and right side knot boss, through with left fastener spring mounting left side detain the boss on, with right fastener spring mounting right side knot boss, under left fastener spring and right fastener spring's spacing, make left fastener and right fastener can reciprocating motion.
Optionally, the controller includes a switch top plate and a rotating member bottom round head, and the switch top plate is matched with the flip member by pressing.
The utility model discloses still provide a heat preservation kettle, including the kettle body, the kettle body includes kettle body and adapting unit, adapting unit includes hu zui, detains at the bottom of the hand spare, hand spare top is detained and portable portion, adapting unit is corresponding with the upper end of kettle body, detains at the bottom of the hand spare, hand spare top is detained and is installed adapting unit on the kettle body.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect:
the utility model discloses in cooperate through operating switch's left fastener and right fastener and adapting unit to under left fastener spring and right fastener spring's is spacing, accomplish the installation to the pot lid body, secondly, set up hasp operating switch on the pot lid body, through cooperating operating switch and flip spare, when operating switch is located one side of the domatic stuck point on the flip spare, can pour water, when operating switch is located the opposite side of domatic stuck point on the flip spare, seal the kettle mouth, need not pour water.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is an exploded view of a thermos bottle according to an embodiment of the present invention;
FIG. 2 is a sectional view of a connection part in an insulated kettle according to an embodiment of the present invention;
fig. 3 is an exploded view of a lid according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a middle shaft member in a pot lid according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a bottom-middle shaft member of the pot lid in an embodiment of the present invention;
FIG. 6 is a schematic view of a screw boss in a lid of the present invention;
fig. 7 is a schematic structural view of a lower lid of a pot lid in an embodiment of the present invention;
fig. 8 is a schematic structural view of a left fastener or a right fastener in a pot lid according to an embodiment of the present invention;
fig. 9 is a schematic structural view of an upper lid of a pot lid according to an embodiment of the present invention;
fig. 10 is a schematic structural view of a flip cover in a pot lid according to an embodiment of the present invention;
fig. 11 is a schematic structural view of a controller in a pot lid according to an embodiment of the present invention;
FIG. 12 is a schematic structural view illustrating a separation and installation of a cover and a connection member in an insulating water bottle according to an embodiment of the present invention;
FIG. 13 is a schematic view of a structure of water stored in a kettle body of a thermal insulation kettle according to an embodiment of the present invention;
FIG. 14 is a schematic structural view of the water outlet of the kettle body in the thermos bottle in the embodiment of the present invention;
in the figure: 11. an upper pressure plate is switched on and off; 12. a switch rotating member; 121. a rotating member bottom rounded head; 2. an upper cover; 21. an upper part buckle; 22. limiting a compression column; 311. a left fastener; 312. a left fastener spring; 313. a left buckle boss; 314. a left buckle plate; 321. a right fastener; 322. a right fastener spring; 4. a flip member; 41. a flip cover rotating shaft; 42 flip press grooves; 43. a slope surface clamping point; 51. a middle shaft rotating fastener; 511. screwing and buckling a bulge; 52. a middle shaft member; 521. a boss at the bottom of the middle shaft; 522. the central shaft is sunken; 53. a middle shaft small sealing ring; 54. a middle shaft large sealing ring; 6. a coarse spring; 71. a lower cover; 711. notches on two sides of the lower part; 712. a lower part front end gap; 713. a water outlet boss; 714. a spring baffle; 715. a rotating shaft limiting groove; 716. the lower part is limited in length; 717. a lower part buckle; 718. short limit of the lower part; 719. a boss at the bottom of the lower part; 72. a sealing ring is arranged at the bottom of the kettle cover; 8. a thin spring; 91. a bottom middle shaft component; 911. a bottom boss of the bottom part of the middle shaft; 912. a middle shaft bottom part convex column; 92. a bottom sealing ring of the middle shaft; 10. a connecting member; 101. a handle piece bottom buckle; 102. the handle part is buckled; 13. decorating the plastic part; 14. a sealing ring is arranged at the opening part of the kettle body; 15. a kettle body.
Detailed Description
The present invention will be described in further detail with reference to the following examples, which are illustrative of the present invention and are not intended to limit the present invention.
The embodiment of the utility model provides a pot lid, as shown in figure 3, include:
the kettle cover comprises a kettle cover body and a control device, wherein the kettle cover body comprises an operating switch and a controller, the operating switch comprises a telescopic part, the telescopic part horizontally reciprocates, the control device comprises a switch rotating part and a turning cover part, the switch rotating part is in contact with the turning cover part, and the turning cover part is driven to rotate through fixed-point swinging of the switch rotating part;
the lower cover 71 further comprises a middle shaft element 52, a middle shaft bottom element 91, a thin spring 8 and a thick spring 6, and the water sealing element is driven to move up and down by the rotation of the flip cover element.
Referring to fig. 1, the utility model discloses a kettle body 15, adapting unit 10 and pot lid body, but kettle body 15 and adapting unit 10, but split between adapting unit 10 and the pot lid body, the pot lid body includes operating switch, controller, upper cover, lower cover and sealing, through the connected condition of operating switch control adapting unit 10 and pot lid body, the controller controls the 15 circumstances of passing in and out water of kettle body.
As shown in fig. 4-9, the pot lid body comprises an upper lid 2, a lower lid 71 and a sealing part, the upper lid comprises an upper part buckle 21, a limiting pressure column 22 and a lid-turning part 4, the upper part buckle 21 and the limiting pressure column 22 are used for fixing the lower lid 71, the lid-turning part 4 is matched with the controller, and the lid-turning part 4 is attached to or separated from the spout.
In this embodiment, but pot lid body and connecting portion assembled are connected, and the sealing can seal pot lid body and connecting portion.
The turning cover part 4 comprises a turning cover rotating shaft 41, a turning cover pressure groove 42 and a sloping surface clamping point 43, and the water outlet and sealing functions of the kettle body 15 are completed through limitation on two sides of the sloping surface clamping point 43.
The lower cover 71 comprises a lower part two-side notch 711, a lower part front end notch 712, a water outlet boss 713, a spring baffle 714, a rotating shaft limiting groove 715, a lower part long limiting 716, a lower part buckle 717, a lower part short limiting 718 and a lower part bottom boss 719, and the upper cover 2 and the lower cover 71 are installed together through the lower part long limiting 716, the lower part buckle 717 and the lower part short limiting 718; the notches 711 on the two sides of the lower part correspond to the connecting part 10, so that the mounting and dismounting of the kettle cover body are completed; the water outlet boss 713, the spring baffle 714 and the rotating shaft limiting groove 715 are matched with the flip part 4 to complete the water outlet and sealing functions of the kettle body 15.
The middle shaft element comprises a middle shaft bottom boss 521 and a middle shaft recess 522; the middle shaft bottom part 91 comprises a middle shaft bottom part bottom boss 911 and a middle shaft bottom part convex column 912, the middle shaft part 52 is positioned in the middle of the lower cover 71, the middle shaft part 52 is sleeved outside the middle shaft part 52 through the thin spring 8, and the middle shaft part 52 and the middle shaft bottom part 91 are combined together.
The lower cover 71 further comprises a middle shaft screwing fastener 51, the middle shaft screwing fastener 51 is provided with a screwing boss 511, and the middle shaft screwing fastener 51 is matched with the middle shaft element 52 by the screwing boss 511.
The sealing part comprises a kettle cover bottom sealing ring 72, a middle shaft bottom sealing ring 92, a middle shaft small sealing ring 53 and a middle shaft large sealing ring 54, and the kettle cover body is hermetically connected with the connecting part 10 through the kettle cover bottom sealing ring 72, the middle shaft bottom sealing ring 92, the middle shaft small sealing ring 53 and the middle shaft large sealing ring 54.
In the embodiment, the middle shaft small sealing ring 53 is nested on the middle shaft element 52 through the middle shaft recess 522, and the middle shaft large sealing ring 54 is nested on the middle shaft element 52 through the middle shaft bottom boss 521, so as to form the complete middle shaft element 52; the bottom sealing ring 92 of the middle shaft is nested on the bottom middle shaft bottom part 91 through the bottom boss 911 of the bottom middle shaft bottom part to form the complete bottom middle shaft bottom part 91.
Putting the thin spring 8 into 912 middle shaft bottom part convex column, penetrating the assembled complete middle shaft part 52 through the middle shaft bottom part 91 central circular hole, then penetrating the lower cover 71 bottom central circular hole, sleeving the thick spring 6 on the middle shaft part 52 from the top of the lower cover 71, aligning the screwing protrusion 511 with the groove on the top round head of the middle shaft part 52, then abutting against the middle shaft part 52, pressing the middle shaft screwing part 51 downwards until the screwing protrusion 511 is abutted, then rotating the middle shaft screwing part 51 clockwise until the middle shaft screwing part 51 cannot rotate, loosening the middle shaft screwing part 51, and nesting the kettle cover bottom sealing ring 72 on the lower cover 71 through the lower part bottom boss 719 to complete the assembly.
As further shown in fig. 3 and 8, the operation switch includes: left fastener 311, left fastener spring 312, left side detain boss 313, left side detain board 314, right fastener 321, right fastener spring 322 and right side detain the boss, through with left fastener spring 312 install left side detain the boss 313 on, with right fastener spring mounting right side detain the boss, under left fastener spring 312 and right fastener spring 322's spacing, make left fastener 311 and right fastener 321 offset with adapting unit 10, accomplish the installation to the pot lid body promptly.
In this embodiment, the left fastener spring 312 is nested on the left fastening boss 313, the left fastening plate 314 passes through the notches 711 on both sides of the lower member, and the other end of the left fastener spring 312 abuts against the spring retaining plate 714, so as to complete the installation of the left fastener 311, and the installation of the right fastener 321 is the same as that of the left fastener 311.
As shown in fig. 10-11, the controller comprises a switch upper pressing plate 11 and a round head 121 at the bottom of the rotating piece, and the water outlet and sealing functions of the kettle body 15 are completed by pressing the switch upper pressing plate 11 to match with the flip piece 4.
In this embodiment, the flip cover member 4 is partially tilted to pass through the front end notch 712 of the lower member, the flip cover rotating shaft 41 is mounted on the rotating shaft limiting groove 715, the switch rotating member 12 is mounted from the bottom of the upper cover 2, the front and the back are distinguished according to the shape of the top of the switch rotating member 12, and then the switch upper pressing plate 11 is fastened with the switch rotating member 12 from the top to complete the mounting of the controller.
The utility model discloses still provide a heat preservation kettle, as shown in fig. 1-2, including the kettle body, the kettle body includes kettle body 15 and adapting unit 10, adapting unit 10 includes hu zui, hand piece end button 101, hand piece top button 102 and portable portion, adapting unit 10 is corresponding with the upper end of kettle body 15, through hand piece end button 101, hand piece top button 102 with adapting unit 10 install on kettle body 15.
In this embodiment, the water inlet port of the kettle body 15 is provided with the decorative plastic part 13 and the sealing ring 14 at the opening of the kettle body, the sealing ring 14 at the opening of the kettle body is embedded in the kettle body 15, the decorative plastic part 13 is embedded in the kettle body 15 and fixed by glue, and the decorative plastic part 13 is buckled to the kettle body 15 through the bottom buckle 101 of the handle part and the top buckle 102 of the handle part, and at this time, the connecting part 10 and the kettle body form a whole
Adopt this heat preservation kettle theory of operation: as shown in fig. 12, for the installation of the pot lid body and the connecting component, initially, one end of the switch rotating component 12 is abutted by the spring baffle 714, the left fastener 311 moves to the other side under the action force of the left fastener spring 312, so that the left fastening plate 314 and the handle top fastener 102 are fastened with each other, the left fastener 311 applies a force to resist the force applied to the left fastener 311 by the left fastener spring 312, so that the left fastening plate 314 and the handle top fastener 102 are separated from each other, and at this time, the whole pot lid body can be taken out.
As shown in fig. 13-14, when the kettle body is discharging water, one end of the upper switch pressing plate 11 is tilted, the upper switch pressing plate 11 and the switch rotating member 12 are buckled with each other, the upper switch pressing plate 11 drives the switch rotating member 12 to rotate, the bottom round head 121 of the rotating member contacts with the slope surface of the flip member 4, the flip member 4 rotates under the limitation of the rotating shaft limiting groove 715 and the limiting pressure column 22, the flip pressure groove 42 contacts with the top round head of the middle shaft member 52 to press the middle shaft member 52 downwards, the middle shaft base member 91 also descends under the action force of the thin spring 8 and the gravity, because the middle shaft rotating fastener 51 and the middle shaft member 52 are fixed, the thick spring 6 is always in a compressed state when the middle shaft member 52 descends, an upward action force is generated, when the upper switch pressing plate 11 descends to a certain height, the bottom round head 121 of the rotating member and the slope surface fastening point 43 abut against the switch rotating member 12 and cannot rotate backwards, and the flip member 4 is in a tilted state, and water can be discharged.
Claims (10)
1. A kettle lid, comprising:
the kettle cover comprises a kettle cover body and a control device, wherein the kettle cover body comprises an operating switch and a controller, the operating switch comprises a telescopic part, the telescopic part horizontally reciprocates, the control device comprises a switch rotating part and a turning cover part, the switch rotating part is in contact with the turning cover part, and the turning cover part is driven to rotate through fixed-point swinging of the switch rotating part;
and the water sealing component comprises a middle shaft piece, a middle shaft bottom piece and a thin spring, and the water sealing component is driven to move up and down by the rotation of the flip piece.
2. The kettle lid as claimed in claim 1, wherein the kettle lid body comprises an upper lid, a lower lid and a sealing part, the upper lid comprises an upper part buckle and a limiting compression leg, and the upper part buckle and the limiting compression leg are used for fixing the lower lid.
3. The kettle lid as claimed in claim 1, wherein the lid turning component comprises a lid turning rotating shaft, a lid turning pressing groove and a slope clamping point, and the lid turning component is controlled to perform fixed point swinging motion by limiting on two sides of the slope clamping point.
4. The kettle lid as claimed in claim 2, wherein the lower lid comprises a lower part both-side notch, a lower part front end notch, a water outlet boss, a spring baffle, a rotation shaft limiting groove, a lower part long limiting, a lower part buckle, a lower part short limiting, and a lower part bottom boss, the upper lid and the lower lid are mounted together by the lower part long limiting, the lower part buckle, and the lower part short limiting, and the lower part front end notch, the water outlet boss, the spring baffle, and the rotation shaft limiting groove are matched with the flip piece.
5. The kettle lid as claimed in claim 1, wherein the central shaft member comprises a central shaft bottom boss and a central shaft recess; the bottom middle shaft part comprises a bottom boss of the bottom middle shaft part and a convex column of the bottom middle shaft part, the middle shaft part is positioned in the middle of the kettle cover body and sleeved outside the middle shaft part through a thin spring, and the middle shaft part and the bottom middle shaft part are combined together.
6. The kettle lid as claimed in claim 2, wherein the lower lid further comprises a central axis screw fastener, the central axis screw fastener is provided with a screw fastener protrusion, and the central axis screw fastener is matched with the central axis member by the screw fastener protrusion.
7. The kettle lid as claimed in claim 2, wherein the sealing portion comprises a bottom sealing ring, a small sealing ring and a large sealing ring, and the bottom sealing ring, the small sealing ring and the large sealing ring are matched with the kettle lid body.
8. The kettle lid as set forth in claim 1, wherein the extension portion comprises: left fastener, left fastener spring, left side detain boss, left side knot buckle board, right fastener spring and right side knot boss, through with left fastener spring mounting left side detain the boss on, with right fastener spring mounting right side knot boss, under left fastener spring and right fastener spring's spacing, make left fastener and right fastener can reciprocating motion.
9. The kettle lid as claimed in claim 1, wherein the controller comprises a switch top plate and a bottom rounded head of the rotating member, the switch top plate cooperating with the lid member by pressing.
10. An insulated kettle comprising the lid as claimed in any one of claims 1 to 9, which comprises a kettle body including a kettle body and a connecting part, wherein the connecting part comprises a spout, a handle bottom button, a handle top button and a handle part, the connecting part corresponds to the upper end of the kettle body, and the connecting part is mounted on the kettle body through the handle bottom button and the handle top button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221468739.1U CN217592603U (en) | 2022-06-13 | 2022-06-13 | Pot lid and have kettle lid's heat preservation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221468739.1U CN217592603U (en) | 2022-06-13 | 2022-06-13 | Pot lid and have kettle lid's heat preservation kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217592603U true CN217592603U (en) | 2022-10-18 |
Family
ID=83587569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221468739.1U Active CN217592603U (en) | 2022-06-13 | 2022-06-13 | Pot lid and have kettle lid's heat preservation kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217592603U (en) |
-
2022
- 2022-06-13 CN CN202221468739.1U patent/CN217592603U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106308449B (en) | Steam valve, upper cover and cooking utensil | |
| CN217592603U (en) | Pot lid and have kettle lid's heat preservation kettle | |
| US20100243682A1 (en) | Kettle that is Opened and Closed Easily and Quickly Without Having To Remove Its Lid | |
| CN210276946U (en) | Stirrer | |
| CN211432237U (en) | Plug structure in dismantlement formula | |
| CN101822476B (en) | Cup lid structure of coffee pot | |
| CN218571935U (en) | Handle cover convenient for water outlet | |
| CN217547790U (en) | Pot lid and have heat preservation kettle of pot lid | |
| CN201675725U (en) | Household air-pressure type manual coffee making machine | |
| CN108113475B (en) | Soybean milk machine | |
| CN203000270U (en) | Rotary cup lid | |
| CN210354308U (en) | Cooking cup | |
| CN201831675U (en) | Pneumatic hand drip coffee maker | |
| CN220675789U (en) | Cap assembly and kettle | |
| CN220713653U (en) | Cap assembly and kettle | |
| EP2236064A1 (en) | Kettle that is opened and closed easily and quickly without having to remove its lid | |
| CN201675724U (en) | Pneumatic drip coffee maker | |
| CN219479747U (en) | Drinking cup with spraying function | |
| CN210748528U (en) | Coffee pot | |
| CN206006916U (en) | A kind of improved kettle teapot of construction of switch | |
| CN215605136U (en) | Intelligent beer foam maker | |
| CN210643775U (en) | Improved thermos kettle lid | |
| CN218719017U (en) | Novel water tap | |
| CN210158433U (en) | Vacuum cup capable of being opened quickly | |
| CN220713170U (en) | Spray kettle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |