CN106976712A - Suitable for the oil drum method for improving of eminence working environment - Google Patents
Suitable for the oil drum method for improving of eminence working environment Download PDFInfo
- Publication number
- CN106976712A CN106976712A CN201710301571.2A CN201710301571A CN106976712A CN 106976712 A CN106976712 A CN 106976712A CN 201710301571 A CN201710301571 A CN 201710301571A CN 106976712 A CN106976712 A CN 106976712A
- Authority
- CN
- China
- Prior art keywords
- oil drum
- standing groove
- sliding shoe
- sliding
- oil
- 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
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000014759 maintenance of location Effects 0.000 claims abstract description 14
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000007423 decrease Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 67
- 239000002199 base oil Substances 0.000 description 10
- 239000010687 lubricating oil Substances 0.000 description 10
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 150000001924 cycloalkanes Chemical class 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001345 alkine derivatives Chemical class 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012075 bio-oil Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fats And Perfumes (AREA)
- Lubricants (AREA)
Abstract
The invention discloses the oil drum method for improving suitable for eminence working environment, comprise the following steps：S1：Support frame is positioned on ground, is installed on support frame and is provided with two sliding shoes one on two sliding bars, each sliding bar；S2：It is hinged a rotating bar on each sliding shoe one, the one end of rotating bar away from sliding shoe one, which is provided with both sides on oil drum standing groove, oil drum standing groove and is provided between auxiliary retention portion, auxiliary retention portion, is provided with flexible fastening rope；S3：Set between two rotating bars of the same side of oil drum standing groove and guider is set below catch bar, catch bar；S4：Oil drum is placed on oil drum standing groove, flexible fastening rope is fixed in auxiliary retention portion.Rotation of the invention by screw rod, sliding shoe two is moved in or out simultaneously, and rotating bar is rotated, and oil drum standing groove is raised and lowered, and is easy to the rise or decline of oil drum, saves labour, improves efficiency.
Description
Technical field
The present invention relates to lifting device, and in particular to suitable for the oil drum method for improving of eminence working environment.
Background technology
One of oil, the main object of geological prospecting, it is a kind of sticky, dark brown liquid, is referred to as " industrial blood
Liquid ".There is petroleum storage upper crustal some areas.Main component is the mixture of various alkane, cycloalkane, aromatic hydrocarbon.Oil
Mainly it is made up of different hydrocarbon mixing, the chemical element of composition oil is mainly carbon (83%~87%), hydrogen
(11%~14%), remaining is sulphur (0.06%~0.8%), nitrogen (0.02%~1.7%), oxygen (0.08%~1.82%) and micro-
Measure metallic element (Ni-V-Fe, antimony etc.).The chief component that the hydro carbons formed constitutes oil is closed by carbon and hydrogenation, accounted for
95%~99%, various hydro carbons are divided into by its structure：Alkane, cycloalkane, aromatic hydrocarbon.General natural oil not olefin-containing and it is secondary
Process the alkene and alkynes often not waited containing quantity in product.Sulfur-bearing, oxygen, nitrogen compound are harmful to oil product, in oil
The removing oil that should be tried one's best in processing is mainly used as fuel oil and gasoline, is also many chemical industries, such as solution, change
The raw material of fertilizer, insecticide and plastics etc..Lubricating oil is used in all kinds automobile, in plant equipment to reduce friction, protect machine
The liquid or semisolid lubricants of tool and workpiece, mainly play lubrication, supplement heat rejecter, antirust, cleaning, sealing and buffering etc. and make
With, as long as between object applied to two relative motions, and friction and mill that two articles are produced by contact can be reduced
The function of damage, as lubricating oil.Lubricating oil is a kind of technology-intensive product, is the mixture of complicated hydrocarbon, and
Its real performance is the comprehensive effect of complicated physically or chemically change procedure again.Lubricating oil is general by base oil and addition
Agent two parts are constituted.Base oil is the main component of lubricating oil, decides the fundamental property of lubricating oil, additive can then make up and
Improve the deficiency of base oil aspect of performance, assign some new performances, be the important component of lubricating oil.Lube base oil
Mainly divide mineral base oil, synthetic base oil and biological basis oily three major types.Mineral base oil is widely used, and consumption is very big
(about more than 95%), but some application scenarios must then use the product of synthetic base oil and bio oil formulation of base oil, thus
Developed rapidly both base oils.
Oil drum, i.e., for the device for depositing oil or lubricating oil, at present, some oil field plant equipment are huger,
In use it is generally necessary to by oil barrel conveyor to higher position, artificial carrying generally be used, in the carrying of oil drum
During, artificial progress operation is wasted time and energy, and also has certain danger, high using the hanging device such as crane cost, and
The use condition of hanging device is often restricted.
The content of the invention
The technical problems to be solved by the invention are that artificial conveying oil tank is wasted time and energy and unsafe problem, it is therefore intended that
Oil drum method for improving suitable for eminence working environment is provided, solved the above problems.
The present invention is achieved through the following technical solutions：
Suitable for the oil drum method for improving of eminence working environment, comprise the following steps：
S1：Support frame is positioned on ground, is installed on support frame and is provided with two on two sliding bars, each sliding bar
Individual sliding shoe one, sliding shoe one can be moved along sliding bar；
S2：A rotating bar is hinged on each sliding shoe one, rotating bar can be around its connection with sliding shoe one
Place is rotated, and the one end of rotating bar away from sliding shoe one is provided with oil drum standing groove, and the both sides of oil drum standing groove are provided with platform,
Four rotating bars can be connected on four angles of oil drum standing groove both sides platform, and both sides are provided with auxiliary on oil drum standing groove
Help and flexible fastening rope is provided between fixed part, auxiliary retention portion, after oil drum is placed into oil drum standing groove, by flexible fastening
Rope is fixed in auxiliary retention portion, and the length of regulation elasticity static line and elastic fixes oil drum, it is to avoid oil drum standing groove inclines
The excessive situation for causing oil drum to slide of rake angle；
S3：Set to set below catch bar, catch bar between two rotating bars of the same side of oil drum standing groove and be oriented to
Set on device, guider and sliding shoe two is set in guide groove, guide groove, and sliding shoe two can be moved along guide groove, be pushed away
Lever is connected by connecting rod with sliding shoe two, and screw rod is provided through on sliding shoe two, and sliding shoe two is screwed with screw rod；
S4：Oil drum is placed on oil drum standing groove, flexible fastening rope is fixed in auxiliary retention portion, oil drum is fixed
Firmly, screw rod is rotated, makes sliding shoe two while moving in or out, rotating bar is rotated, oil drum standing groove is raised and lowered, is oriented to
Sliding shoe two and screw rod in groove are divided into two groups of left and right, and corresponding catch bar and connecting rod are also classified into two groups of left and right, two groups of screw rods
When rotating simultaneously, sliding shoe two is moved inward simultaneously, and rotating bar is rotated, and oil drum standing groove rise, two groups of screw rods reversely turn simultaneously
When dynamic, sliding shoe two is displaced outwardly simultaneously, and rotating bar is rotated, the reduction of oil drum standing groove.
Further, the oil drum standing groove upper surface is inner concave arc surface, and one end tilts down, the inclination angle of oil drum
Degree, is allowed to easily facilitate and pours out lubricating oil, convenient and strength-saving.
Further, the relatively low one end of the oil drum standing groove is provided with baffle plate, and the effect of baffle plate is to avoid oil drum from oil
Slid in bucket standing groove.
Further, the screw rod is respectively connected with drive device, and drive device drives screw rod to rotate, and drive device may be selected
Motor.
Further, the drive device is respectively connected with controller, and controller is PLC common on the market, is used
To control the drive device of both sides to rotate simultaneously.
Further, the bottom of support frame as described above and guider is provided with the universal wheel with locking device, is easy to
The carrying and movement of oil drum.
The present invention compared with prior art, has the following advantages and advantages：
The present invention is applied to the oil drum method for improving of eminence working environment, by the rotation of screw rod, sliding shoe two simultaneously to
Interior or be displaced outwardly, rotating bar is rotated, and oil drum standing groove is raised and lowered, and is easy to the rise or decline of oil drum, saves work
Power, improves efficiency.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is guider internal structure schematic diagram of the present invention.
Mark and corresponding parts title in accompanying drawing：
1- support frames, 2- sliding bars, 3- sliding shoes one, 4- rotating bars, 5- oil drum standing grooves, 6- guiders, 7- is oriented to
Groove, 8- sliding shoes two, 9- screw rods, 10- auxiliary retention portions, 11- flexible fastening ropes, 12- baffle plates, 13- catch bars, 14- connecting rods,
15- drive devices, 16- universal wheels.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment
As shown in Fig. 1~Fig. 2, it is adaptable to the oil drum method for improving of eminence working environment, comprise the following steps：
S1：Support frame 1 is positioned on ground, installs and is set on two sliding bars 2, each sliding bar 2 on support frame 1
There are two sliding shoes 1, sliding shoe 1 can be moved along sliding bar 2；
S2：A rotating bar 4 is hinged on each sliding shoe 1, rotating bar 4 can be around itself and sliding shoe 1
Junction is rotated, and the one end of rotating bar 4 away from sliding shoe 1 is provided with oil drum standing groove 5, and the both sides of oil drum standing groove 5 are all provided with
Platform is equipped with, four rotating bars 4 can be connected on four angles of the both sides platform of oil drum standing groove 5, two on oil drum standing groove 5
Side, which is provided between auxiliary retention portion 10, auxiliary retention portion 10, is provided with flexible fastening rope 11, and oil drum is placed into oil drum placement
After in groove 5, flexible fastening rope 11 is fixed in auxiliary retention portion 10, the length of regulation elasticity static line 11 and elastic, general
Oil drum is fixed, it is to avoid the excessive situation for causing oil drum to slide in the angle of inclination of oil drum standing groove 5；
S3：Catch bar 13 is set between two rotating bars 4 of the same side of oil drum standing groove 5, and the lower section of catch bar 13 is set
Put on guider 6, guider 6 and sliding shoe 28 is set in setting guide groove 7, guide groove 7, and sliding shoe 28 can be along leading
Moved to groove 7, catch bar 13 is connected by connecting rod 14 with sliding shoe 28, screw rod 9 is provided through on sliding shoe 28, it is sliding
Motion block 28 is screwed with screw rod 9；
S4：Oil drum is placed on oil drum standing groove 5, flexible fastening rope 11 is fixed in auxiliary retention portion 10, by oil
Bucket is fixed, and is rotated screw rod 9, is made sliding shoe 28 while moving in or out, rotating bar 4 is rotated, oil drum standing groove 5 is raised
Or reduce, 9 points of sliding shoe 28 and screw rod in guide groove 7 are two groups of left and right, and corresponding catch bar 13 and connecting rod 14 are also classified into
Two groups of left and right, two groups of screw rods 9 are rotated simultaneously when, sliding shoe 28 is moved inward simultaneously, and rotating bar 4 is rotated, 5 liters of oil drum standing groove
Height, two groups of screw rods 9 are rotated backward simultaneously when, sliding shoe 28 is displaced outwardly simultaneously, and rotating bar 4 is rotated, and oil drum standing groove 5 is reduced.
Wherein, the upper surface of oil drum standing groove 5 is inner concave arc surface, and one end tilts down, and the angle of inclination of oil drum is allowed to more
Plus be easy to pour out lubricating oil, it is convenient and strength-saving；The relatively low one end of oil drum standing groove 5 is provided with baffle plate 12, and the effect of baffle plate 12 is to keep away
Exempt from oil drum to slide out of oil drum standing groove 5；Screw rod 9 is respectively connected with drive device 15, and drive device 15 drives screw rod 9 to rotate, and drives
Motor may be selected in dynamic device；Drive device 15 is respectively connected with controller, and controller is PLC common on the market, is used for
The drive device of control both sides is rotated simultaneously；The bottom of support frame 1 and guider 6 was provided with the universal of locking device
Wheel 16, is easy to the carrying and movement of oil drum.
Embodiment above, has been carried out further in detail to the purpose of the present invention, technical scheme and beneficial effect
Illustrate, should be understood that the embodiment that these are only the present invention, the protection model being not intended to limit the present invention
Enclose, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. should be included in the present invention
Protection domain within.
Claims (6)
1. suitable for the oil drum method for improving of eminence working environment, it is characterised in that comprise the following steps：
S1：Support frame (1) is positioned on ground, installed on support frame (1) on two sliding bars (2), each sliding bar (2)
Two sliding shoes one (3) are provided with, sliding shoe one (3) can be mobile along sliding bar (2)；
S2：A rotating bar (4), the one of the remote sliding shoe one (3) of rotating bar (4) are hinged on each sliding shoe one (3)
End is provided with both sides on oil drum standing groove (5), oil drum standing groove (5) and is provided with auxiliary retention portion (10), auxiliary retention portion
(10) flexible fastening rope (11) is provided between；
S3：Set between two rotating bars (4) of the same side of oil drum standing groove (5) under catch bar (13), catch bar (13)
Side, which sets to set on guider (6), guider (6), sets sliding shoe two (8) in guide groove (7), guide groove (7), and sliding
Motion block two (8) can be mobile along guide groove (7), and catch bar (13) is connected by connecting rod (14) with sliding shoe two (8), sliding shoe
Screw rod (9) is provided through on two (8), sliding shoe two (8) is screwed with screw rod (9)；
S4：Oil drum is placed on oil drum standing groove (5), flexible fastening rope (11) is fixed in auxiliary retention portion (10), will
Oil drum is fixed, and is rotated screw rod (9), is made sliding shoe two (8) while moving in or out, and rotating bar (4) is rotated, and oil drum is placed
Groove (5) is raised and lowered.
2. the oil drum method for improving according to claim 1 suitable for eminence working environment, it is characterised in that the oil drum
Standing groove (5) upper surface is inner concave arc surface, and one end tilts down.
3. the oil drum method for improving according to claim 3 suitable for eminence working environment, it is characterised in that the oil drum
The relatively low one end of standing groove (5) is provided with baffle plate (12).
4. the oil drum method for improving according to claim 1 suitable for eminence working environment, it is characterised in that the screw rod
(9) drive device (15) is respectively connected with, drive device (15) drives screw rod (9) to rotate.
5. the oil drum method for improving according to claim 5 suitable for eminence working environment, it is characterised in that the driving
Device (15) is respectively connected with controller.
6. the oil drum method for improving according to claim 1 suitable for eminence working environment, it is characterised in that the support
The bottom of frame (1) and guider (6) is provided with the universal wheel (16) with locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301571.2A CN106976712B (en) | 2017-05-02 | 2017-05-02 | Oil drum method for improving suitable for eminence working environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301571.2A CN106976712B (en) | 2017-05-02 | 2017-05-02 | Oil drum method for improving suitable for eminence working environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106976712A true CN106976712A (en) | 2017-07-25 |
| CN106976712B CN106976712B (en) | 2019-05-21 |
Family
ID=59341789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710301571.2A Active CN106976712B (en) | 2017-05-02 | 2017-05-02 | Oil drum method for improving suitable for eminence working environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106976712B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465091A (en) * | 2013-09-18 | 2013-12-25 | 中国科学院光电技术研究所 | Sliding rail lifting device |
| CN204296808U (en) * | 2014-12-23 | 2015-04-29 | 马鞍山市天鑫辊业有限责任公司 | A kind of oil drum blowing car |
| CN204394850U (en) * | 2014-12-31 | 2015-06-17 | 张建 | A kind of lifting hospital bed |
| CN205331596U (en) * | 2015-12-15 | 2016-06-22 | 重庆恬愉石油技术有限公司 | Adjustable petroleum pipeline support frame |
| CN105966900A (en) * | 2016-03-09 | 2016-09-28 | 合肥工业大学 | Automatic feed mechanism with high displacement accuracy |
| CN106181506A (en) * | 2015-05-04 | 2016-12-07 | 蔡利英 | A kind of liftable cushion block |
| CN205819163U (en) * | 2016-06-16 | 2016-12-21 | 重庆陆龟科技有限公司 | A kind of vehicle-mounted rhombus lift gripper shoe |
-
2017
- 2017-05-02 CN CN201710301571.2A patent/CN106976712B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465091A (en) * | 2013-09-18 | 2013-12-25 | 中国科学院光电技术研究所 | Sliding rail lifting device |
| CN204296808U (en) * | 2014-12-23 | 2015-04-29 | 马鞍山市天鑫辊业有限责任公司 | A kind of oil drum blowing car |
| CN204394850U (en) * | 2014-12-31 | 2015-06-17 | 张建 | A kind of lifting hospital bed |
| CN106181506A (en) * | 2015-05-04 | 2016-12-07 | 蔡利英 | A kind of liftable cushion block |
| CN205331596U (en) * | 2015-12-15 | 2016-06-22 | 重庆恬愉石油技术有限公司 | Adjustable petroleum pipeline support frame |
| CN105966900A (en) * | 2016-03-09 | 2016-09-28 | 合肥工业大学 | Automatic feed mechanism with high displacement accuracy |
| CN205819163U (en) * | 2016-06-16 | 2016-12-21 | 重庆陆龟科技有限公司 | A kind of vehicle-mounted rhombus lift gripper shoe |
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| Publication number | Publication date |
|---|---|
| CN106976712B (en) | 2019-05-21 |
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Effective date of registration: 20190529 Address after: 610000 No. 10, 2 2, 88 Jiao Zi Road, Chengdu high tech Zone, Sichuan. Patentee after: Sichuan Xingzhi Zhihui Intellectual Property Operation Co.,Ltd. Address before: 610000 No. 1002A Science Park Building, Southwest Petroleum University, Xindu Town, Chengdu City, Sichuan Province Patentee before: CHENGDU QIAOYISAISI PETROLEUM TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20240303 Address after: 610000 Rong Ou, 144 Qingbaijiang Road, Chengdu, Sichuan. Patentee after: Chengdu Zhirong Zhichuang Intellectual Property Operation Co.,Ltd. Country or region after: China Address before: 610000 No. 10, 2 2, 88 Jiao Zi Road, Chengdu high tech Zone, Sichuan. Patentee before: Sichuan Xingzhi Zhihui Intellectual Property Operation Co.,Ltd. Country or region before: China |