CN204083216U - A kind of sealing configuration of Water pump pressure controller control panel - Google Patents
A kind of sealing configuration of Water pump pressure controller control panel Download PDFInfo
- Publication number
- CN204083216U CN204083216U CN201420465872.0U CN201420465872U CN204083216U CN 204083216 U CN204083216 U CN 204083216U CN 201420465872 U CN201420465872 U CN 201420465872U CN 204083216 U CN204083216 U CN 204083216U
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- control panel
- button spindle
- plate body
- annular
- guide thimble
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- Expired - Lifetime
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- 238000007789 sealing Methods 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 230000006978 adaptation Effects 0.000 claims abstract description 6
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of sealing configuration of Water pump pressure controller control panel, comprise plate body, the inner side surface edge of plate body is provided with surrounding edge, pilot hole is provided with in the middle of plate body, button spindle is provided with slidably in pilot hole, one end that button spindle stretches out plate body front is provided with reset button, the end face of described surrounding edge is provided with annular press strip, the end face of annular press strip is provided with annular seal groove, the bottom surface of annular seal groove is provided with some Blind locating holes in compartment of terrain along its length, described Blind locating holes is rounding taper type, flexible seal washer is provided with in annular seal groove, the side of seal washer and annular seal groove has gap, the corresponding Blind locating holes position, bottom surface of seal washer is provided with the locating pin with Blind locating holes adaptation, the position of the corresponding locating pin in front of seal washer is provided with the installing blind stretched in locating pin.The utility model facilitates the installation of control panel, guarantees the accurate positioning of seal washer, simultaneously the flexible movements of reset button, the long service life of Sealing.
Description
Technical field
The utility model relates to pump technology field, especially relates to the sealing configuration between the control panel of water pump electronic pressure controller and housing.
Background technique
In order to realize the normal work of water pump, usually except the pump housing of water pump, also need the additional device configuring such as safety check, electronic pressure controller etc., electronic pressure controller comprises a control panel, the centre of control panel is provided with the reset button of push type, can be reset reset when going wrong with the program of convenient electronic pressure controller by pressing reset button.Water pump start to draw water in case for a certain container or device supply water time, the spool of safety check is opened, and electronic pressure controller is then in order to monitor the pressure of water; When container or device water supply put in place, the water pressure of its inside rises thereupon, and namely electronic pressure controller controls water pump and stop pumping after hydraulic pressure being detected, now the valve core reset of safety check closes, thus avoids the backflow of water.Owing to being connected with the water supply of water pump in the housing of controller, therefore, electronic pressure controller control panel to need between housing to arrange corresponding sealing configuration, sealing configuration between the control panel of existing electronic pressure controller and housing is as shown in Figure of description 5, first be that between the button spindle 2 of the reset button 3 in the middle of control panel 1 and the pilot hole 13 of control panel, an O RunddichtringO 9 is set, after reset button is pressed, the stage clip 5 be set on button spindle can make reset button automatic spring reset; Next is between control panel inner side surface periphery and housing, arrange a circle seal washer 8, and when control panel is fastened on housing with screw by we, seal washer is compacted, thus the periphery of control panel is sealed.But above-mentioned sealing configuration there are the following problems: due to seal washer be directly be placed on control panel inner side surface between periphery and housing, therefore, when we are with screw fastening control panel, seal washer is easily separated with control panel and causes misplacing, thus increases installation difficulty.In addition, because reset button needs frequent action, and the sealability of O RunddichtringO relies on its amount of deformation to ensure, like this, when the amount of deformation of O RunddichtringO is larger, although it is conducive to improving sealability, but cause the increase of button spindle moving resistance simultaneously, make the homing action of reset button slow, it time serious, can be caused to reset: otherwise, if the amount of deformation of O RunddichtringO is less, then the sealability of control panel is difficult to reach requirement.Particularly, when button spindle is after the continuous operation of certain hour, O RunddichtringO makes sealing effect be deteriorated very soon because of wearing and tearing, thus causes the working life of Sealing short, needs often to keep in repair renewal.
Model utility content
An object of the present utility model is that the seal washer of periphery existing for the electronic pressure controller control panel structure in order to solve on existing water pump is installed difficulty, held caducous problem, a kind of sealing configuration of Water pump pressure controller control panel is provided, both can facilitate the installation of control panel, guarantee seal washer location accurately and reliably simultaneously.
Another object of the present utility model is that the problem that the working life of clamping stagnation and Sealing is short easily appears in the reset button existing for the electronic pressure controller control panel structure in order to solve on existing water pump, a kind of sealing configuration of Water pump pressure controller control panel is provided, it can ensure reset button flexible movements, and extends the working life of Sealing significantly.
To achieve these goals, the utility model is by the following technical solutions:
A kind of sealing configuration of Water pump pressure controller control panel, comprise plate body, the inner side surface edge of plate body is provided with surrounding edge, pilot hole is provided with in the middle of plate body, button spindle is provided with slidably in pilot hole, one end that button spindle stretches out plate body front is provided with reset button, the end face of described surrounding edge is provided with the annular press strip of one, the thickness of annular press strip is greater than the thickness of surrounding edge, the end face of annular press strip is provided with annular seal groove, the bottom surface of annular seal groove is provided with some Blind locating holes in compartment of terrain along its length, described Blind locating holes is young inner large rounding taper type, flexible seal washer is provided with in annular seal groove, the side of seal washer and annular seal groove has gap, the corresponding Blind locating holes position, bottom surface of seal washer is provided with the locating pin with the rounding taper type of Blind locating holes adaptation, the position of the corresponding locating pin in front of seal washer is provided with the installing blind stretched in locating pin.
The utility model is provided with rounding taper type locating pin on seal washer, correspondingly, Blind locating holes in annular seal groove is also rounding frustum, therefore, we can utilize the elasticity of seal washer to enter in Blind locating holes by locating pin extrusion-deformation, thus between locating pin and Blind locating holes, form a kind of overhead structure, the join strength between seal washer and annular seal groove can be improved significantly, effectively avoid seal washer separation when mounted to walk.Particularly, the position of the utility model corresponding locating pin in the front of seal washer is provided with the installing blind stretched in locating pin, therefore, when installing seal washer, we can be inserted in installing blind by a thin bar, then locating pin are aimed at Blind locating holes, now firmly press thin bar from behind, locating pin can be made to clamp-on quickly and easily in Blind locating holes, and when avoiding installing there is bending deflection and cannot enter the phenomenon of Blind locating holes in locating pin.In addition, owing to there is gap between seal washer and the side of annular seal groove, dimension, when installing seal washer, locating pin only need be clamp-oned in Blind locating holes by successively, and seal washer now can automatically be positioned in annular seal groove, thus facilitates the installation of seal washer.
As preferably, described installing blind is young inner large rounding taper type, and installing blind is coaxial with locating pin.
Like this, when mounted, when thin bar is inserted in installing blind, between the inside of installing blind and thin bar, there is space, thus locating pin can inwardly contraction deformation when locating pin being clamp-oned in Blind locating holes, and then be conducive to the installation location of locating pin.
As preferably, the guide thimble be enclosed within outside button spindle is provided with integratedly at plate body inner side surface, button spindle is provided with baffle ring near plate body back side place, guide thimble is provided with dismountable capping at opening, button spindle is arranged with stage clip, stage clip one end is against baffle ring, the other end is against capping, telescopic sealing cover is provided with between guide thimble and button spindle, described telescopic sealing cover comprises the first elastic ring be set on the circumferential surface of guide thimble, be set in button spindle and stretch out the second elastic ring on the circumferential surface of guide thimble one end, and be connected to the telescopic cover having fold between the first elastic ring and the second elastic ring integratedly.
The utility model arranges a telescopic sealing cover between guide thimble and button spindle, because the two ends of telescopic sealing cover are for having flexible first elastic ring and the second elastic ring, therefore, can overlap easily is on the one hand set on guide thimble and button spindle, thus be convenient to its installation, can guarantee that telescopic sealing cover two ends and guide thimble and button spindle fit tightly, to realize good sealing simultaneously.And control panel operationally, can not Relative friction be produced between first, second elastic ring overlapped as the telescopic sealing of Sealing and guide thimble, button spindle, thus be conducive to extending its working life.Particularly, telescopic sealing cover intermediate portion is the telescopic cover with fold, therefore, during work, its length can arbitrarily be stretched adjustment, thus be convenient to moving axially of button spindle, and effectively avoid button spindle to occur catching phenomenon when mobile, improve the flexibility of reset button action.
As preferably, the opening end inner side surface of described guide thimble is provided with J-shaped locating groove symmetrically, described locating groove comprises the steering channel extended internally vertically by guide thimble end face, the inner of steering channel is connected with horizontal displacement groove, the end of displacement groove is connected with outward extending locating slot vertically, described capping comprises and being set on button spindle and the lid of circle with the endoporus adaptation of guide thimble, and by the inner port edge outward extending conduit vertically of lid, the side margin of lid is provided with two screens positioning convex in locating slot symmetrically.
During installation, compression spring sleeve can first be set on button spindle by we, then capping cover is set on button spindle, and by the positioning convex alignment guidance groove in capping, then stage clip compressive deformation is made by squeeze cap downwards, positioning convex can move to displacement groove along steering channel, now rotate capping, positioning convex can be made to enter in locating slot by displacement groove, then capping is unclamped, stage clip promotes capping outwards movement, positioning convex then outwards moves to the end of locating slot along locating slot, thus capping is reliably located, the self falling of capping when avoiding reset button to work.
As preferably, telescopic sealing cover adopts silica gel to make, and the axial cross section of described telescopic cover is the bow font of reciprocating and turning-back, and is provided with reinforcement annulus at the place of turning back.
Axial cross section is that the telescopic cover of reciprocating and turning-back bow font is conducive to the dilatation of its axis, and the reinforcement annulus being simultaneously arranged on the place of turning back is conducive to raising telescopic cover anti-pressure ability diametrically, avoids telescopic cover to cave inward after being subject to hydraulic pressure distortion.
As preferably, the circumferential surface of described guide thimble and button spindle is respectively equipped with the annular slot of cross section semicircular in shape, the circular in cross-section of first, second elastic ring, first, second elastic ring respectively screens in the annular slot of guide thimble and button spindle.
First elastic ring and the second elastic ring are distinguished screens in guide thimble and the semicircular annular slot of button spindle, both be conducive to accurately locating the first elastic ring and the second elastic ring, the area of contact of first, second elastic ring and annular slot can be increased simultaneously, be conducive to improving its sealing effect.
Therefore, the utility model has following beneficial effect: the installation facilitating control panel, and guarantee seal washer location accurately and reliably, in addition, the flexible movements of reset button, there will not be catching phenomenon, and extend the working life of Sealing significantly simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the structural representation after the locating groove on guide thimble flattens.
Fig. 3 is a kind of structural representation of capping.
Fig. 4 is the axial sectional view of telescopic sealing cover.
Fig. 5 is the sealed structural representation of existing a kind of Water pump pressure controller control panel.
In figure: 1, control panel 11, plate body 12, surrounding edge 13, pilot hole 14, annular press strip 15, annular seal groove 16, Blind locating holes 2, button spindle 21, baffle ring 3, reset button 4, guide thimble 41, locating groove 411, steering channel 412, displacement groove 413, locating slot 42, annular slot 5, stage clip 6, capping 61, lid 62, conduit 63, positioning convex 7, telescopic sealing cover 71, first elastic ring 72, second elastic ring 73, telescopic cover 74, strengthen annulus 8, seal washer 81, locating pin 82, installing blind 9, O RunddichtringO.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
As shown in Figure 1, a kind of sealing configuration of Water pump pressure controller control panel, control panel 1 wherein comprises the plate body 11 of rectangle, the inner side surface edge of plate body arranges a corral limit 12, the end face of surrounding edge arranges the annular press strip 14 of one, four edges of plate body arrange screw mounting hole (not shown), so that be fixed to by control panel with screw on the housing of the electronic pressure controller of water pump.Plate body middle arranges a pilot hole 13, a button spindle 2 is mounted slidably in pilot hole, one end that button spindle stretches out plate body front arranges a reset button 3, is reset reset for electronic pressure controller when mistake appears in program by pressing reset button.In addition, we need to arrange a guide thimble 4 coaxial with pilot hole integratedly at plate body inner side surface, this guide thimble is enclosed within the outside of button spindle, and a stage clip 5 be enclosed within button spindle is set between button spindle and guide thimble, to make the reset button energy automatic spring of pressing downwards reset by stage clip.Certainly, we need to arrange a baffle ring 21 at button spindle near plate body back side place, and arrange a dismountable capping 6 at the opening of guide thimble, like this, the inner of stage clip is against baffle ring, and outer end is against capping simultaneously.When downward pressing reset button, button spindle drives baffle ring to move axially, thus makes stage clip compressive deformation; When unclamping reset button, stage clip relies on elastic force to promote button spindle axle by baffle ring and retreats reset, thus reset button is reliably resetted, and baffle ring abuts on the inner side surface of plate body simultaneously, and reset button can be located exactly.
In order to simplified structure and ease of assembly, we can arrange two locating grooves 41 symmetrically at the opening end inner side surface of guide thimble.As shown in Figure 2, locating groove is J-shaped, it comprises the steering channel 411 extended internally vertically by guide thimble end face, the inner of steering channel is connected with the head end of horizontal displacement groove 412, displacement groove end with one vertically outward extending locating slot 413 be connected, certainly, the end of locating slot is not through with the end face of guide thimble.Correspondingly, as shown in Figure 3, capping 6 comprises the lid 61 being set in circle on button spindle, the endoporus of lid and the external diameter of button spindle suitable, and the external diameter of lid and the endoporus of guide thimble suitable, the inner port edge of lid stretches out vertically and forms conduit 62, and the side margin of lid arranges two screens positioning convex 63 in locating slot symmetrically.
As shown in Figure 1, in order to make reliably to seal between guide thimble and button spindle, we can arrange a telescopic sealing cover 7 be made up of silica gel between guide thimble and button spindle.As shown in Figure 4, telescopic sealing cover comprises the first elastic ring 71 and second elastic ring 72 at two ends and is connected to the telescopic cover 73 having fold between the first elastic ring and the second elastic ring integratedly, the circular in cross-section of first, second elastic ring, and the axial cross section of telescopic cover is the bow font of reciprocating and turning-back, thus it is made to form the structure of similar bellows.In addition, we also need arrange the annular slot 42 of cross section semicircular in shape on the circumferential surface of open at one end at guide thimble, meanwhile, button spindle stretches out the annular slot 42 that guide thimble one end arranges cross section semicircular in shape on the circumferential surface of guide thimble open end, first, second elastic ring then respectively the screens of tight ground in the annular slot of guide thimble and button spindle, thus the reliable sealing realized between guide thimble and button spindle, and when button spindle moves axially, telescopic cover can correspondingly be followed flexible.Be understandable that, for the ease of flexible, reduce resistance when button spindle moves axially, the wall thickness of telescopic cover should be as far as possible thin, therefore, in order to ensure the intensity of telescopic cover, we can arrange the reinforcement annulus 74 of one at the reciprocating and turning-back place of telescopic cover, the cross section strengthening annulus is similarly circular.Like this, telescopic cover forms enough support forces diametrically, thus telescopic cover can be avoided to cave inward after being subject to hydraulic pressure.
When we are when assembling control panel, first button spindle can be penetrated pilot hole from the inner side surface side of plate body, and the baffle ring on button spindle is reclined the inner side surface of plate body, reset button is installed in the end now can stretching out plate body at button spindle.Then on button spindle, overlap compression spring and capping successively, and make two of capping positioning convex aim at the steering channel of locating groove respectively, the conduit of capping then outwardly; Then, inwardly press squeeze cap by conduit, stage clip pressurized is shortened, and conduit then can play good leading role, avoids lid to produce when pressurized moves crooked, and positioning convex then can move to displacement groove along steering channel; Now rotate capping by conduit, positioning convex can be made to enter in locating slot by displacement groove; Then unclamp capping, stage clip promotes capping outwards movement, and positioning convex then outwards moves to the end of locating slot along locating slot, thus capping is reliably located, the self falling of capping when avoiding reset button to work.Finally the first elastic ring that telescopic sealing overlaps strutted and is set in the annular slot of guide thimble, then the second elastic ring strutted and be set in the annular slot of button spindle, the sealing between button spindle and plate body can be realized.
In addition, we also need arrange and make resilient seal washer 8 by rubber between the annular press strip of plate body and the housing of water pump.For the ease of installation and the location of seal washer, we can arrange the annular seal groove 15 of a circle rectangle on the end face of annular press strip, and arrange the fillet of indent at four edges of annular seal groove, to avoid the screw mounting hole of plate body edge.Be understandable that, the thickness of annular press strip should be greater than the thickness of surrounding edge thus make the end face of annular press strip have enough width to arrange annular seal groove, can avoid simultaneously the blocked up waste of material that causes of surrounding edge and control panel wall unevenness even.Seal washer then adapts in annular seal groove, and should leave gap between seal washer and the side of annular seal groove, is installed in annular seal groove by seal washer to facilitate.The cross section of seal washer is rectangular, and its height should be greater than the degree of depth of annular seal groove.Like this, when on control panel screw fastening to housing, seal washer can be squeezed distortion, thus makes to realize good sealing between plate body and housing.Can be positioned in annular seal groove to make seal washer, we also can in the bottom surface of annular seal groove along its length compartment of terrain some Blind locating holes 16 are set, in the present embodiment, we arrange a Blind locating holes on two of annular seal groove long limits and two minor face neutral positions respectively, the diameter of Blind locating holes progressively increases from outside to inside, thus makes Blind locating holes be young inner large rounding taper type.Then in the bottom surface of seal washer, corresponding Blind locating holes position arranges locating pin 81.When we need seal washer to be installed in annular seal groove, can successively the locating pin of four on seal washer be pressed in four Blind locating holes of annular seal groove, seal washer can be made reliablely and stablely to be positioned in annular seal groove, thus to avoid the seal washer when installing plate body to deviate from annular seal groove.In order to increase the join strength of locating pin and Blind locating holes, locating pin can be made into the rounding taper type with Blind locating holes adaptation, meanwhile, we also need arrange in the position of the front of seal washer correspondence locating pin the installing blind 82 stretched in locating pin, and make installing blind coaxial with locating pin.Like this, we can be inserted in installing blind by a thin bar, then locating pin are aimed at Blind locating holes, now firmly press thin bar from behind, locating pin can be made to clamp-on quickly and easily in Blind locating holes.In addition, for the ease of the installation of seal washer, installing blind can be made young inner large rounding taper type by us, thus makes locating pin form uniform wall thickness, and, also corresponding knuckle can be set at the edge of locating pin.Like this, when being inserted into by thin bar in installing blind and press thin bar, locating pin relies on the effect of knuckle can clamp-on Blind locating holes easily.Because installing blind is rounding taper type, thus and have space between thin bar and exist, like this, enter in the process of Blind locating holes in locating pin, the end of locating pin can inwardly be shunk, thus is convenient to it and enters in Blind locating holes.
When pump working needs pressing reset button, the resistance that button spindle overcomes stage clip moves axially, and now the telescopic cover of telescopic sealing cover can extend like a cork; When unclamping reset button, stage clip promotes button spindle and outwards ejects reset, and telescopic cover then correspondingly shortens folding, thus can effectively avoid button spindle operationally to occur catching phenomenon.
Claims (6)
1. the sealing configuration of a Water pump pressure controller control panel, comprise plate body, the inner side surface edge of plate body is provided with surrounding edge, pilot hole is provided with in the middle of plate body, button spindle is provided with slidably in pilot hole, one end that button spindle stretches out plate body front is provided with reset button, it is characterized in that, the end face of described surrounding edge is provided with the annular press strip of one, the thickness of annular press strip is greater than the thickness of surrounding edge, the end face of annular press strip is provided with annular seal groove, the bottom surface of annular seal groove is provided with some Blind locating holes in compartment of terrain along its length, described Blind locating holes is young inner large rounding taper type, flexible seal washer is provided with in annular seal groove, the side of seal washer and annular seal groove has gap, the corresponding Blind locating holes position, bottom surface of seal washer is provided with the locating pin with the rounding taper type of Blind locating holes adaptation, the position of the corresponding locating pin in front of seal washer is provided with the installing blind stretched in locating pin.
2. the sealing configuration of a kind of Water pump pressure controller control panel according to claim 1, is characterized in that, described installing blind is young inner large rounding taper type, and installing blind is coaxial with locating pin.
3. the sealing configuration of a kind of Water pump pressure controller control panel according to claim 1, it is characterized in that, the guide thimble be enclosed within outside button spindle is provided with integratedly at plate body inner side surface, button spindle is provided with baffle ring near plate body back side place, guide thimble is provided with dismountable capping at opening, button spindle is arranged with stage clip, stage clip one end is against baffle ring, the other end is against capping, telescopic sealing cover is provided with between guide thimble and button spindle, described telescopic sealing cover comprises the first elastic ring be set on the circumferential surface of guide thimble, be set in button spindle and stretch out the second elastic ring on the circumferential surface of guide thimble one end, and be connected to the telescopic cover having fold between the first elastic ring and the second elastic ring integratedly.
4. the sealing configuration of a kind of Water pump pressure controller control panel according to claim 3, it is characterized in that, the opening end inner side surface of described guide thimble is provided with J-shaped locating groove symmetrically, described locating groove comprises the steering channel extended internally vertically by guide thimble end face, the inner of steering channel is connected with horizontal displacement groove, the end of displacement groove is connected with outward extending locating slot vertically, described capping comprises and being set on button spindle and the lid of circle with the endoporus adaptation of guide thimble, and by the inner port edge outward extending conduit vertically of lid, the side margin of lid is provided with two screens positioning convex in locating slot symmetrically.
5. the sealing configuration of a kind of Water pump pressure controller control panel according to claim 3, is characterized in that, telescopic sealing cover adopts silica gel to make, and the axial cross section of described telescopic cover is the bow font of reciprocating and turning-back, and is provided with reinforcement annulus at the place of turning back.
6. the sealing configuration of a kind of Water pump pressure controller control panel according to claim 3 or 4 or 5, it is characterized in that, the circumferential surface of described guide thimble and button spindle is respectively equipped with the annular slot of cross section semicircular in shape, the circular in cross-section of first, second elastic ring, first, second elastic ring respectively screens in the annular slot of guide thimble and button spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465872.0U CN204083216U (en) | 2014-08-18 | 2014-08-18 | A kind of sealing configuration of Water pump pressure controller control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465872.0U CN204083216U (en) | 2014-08-18 | 2014-08-18 | A kind of sealing configuration of Water pump pressure controller control panel |
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| Publication Number | Publication Date |
|---|---|
| CN204083216U true CN204083216U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420465872.0U Expired - Lifetime CN204083216U (en) | 2014-08-18 | 2014-08-18 | A kind of sealing configuration of Water pump pressure controller control panel |
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| CN (1) | CN204083216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458111A (en) * | 2017-12-30 | 2018-08-28 | 珠海市业成轨道交通设备科技有限公司 | A kind of high speed motor car sealing fixation kit |
-
2014
- 2014-08-18 CN CN201420465872.0U patent/CN204083216U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458111A (en) * | 2017-12-30 | 2018-08-28 | 珠海市业成轨道交通设备科技有限公司 | A kind of high speed motor car sealing fixation kit |
| CN108458111B (en) * | 2017-12-30 | 2024-03-29 | 珠海市业成轨道交通设备科技有限公司 | Sealing and fixing assembly for high-speed motor train |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215104 Wuzhong District, Suzhou, Vietnam, the town of Guandu Creek Road, No. 15, No. Patentee after: JIANGSU HUANLI TECHNOLOGY DEVELOPMENT CO.,LTD. Address before: 215104 Wuzhong District, Suzhou, Vietnam, the town of Guandu Creek Road, No. 15, No. Patentee before: JIANGSU HUANLI TECHNOLOGY AND DEVELOPMENT Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150107 |