CN209539455U - A kind of engine oil gallery circulating cleaning equipment - Google Patents
A kind of engine oil gallery circulating cleaning equipment Download PDFInfo
- Publication number
- CN209539455U CN209539455U CN201821840890.7U CN201821840890U CN209539455U CN 209539455 U CN209539455 U CN 209539455U CN 201821840890 U CN201821840890 U CN 201821840890U CN 209539455 U CN209539455 U CN 209539455U
- Authority
- CN
- China
- Prior art keywords
- fixed
- outside
- cabinet door
- engine oil
- accommodating groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of engine oil gallery circulating cleaning equipments, including body, body is internally provided with cleaning solution bucket, heating mantle is enclosed on the outside of cleaning solution bucket, heating mantle is mounted on the inner wall of body, the top of body is provided with console, the outer surface of console is provided with display screen, the bottom end of display screen is provided with function button, measuring instrument is provided on the outside of display screen, outlet tube is provided on the outside of console, outlet tube is fixed on the top of body, outlet tube and cleaning solution bucket are interconnected, the bottom end of body is provided with castor, accommodating groove is provided on the outside of body, cabinet door is provided on the outside of accommodating groove, hinge is provided between accommodating groove and cabinet door, cabinet door can be rotated by the center of circle of hinge, the bottom of accommodating groove is provided with through-hole, through-hole runs through the outer wall of body, accommodating groove is internally provided with filtering Device, the both ends of filter are provided with anchor tip, liquid back pipe are provided on the outside of anchor tip, and liquid back pipe is perforated through through-hole.
Description
Technical field
The utility model belongs to cleaning equipment technical field, and in particular to a kind of engine oil gallery wash cycles are set
It is standby.
Background technique
Engine oil gallery circulating cleaning equipment includes heating module, cleaning solution loop module and filtering module.Heating
Module: heating mantle is utilized, cleaning solution is heated to 50 ~ 150 DEG C, contains temperature controller and display.Cleaning solution loop module:
Cleaning solution is inputted from engine oil filler using air pump, extracts out from oil sump fuel outlet, constantly recycles.Filtering module: will
The cleaning solution of the impurity such as sludge containing, the carbon distribution extracted out from oil sump fuel outlet enters back into cleaning solution cyclic module by filter element filtering
Block.Cleaning solution is heated to 50 ~ 150 DEG C, has been obviously improved the cleaning ability of cleaning solution, and the oil in lubricant passage way can be softened
The impurity such as mud, carbon distribution, cleaning effect are increased dramatically.The application of filtering module can be such that cleaning solution reuses, reduce
Discharging of waste liquid and pollution.
Existing engine oil gallery circulating cleaning equipment has its filter fixed form single, can not quickly carry out
The liquid back pipe of replacement and cleaning equipment is placed on the outside of body, is easy the problem of being damaged by the external world, thus it is proposed that a kind of
Engine oil gallery circulating cleaning equipment.
Utility model content
The purpose of this utility model is to provide a kind of engine oil gallery circulating cleaning equipments, to solve above-mentioned background
The existing engine oil gallery circulating cleaning equipment proposed in technology has its filter fixed form single, can not be quick
It is replaced and the liquid back pipe of cleaning equipment is placed on the outside of body, be easy the problem of being damaged by the external world.
To achieve the above object, the utility model provides the following technical solutions: a kind of engine oil gallery wash cycles
Equipment, including body, the body are internally provided with cleaning solution bucket, are enclosed with heating mantle on the outside of the cleaning solution bucket, institute
The inner wall that heating mantle is mounted on the body is stated, the top of the body is provided with console, and the outer surface of the console is set
It is equipped with display screen, the bottom end of the display screen is provided with function button, and measuring instrument is provided on the outside of the display screen, described
Outlet tube is provided on the outside of console, the outlet tube is fixed on the top of the body, the outlet tube and the cleaning
Liquid bucket is interconnected, and the bottom end of the body is provided with castor, and accommodating groove is provided on the outside of the body, the accommodating groove
Outside is provided with cabinet door, and hinge is provided between the accommodating groove and the cabinet door, and the cabinet door can be using the hinge as the center of circle
Rotated, the bottom of the accommodating groove is provided with through-hole, and the through-hole runs through the outer wall of the body, the accommodating groove it is interior
Portion is provided with filter, and the both ends of the filter are provided with anchor tip, are provided with liquid back pipe on the outside of the anchor tip,
The liquid back pipe is perforated through the through-hole, and one end of the liquid back pipe and the cleaning solution bucket are interconnected, the liquid back pipe
The other end and the anchor tip are interconnected.
Preferably, the filter and the anchor tip are interconnected, the filter and the anchor tip interface
Between be provided with gasket, the end two sides of the filter are provided with fixed pedestal, and the fixed pedestal is fixed on the mistake
The outer surface of filter is provided with threaded post on the outside of the fixed pedestal, and the threaded post is vertically fixed on the fixed pedestal
Outer wall.
Preferably, the end two sides of the anchor tip are provided with fixed device, and the fixed device includes shaft, fixation
Hole, fixed block, handle and gear, the fixed device are fixed on the outer surface of the anchor tip, the threaded post with it is described
Fixed device is connected together.
Preferably, the fixed block is fixed on the end two sides of the anchor tip, and the fixation hole is provided with described solid
Determine the inside of block, the fixation hole runs through the fixed block, and the shaft is fixed on the inner wall of the fixation hole, and the handle is solid
It is scheduled on the end of the shaft, the handle is perforated through the outer wall of the fixed block, and the handle is mounted on the fixed block
Outside, the gear are fixed on the outside of the shaft, and the threaded post is perforated through the fixation hole, the screw thread of the threaded post
Part and the serrated portion of the gear are connected.
Preferably, the end of the cabinet door is provided with locker, and the locker includes stop collar, circular groove, fixation
Spring and small ball, the locker are mounted on the inside of the cabinet door, and the inner wall of the accommodating groove is provided with fixed card slot,
The locker is mutually clamped with the fixed card slot.
Preferably, the circular groove is provided with the end of the cabinet door, and the top that the stop collar is fixed on the circular groove is opened
Mouthful, the fixed spring is fixed on the bottom end of the circular groove, and the small ball is mounted on the inside of the circular groove, the small ball
It is fixed between the stop collar and the fixed spring, the diameter of the small ball is greater than the stop collar and the fixed bullet
The diameter of spring.
Preferably, it is provided with handle on the outside of the cabinet door, reset spring, the reset are provided on the inside of the handle
It is provided with pressing board on the outside of spring, flexible thin cord, the elasticity cord are set between the pressing board and the locker
Rope is mounted on the inside of the cabinet door, and one end of the elasticity thin cord is fixed on the end of the pressing board, the elasticity cord
The other end of rope is fixed on the outside of the small ball.
Compared with prior art, the utility model has the beneficial effects that
(1) by the fixation device of design, existing its filter of engine oil gallery circulating cleaning equipment is solved
The problem of fixed form is single, can not quickly be replaced.
(2) by the accommodating groove and cabinet door of design, the liquid back pipe for solving cleaning equipment is placed on the outside of body, is easy quilt
The problem of external world's damage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the side structure schematic diagram of the utility model;
Fig. 3 is the filter structure schematic representation of the utility model;
Fig. 4 is the fixture structure schematic diagram of the utility model;
Fig. 5 is the cabinet door structure schematic diagram of the utility model;
Fig. 6 is the grip structure schematic diagram of the utility model;
Fig. 7 is the locker structural schematic diagram of the utility model;
In figure: 1, outlet tube;2, cleaning solution bucket;3, heating mantle;4, body;5, castor;6, handle;7, cabinet door;8, it controls
Platform;9, measuring instrument;10, display screen;11, function button;12, through-hole;13, liquid back pipe;14, filter;15, anchor tip;
16, fixed card slot;17, accommodating groove;18, hinge;19, fixed device;20, fixed pedestal;21, gasket;22, threaded post;23,
Shaft;24, fixation hole;25, fixed block;26, handle;27, gear;28, locker;29, elastic thin cord;30, bullet is resetted
Spring;31, pressing board;32, stop collar;33, circular groove;34, fixed spring;35, small ball.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1-7 is please referred to, the utility model provides a kind of engine oil gallery circulating cleaning equipment technical solution: a kind of
Engine oil gallery circulating cleaning equipment, including body 4, body 4 are internally provided with cleaning solution bucket 2, cleaning solution bucket 2 it is outer
Side is enclosed with heating mantle 3, and heating mantle 3 is mounted on the inner wall of body 4, and the top of body 4 is provided with console 8, console 8 it is outer
Surface is provided with display screen 10, and the bottom end of display screen 10 is provided with function button 11, and the outside of display screen 10 is provided with monitor
Table 9, the outside of console 8 are provided with outlet tube 1, and outlet tube 1 is fixed on the top of body 4, outlet tube 1 and 2 phase of cleaning solution bucket
Intercommunicated, the bottom end of body 4 is provided with castor 5, and the outside of body 4 is provided with accommodating groove 17, and the outside of accommodating groove 17 is provided with
Cabinet door 7 is provided with hinge 18 between accommodating groove 17 and cabinet door 7, cabinet door 7 can be that the center of circle is rotated with hinge 18, accommodating groove 17
Bottom be provided with through-hole 12, through-hole 12 runs through the outer wall of body 4, and accommodating groove 17 is internally provided with filter 14, filter
14 both ends are provided with anchor tip 15, and the outside of anchor tip 15 is provided with liquid back pipe 13, and liquid back pipe 13 is perforated through through-hole 12,
One end of liquid back pipe 13 and cleaning solution bucket 2 are interconnected, and the other end and anchor tip 15 of liquid back pipe 13 are interconnected.
In order to which filter 14 is convenient for being fixedly mounted, in the present embodiment, it is preferred that filter 14 is interconnected with 15 phase of anchor tip
It is logical, gasket 21 is provided between 15 interface of filter 14 and anchor tip, the end two sides of filter 14 are provided with fixed base
Seat 20, fixed pedestal 20 is fixed on the outer surface of filter 14, and the outside of fixed pedestal 20 is provided with threaded post 22, threaded post 22
It is vertically fixed on the outer wall of fixed pedestal 20.
In order to which the fixation of filter 14 is more firm, in the present embodiment, it is preferred that the end two sides of anchor tip 15 are provided with
Fixed device 19, fixed device 19 include shaft 23, fixation hole 24, fixed block 25, handle 26 and gear 27, and fixed device 19 is solid
It is scheduled on the outer surface of anchor tip 15, threaded post 22 is connected together with fixed device 19.
In order to control the switch of fixed device 19, in the present embodiment, it is preferred that fixed block 25 is fixed on anchor tip 15
End two sides, fixation hole 24 are provided with the inside of fixed block 25, and fixation hole 24 runs through fixed block 25, and shaft 23 is fixed on fixation hole
24 inner wall, handle 26 are fixed on the end of shaft 23, and handle 26 is perforated through the outer wall of fixed block 25, and handle 26 is mounted on fixation
The outside of block 25, gear 27 are fixed on the outside of shaft 23, and threaded post 22 is perforated through fixation hole 24, the threaded portion of threaded post 22
It is connected with the serrated portion of gear 27.
Embodiment 2
Fig. 1-7 is please referred to, the utility model provides a kind of engine oil gallery circulating cleaning equipment technical solution: a kind of
Engine oil gallery circulating cleaning equipment, including body 4, body 4 are internally provided with cleaning solution bucket 2, cleaning solution bucket 2 it is outer
Side is enclosed with heating mantle 3, and heating mantle 3 is mounted on the inner wall of body 4, and the top of body 4 is provided with console 8, console 8 it is outer
Surface is provided with display screen 10, and the bottom end of display screen 10 is provided with function button 11, and the outside of display screen 10 is provided with monitor
Table 9, the outside of console 8 are provided with outlet tube 1, and outlet tube 1 is fixed on the top of body 4, outlet tube 1 and 2 phase of cleaning solution bucket
Intercommunicated, the bottom end of body 4 is provided with castor 5, and the outside of body 4 is provided with accommodating groove 17, and the outside of accommodating groove 17 is provided with
Cabinet door 7 is provided with hinge 18 between accommodating groove 17 and cabinet door 7, cabinet door 7 can be that the center of circle is rotated with hinge 18, accommodating groove 17
Bottom be provided with through-hole 12, through-hole 12 runs through the outer wall of body 4, and accommodating groove 17 is internally provided with filter 14, filter
14 both ends are provided with anchor tip 15, and the outside of anchor tip 15 is provided with liquid back pipe 13, and liquid back pipe 13 is perforated through through-hole 12,
One end of liquid back pipe 13 and cleaning solution bucket 2 are interconnected, and the other end and anchor tip 15 of liquid back pipe 13 are interconnected.
In order to which the fixation of cabinet door 7 is more firm, in the present embodiment, it is preferred that the end of cabinet door 7 is provided with locker 28,
Locker 28 includes stop collar 32, circular groove 33, fixed spring 34 and small ball 35, and locker 28 is mounted on the interior of cabinet door 7
Portion, the inner wall of accommodating groove 17 are provided with fixed card slot 16, and locker 28 is mutually clamped with fixed card slot 16.
In order to which locker 28 can be recycled, in the present embodiment, it is preferred that circular groove 33 is provided with the end of cabinet door 7,
Stop collar 32 is fixed on the top end opening of circular groove 33, and fixed spring 34 is fixed on the bottom end of circular groove 33, and small ball 35 is mounted on circle
The inside of slot 33, small ball 35 are fixed between stop collar 32 and fixed spring 34, and the diameter of small ball 35 is greater than stop collar 32
With the diameter of fixed spring 34.
In order to control the switch of locker 28, in the present embodiment, it is preferred that the outside of cabinet door 7 is provided with handle 6,
The inside of hand 6 is provided with reset spring 30, and the outside of reset spring 30 is provided with pressing board 31, between pressing board 31 and locker 28
Flexible thin cord 29 is set, and elastic thin cord 29 is mounted on the inside of cabinet door 7, and one end of elastic thin cord 29 is fixed on pressing board
31 end, the other end of elastic thin cord 29 are fixed on the outside of small ball 35.
The working principle and process for using of the utility model: after the device is installed, holding the handle 6 in 7 outside of cabinet door,
The pressing board 31 of 6 inside of handle is firmly pressed while holding handle 6, pressing board 31 is under the action of grip to contract, pressing board 31
Locker 28 is pulled by elastic thin cord 29 to during contract, the small ball 35 of locker 28 is in elastic cord
To contract under the pulling of rope 29, locker 28 is not mutually clamped with fixed card slot 16, can be revolved cabinet door 7 by hinge 18
Turn to open;By the fixation device 19 of the 22 alignment and fixation connector 15 of threaded post of 14 end two sides of filter, threaded post 22 is perforated through
The fixation hole 24 of fixed device 19, threaded post 22 are mutually clamped with gear 27, the handle 26 in 25 outside of rotation fixed block, handle 26
Rotation is rotated by shaft 23 with moving gear 27, and the rotation of gear 27 drives threaded post 22 to be moved, and threaded post 22 is mobile
Keep filter 14 and the fixation of anchor tip 15 more firm.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of engine oil gallery circulating cleaning equipment, including body (4), it is characterised in that: the inside of the body (4)
It is provided with cleaning solution bucket (2), is enclosed with heating mantle (3) on the outside of the cleaning solution bucket (2), the heating mantle (3) is mounted on institute
The inner wall of body (4) is stated, the top of the body (4) is provided with console (8), and the outer surface of the console (8) is provided with
The bottom end of display screen (10), the display screen (10) is provided with function button (11), is provided on the outside of the display screen (10)
Measuring instrument (9) is provided with outlet tube (1) on the outside of the console (8), and the outlet tube (1) is fixed on the body (4)
Top, the outlet tube (1) and the cleaning solution bucket (2) be interconnected, and the bottom end of the body (4) is provided with castor (5),
It is provided with accommodating groove (17) on the outside of the body (4), is provided with cabinet door (7), the storage on the outside of the accommodating groove (17)
It is provided between slot (17) and the cabinet door (7) hinge (18), the cabinet door (7) can be that the center of circle is revolved with the hinge (18)
Turn, the bottom of the accommodating groove (17) is provided with through-hole (12), and the through-hole (12) runs through the outer wall of the body (4), described
Accommodating groove (17) is internally provided with filter (14), and the both ends of the filter (14) are provided with anchor tip (15), described
It is provided on the outside of anchor tip (15) liquid back pipe (13), the liquid back pipe (13) is perforated through the through-hole (12), described time liquid
The one end and the cleaning solution bucket (2) for managing (13) are interconnected, the other end and the anchor tip of the liquid back pipe (13)
(15) it is interconnected.
2. a kind of engine oil gallery circulating cleaning equipment according to claim 1, it is characterised in that: the filter
(14) it is interconnected with the anchor tip (15), is provided between the filter (14) and the anchor tip (15) interface
The end two sides of gasket (21), the filter (14) are provided with fixed pedestal (20), and the fixed pedestal (20) is fixed on
The outer surface of the filter (14) is provided with threaded post (22) on the outside of the fixed pedestal (20), the threaded post (22)
It is vertically fixed on the outer wall of the fixed pedestal (20).
3. a kind of engine oil gallery circulating cleaning equipment according to claim 2, it is characterised in that: the fixation connects
The end two sides of head (15) are provided with fixed device (19), and the fixed device (19) includes shaft (23), fixation hole (24), consolidates
Determine block (25), handle (26) and gear (27), the fixed device (19) is fixed on the outer surface of the anchor tip (15), institute
Threaded post (22) is stated to be connected together with the fixed device (19).
4. a kind of engine oil gallery circulating cleaning equipment according to claim 3, it is characterised in that: the fixed block
(25) the end two sides of the anchor tip (15) are fixed on, the fixation hole (24) is provided with the interior of the fixed block (25)
Portion, the fixation hole (24) run through the fixed block (25), and the shaft (23) is fixed on the inner wall of the fixation hole (24), institute
The end that handle (26) is fixed on the shaft (23) is stated, the handle (26) is perforated through the outer wall of the fixed block (25), institute
The outside that handle (26) is mounted on the fixed block (25) is stated, the gear (27) is fixed on the outside of the shaft (23), institute
It states threaded post (22) to be perforated through the fixation hole (24), the threaded portion of the threaded post (22) and the sawtooth of the gear (27)
Part is connected.
5. a kind of engine oil gallery circulating cleaning equipment according to claim 1, it is characterised in that: the cabinet door
(7) end is provided with locker (28), and the locker (28) includes stop collar (32), circular groove (33), fixed spring
(34) and small ball (35), the locker (28) are mounted on the inside of the cabinet door (7), the inner wall of the accommodating groove (17)
It is provided with fixed card slot (16), the locker (28) is mutually clamped with the fixed card slot (16).
6. a kind of engine oil gallery circulating cleaning equipment according to claim 5, it is characterised in that: the circular groove
(33) it is provided with the end of the cabinet door (7), the stop collar (32) is fixed on the top end opening of the circular groove (33), described solid
Determine the bottom end that spring (34) is fixed on the circular groove (33), the small ball (35) is mounted on the inside of the circular groove (33), institute
It states small ball (35) to be fixed between the stop collar (32) and the fixed spring (34), the diameter of the small ball (35) is big
Diameter in the stop collar (32) and the fixed spring (34).
7. a kind of engine oil gallery circulating cleaning equipment according to claim 5, it is characterised in that: the cabinet door
(7) it is provided on the outside of handle (6), is provided with reset spring (30) on the inside of the handle (6), the reset spring (30)
Outside is provided with pressing board (31), and flexible thin cord (29), institute are arranged between the pressing board (31) and the locker (28)
State the inside that elastic thin cord (29) is mounted on the cabinet door (7), one end of the elasticity thin cord (29) be fixed on it is described by
The other end of the end of plate (31), the elasticity thin cord (29) is fixed on the outside of the small ball (35).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821840890.7U CN209539455U (en) | 2018-11-09 | 2018-11-09 | A kind of engine oil gallery circulating cleaning equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821840890.7U CN209539455U (en) | 2018-11-09 | 2018-11-09 | A kind of engine oil gallery circulating cleaning equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209539455U true CN209539455U (en) | 2019-10-25 |
Family
ID=68248134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821840890.7U Expired - Fee Related CN209539455U (en) | 2018-11-09 | 2018-11-09 | A kind of engine oil gallery circulating cleaning equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209539455U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110947728A (en) * | 2019-12-02 | 2020-04-03 | 友信宏科新能源(徐州)有限公司 | New energy automobile spare part cleaning equipment |
CN111844086A (en) * | 2020-07-29 | 2020-10-30 | 马鞍山迈若斯机器人科技有限公司 | Robot control device |
-
2018
- 2018-11-09 CN CN201821840890.7U patent/CN209539455U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110947728A (en) * | 2019-12-02 | 2020-04-03 | 友信宏科新能源(徐州)有限公司 | New energy automobile spare part cleaning equipment |
CN111844086A (en) * | 2020-07-29 | 2020-10-30 | 马鞍山迈若斯机器人科技有限公司 | Robot control device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209539455U (en) | A kind of engine oil gallery circulating cleaning equipment | |
CN206258567U (en) | Keyboard circuit is used before dispatching from the factory and surveys lamp tool | |
CN215613939U (en) | Quick belt cleaning device of cell-phone liquid crystal display | |
CN205948468U (en) | Chemistry experiment filter equipment | |
CN209061170U (en) | A kind of movable hanging frame of medical use liquid transfer gun head | |
CN210545988U (en) | Smearing equipment for paraffin for gastroenterology intubation | |
CN209935354U (en) | Device convenient for cleaning lens | |
CN206696047U (en) | A kind of smear device that can control plate coating thickness | |
CN208825152U (en) | A kind of cleaning device of Biohazard Waste Disposal collecting box | |
CN209532901U (en) | A kind of follow-on mold processing dropwise addition equipment of coolant liquid adjustable speed | |
CN203357213U (en) | Ceramic polishing machine | |
CN208363523U (en) | A kind of painting tool of novel anti-drip leakage | |
CN208037224U (en) | A kind of Split assembled type fluid reservoir | |
CN215201635U (en) | Rotary positioning device for medical equipment maintenance | |
CN214525203U (en) | Automatic alcohol cotton ball taking device | |
CN205797262U (en) | Modified model reagent rack | |
CN220150442U (en) | Domestic water tank with sealed manhole | |
CN214844772U (en) | Water-soluble fertilizer measuring apparatu of microelement | |
CN211825313U (en) | Blood slide oil dripping device | |
CN220224631U (en) | Fabric wrinkle removing machine | |
CN215427506U (en) | White oil filter | |
CN214807288U (en) | Portable anus cleaner | |
CN208004443U (en) | A kind of constant temperature economizer internal pipeline cleaning device | |
CN208297232U (en) | A kind of water-bath nitrogen evaporator | |
CN108560228A (en) | A kind of fabric coatings cleaning device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20191109 |