CN105698728B - A kind of relief valve detecting tool - Google Patents
A kind of relief valve detecting tool Download PDFInfo
- Publication number
- CN105698728B CN105698728B CN201610202822.7A CN201610202822A CN105698728B CN 105698728 B CN105698728 B CN 105698728B CN 201610202822 A CN201610202822 A CN 201610202822A CN 105698728 B CN105698728 B CN 105698728B
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- CN
- China
- Prior art keywords
- erecting bed
- relief valve
- hole
- strip
- fixing groove
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention relates to a kind of relief valve detecting tool.The present invention includes that fixed mount, described fixed mount are provided with the displacement transducer for measuring displacement of valve rod amount；Described fixed mount includes the first erecting bed, the bottom surface of described first erecting bed is fixing is arranged with fixing fixture block, the first strip through-hole running through the first erecting bed table top it is additionally provided with on described first erecting bed, described first strip through-hole is provided with can along the first strip through-hole length direction move and realize to described fixing fixture block closer or far from movable clip block, described movable clip block by first retaining mechanism locking and constitute the hold assembly of relief valve to be detected with fixing fixture block.Relief valve the most to be detected is when carrying out pressure discharge operations, displacement transducer of the present invention just can be followed relief valve to be detected and be vibrated together, guarantee do not have relative displacement to occur between displacement transducer and relief valve to be detected, thus improve the certainty of measurement of the displacement that valve rod is upspring by displacement transducer, it is ensured that the reliability of relief valve testing result.
Description
Technical field
The invention belongs to relief valve technical field, be specifically related to a kind of relief valve detecting tool.
Background technology
Relief valve is that opening and closing element is in normally off by under External Force Acting, when the pressure medium in equipment or pipeline rises superb
When crossing setting, prevent pressure medium in pipeline or equipment from exceeding the particular usage valve of specified value by discharge medium outside system
Door.How to detect relief valve and can meet normal pressure discharge operations, it is common that relief valve is installed in advance on pressure pipeline and mould
Intending pressure discharge operations, by detection under the conditions of different pressures, the displacement that the valve rod of relief valve to be detected is upspring determines.But
There is drawback in this detection method: pressure pipeline is when pressure release, and relief valve to be detected can be followed pipeline and together be vibrated, and causes position
Displacement sensor cannot be accurately measured the displacement that valve rod is upspring, and finally directly affects the reliability of relief valve testing result.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of relief valve detecting tool.
In order to realize the purpose of the present invention, present invention employs techniques below scheme:
A kind of relief valve detecting tool, including fixed mount, described fixed mount is provided with for clamping relief valve to be detected
Hold assembly and for measuring the displacement transducer of displacement of valve rod amount；
Described fixed mount includes the first erecting bed, and the bottom surface of described first erecting bed is fixing is arranged with fixing fixture block, described
Being additionally provided with the first strip through-hole running through the first erecting bed table top on first erecting bed, being provided with in described first strip through-hole can edge
First strip through-hole length direction move and realize to described fixing fixture block closer or far from movable clip block, described activity
Fixture block by the first retaining mechanism locking and constitutes the hold assembly of relief valve to be detected with fixing fixture block.
Further technical scheme, described fixed mount includes that the second erecting bed, described second erecting bed are provided with and runs through the
Second strip through-hole of two erecting bed table tops, is provided with fixing groove in described second strip through-hole, described fixing groove can be along Article 2
Shape through hole length direction moves and by the second retaining mechanism locking, the flute length direction of described fixing groove and described second strip through-hole
Length direction vertical, described fixing groove is provided with the slide plate for installing fixing institute displacement sensors, described slide plate sets
Having the first bar shaped installing hole, described first bar shaped installing hole is parallel with the flute length direction of described fixing groove, and described slide plate is described
Fixing groove is fixed in described fixing groove by described first bar shaped installing hole after sliding.
Further technical scheme, described movable clip block includes the top shoe being positioned on the first erecting bed table top, Yi Jiwei
In the sliding block of the first erecting bed bottom surface, described first retaining mechanism includes described top shoe, sliding block are attached and are pressed from both sides
Hold the first screw assembly being fixed on described first erecting bed, and connect and fix fixing in described first erecting bed bottom surface
Seat, described fixing seat runs through and has the second screw assembly, and described second screw assembly turns rear screw and acts on described lower fixture block
On realize movable clip block relief valve to be detected clamped.
Further technical scheme, described first erecting bed is positioned at below the second erecting bed, described first erecting bed both sides
Be respectively fixedly connected with plate face relatively and be arranged in parallel starting stave, the second riser, described first erecting bed, the second erecting bed
Between be located by connecting by starting stave, the second riser, described starting stave, the second riser homonymy are provided with grooved breach,
Between described starting stave, the second riser connect have embedding be arranged on the reinforcement substrate in described grooved breach, described in add strong basis
The plate face of plate is vertical with the plate face of described starting stave.
Further technical scheme, is respectively equipped with outside described fixing groove cell wall and is supported on described second erecting bed table top
And the extension board parallel with the second erecting bed table top, described extension board is provided with implements locking and for screw assembly structure to fixing groove
The second retaining mechanism become carries out the second bar shaped installing hole of installing, the length direction of described second bar shaped installing hole and described the
The length direction of two strip through-holes is parallel, and the screw of described second retaining mechanism prolongs described through described second bar shaped installing hole
Stretch plate to be fixed on described second erecting bed table top.
Further technical scheme, the junction of described starting stave or the second riser and the second erecting bed is provided with right angle bag
Edge pieces.
The beneficial effects of the present invention is:
(1) present invention passes through hold assembly, is fixed with described relief valve to be detected by institute's displacement sensors on fixed mount
Being integrated, relief valve the most to be detected is when carrying out pressure discharge operations, and displacement transducer just can follow relief valve to be detected together
Vibration, it is ensured that do not have relative displacement to occur between displacement transducer and relief valve to be detected, thus improve displacement transducer pair
The certainty of measurement of the displacement that valve rod is upspring, it is ensured that the reliability of relief valve testing result.The present invention is by relief valve to be detected
It is placed between described fixing fixture block and movable clip block, clamps described relief valve to be detected by adjusting the position of movable clip block,
Described movable clip block moves to the position clamped by relief valve to be detected along the length direction of the first strip through-hole, then by the first lock
Movable clip block is carried out locking by tight mechanism, and this mounting structure is simple, firm, it is easy to regulation, further increases relief valve
The reliability of testing result.
(2) determination of displacement transducer position of the present invention is to be coordinated realization from fixing groove with slide plate, i.e. fixes groove edge
The length direction the second strip through-hole moves the movement that can realize displacement transducer in the horizontal direction, and slide plate is along solid
Determine slot length direction and move the movement that can realize displacement transducer at vertical direction, after displacement transducer position determines, by
Fixing groove is locked by the second retaining mechanism, and described slide plate is fixed on institute by the first bar shaped installing hole and corresponding screw
State in fixing groove.
(3) movable clip block of the present invention is made up of top shoe, sliding block, by the between described top shoe, sliding block
One screw assembly connects and is clamped and fastened on described first erecting bed, it is achieved movable clip block above-below direction spacing, and described
Two screw assemblies pass through rotary action on sliding block after fixing seat, it is achieved sliding block, fixing fixture block and safety to be detected
Clamping engagement effect between valve.
(4) fixed mount of the present invention by the first erecting bed, the second erecting bed, starting stave, the second riser, add strong basis
Plate, right angle bound edge part are formed by fixedly connecting, and structural strength is high, and mounting stability is reliable, substantially increases relief valve testing result
Reliability, there is the strongest practicality.
(5) fixing groove of the present invention is by the second bar shaped installing hole on the extension board of cell wall both sides and by screw assembly structure
The second retaining mechanism become realizes positioning and locking, and this structure is implemented to be locked after conveniently moving fixing groove, present configuration
Simply, it is simple to install.
Accompanying drawing explanation
Fig. 1,2 it is present configuration scheme of installation.
Fig. 3 is detonation configuration schematic diagram of the present invention.
Fig. 4 is front view of the present invention.
Fig. 5 is upward view of the present invention.
In accompanying drawing, the implication of labelling is as follows:
1-fixes fixture block 2-movable clip block 21-top shoe 22-sliding block 3-and fixes groove
31-extension board 32-the second bar shaped installing hole 4-slide plate 41-the first bar shaped installing hole
5-the first screw assembly 6-the second screw assembly 7-fixes seat 10-fixed mount
11-the first erecting bed 12-the first strip through-hole 13-the second erecting bed
14-the second strip through-hole 15a-starting stave 15b-the second riser 16-grooved breach
17-strengthens substrate 18-displacement transducer 19-right angle bound edge part 20-relief valve to be detected
Detailed description of the invention
Below in conjunction with embodiment technical solution of the present invention made more specific detail:
Relief valve detecting tool of the present invention includes that fixed mount 10, described fixed mount 10 are provided with for clamping safety to be detected
The hold assembly of valve 20 and for measuring the displacement transducer 18 of displacement of valve rod amount；Described fixed mount 10 includes the first erecting bed
11, the bottom surface of described first erecting bed 11 is fixing is arranged with fixing fixture block 1, described first erecting bed 11 is additionally provided with and runs through first
First strip through-hole 12 of erecting bed 11 table top, being provided with in described first strip through-hole 12 can be along the first strip through-hole 12 length side
To move and realize to described fixing fixture block 1 closer or far from movable clip block 2, described movable clip block 2 by first locking
Mechanism's locking also constitutes the hold assembly of relief valve 20 to be detected with fixing fixture block 1.The present invention passes through hold assembly, by fixed mount
On 10, institute's displacement sensors 18 is fixed as one with described relief valve 20 to be detected, and relief valve 20 the most to be detected is being let out
During press operation, displacement transducer 18 just can be followed relief valve 20 to be detected and be vibrated together, it is ensured that displacement transducer 18 is with to be checked
Surveying does not has relative displacement to occur between relief valve 20, thus improves the measurement of the displacement that valve rod is upspring by displacement transducer 18
Precision, it is ensured that the reliability of relief valve testing result.Relief valve 20 to be detected is placed in described fixing fixture block 1 and lives by the present invention
Between dynamic fixture block 2, clamping described relief valve to be detected 20 by adjusting the position of movable clip block 2, described movable clip block 2 is along the
The length direction of one strip through-hole 12 moves to the position clamped by relief valve 20 to be detected, then by the first retaining mechanism by activity
Fixture block 2 carries out locking.This mounting structure is simple, firm, it is easy to regulation, and further increase relief valve testing result can
By property.
Described fixed mount 10 includes that the second erecting bed 13, described second erecting bed 13 are provided with and run through the second erecting bed 13
Second strip through-hole 14 in face, is provided with fixing groove 3 in described second strip through-hole 14, described fixing groove 3 can lead to along the second bar shaped
Hole 14 length direction moves and by the second retaining mechanism locking, the flute length direction of described fixing groove 3 and described second strip through-hole
The length direction of 14 is vertical, is provided with the slide plate 4 for installing fixing institute displacement sensors 18, described cunning in described fixing groove 3
Sheet 4 is provided with the first bar shaped installing hole 41, and described first bar shaped installing hole 41 is parallel with the flute length direction of described fixing groove 3, institute
State slide plate 4 to be fixed in described fixing groove 3 by described first bar shaped installing hole 41 after sliding in described fixing groove 3.I.e. originally
The determination of invention institute's displacement sensors 18 position is to be coordinated realization from fixing groove 3 with slide plate 4, i.e. fixes groove 3 along Article 2
The length direction of shape through hole 14 moves the movement that can realize displacement transducer 18 in the horizontal direction, and slide plate 4 is along fixing
Groove 3 length direction moves the movement that can realize displacement transducer 18 at vertical direction, after displacement transducer 18 position determines,
Being locked by fixing groove 3 by the second retaining mechanism, described slide plate 4 is solid by the first bar shaped installing hole 41 and corresponding screw
In described fixing groove 3.
Described movable clip block 2 includes the top shoe 21 being positioned on the first erecting bed 11 table top, and is positioned at the first erecting bed
The sliding block 22 of 11 bottom surfaces, described first retaining mechanism includes being attached and clamp solid by described top shoe 21, sliding block 22
The first screw assembly 5 on described first erecting bed 11, and connect and fix consolidating in described first erecting bed 11 bottom surface
Reservation 7, described fixing seat 7 runs through and has the second screw assembly 6, and described second screw assembly 6 turns rear screw and acts on described
Realize movable clip block 2 on lower fixture block 22 to be clamped by relief valve 20 to be detected.Movable clip block 2 the most of the present invention by top shoe 21,
Sliding block 22 forms, and is connected by the first screw assembly 5 and be clamped and fastened on described the between described top shoe 21, sliding block 22
On one erecting bed 11, it is achieved movable clip block 2 above-below direction spacing, described second screw assembly 6 through after fixing seat 7 by turning
Action is used for sliding block 22, it is achieved sliding block 22, fixing clamping engagement effect between fixture block 1 and relief valve to be detected 20.
Described first erecting bed 11 is positioned at below the second erecting bed 13, and described first erecting bed 11 both sides are respectively fixedly connected with
Starting stave 15a, the second riser 15b having plate face relatively and to be arranged in parallel, described first erecting bed the 11, second erecting bed 13 it
Between be located by connecting by starting stave 15a, the second riser 15b, described starting stave 15a, the second riser 15b homonymy are provided with
Grooved breach 16, connects between described starting stave 15a, the second riser 15b and has embedding to be arranged in described grooved breach 16
Strengthening substrate 17, the plate face of described reinforcement substrate 17 is vertical with the plate face of described starting stave 15a.Described starting stave 15a or
The junction of the second riser 15b and the second erecting bed 13 is provided with right angle bound edge part 19.Fixed mount 10 the most of the present invention is by first
Erecting bed the 11, second erecting bed 13, starting stave 15a, the second riser 15b, reinforcement substrate 17, the fixing connection of right angle bound edge part 19
Forming, structural strength is high, and mounting stability is reliable, substantially increases the reliability of relief valve testing result, has the strongest reality
The property used.
Be respectively equipped with outside described fixing groove 3 cell wall be supported on described second erecting bed 13 table top and with the second erecting bed
The extension board 31 that 13 table tops are parallel, described extension board 31 is provided with implements locking and constitute for screw assembly to fixing groove 3
Two retaining mechanisms carry out the second bar shaped installing hole 32 installed, the length direction and described second of described second bar shaped installing hole 32
The length direction of strip through-hole 14 is parallel, and the screw of described second retaining mechanism passes described second bar shaped installing hole 32 by described
Extension board 31 is fixed on described second erecting bed 13 table top.Fixing groove 3 the most of the present invention is by cell wall both sides extension board 31
The second bar shaped installing hole 32 and the second retaining mechanism of being made up of screw assembly realize positioning and locking, this structure is convenient to solid
Determining to implement to be locked after groove 3 moves, present configuration is simple, it is simple to install.
Claims (5)
1. a relief valve detecting tool, it is characterised in that: include that fixed mount (10), described fixed mount (10) are provided with for pressing from both sides
Hold the hold assembly of relief valve to be detected (20) and for measuring the displacement transducer (18) of displacement of valve rod amount；
Described fixed mount (10) includes the first erecting bed (11), and the bottom surface of described first erecting bed (11) is fixing is arranged with fixation clamp
Block (1), described first erecting bed (11) is additionally provided with the first strip through-hole (12) running through the first erecting bed (11) table top, described
First strip through-hole (12) is provided with and can move and realize along the first strip through-hole (12) length direction to described fixation clamp
Block (1) closer or far from movable clip block (2), described movable clip block (2) by first retaining mechanism locking and with fixing fixture block (1)
Constitute the hold assembly of relief valve to be detected (20)；
Described fixed mount (10) includes the second erecting bed (13), and described second erecting bed (13) is provided with runs through the second erecting bed
(13) second strip through-hole (14) of table top, is provided with fixing groove (3), described fixing groove (3) in described second strip through-hole (14)
Can move along the second strip through-hole (14) length direction and by the second retaining mechanism locking, the flute length direction of described fixing groove (3)
Vertical with the length direction of described second strip through-hole (14), described fixing groove (3) is provided with for installing fixing described displacement
The slide plate (4) of sensor (18), described slide plate (4) is provided with the first bar shaped installing hole (41), described first bar shaped installing hole
(41) parallel with the flute length direction of described fixing groove (3), described slide plate (4) passes through described in described fixing groove (3) after sliding
First bar shaped installing hole (41) is fixed in described fixing groove (3).
2. relief valve detecting tool as claimed in claim 1, it is characterised in that: described movable clip block (2) includes being positioned at first
Top shoe (21) on erecting bed (11) table top, and it is positioned at the sliding block (22) of the first erecting bed (11) bottom surface, described first
Retaining mechanism includes being attached and be clamped and fastened on described first erecting bed (11) by described top shoe (21), sliding block (22)
On the first screw assembly (5), and connect and fix in the fixing seat (7) of described first erecting bed (11) bottom surface, described fixing
Running through on seat (7) and have the second screw assembly (6), described second screw assembly (6) turns rear screw and acts on described sliding block
(22) realize movable clip block (2) on to be clamped by relief valve to be detected (20).
3. relief valve detecting tool as claimed in claim 1, it is characterised in that: described first erecting bed (11) is positioned at the second peace
Dress platform (13) lower section, described first erecting bed (11) both sides are respectively fixedly connected with the starting stave that plate face is relative and is arranged in parallel
(15a), the second riser (15b), between described first erecting bed (11), the second erecting bed (13) by starting stave (15a), the
Two risers (15b) are located by connecting, and starting stave (15a), the second riser (15b) homonymy are provided with grooved breach (16), described
The reinforcement substrate having embedding to be arranged in described grooved breach (16) is connected between starting stave (15a), the second riser (15b)
(17), the plate face of described reinforcement substrate (17) is vertical with the plate face of described starting stave (15a).
4. relief valve detecting tool as claimed in claim 1, it is characterised in that: set respectively outside described fixing groove (3) cell wall
Have and be supported on described second erecting bed (13) table top and the extension board (31) parallel with the second erecting bed (13) table top, described in prolong
Stretch plate (31) and be provided with second fixing groove (3) being implemented locking and supplying the second retaining mechanism of screw assembly composition to install
Bar shaped installing hole (32), the length direction of described second bar shaped installing hole (32) and the length side of described second strip through-hole (14)
To parallel, described extension board (31) is fixed on by the screw of described second retaining mechanism through described second bar shaped installing hole (32)
On described second erecting bed (13) table top.
5. relief valve detecting tool as claimed in claim 3, it is characterised in that: described starting stave (15a) or the second riser
(15b) junction with the second erecting bed (13) is provided with right angle bound edge part (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610202822.7A CN105698728B (en) | 2016-03-31 | 2016-03-31 | A kind of relief valve detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610202822.7A CN105698728B (en) | 2016-03-31 | 2016-03-31 | A kind of relief valve detecting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105698728A CN105698728A (en) | 2016-06-22 |
| CN105698728B true CN105698728B (en) | 2016-12-21 |
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ID=56219076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610202822.7A Active CN105698728B (en) | 2016-03-31 | 2016-03-31 | A kind of relief valve detecting tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN105698728B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625320A (en) * | 2016-11-10 | 2017-05-10 | 安徽皖拓自动化有限公司 | Safety valve online detection auxiliary fixture and use method thereof |
| CN107328565A (en) * | 2017-07-31 | 2017-11-07 | 南京佳业检测工程有限公司 | A kind of on-line detecting instrument for safety valve |
| CN111521381B (en) * | 2020-04-28 | 2022-01-18 | 广东电网有限责任公司东莞供电局 | Energy storage displacement measuring device |
| CN112611556B (en) * | 2020-12-02 | 2023-01-13 | 重庆市特种设备检测研究院 | Test bench for safety valve detection |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0017365A1 (en) * | 1979-03-20 | 1980-10-15 | CROSBY VALVE & GAGE COMPANY | Apparatus for measuring the set pressure of a safety valve |
| CN101960280A (en) * | 2008-11-24 | 2011-01-26 | 韩国水力原子力株式会社 | Test apparatus and method for safety valve |
| CN102182864A (en) * | 2011-04-22 | 2011-09-14 | 合肥通用机械研究院 | Valve stroke testing system |
| CN202814695U (en) * | 2012-09-04 | 2013-03-20 | 李治涛 | Safety valve online detection device |
| CN203785867U (en) * | 2013-11-29 | 2014-08-20 | 成都施泰欧科技有限公司 | Safety valve online verification and adjustment device |
| CN204450304U (en) * | 2015-02-04 | 2015-07-08 | 周庆忠 | Oil storage safety valve detects double mode positioning clamping device |
| CN105067233A (en) * | 2015-07-16 | 2015-11-18 | 李治涛 | Online testing device for safety valve and online testing method thereof |
-
2016
- 2016-03-31 CN CN201610202822.7A patent/CN105698728B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0017365A1 (en) * | 1979-03-20 | 1980-10-15 | CROSBY VALVE & GAGE COMPANY | Apparatus for measuring the set pressure of a safety valve |
| CN101960280A (en) * | 2008-11-24 | 2011-01-26 | 韩国水力原子力株式会社 | Test apparatus and method for safety valve |
| CN102182864A (en) * | 2011-04-22 | 2011-09-14 | 合肥通用机械研究院 | Valve stroke testing system |
| CN202814695U (en) * | 2012-09-04 | 2013-03-20 | 李治涛 | Safety valve online detection device |
| CN203785867U (en) * | 2013-11-29 | 2014-08-20 | 成都施泰欧科技有限公司 | Safety valve online verification and adjustment device |
| CN204450304U (en) * | 2015-02-04 | 2015-07-08 | 周庆忠 | Oil storage safety valve detects double mode positioning clamping device |
| CN105067233A (en) * | 2015-07-16 | 2015-11-18 | 李治涛 | Online testing device for safety valve and online testing method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 安全阀在线校验关键技术研究;闵加丰;《全国优秀硕士论文电子期刊》;20150315;第12页，图2-1 * |
| 弹簧式安全阀在线校验阀瓣微启识别技术;丁卫撑;《测控技术》;20160418;第35卷(第4期);全文 * |
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| CN105698728A (en) | 2016-06-22 |
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Address after: 230031 No. 888 Changjiang West Road, Shushan District, Anhui, Hefei Patentee after: HEFEI GENERAL MACHINERY RESEARCH INSTITUTE Co.,Ltd. Address before: 230031 No. 888 Changjiang West Road, Shushan District, Anhui, Hefei Patentee before: HEFEI GENERAL MACHINERY Research Institute |
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