CN107127693A - For fixing the test bracket of water pump and method for fixation test water pump - Google Patents

For fixing the test bracket of water pump and method for fixation test water pump Download PDF

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Publication number
CN107127693A
CN107127693A CN201710348485.7A CN201710348485A CN107127693A CN 107127693 A CN107127693 A CN 107127693A CN 201710348485 A CN201710348485 A CN 201710348485A CN 107127693 A CN107127693 A CN 107127693A
Authority
CN
China
Prior art keywords
water pump
grip block
column
clamping
holding tank
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.)
Pending
Application number
CN201710348485.7A
Other languages
Chinese (zh)
Inventor
孙臣
李金国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huayu Pierboge Pump Technology Co ltd
Original Assignee
Shanghai Xingfu Motorcycle Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Xingfu Motorcycle Co Ltd filed Critical Shanghai Xingfu Motorcycle Co Ltd
Priority to CN201710348485.7A priority Critical patent/CN107127693A/en
Publication of CN107127693A publication Critical patent/CN107127693A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/02Clamps with sliding jaws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/14Clamps for work of special profile
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/16Details, e.g. jaws, jaw attachments
    • B25B5/166Slideways; Guiding and/or blocking means for jaws thereon

Abstract

The present invention provides a kind of test bracket for fixing water pump and the method for fixation test water pump, in the water pump using a kind of test bracket fixation test for being used to fix water pump of the present invention, only need to adjust the height and position of grip block and lower grip block on column, experiment water pump is placed in the grasping part between upper grip block and lower grip block again, then upper grip block and lower grip block are fixed on column, in dismounting experiment water pump, upper grip block and the sliding clamp at lower grip block two ends need to only be unclamped.Thus, a kind of test bracket for being used to fix water pump of the invention easily can fix and dismantle experiment water pump.

Description

For fixing the test bracket of water pump and method for fixation test water pump
Technical field
The present invention relates to a kind of test bracket for fixing water pump and the method for fixation test water pump, belong to a kind of Fixing tool in pump performance detects experiment.
Background technology
, it is necessary to which the performance to water pump carries out testing experiment during water pump is produced, such as, in manufacture electronic vehicle During water pump, need to carry out detection experiment for each electronic water pump.When testing electronic water pump, it is necessary to which electronic water pump is fixed Come, for the electronic water pump of different size, its appearance and size is different.Generally, the output area of electrical cooling water pump is During 50W~400W, its appearance and size is general in φ 50mm~200mm.For the water pump of different appearance and sizes, if every kind of rule The water pump of lattice all designs a fixing tool, and not only cost is higher, and installing/dismounting is all inconvenient.
The content of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of experiment for being used to fix water pump Support and the method for fixation test water pump, can easily fix the water pump of test.
To achieve the above object, the present invention provides solid on a kind of test bracket for being used to fix water pump, including bottom plate, bottom plate Surely there are the upper grip block and lower grip block for being connected with and being parallel to each other between two columns being parallel to each other, two root posts, upper clamping The two ends of block and the two ends of lower grip block are equipped with sliding clamp, and the sliding clamp can move up and down or clamp along column vertical Post;The bottom of upper grip block is provided with upper holding tank, and the top of lower grip block is provided with lower holding tank, upper holding tank and lower holding tank it Between formed to clamp the grasping part of water pump.
Preferably, the sliding clamp includes being clamping slot between two clamping heads, two clamping heads, and the column is worn In clamping slot, one of clamping head is provided with through hole, and another clamping head is provided with the screwed hole coaxial with the through hole, A pinching screw is equipped with through hole and screwed hole, the nut of pinching screw is pressed in the clamping head with through hole, clamps spiral shell The end of nail is screwed in the screwed hole.
Preferably, the column is cylinder, and the clamping slot has outside holding portion and clamping part, the holding portion and column Surface engagement;The clamping part extends to the end of grip block or lower grip block, and the pinching screw passes through clamping part.
Preferably, the grasping part and pinching screw are located at the both sides of column respectively.
Preferably, the upper holding tank and lower holding tank are in circular arc.
Preferably, the side of the upper grip block is concordant with the side of lower grip block.
Preferably, the upper grip block is identical with the structure of lower grip block.
With a kind of test bracket for fixing water pump of the invention correspondingly, the present invention also provides a kind of for fixing examination The method for testing water pump, the experiment branch of water pump is fixed using being used for described in above-mentioned technical proposal or its any preferred technical scheme Frame fixes the water pump, comprises the following steps:
1) lower grip block is slid into setting height along column, and the sliding clamp at lower grip block two ends is clamped in column On;
2) by upper grip block upward sliding, and water pump is placed in the lower holding tank of lower grip block, upper grip block is located at Above water pump;
3) upper grip block is moved down, holding tank and lower holding tank is blocked water from the upper and lower both sides of water pump respectively Pump;
4) sliding clamp at upper grip block two ends is clamped on column.
Preferably, in step 3) in, along the axial movement water pump of water pump and make water pump flange be close to upper grip block with The side of lower grip block.
As described above, the test bracket of the present invention for being used to fix water pump, has the advantages that:Using this During a kind of water pump of test bracket fixation test for being used to fix water pump of invention, it is only necessary to grip block and lower grip block in adjustment Height and position on column, then experiment water pump is placed in the grasping part between upper grip block and lower grip block, then Upper grip block and lower grip block are fixed on column, only need to be by upper grip block and lower clamping in dismounting experiment water pump The sliding clamp at block two ends unclamps.Thus, a kind of test bracket for being used to fix water pump of the invention can easily be consolidated Fixed and dismounting experiment water pump.Especially, different profiles are adapted to by adjustment upper the distance between grip block and lower grip block The experiment water pump of size, for the experiment water pump that appearance and size is larger, needs to have necessarily between the flange and bottom plate on water pump Distance, to prevent flange from being interfered with bottom plate, because lower grip block can also be moved up and down along column, so, pass through adjust Height and position of the whole lower grip block on column can avoid the flange of water pump and bottom plate from interfering.
Correspondingly, the method for fixation test water pump of the invention uses the examination for being used to fix water pump of the invention described above Support fixation test water pump is tested, so also just having above-mentioned beneficial effect certainly, here is omitted.
Brief description of the drawings
Fig. 1 is shown as the structural representation of the test bracket fixation water pump for being used to fix water pump using the present invention.
Fig. 2 is shown as the dimensional structure diagram for being used to fix the test bracket of water pump of the present invention.
Fig. 3 is shown as the exploded perspective view for being used to fix the test bracket of water pump of the present invention.
Fig. 4 is shown as the structural representation of grip block.
Fig. 5 is shown as the structural representation from another view of upper grip block.
Component label instructions
The clamping slot of 1 bottom plate 10
The through hole of 2 column 11
The screwed hole of grip block 12 on 3
4 times pinching screws of grip block 13
The nut of 5 sliding clamp 14
The holding portion of holding tank 15 on 6
7 times clamping parts of holding tank 16
The water pump of 8 grasping part 17
The flange of 9 clamping head 18
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation Content disclosed by book understands other advantages and effect of the present invention easily.
It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only to coordinate specification to be taken off The content shown, so that those skilled in the art is understood with reading, is not limited to enforceable qualifications of the invention, therefore Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influenceing the present invention Under the effect that can be generated and the purpose that can reach, it all should still fall and obtain the model that can cover in disclosed technology contents In enclosing.Meanwhile, the term of cited such as " on ", " under " in this specification, "left", "right", " centre " and " one " is also only It is easy to understanding for narration, and is not used to limit enforceable scope of the invention, its relativeness is altered or modified, without essence Change under technology contents, when being also considered as enforceable category of the invention.
As shown in Figure 1 to Figure 3, the present invention is provided on a kind of test bracket for being used to fix water pump, including bottom plate 1, bottom plate 1 The upper grip block 3 and lower grip block 4 for being connected with and being parallel to each other between two columns being parallel to each other 2, two root posts 2 are fixed with, The two ends of upper grip block 3 and the two ends of lower grip block 4 are equipped with sliding clamp 5, and the sliding clamp 5 can be along column about 2 Mobile or clamping column 2;The bottom of upper grip block 3 is provided with upper holding tank 6, and the top of lower grip block 4 is provided with lower holding tank 7, on Formed to clamp the grasping part 8 of water pump 17 between holding tank 6 and lower holding tank 7.It is used in one kind using the present invention solid When the test bracket for determining water pump fixes the water pump 17 of test, it is only necessary to which grip block 3 and lower grip block 4 are on column 2 in adjustment Height and position, then experiment water pump 17 is placed in the grasping part 8 between upper grip block 3 and lower grip block 4, then by upper folder Hold block 3 and lower grip block 4 is fixed on column 2, only need to be by upper grip block 3 and lower clamping in dismounting experiment water pump 17 The sliding clamp 5 at the two ends of block 4 unclamps.Thus, a kind of test bracket for being used to fix water pump of the invention can be easily Fixed and dismounting experiment water pump 17.Especially, it is adapted to not by adjustment upper the distance between grip block 3 and lower grip block 4 With the experiment water pump 17 of appearance and size, for the experiment water pump 17 that appearance and size is larger, flange 18 and bottom plate 1 on water pump 17 it Between need with a certain distance, to prevent flange 18 from being interfered with bottom plate 1, because lower grip block 4 can also be along along column 2 Lower movement, so, the flange 18 and bottom plate 1 of water pump 17 can be avoided by lower height and position of the grip block 4 on column 2 of adjustment Interfere.
In a kind of technical scheme for the test bracket for fixing water pump of the present invention, upper grip block 3 and lower grip block 4 It is connected by sliding clamp 5 with column 2, sliding clamp 5 can slide up and down along column 2 or clamp column 2, therefore, upper folder The arbitrary height position of column 2 can be moved to and be fixed on column 2 by holding block 3 or lower grip block 4.It is used as a kind of preferred reality Mode is applied, as shown in Figures 2 to 5, the sliding clamp 5 includes being clamping slot 10 between two clamping heads 9, two clamping heads 9, The column 2 is arranged in clamping slot 10, one of clamping head 9 be provided with through hole 11, another clamping head 9 be provided with The coaxial screwed hole 12 of the through hole 11, a pinching screw 13 is equipped with through hole 11 and screwed hole 12, pinching screw 13 Nut 14 is pressed in the clamping head 9 with through hole 11, and the end of pinching screw 13 is screwed in the screwed hole 12.So, it will press from both sides Tight screw 13 tighten just can with when two clamping heads 9 column 2 is clamped, pinching screw 13, which is unclamped, can just make sliding clamp 5 Column 2 is unclamped, so that upper grip block 3 or lower grip block 4 can be slided up and down along column 2.It is of course also possible to use quick Clamping device makes two clamping heads 9 of sliding clamp 5 clamp or unclamp, and does not repeat herein.
In a kind of technical scheme for the test bracket for fixing water pump of the present invention, the cross sectional shape of the column 2 Can be rectangle, ellipse or circular, the cross sectional shape of each several part of column 2 along the vertical direction is identical, it is preferable that such as Fig. 2 Shown in Fig. 5, the column 2 is cylinder, and the clamping slot 10 has holding portion 15 and clamping part 16, the holding portion 15 Cross section is the circular arc being engaged with the outer surface of column 2;The end of the clamping part 16 grip block 3 or lower grip block 4 upward Extend and extend to the end of grip block 3 or lower grip block 4, the pinching screw 13 passes through clamping part 16, as shown in Fig. 2 The grasping part 8 and pinching screw 13 are located at the both sides of column 2 respectively, due to having space at clamping part 16, when clamping spiral shell When nail 13 is tightened, two clamping heads 9 close to each other can show that the space at clamping part 16 reduces, the holding portion 15 of clamping slot 10 Column 2 is held tightly.
In a kind of technical scheme for the test bracket for fixing water pump of the present invention, the upper holding tank 6 and lower folder Hold the lower both sides from the pump of water pump 17 of groove 7 and block water pump 17, the pump body of water pump 17 is cylindrical, and the upper holding tank 6 is with Holding tank 7 can be V-arrangement or circular arc, can make upper clamping by regulation upper the distance between grip block 3 and lower grip block 4 The distance between groove 6 and lower holding tank 7 change, so that upper holding tank 6 and lower holding tank 7 are adapted to sizes specification Water pump 17.As shown in figure 1, flange 18 is provided with the pump of water pump 17, can be by the side of upper grip block 3 and lower grip block 4 Side it is concordant, when water pump 17 is clamped, the flange 18 of water pump 17 is close to side in upper grip block 3 and lower grip block 4, this Sample, can make axially position of the water pump 17 along its pump body.In order that upper grip block 3 and lower grip block 4 have preferable interchangeability, As shown in Figures 2 and 3, the upper grip block 3 is identical with the structure of lower grip block 4, is upper holding tank 6 by the upset of upper grip block 3 It can just be used upward as lower grip block 4.So, upper grip block 3 and lower grip block 4 can be with used interchangeablies, procedure phase Together, manufacturing cost is relatively low.
The present invention a kind of method for fixation test water pump is also provided, using above-mentioned technical proposal or its it is any preferably The test bracket that being used for described in technical scheme fixes water pump fixes the water pump 17, comprises the following steps:
1) lower grip block 4 is slid into setting height along column 2, and the sliding clamp 5 at the lower two ends of grip block 4 is clamped in On column 2;
2) by the upper upward sliding of grip block 3, and water pump 17 is placed in the lower holding tank 7 of lower grip block 4, upper grip block 3 are located at the top of water pump 17;
3) upper grip block 3 is moved down, makes the upper and lower both sides card of holding tank 6 and lower holding tank 7 respectively from water pump 17 Firmly water pump 17;
4) sliding clamp 5 at the upper two ends of grip block 3 is clamped on column 2.
So, a kind of method for fixation test water pump of the invention easily can fix water pump 17, it is necessary to by water When pump 17 is disassembled from test bracket, the clamping sliding clamp 5 at the upper two ends of grip block 3 need to only be unclamped.By adjusting The distance between whole upper grip block 3 and lower grip block 4 are adapted to the experiment water pump 17 of different appearance and sizes, for appearance and size Flange 18 with less experiment water pump 17, the pump of water pump 17 will not interfere with bottom plate 1, now, in above-mentioned steps 1) in, by under Grip block 4 is moved to bottom and the bonding position of bottom plate 1 of lower grip block 4;For the experiment water pump 17 that appearance and size is larger, water pump Needed between flange 18 and bottom plate 1 on 17 with a certain distance, to prevent flange 18 from being interfered with bottom plate 1, now, Step 1) in need lower grip block 4 being moved to apart from the certain altitude position of bottom plate 1.In order that the edge on test bracket of water pump 17 The axially position of pump body, the side of the upper grip block 3 is concordant with the side of lower grip block 4, in step 3) in, along water pump 17 Axial movement water pump 17 and the flange 18 of water pump 17 is close to side in upper grip block 3 and lower grip block 4.
Technical scheme based on above-described embodiment, of the invention is a kind of for fixing the test bracket of water pump and for fixing The method for testing water pump, easily can fix and dismantle the water pump 17 of test, and can adapt to the water of sizes specification The installation of pump 17 is fixed, simple in construction, easy to use, and cost is relatively low.
In summary, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as Into all equivalent modifications or change, should by the present invention claim be covered.

Claims (9)

1. a kind of be used to fix the test bracket of water pump, it is characterized in that, including bottom plate (1) is fixed with two mutually on bottom plate (1) The upper grip block (3) and lower grip block (4) being parallel to each other, upper clamping are connected between parallel column (2), two root posts (2) The two ends of block (3) and the two ends of lower grip block (4) are equipped with sliding clamp (5), and the sliding clamp (5) can be along column (2) Move up and down or clamp column (2);
The bottom of upper grip block (3) is provided with upper holding tank (6), and the top of lower grip block (4) is provided with lower holding tank (7), upper clamping Form to clamp the grasping part (8) of water pump (17) between groove (6) and lower holding tank (7).
2. the test bracket according to claim 1 for being used to fix water pump, it is characterised in that:Sliding clamp (5) bag It is clamping slot (10) to include between two clamping heads (9), two clamping heads (9), and the column (2) is arranged in clamping slot (10), One of clamping head (9) is provided with through hole (11), and another clamping head (9) is provided with the screw thread coaxial with the through hole (11) Hole (12), is equipped with a pinching screw (13), nut (14) pressure of pinching screw (13) in through hole (11) and screwed hole (12) In the clamping head (9) with through hole (11), the end of pinching screw (13) is screwed in the screwed hole (12).
3. the test bracket according to claim 2 for being used to fix water pump, it is characterised in that:The column (2) is cylinder, The clamping slot (10) has holding portion (15) and clamping part (16), and the holding portion (15) coordinates with column (2) outer surface;Institute The end that clamping part (16) extends to grip block (3) or lower grip block (4) is stated, the pinching screw (13) passes through clamping part (16)。
4. the test bracket according to claim 2 for being used to fix water pump, it is characterised in that:The grasping part (8) and Pinching screw (13) is located at the both sides of column (2) respectively.
5. the test bracket according to claim 1 for being used to fix water pump, it is characterised in that:The upper holding tank (6) and Lower holding tank (7) is in circular arc.
6. the test bracket according to claim 1 for being used to fix water pump, it is characterised in that:The upper grip block (3) Side is concordant with the side of lower grip block (4).
7. the test bracket according to claim 1 for being used to fix water pump, it is characterised in that:The upper grip block (3) with The structure of lower grip block (4) is identical.
8. a kind of method of fixation test water pump, it is characterized in that, water is fixed using being used for described in any one of claim 1 to 7 The test bracket of pump fixes the water pump (17), comprises the following steps:
1) lower grip block (4) is slid into setting height along column (2), and the sliding clamp (5) at lower grip block (4) two ends is pressed from both sides Tightly on column (2);
2) by upper grip block (3) upward sliding, and water pump (17) is placed in the lower holding tank (7) of lower grip block (4), upper folder Block (3) is held above water pump (17);
3) upper grip block (3) is moved down, makes holding tank (6) and lower holding tank (7) respectively from upper and lower the two of water pump (17) Block water pump (17) in side;
4) sliding clamp (5) at upper grip block (3) two ends is clamped on column (2).
9. it is used for the method for fixation test water pump as claimed in claim 8, it is characterized in that, in step 3) in, along water pump (17) Axial movement water pump (17) and the flange (18) of water pump (17) is close to side in upper grip block (3) and lower grip block (4).
CN201710348485.7A 2017-05-17 2017-05-17 For fixing the test bracket of water pump and method for fixation test water pump Pending CN107127693A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710348485.7A CN107127693A (en) 2017-05-17 2017-05-17 For fixing the test bracket of water pump and method for fixation test water pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710348485.7A CN107127693A (en) 2017-05-17 2017-05-17 For fixing the test bracket of water pump and method for fixation test water pump

Publications (1)

Publication Number Publication Date
CN107127693A true CN107127693A (en) 2017-09-05

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Country Status (1)

Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109236675A (en) * 2018-09-26 2019-01-18 上海幸福摩托车有限公司 A kind of electronic water pump
CN109738131A (en) * 2019-01-08 2019-05-10 芜湖飞龙汽车电子技术研究院有限公司 A kind of qualified product screening installation for electronic water pump seal chamber
CN111971479A (en) * 2018-05-16 2020-11-20 恩派克工具集团 Clamping arm component

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DE3503948A1 (en) * 1985-02-06 1986-08-07 Nagel Maschinen- und Werkzeugfabrik GmbH, 7440 Nürtingen Workpiece holding device
CN202071026U (en) * 2011-04-19 2011-12-14 重庆宗申通用动力机械有限公司 Adjustable fixture
CN203156410U (en) * 2013-04-12 2013-08-28 常熟市兄弟玻璃模具有限公司 High-precision single-piece semicircular die self-centering clamp
CN203484931U (en) * 2013-09-30 2014-03-19 宁波昌华铜制品有限公司 Tubing product clamping fixture
CN103779815A (en) * 2014-02-17 2014-05-07 昆山振宏电子机械有限公司 Cable fixing mechanism for power distribution cabinet
CN104842188A (en) * 2015-05-20 2015-08-19 珠海格力大金精密模具有限公司 Fixture for clamping cylindrical mould parts with flat positions
CN205074826U (en) * 2015-11-09 2016-03-09 四川凯茨阀门制造有限公司 Valve rod mills 4 linkage anchor clamps of folk prescription
CN205834785U (en) * 2016-06-28 2016-12-28 广州明珞自动化有限公司 Positioning seat
CN206998663U (en) * 2017-05-17 2018-02-13 上海幸福摩托车有限公司 For fixing the test bracket of water pump

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Publication number Priority date Publication date Assignee Title
DE3503948A1 (en) * 1985-02-06 1986-08-07 Nagel Maschinen- und Werkzeugfabrik GmbH, 7440 Nürtingen Workpiece holding device
CN202071026U (en) * 2011-04-19 2011-12-14 重庆宗申通用动力机械有限公司 Adjustable fixture
CN203156410U (en) * 2013-04-12 2013-08-28 常熟市兄弟玻璃模具有限公司 High-precision single-piece semicircular die self-centering clamp
CN203484931U (en) * 2013-09-30 2014-03-19 宁波昌华铜制品有限公司 Tubing product clamping fixture
CN103779815A (en) * 2014-02-17 2014-05-07 昆山振宏电子机械有限公司 Cable fixing mechanism for power distribution cabinet
CN104842188A (en) * 2015-05-20 2015-08-19 珠海格力大金精密模具有限公司 Fixture for clamping cylindrical mould parts with flat positions
CN205074826U (en) * 2015-11-09 2016-03-09 四川凯茨阀门制造有限公司 Valve rod mills 4 linkage anchor clamps of folk prescription
CN205834785U (en) * 2016-06-28 2016-12-28 广州明珞自动化有限公司 Positioning seat
CN206998663U (en) * 2017-05-17 2018-02-13 上海幸福摩托车有限公司 For fixing the test bracket of water pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111971479A (en) * 2018-05-16 2020-11-20 恩派克工具集团 Clamping arm component
CN109236675A (en) * 2018-09-26 2019-01-18 上海幸福摩托车有限公司 A kind of electronic water pump
CN109738131A (en) * 2019-01-08 2019-05-10 芜湖飞龙汽车电子技术研究院有限公司 A kind of qualified product screening installation for electronic water pump seal chamber

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
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Effective date of registration: 20190326

Address after: Building No. 18, 998 Tongji Road, Baoshan District, Shanghai, 20199

Applicant after: HUAYU PIERBOGE PUMP TECHNOLOGY Co.,Ltd.

Address before: 1999 No. 998 Tongji Road, Baoshan District, Shanghai

Applicant before: SHANGHAI XINGFU MOTORCYCLE Co.,Ltd.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170905