CN104227643A - Assembling method and device for folding oil-gas separation filter element - Google Patents
Assembling method and device for folding oil-gas separation filter element Download PDFInfo
- Publication number
- CN104227643A CN104227643A CN201410394153.9A CN201410394153A CN104227643A CN 104227643 A CN104227643 A CN 104227643A CN 201410394153 A CN201410394153 A CN 201410394153A CN 104227643 A CN104227643 A CN 104227643A
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- elastic sheet
- filter core
- belt
- filter element
- pallet
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000000926 separation method Methods 0.000 title abstract 2
- 230000007246 mechanism Effects 0.000 claims description 24
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses an assembling method and an assembling device for a folding oil-gas separation filter element. The assembling method comprises the following steps of sleeving a plurality of upper and lower moving straps (4) to form a circle, loosening the straps, coiling a first elastic thin plate (6) into a cylinder, placing the first elastic thin plate (6) in the circle formed by the straps, and popping open the first elastic thin plate (6); placing a filter element (9) in a circle formed by the first elastic thin plate circle, coiling a second elastic thin plate (5) into a cylinder, placing the second elastic thin plate (5) in the filter element, and loosening and popping open the second elastic thin plate (5) to clamp the filter element between inner and outer circles formed by the elastic thin plates; pulling the straps leftwards and rightwards to inwards contract the outer circle formed by the first elastic thin plate, and only circumferentially and uniformly contracting the filter element in a seam between the inner and outer elastic circles under the action of elasticity of the inner circle formed by the second elastic thin plate; when the inner surface of the filter element is close to an inner mesh, stopping pulling the straps and pulling out the inner circle formed by the second elastic thin plate; operating a lifting cylinder to ascend to enable a tray to uplift the filter element and the inner mesh together, and sleeving an outer mesh in the outer surface of the filter element; repeatedly operating the lifting cylinder until the outer mesh completely sleeves on the outer surface of the filter element.
Description
Technical field
The present invention relates to a kind of screw air compressor collapsible oil-gas separating filter element assembly method and device.
Background technology
The collapsible oil-gas separating filter element of screw air compressor, is cotton with two layers of stainless steel cloth therebetween alkali-free or 6 ~ 7 layers of glass fiber filter paper, then gives a discount, heals up, and tightens up between intranet and extranet that rear threading is made up of orifice plate, and then is set with upper and lower upper shield.The oil-gas separating filter element of this drum type brake is larger than the filter area of equalling the formula that twines, and is developing direction from now on.But there is a feature in the filter core done like this, when takeing in exactly, elasticity is very large.Traditional oil-gas separating filter element assembly method is: Intranet 8 be placed in the middle of filter core 9, after manually being tied up by filter core 9 tighten up with two cloth belts about 7, is enclosed within outside filter core 9 by outer net 10.But when takeing in cloth belt 7, one is easily strangle bad by the stainless steel cloth of outside, and filter core is under the effect of stainless steel cloth elastic force in addition, circumferentially generating portion unstability easily on sale and caving in, causes assembling, see Fig. 1., wave height large at filter core diameter is particularly outstanding little.
Summary of the invention
The object of the present invention is to provide a kind of collapsible oil-gas separating filter element assembly method and device, this assembly method can make filter core uniform force, and assembly quality and efficiency of assembling increase substantially.
In order to realize above-mentioned technical purpose, the present invention adopts following technical scheme:
A kind of collapsible oil-gas separating filter element assembly method, the steps include:
The first, select the pallet matched with filter core product to be arranged on lift cylinder, pallet has a boss, pallet is positioned on platform, and pallet boss is set with Intranet;
Second, to loosen after some mobile band sub-sets become one to enclose up and down, be placed in the circle of band sub-set one-tenth after again the first elastic sheet being rolled into cylindrical shape, then the first elastic sheet is loosened, make it flick, first elastic sheet is placed on platform, and pallet and Intranet are placed in the first elastic sheet circle;
3rd, filter core is placed in the first elastic sheet circle, again the second elastic sheet is rolled into cylindrical shape to be placed in filter core to loosen and to flick, be followed successively by Intranet, the second elastic sheet inner ring, filter core, the first elastic sheet outer ring so from inside to outside, filter core is clamped between the second elastic sheet inner ring and the first elastic sheet outer ring;
4th, belt one end is fixed, cause the first elastic sheet outer ring inwardly to be shunk after the other end pulls out, under the resilient force of the second elastic sheet inner ring, filter core can only in the crack of the second elastic sheet inner ring and the first elastic sheet outer ring circumferentially uniform shrinkage;
5th, progressively pull belt to tighten up the first elastic sheet outer ring, when the second elastic sheet inner ring is close to Intranet, stop drag belt, the second elastic sheet inner ring is taken out;
6th, continue to pull belt to tighten up the first elastic sheet outer ring, when filter core inner surface presses close to Intranet, stop drag belt;
7th, operation lift cylinder rises and makes pallet upwards filter core be held rising together with Intranet, then outer net is inserted in filter core outer surface;
8th, repeat step 7, until outer net is all enclosed within outside filter core;
9th, loosen belt, take off the filter core product with intranet and extranet assembled.
A kind of collapsible oil-gas separating filter element assembling device, comprise framework, tie up telescoping mechanism, ejecting mechanism, framework comprises superposed back bracket and the platform that protracts, tying up telescoping mechanism is arranged in back bracket, ejecting mechanism is positioned at below platform also can stretch out platform, platform can place the first elastic sheet, and the first elastic sheet is rolled into cylindric rear outside and is arranged with belt;
Described telescoping mechanism of tying up comprises telescopic cylinder, line slideway and pole, telescopic cylinder is installed in back bracket, retractable air cylinder piston bar is fixedly connected with pole, pole is installed on two parallel line slideways, pole is provided with the connection connecting belt to buckle, telescopic cylinder can drive pole linearly guide rail move, pole drive the belt be connected on pole move left and right;
Described ejecting mechanism comprises lift cylinder, line slideway, pallet, lift cylinder is installed on two parallel lines guide rails, line slideway is that front and back are arranged, lift cylinder can linearly float before and after guide rail, lift cylinder top land is equipped with pallet, pallet is arranged a boss, boss can be set with Intranet, pallet can place filter core.
Described telescopic cylinder is parallel with platform plane, and telescopic cylinder is parallel with two line slideways, and pole is perpendicular to platform plane.
The described pole tying up telescoping mechanism is arranged at back bracket side, and the connection that pole is arranged links and is connected to belt one end, and the belt other end is fixedly connected on back bracket opposite side.
The present invention adopts elastic sheet to form elastic housing washer and inner ring; filter core is under the protection of elastic housing washer and inner ring; be retracted to suitable dimension; filter core uniform force can from damage; thus increase substantially assembly quality and efficiency of assembling, overcome filter core of the prior art circumferential section unstability and defect of caving in when shrinking.Compared with prior art, its good effect is in the present invention:
1) save assembly crewman, reduce labor intensity.The oil content filter core of manual assembly large gauge generally wants 5-6 people, sets up installation method of the present invention and device only needs 2 people.
2) efficiency of assembling improves greatly.Prior art manual assembly 2 people 7 hourly average 18, adopts assembling device 2 people 7 of the present invention hourly average can assemble 56.
3) assembly quality increases substantially.The manual assembly qualification rate of prior art only has 87%, adopts assembly method of the present invention and device assembly qualified rate 99.6%.
Accompanying drawing explanation
Fig. 1 is existing collapsible oil-gas separating filter element hand assembled method schematic diagram;
Fig. 2 is the present invention's collapsible oil-gas separating filter element assembly method structural representation;
Fig. 3 is filter core diameter of the present invention change and belt stretching schematic diagram;
Fig. 4 is the present invention's collapsible oil-gas separating filter element assembling device structural representation (front view);
Fig. 5 is the present invention's collapsible oil-gas separating filter element assembling device schematic top plan view;
Fig. 6 is that schematic diagram is looked on the present invention's collapsible oil-gas separating filter element assembling device left side.
In figure: 1 framework, 2 tie up telescoping mechanism, 3 ejecting mechanisms, 4 belts, 5 first elastic sheets, 6 second elastic sheets, 7 cloth belts, 8 Intranets, 9 filter cores, 10 outer nets; 11 back bracket, 12 platforms; 21 telescopic cylinders, 22 line slideways, 23 poles; 31 lift cylinders, 32 line slideways, 33 pallets.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
See Fig. 4 to Fig. 6, a kind of collapsible oil-gas separating filter element assembling device, comprise framework 1, tie up telescoping mechanism 2, ejecting mechanism 3, framework 1 comprises superposed back bracket 11 and the platform 12 that protracts, tying up telescoping mechanism 2 is arranged on support 11, ejecting mechanism 3 is positioned at below platform 12 and platform 12 is stretched out in hole by platform 12 is offered, platform 12 can be placed the first elastic sheet 5, first elastic sheet 5 be rolled into cylindric after outside be arranged with belt 4.
Described telescoping mechanism 2 of tying up comprises telescopic cylinder 21, line slideway 22 and pole 23, telescopic cylinder 21 is installed on support 11, and telescopic cylinder 21 is parallel with platform 12 plane, telescopic cylinder 21 piston rod is fixedly connected with pole 23, pole 23 is installed on two parallel line slideways 22, pole 23 is provided with the connection connecting belt 4 to buckle, telescopic cylinder 21 is parallel with two line slideways 22, and pole 23 is perpendicular to platform 12 plane.Telescopic cylinder 21 can drive pole 23 linearly guide rail 22 move, pole 23 drive the belt 4 be connected on pole 23 move left and right, under the effect of telescopic cylinder 21, tie up tight filter core.Described line slideway 22 is ball line slideway.
Described ejecting mechanism 3 comprises lift cylinder 31, line slideway 32, pallet 33, lift cylinder 31 is installed on two parallel lines guide rails 32, line slideway 32 is front and back setting, lift cylinder 31 can linearly float before and after guide rail 32, lift cylinder 31 top land is equipped with pallet 33, pallet 33 is arranged a boss, boss can be set with Intranet 8, pallet 33 can place filter core 9.Described line slideway 32 is ball line slideway.
The described pole 23 tying up telescoping mechanism 2 is arranged at back bracket 11 side, and the connection that pole 23 is arranged links and is connected to belt 4 one end, and belt 4 other end is fixedly connected on back bracket 11 opposite side.Described belt 4 is stainless steel band.
Before a kind of collapsible oil-gas separating filter element assembling, shrink cylinder 21 and loosen, lift cylinder 31 declines.
A kind of collapsible oil-gas separating filter element assembly method, the steps include:
The first, select the pallet 33 matched with filter core product to be arranged on lift cylinder 31, pallet 33 has a boss, pallet 33 is positioned on platform 12, and pallet 33 boss is set with Intranet 8.
Second, upper and lower two mobile belts 4 are overlapped into one enclose rear and loosen, be placed in circle that belt 4 overlaps after again the first elastic sheet 5 being rolled into cylindrical shape, then the first elastic sheet 5 is loosened, make it flick, first elastic sheet 5 is placed on platform 12, and pallet 33 and Intranet 8 are placed in the first elastic sheet 5 encloses.
3rd, filter core 9 is placed in the first elastic sheet 5 encloses, again the second elastic sheet 6 is rolled into cylindrical shape to be placed in filter core 9 to loosen and to flick, be followed successively by Intranet 8, second elastic sheet 6 inner ring, filter core 9, first elastic sheet 5 outer ring so from inside to outside, filter core 9 is clamped between the second elastic sheet 6 inner ring and the first elastic sheet 5 outer ring.
4th, belt 4 one end is fixed, cause the first elastic sheet 5 outer ring inwardly to be shunk after the other end pulls out, under the resilient force of the second elastic sheet 6 inner ring, filter core 9 can only in the crack of the second elastic sheet 6 inner ring and the first elastic sheet 5 outer ring circumferentially uniform shrinkage; Described belt 4 one end is fixedly connected on back bracket 11 side on framework 1 top, belt 4 other end is connected to the pole connection of tying up telescoping mechanism 2 and buckles fixing, driven by telescopic cylinder 21 and move from left to right along line slideway 22, thus the first elastic sheet 5 outer ring is inwardly shunk, see Fig. 2.In this step, the first elastic sheet 5 outer ring is caused inwardly to be shunk after also belt 4 two ends can being pulled out.
5th, progressively pull belt 4 to tighten up the first elastic sheet 5 outer ring, when the second elastic sheet 6 inner ring is close to Intranet 8, stop drag belt 4, the second elastic sheet 6 inner ring is taken out.
6th, continue to pull belt 4 to tighten up the first elastic sheet outer ring 5, when filter core 9 inner surface presses close to Intranet 8, stop drag belt 4.Tighten up in the first elastic sheet 5 outer ring (race diameter minimizing) process pulling belt 4, the Intranet 8 and the filter core 9 that are positioned at the first bosom place, elastic sheet 5 outer ring are driven rear mobile by the first elastic sheet 5 outer ring, but because filter core 9 and Intranet 8 are installed on pallet 33, pallet 33 can float along fore-and-aft direction on line slideway 32 along with lift cylinder 31.That is: along with filter core 9 contracted diameter size, lift cylinder 31 center is moved on line slideway 32.
7th, operation lift cylinder 31 rises and makes pallet 33 upwards filter core 9 be held rising together with Intranet 8, makes filter core 9 eject about 50mm from the first elastic sheet 5 outer ring, then outer net 10 is inserted in filter core 9 outer surface.
8th, repeat step 7, until outer net 10 is all enclosed within outside filter core 9.
9th, loosen belt 4, take off filter core 9 product with Intranet 8 and outer net 10 assembled.
Above-mentioned belt 4 is stainless steel band, and the first elastic sheet 5 and the second elastic sheet 6 can be made up of stainless sheet steel.
Pulling belt 4 to tighten up in the first elastic sheet 5 outer ring (race diameter minimizing) process, belt 4 one end is fixed, and belt 4 other end is connected to telescopic cylinder 21 and provides the power pulling belt 4.First elastic sheet 5 outer ring and the second elastic sheet 6 action of inner are in cylindric filter core 9, therefore the movement locus at the first center, elastic sheet 5 outer ring and the second elastic sheet 6 inner ring center is analyzed, can obtain from the change analyzing filter core diameter, make a concrete analysis of as follows: see Fig. 3
If the relaxed diameter of filter core maximum gauge is Dmax, when tightening up, diameter is D
tighten up, the relaxed diameter of filter core minimum diameter is dmin, and when tightening up, diameter is d
tighten up;
Then belt maximum ties up distance (namely maximum tighten up distance), and namely the stroke of telescopic cylinder is: L=π Dmax-π d
tighten up=π (Dmax-d
tighten up).
Crosspoint A point after becoming one to enclose owing to being with sub-set when tying up is motionless along Y-axis, and when tying up the center of circle from O point time lax to the O1 point after tightening, the change distance OO1=(Dmax-d in two centers of circle
tighten up)/2, the movement of this change distance to be installed on pallet by filter core and to be promoted pallet moves realization, and pallet is fixed on lift cylinder, and lift cylinder is installed on and line slideway realizes, and the movement (or floating) of lift cylinder is without the need to executing agency.
These are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention, therefore, all any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a collapsible oil-gas separating filter element assembly method, is characterized in that:
The first, select the pallet matched with filter core product to be arranged on lift cylinder, pallet has a boss, pallet is positioned on platform, and pallet boss is set with Intranet;
Second, to loosen after some mobile band sub-sets become one to enclose up and down, be placed in the circle of band sub-set one-tenth after again the first elastic sheet being rolled into cylindrical shape, then the first elastic sheet is loosened, make it flick, first elastic sheet is placed on platform, and pallet and Intranet are placed in the first elastic sheet circle;
3rd, filter core is placed in the first elastic sheet circle, again the second elastic sheet is rolled into cylindrical shape to be placed in filter core to loosen and to flick, be followed successively by Intranet, the second elastic sheet inner ring, filter core, the first elastic sheet outer ring so from inside to outside, filter core is clamped between the second elastic sheet inner ring and the first elastic sheet outer ring;
4th, belt one end is fixed, cause the first elastic sheet outer ring inwardly to be shunk after the other end pulls out, under the resilient force of the second elastic sheet inner ring, filter core can only in the crack of the second elastic sheet inner ring and the first elastic sheet outer ring circumferentially uniform shrinkage;
5th, progressively pull belt to tighten up the first elastic sheet outer ring, when the second elastic sheet inner ring is close to Intranet, stop drag belt, the second elastic sheet inner ring is taken out;
6th, continue to pull belt to tighten up the first elastic sheet outer ring, when filter core inner surface presses close to Intranet, stop drag belt;
7th, operation lift cylinder rises and makes pallet upwards filter core be held rising together with Intranet, then outer net is inserted in filter core outer surface;
8th, repeat step 7, until outer net is all enclosed within outside filter core;
9th, loosen belt, take off the filter core product with intranet and extranet assembled.
2. a collapsible oil-gas separating filter element assembling device, it is characterized in that: comprise framework (1), tie up telescoping mechanism (2), ejecting mechanism (3), framework (1) comprises superposed back bracket (11) and the platform that protracts (12), tying up telescoping mechanism (2) is arranged in back bracket (11), ejecting mechanism (3) is positioned at platform (12) below and can stretches out platform (12), platform (12) can be placed the first elastic sheet (5), the first elastic sheet (5) is rolled into cylindric rear outside and is arranged with belt (4);
Described telescoping mechanism (2) of tying up comprises telescopic cylinder (21), line slideway (22) and pole (23), telescopic cylinder (21) is installed in back bracket (11), telescopic cylinder (21) piston rod is fixedly connected with pole (23), pole (23) is installed on two parallel line slideways (22), pole (23) is provided with the connection connecting belt (4) to buckle, telescopic cylinder (21) can drive pole (23), and linearly guide rail (22) is mobile, and pole (23) drives the belt (4) be connected on pole (23) to move left and right;
Described ejecting mechanism (3) comprises lift cylinder (31), line slideway (32), pallet (33), lift cylinder (31) is installed on two parallel lines guide rails (32), line slideway (32) is front and back setting, lift cylinder (31) can linearly float guide rail (32) front and back, lift cylinder (31) top land is equipped with pallet (33), pallet (33) is arranged a boss, boss can be set with Intranet (8), pallet (33) can be placed filter core (9).
3. collapsible oil-gas separating filter element assembling device according to claim 2, it is characterized in that: described telescopic cylinder (21) is parallel with platform (12) plane, telescopic cylinder (21) is parallel with two line slideways (22), and pole (23) is perpendicular to platform (12) plane.
4. the collapsible oil-gas separating filter element assembling device according to Claims 2 or 3, it is characterized in that: described in tie up telescoping mechanism (2) pole (23) be arranged at back bracket (11) side, the upper connection arranged of pole (23) links and is connected to belt (4) one end, and belt (4) other end is fixedly connected on back bracket (11) opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410394153.9A CN104227643B (en) | 2014-08-12 | 2014-08-12 | Collapsible oil-gas separating filter element assembly method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410394153.9A CN104227643B (en) | 2014-08-12 | 2014-08-12 | Collapsible oil-gas separating filter element assembly method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104227643A true CN104227643A (en) | 2014-12-24 |
| CN104227643B CN104227643B (en) | 2016-04-06 |
Family
ID=52217002
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410394153.9A Active CN104227643B (en) | 2014-08-12 | 2014-08-12 | Collapsible oil-gas separating filter element assembly method and device |
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| Country | Link |
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| CN (1) | CN104227643B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773135A (en) * | 2016-04-02 | 2016-07-20 | 上海大学 | Expanding and loosening device for filtering layer |
| CN108088026A (en) * | 2018-01-12 | 2018-05-29 | 南通恒嘉环保科技有限公司 | A kind of fresh air system of console mode high-efficient purification |
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| US5390570A (en) * | 1994-01-04 | 1995-02-21 | Reisner; Edward J. | Adjustable wrench for oil and fuel filters |
| CN1181714A (en) * | 1995-04-21 | 1998-05-13 | 唐纳森公司 | Pleated filter and a method for making the same |
| CN201079722Y (en) * | 2007-09-07 | 2008-07-02 | 窦彦秋 | Air filter core for automobile |
| CN102814069A (en) * | 2012-07-27 | 2012-12-12 | 苏州市东立机械有限公司 | Filter element |
| CN103079669A (en) * | 2010-07-20 | 2013-05-01 | 马勒国际有限公司 | Hydraulic filter element and associated production method |
| CN103410634A (en) * | 2013-08-08 | 2013-11-27 | 山东鲁明汽车滤芯制造有限公司 | Air filter for oil-saving vehicle |
-
2014
- 2014-08-12 CN CN201410394153.9A patent/CN104227643B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5390570A (en) * | 1994-01-04 | 1995-02-21 | Reisner; Edward J. | Adjustable wrench for oil and fuel filters |
| CN1181714A (en) * | 1995-04-21 | 1998-05-13 | 唐纳森公司 | Pleated filter and a method for making the same |
| CN201079722Y (en) * | 2007-09-07 | 2008-07-02 | 窦彦秋 | Air filter core for automobile |
| CN103079669A (en) * | 2010-07-20 | 2013-05-01 | 马勒国际有限公司 | Hydraulic filter element and associated production method |
| CN102814069A (en) * | 2012-07-27 | 2012-12-12 | 苏州市东立机械有限公司 | Filter element |
| CN103410634A (en) * | 2013-08-08 | 2013-11-27 | 山东鲁明汽车滤芯制造有限公司 | Air filter for oil-saving vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773135A (en) * | 2016-04-02 | 2016-07-20 | 上海大学 | Expanding and loosening device for filtering layer |
| CN105773135B (en) * | 2016-04-02 | 2018-04-27 | 上海大学 | A kind of filtering layer expands loose device |
| CN108088026A (en) * | 2018-01-12 | 2018-05-29 | 南通恒嘉环保科技有限公司 | A kind of fresh air system of console mode high-efficient purification |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104227643B (en) | 2016-04-06 |
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Address after: 201802 Shanghai City, Jiading District Nanxiang Town Jia Road No. 501 Applicant after: SHANGHAI THENOW TECHNOLOGIES Co.,Ltd. Address before: 201802 Shanghai City, Jiading District Nanxiang Town Jia Road No. 501 Applicant before: SHANGHAI ULTRAFILTRATION COMPRESSOR PURIFICATION EQUIPMENT CO.,LTD. |
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Inventor after: Li Junfeng Inventor after: Wang Chunmei Inventor after: Li Zheng Inventor after: Zhang Jianmin Inventor after: Wei Yaping Inventor after: Shen Xin Inventor before: Wei Yaping Inventor before: Zhang Jianmin Inventor before: Shen Xin Inventor before: Li Zheng |
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| TR01 | Transfer of patent right |
Effective date of registration: 20240402 Address after: 201802 Shanghai City, Jiading District Nanxiang Town Jia Road No. 501 Patentee after: Shanghai Shenjiang 19th Luqi Fluid Equipment Group Co.,Ltd. Country or region after: China Address before: 201500 2nd floor, building 3, 59 Linsheng Road, Tinglin Town, Jinshan District, Shanghai Patentee before: SHANGHAI THENOW TECHNOLOGIES CO.,LTD. Country or region before: China |