CN202100723U - Novel oil discharging valve - Google Patents
Novel oil discharging valve Download PDFInfo
- Publication number
- CN202100723U CN202100723U CN2011201944394U CN201120194439U CN202100723U CN 202100723 U CN202100723 U CN 202100723U CN 2011201944394 U CN2011201944394 U CN 2011201944394U CN 201120194439 U CN201120194439 U CN 201120194439U CN 202100723 U CN202100723 U CN 202100723U
- Authority
- CN
- China
- Prior art keywords
- containing space
- spool
- valve body
- hole
- fuel outlet
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Multiple-Way Valves (AREA)
Abstract
The utility model provides a novel oil discharging valve, which comprises a valve body forming a vertical accommodating space. The bottom end of the valve body is provided with a positioning seat, a vertical stopping hole is formed in the positioning seat, the top end of the stopping hole is communicated with the accommodating space, the bottom end of the stopping hole is communicated with the outside, the outer wall of the positioning seat is provided with a tooth pattern, the lower part of the outer wall of the valve body is provided with spiral teeth, the top end of the accommodating space is communicated with the outside and is provided with a sealing rear cover, the sealing rear cover is provided with an oil inlet and a groove, a valve core capable of moving downwards along the accommodating space is arranged in the accommodating space, the top end of the valve core is provided with a guide rod, one end of a spring is sleeved on the guide rod, the other end of the spring is inserted in the groove, the inner wall of the bottom end of the accommodating space is provided with a block component, an oil discharging channel is formed between the inner wall of the valve body and the valve core, the side wall of the valve body is provided with a plurality of oil inlets communicated with the accommodating space, a cylindrical sealing ring is adopted, the valve core comprises a clamping block component, a positioning hole is formed in the clamping block component, a positioning column is sleeved in the positioning hole, and the sealing ring is clamped between the clamping block component and the positioning column.
Description
Technical field
The utility model relates in a kind of car body oil and lets out removal apparatus, specifically, relate to a kind of simple in structure, the novel fuel outlet valve of being convenient to operate.
Background technique
The machine oil that machine oil in the car uses an end must more renew after the time; It was the bolt that supplies draining in mailbox bottom configuration one in the past; When change engine oil more, must this bolt be pulled down machine oil is released, pour into new machine oil again in fuel tank; And this bolt then can produce following problem long-time down on probation:
1, use for a long time down, spiro tooth part branch causes damage because rotate repeatedly, possibly cause screwing tight or the situation of spiral shell pine takes place.
2, thread is in long using process, possibly be stained with accumulation and be difficult to the oil stain removed, is prone to cause the problem of Bolt dismantling aspect.
The model utility content
To above deficiency, it is a kind of simple in structure that the utility model provides, novel fuel outlet valve easy to use; It comprises the inner valve body that forms containing space; Said containing space is vertical setting, and the two ends of containing space communicate with the external world respectively, and the top of containing space is provided with the sealing bonnet; Being provided with in the containing space can be along its spool that moves downward; Be provided with elastic component between spool and the sealing bonnet, the bottom inwall of containing space is formed with and stops spool to continue the stop member to lower slider, is formed with the draining passage between valve interior wall and the spool; Be formed with the oil inlet hole that at least one communicates with said containing space on the sidewall of said valve body, each said oil inlet hole is all between stop member and sealing bonnet.
Be formed with another oil inlet hole in the middle of the said sealing bonnet, said another oil inlet hole is vertical setting, and the top of this another oil inlet hole communicates with the external world, and its bottom communicates with said containing space.
The top of said spool is provided with guide rod, and said guide rod is vertical setting, and elastic component is set in the outside of guide rod, and the cross sectional inner diameter of guide rod is less than the internal diameter of containing space.
The position that said spool contacts with stop member is provided with seal ring.
The exterior contour of said seal ring and in-profile are all cylindrical; Said spool comprises the block spare that is vertical setting; The inside of said block spare is formed with the positioning hole of vertical setting; The exterior contour that is arranged with the said locating column of locating column in the said positioning hole is stepped, its big end down, said seal ring is stuck between the big end of bottom surface portion and locating column of block spare.
The bottom of said sealing bonnet is formed with groove, and an end of said elastic component is plugged in the said groove.
The bottom of said sealing bonnet is provided with connecting end, an end of said elastic component and said connecting end socket.
The bottom of said valve body is provided with positioning seat, is formed with the hole of pulling, top in this positioning seat, and the hole of pulling, said top is vertical setting, and the pull top in hole, top communicates with containing space, and its bottom communicates with the external world, and the outer wall of positioning seat is provided with groove.
The bottom of the outer wall of said valve body is formed with thread.
The exterior contour of said valve body is stepped, and containing space is a cylindrical body, and the cross section of spool is circular, and the cross section of stop member is a ring, and the radius of the maximum cross section of spool is less than the radius of the cylindrical of stop member, and greater than the interior radius of a circle of stop member.
The beneficial effect of the utility model: the containing space that is formed with vertical setting in the valve body of the utility model; The two ends of containing space communicate with the external world respectively; The top of containing space is provided with the sealing bonnet, and being provided with in the containing space can be along its spool that moves downward, and is provided with the elastic component spring between spool and the sealing bonnet; The bottom inwall of containing space is formed with and stops spool to continue the stop member to lower slider; Be formed with the draining passage between valve interior wall and the spool, be formed with the oil inlet hole that at least one communicates with containing space on the sidewall of valve body, each oil inlet hole is all between stop member and sealing bonnet.When being in normal state, under the tension force of spring, spool is stuck in the stop member position, realizes sealing effect through seal ring; Thereby guarantee that machine oil can not spill,, extend into the top through instrument and pull in the hole when needs more during change engine oil; Upwards push spool, under the effect of external force, spring shrinks; Spool can upwards slide, and has formed the leakage of oil passage between the bottom of containing space, the inwall of containing space, oil inlet hole and the spool outer wall, and machine oil can flow out along the leakage of oil passage; Reach the purpose that realizes draining, the utility model simple in structure, easy to use; In addition, another oil inlet hole on the sealing bonnet can guarantee the unimpeded of draining passage when clogged conditions appears in other oil inlet hole, also can alleviate the input pressure of other oil inlet hole simultaneously, reaches better draining effect; Also have, spool is provided with guide rod, can prevent that abnormal deformation from use appearring in spring, and can not return to sealing state, causes occurring oil leakage phenomenon, also can prolong the working life of spring simultaneously; Have, seal ring exterior contour and in-profile all adopt cylindrical again, and spool comprises the block spare that is vertical setting; The inside of block spare is formed with the positioning hole of vertical setting, is arranged with locating column in the positioning hole, and the exterior contour of locating column is stepped; Its big end down; Seal ring is stuck between the big end of bottom surface portion and locating column of block spare, and this structure not only can guarantee better sealing effect, can also prevent seal ring simultaneously because pull for a long time and the elastic force deficiency occur; And from the phenomenon of spool landing, thereby cause influencing the sealing effect of novel fuel outlet valve.
Description of drawings
Fig. 1 is the cross-sectional schematic of mode of execution one of the novel fuel outlet valve of the utility model;
Fig. 2 is the cross-sectional schematic of mode of execution two of the novel fuel outlet valve of the utility model;
Fig. 3 is the cross-sectional schematic of mode of execution three of the novel fuel outlet valve of the utility model;
Fig. 4 is the cross-sectional schematic of mode of execution four of the novel fuel outlet valve of the utility model;
Fig. 5 is the cross-sectional schematic of mode of execution four of the novel fuel outlet valve of the utility model;
Fig. 6 is the cross-sectional schematic of the spool of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further set forth, wherein, the direction of the utility model is standard with Fig. 1.
As shown in Figure 1, the novel fuel outlet valve of the utility model comprises the inner valve body 1 that forms containing space 11, and said containing space 11 is vertical setting; The two ends of containing space 11 communicate with the external world respectively; The top of containing space 11 is provided with sealing bonnet 2, and being provided with in the containing space 11 can be along its spool that moves downward 3, is provided with elastic component 4 between spool 3 and the sealing bonnet 2; Ordinary circumstance is a spring; All schemes of the utility model preferentially adopt this mode, and the bottom inwall of containing space 11 is formed with the stop member 12 that stops spool 3 to continue to lower slider, is formed with the draining passage between valve body 1 inwall and the spool 3; Be formed with the oil inlet hole 13 that at least one communicates with said containing space 11 on the sidewall of said valve body 1, each said oil inlet hole 13 is all between stop member 12 and sealing bonnet 2.In addition; The bottom of said valve body 1 is provided with positioning seat 7, is formed with the hole 71 of pulling, top in this positioning seat 7, and the hole 71 of pulling, said top is vertical setting; The top of pushing up the hole 71 of pulling communicates with containing space 11; Its bottom communicates with the external world, and the outer wall of positioning seat 7 is provided with groove 72, and the bottom of the outer wall of said valve body 1 is formed with thread 14.
Wherein, the contour shape of the utility model preferentially adopts following proposal: the exterior contour of valve body 1 is stepped, and containing space 11 is a cylindrical body; The cross section of spool 3 is circular; The cross section of stop member 12 is a ring, and the radius of the maximum cross section of spool 3 is less than the radius of the cylindrical of stop member 12, and greater than the interior radius of a circle of stop member 12; Equally, this programme is suitable for following all mode of executions.
Another mode of execution of the utility model is as shown in Figure 2; Novel fuel outlet valve comprises the inner valve body 1 that forms containing space 11; Said containing space 11 is vertical setting, and the two ends of containing space 11 communicate with the external world respectively, and the top of containing space 11 is provided with sealing bonnet 2; Being provided with in the containing space 11 can be along its spool that moves downward 3; Be provided with elastic component 4 between spool 3 and the sealing bonnet 2, the bottom inwall of containing space 11 is formed with the stop member 12 that stops spool 3 to continue to lower slider, is formed with the draining passage between valve body 1 inwall and the spool 3; Be formed with the oil inlet hole 13 that at least one communicates with said containing space 11 on the sidewall of said valve body 1, each said oil inlet hole 13 is all between stop member 12 and sealing bonnet 2.In addition; The bottom of said valve body 1 is provided with positioning seat 7, is formed with the hole 71 of pulling, top in this positioning seat 7, and the hole 71 of pulling, said top is vertical setting; The top of pushing up the hole 71 of pulling communicates with containing space 11; Its bottom communicates with the external world, and the outer wall of positioning seat 7 is provided with groove 72, and the bottom of the outer wall of said valve body 1 is formed with thread 14.In addition, be formed with another oil inlet hole 21 in the middle of the sealing bonnet 2, said another oil inlet hole 21 is vertical setting, and the top of this another oil inlet hole 21 communicates with the external world, and its bottom communicates with said containing space 11.And it is fluted 22 that sealing bonnet 2 and position that spool 3 contacts with elastic component 4 are formed separately, and the two ends of elastic component 4 are plugged in respectively in the groove 22.
A mode of execution again of the utility model is as shown in Figure 3; Novel fuel outlet valve comprises the inner valve body 1 that forms containing space 11; Said containing space 11 is vertical setting, and the two ends of containing space 11 communicate with the external world respectively, and the top of containing space 11 is provided with sealing bonnet 2; Being provided with in the containing space 11 can be along its spool that moves downward 3; Be provided with elastic component 4 between spool 3 and the sealing bonnet 2, the bottom inwall of containing space 11 is formed with the stop member 12 that stops spool 3 to continue to lower slider, is formed with the draining passage between valve body 1 inwall and the spool 3; Be formed with the oil inlet hole 13 that at least one communicates with said containing space 11 on the sidewall of said valve body 1, each said oil inlet hole 13 is all between stop member 12 and sealing bonnet 2.In addition; The bottom of said valve body 1 is provided with positioning seat 7, is formed with the hole 71 of pulling, top in this positioning seat 7, and the hole 71 of pulling, said top is vertical setting; The top of pushing up the hole 71 of pulling communicates with containing space 11; Its bottom communicates with the external world, and the outer wall of positioning seat 7 is provided with groove 72, and the bottom of the outer wall of said valve body 1 is formed with thread 14.In addition; The top of spool 3 is provided with guide rod 5; Said guide rod 5 is vertical setting, and elastic component 4 is set in the outside of guide rod 5, and the cross sectional inner diameter of guide rod 5 is less than the internal diameter of containing space 11; And it is fluted 22 that the position that contacts with elastic component 4 of sealing bonnet 2 is formed separately, and an end of elastic component 4 is plugged in the groove 22.
A mode of execution again of the utility model is as shown in Figure 4; Novel fuel outlet valve comprises the inner valve body 1 that forms containing space 11; Said containing space 11 is vertical setting, and the two ends of containing space 11 communicate with the external world respectively, and the top of containing space 11 is provided with sealing bonnet 2; Being provided with in the containing space 11 can be along its spool that moves downward 3; Be provided with elastic component 4 between spool 3 and the sealing bonnet 2, the bottom inwall of containing space 11 is formed with the stop member 12 that stops spool 3 to continue to lower slider, is formed with the draining passage between valve body 1 inwall and the spool 3; Be formed with the oil inlet hole 13 that at least one communicates with said containing space 11 on the sidewall of said valve body 1, each said oil inlet hole 13 is all between stop member 12 and sealing bonnet 2.In addition; The bottom of said valve body 1 is provided with positioning seat 7, is formed with the hole 71 of pulling, top in this positioning seat 7, and the hole 71 of pulling, said top is vertical setting; The top of pushing up the hole 71 of pulling communicates with containing space 11; Its bottom communicates with the external world, and the outer wall of positioning seat 7 is provided with groove 72, and the bottom of the outer wall of said valve body 1 is formed with thread 14.In addition, be formed with another oil inlet hole 21 in the middle of the sealing bonnet 2, said another oil inlet hole 21 is vertical setting; The top of this another oil inlet hole 21 communicates with the external world; Its bottom communicates with said containing space 11, and the top of spool 3 is provided with guide rod 5, and said guide rod 5 is vertical setting; Elastic component 4 is set in the outside of guide rod 5, and the cross sectional inner diameter of guide rod 5 is less than the internal diameter of containing space 11.And the position that sealing bonnet 2 contacts with elastic component 4 is formed with groove 22, and an end of elastic component 4 is plugged in the groove 22.
A mode of execution again of the utility model is as shown in Figure 5; Novel fuel outlet valve comprises the inner valve body 1 that forms containing space 11; Said containing space 11 is vertical setting, and the two ends of containing space 11 communicate with the external world respectively, and the top of containing space 11 is provided with sealing bonnet 2; Being provided with in the containing space 11 can be along its spool that moves downward 3; Be provided with elastic component 4 between spool 3 and the sealing bonnet 2, the bottom inwall of containing space 11 is formed with the stop member 12 that stops spool 3 to continue to lower slider, is formed with the draining passage between valve body 1 inwall and the spool 3; Be formed with the oil inlet hole 13 that at least one communicates with said containing space 11 on the sidewall of said valve body 1, each said oil inlet hole 13 is all between stop member 12 and sealing bonnet 2.In addition; The bottom of said valve body 1 is provided with positioning seat 7, is formed with the hole 71 of pulling, top in this positioning seat 7, and the hole 71 of pulling, said top is vertical setting; The top of pushing up the hole 71 of pulling communicates with containing space 11; Its bottom communicates with the external world, and the outer wall of positioning seat 7 is provided with groove 72, and the bottom of the outer wall of said valve body 1 is formed with thread 14.In addition; The top of spool 3 is provided with guide rod 5; Said guide rod 5 is vertical setting, and elastic component 4 is set in the outside of guide rod 5, and the cross sectional inner diameter of guide rod 5 is less than the internal diameter of containing space 11; The bottom of sealing bonnet 2 is provided with connecting end 23, an end of said elastic component 4 and 23 sockets of said connecting end.
As shown in Figure 6; The position that the said spool 3 of the utility model contacts with stop member 12 is provided with seal ring 6; The exterior contour of said seal ring 6 and in-profile are all cylindrical, and said spool 3 comprises the block spare 31 that is vertical setting, and the inside of said block spare 31 is formed with the positioning hole 32 of vertical setting; Be arranged with locating column 33 in the said positioning hole 32; The exterior contour of said locating column 33 is stepped, its big end down, said seal ring 6 is stuck between the big end of bottom surface portion and locating column 33 of block spare 31.The structure of the spool 3 of the utility model is suitable for above-mentioned all mode of executions.
When being in normal state, under the tension force of spring, spool 3 is stuck in stop member 12 positions, realizes sealing effect through seal ring 6; Thereby guarantee that machine oil can not spill,, extend into the top through instrument and pull in the hole 71 when needs more during change engine oil; Upwards push spool 3, under the effect of external force, spring shrinks; Spool 3 can upwards slide, and has formed the leakage of oil passage between the inwall of the bottom of containing space 11, containing space 11, oil inlet hole 13 and spool 3 outer walls, and machine oil can flow out along the leakage of oil passage; Reach the purpose that realizes draining, the utility model simple in structure, easy to use; In addition, another oil inlet hole 21 on the sealing bonnet 2 can guarantee the unimpeded of draining passage when clogged conditions appears in other oil inlet hole 13, also can alleviate the input pressure of other oil inlet hole 13 simultaneously, reaches better draining effect; Also have, spool 3 is provided with guide rod 5, can prevent that abnormal deformation from use appearring in spring, and can not return to sealing state, causes occurring oil leakage phenomenon, also can prolong the working life of spring simultaneously; Have, seal ring 6 exterior contours and in-profile all adopt cylindrical again, and spool 3 comprises the block spare 31 that is vertical setting; The inside of block spare 31 is formed with the positioning hole 32 of vertical setting, is arranged with locating column 33 in the positioning hole 32, and the exterior contour of locating column 33 is stepped; Its big end down; Seal ring 6 is stuck between the big end of bottom surface portion and locating column 33 of block spare 31, and this structure not only can guarantee better sealing effect, can also prevent seal ring simultaneously because pull for a long time and the elastic force deficiency occur; And from the phenomenon of spool landing, thereby cause influencing the sealing effect of novel fuel outlet valve.
The above is merely preferred embodiments of the present invention; The present invention is not limited to above-mentioned mode of execution; In implementation process, possibly there is local small structural modification; If various changes of the present invention or modification are not broken away from the spirit and scope of the present invention, and belong within claim of the present invention and the equivalent technologies scope, then the present invention also is intended to comprise these changes and modification.
Claims (10)
1. novel fuel outlet valve; It is characterized in that it comprises the inner valve body (1) that forms containing space (11), said containing space (11) is vertical setting; The two ends of containing space (11) communicate with the external world respectively; The top of containing space (11) is provided with sealing bonnet (2), and being provided with in the containing space (11) can be along its spool that moves downward (3), is provided with elastic component (4) between spool (3) and the sealing bonnet (2); The bottom inwall of containing space (11) is formed with and stops spool (3) to continue the stop member (12) to lower slider; Be formed with the draining passage between valve body (1) inwall and the spool (3), be formed with the oil inlet hole (13) that at least one communicates with said containing space (11) on the sidewall of said valve body (1), each said oil inlet hole (13) all is positioned between stop member (12) and the sealing bonnet (2).
2. novel fuel outlet valve according to claim 1; It is characterized in that be formed with another oil inlet hole (21) in the middle of the said sealing bonnet (2), said another oil inlet hole (21) is vertical setting; The top of this another oil inlet hole (21) communicates with the external world, and its bottom communicates with said containing space (11).
3. novel fuel outlet valve according to claim 1; It is characterized in that the top of said spool (3) is provided with guide rod (5), said guide rod (5) is vertical setting; Elastic component (4) is set in the outside of guide rod (5), and the cross sectional inner diameter of guide rod (5) is less than the internal diameter of containing space (11).
4. novel fuel outlet valve according to claim 1 is characterized in that, the position that said spool (3) contacts with stop member (12) is provided with seal ring (6).
5. novel fuel outlet valve according to claim 4; It is characterized in that; The exterior contour of said seal ring (6) and in-profile are all cylindrical, and said spool (3) comprises the block spare (31) that is vertical setting, and the inside of said block spare (31) is formed with the positioning hole (32) of vertical setting; Be arranged with locating column (33) in the said positioning hole (32); The exterior contour of said locating column (33) is stepped, its big end down, said seal ring (6) is stuck between the big end of bottom surface portion and locating column (33) of block spare (31).
6. novel fuel outlet valve according to claim 1 is characterized in that, the bottom of said sealing bonnet (2) is formed with groove (22), and an end of said elastic component (4) is plugged in the said groove (22).
7. novel fuel outlet valve according to claim 1 is characterized in that, the bottom of said sealing bonnet (2) is provided with connecting end (23), an end of said elastic component (4) and said connecting end (23) socket.
8. novel fuel outlet valve according to claim 1; It is characterized in that the bottom of said valve body (1) is provided with positioning seat (7), be formed with in this positioning seat (7) and push up the hole (71) of pulling; The hole (71) of pulling, said top is vertical setting; The top of pushing up the hole (71) of pulling communicates with containing space (11), and its bottom communicates with the external world, and the outer wall of positioning seat (7) is provided with groove (72).
9. novel fuel outlet valve according to claim 1 is characterized in that, the bottom of the outer wall of said valve body (1) is formed with thread (14).
10. novel fuel outlet valve according to claim 1; It is characterized in that the exterior contour of said valve body (1) is stepped, containing space (11) is a cylindrical body; The cross section of spool (3) is circular; The cross section of stop member (12) is a ring, and the radius of the maximum cross section of spool (3) is less than the radius of the cylindrical of stop member (12), and greater than the interior radius of a circle of stop member (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201944394U CN202100723U (en) | 2011-06-10 | 2011-06-10 | Novel oil discharging valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201944394U CN202100723U (en) | 2011-06-10 | 2011-06-10 | Novel oil discharging valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202100723U true CN202100723U (en) | 2012-01-04 |
Family
ID=45386737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201944394U Expired - Fee Related CN202100723U (en) | 2011-06-10 | 2011-06-10 | Novel oil discharging valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202100723U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115153A (en) * | 2013-03-08 | 2013-05-22 | 三一重通机械有限公司 | Novel self-sealed oil drain valve |
| CN103738617A (en) * | 2014-01-20 | 2014-04-23 | 凯盛重工有限公司 | Oil drainage base with lock |
| CN105537834A (en) * | 2016-01-27 | 2016-05-04 | 施密特汽车管件(安徽)有限公司 | Oil nozzle positioning tool |
-
2011
- 2011-06-10 CN CN2011201944394U patent/CN202100723U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115153A (en) * | 2013-03-08 | 2013-05-22 | 三一重通机械有限公司 | Novel self-sealed oil drain valve |
| CN103738617A (en) * | 2014-01-20 | 2014-04-23 | 凯盛重工有限公司 | Oil drainage base with lock |
| CN105537834A (en) * | 2016-01-27 | 2016-05-04 | 施密特汽车管件(安徽)有限公司 | Oil nozzle positioning tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202100723U (en) | Novel oil discharging valve | |
| CN202493727U (en) | Oil outlet valve | |
| CN203611734U (en) | Locking structure of automobile fuel tank cap | |
| CN202561413U (en) | Oil drain valve | |
| CN205118346U (en) | Convenient abluent check valve | |
| CN201250911Y (en) | Elastic type oil-water separator discharge valve | |
| JP5436342B2 (en) | Discharge pump | |
| CN201041058Y (en) | Oil releasing plug screw | |
| CN206860958U (en) | A kind of portable blowoff valve of water dispenser | |
| CN201269333Y (en) | Baseboard connection one-way valve | |
| CN205225371U (en) | Oil pan oil drain embolism | |
| CN2639209Y (en) | Fuel outlet valve | |
| CN201568585U (en) | Gas flow control valve | |
| CN107842663B (en) | Water supply joint device for passenger car | |
| CN203363296U (en) | Flow liquid air blocking valve | |
| CN203022933U (en) | Auxiliary fuel pump support assembly | |
| CN201439833U (en) | Fluid refilling valve | |
| CN202431925U (en) | Air vent valve of automobile transmission | |
| CN219159566U (en) | Pressure release valve of high-pressure fuel pump | |
| CN201628000U (en) | Water saver | |
| CN102877914A (en) | Oil discharging bolt capable of being conveniently used for observing oil product | |
| CN205744641U (en) | A kind of hydraulic oil container | |
| CN102563121A (en) | Novel filling reversing valve | |
| CN104896288B (en) | Atomizer | |
| CN203636645U (en) | Sand hopper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20170610 |