CN109052303A - A kind of fuel charger sebific duct rotary joint - Google Patents
A kind of fuel charger sebific duct rotary joint Download PDFInfo
- Publication number
- CN109052303A CN109052303A CN201811204158.5A CN201811204158A CN109052303A CN 109052303 A CN109052303 A CN 109052303A CN 201811204158 A CN201811204158 A CN 201811204158A CN 109052303 A CN109052303 A CN 109052303A
- Authority
- CN
- China
- Prior art keywords
- joint
- fuel charger
- rubber pipe
- spherical joint
- oil
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/38—Arrangements of hoses, e.g. operative connection with pump motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention belongs to fuel charger technical field of auxiliary equipment, more particularly to a kind of fuel charger sebific duct rotary joint, including oil gun rubber pipe and joint body, joint body includes spherical joint, spherical joint outer vertical plane is symmetrically arranged with two joint sleeves for having arc chambers, the arc chambers of two joint sleeves cooperatively form the accommodating chamber of spherical joint, the outer surface of spherical joint is rotatably assorted with inner cavity surface is accommodated, two joint sleeves are fixed on the outer wall of fuel charger oil outlet by installing bolt assembly, spherical joint is equipped with cylindrical through-hole along its axis, oil gun rubber pipe protrudes into inside fuel charger after passing through through-hole, through-hole and oil gun rubber pipe are interference fitted, oil gun rubber pipe is located at the end inside fuel charger and is connect by jointing clip with oil hose, the deflection angle of spherical joint is -30 °~30 °, spherical joint makees 3 along Pivot Point Center 60 ° of rotations, the present invention is not only simple in structure, and can effectively prevent oil leakage loss.
Description
Technical field
The invention belongs to fuel charger technical field of auxiliary equipment, and in particular to a kind of fuel charger sebific duct rotary joint.
Background technique
Current gas station's oil gun rubber pipe is with fuel charger junction using being fixedly connected, and sealing is sealed using O-shaped rubber ring, oil
Gun rubber pipe connects angle with fuel charger and fixes, and is in 90 °, 45 ° or 30 ° with fuel charger vertical direction；Because of oil gun rubber pipe and oiling
Machine junction be fixedly connected, influenced by sebific duct hardness and own wt, one circle more than disk extension can all make oil gun rubber pipe with
Fuel charger junction stress, long-time stress are unfavorable for sealing, and it is existing that connector oil leak caused by hanging because of oil gun rubber pipe disk occurs in market
As causing unnecessary loss；It is fixed because oil gun rubber pipe connects angle with fuel charger, the disk extension of oil gun rubber pipe is needed to be arranged
Specific limit measure, if hanging by regulation disk, the labor intensity of oiling person is larger, and is usually present oil gun glue in actual operation
Pipe dish hangs not in place, oiling client parking position difference and needs phenomena such as pullling oil gun rubber pipe, to make oil gun rubber pipe and fuel charger
Junction stress, be easy to cause seal failure oil leakage loss, or even mops floor there are oil gun rubber pipe and roll, be stained and reversely by vehicle
When oiling the problems such as scratch vehicle；In addition, the seal structure complex of fixed oil gun rubber pipe, part processing precision is high, at high cost.
Summary of the invention
A kind of the purpose of the present invention is to provide structures simple, at low cost, good airproof performance simultaneously can be carried out certain angle rotation
Fuel charger sebific duct rotary joint.
To achieve the above object, the technical solution adopted by the present invention are as follows: a kind of fuel charger sebific duct rotary joint, including oil gun
Sebific duct and the joint body being fixedly connected on fuel charger, joint body includes spherical joint, spherical joint outer vertical plane pair
Claiming to set there are two the joint sleeve for having arc chambers, the arc chambers of two joint sleeves cooperatively form the accommodating chamber of spherical joint,
The outer surface of spherical joint is rotatably assorted with inner cavity surface is accommodated, and two joint sleeves are fixed on fuel charger by installing bolt assembly
On the outer wall of oil outlet；Spherical joint is equipped with cylindrical through-hole along its axis, and oil gun rubber pipe protrudes into fuel charger after passing through through-hole
Inside, through-hole and oil gun rubber pipe are interference fitted, and the length of the through-hole is greater than the sum of two joint sleeve thickness, spherical joint end
Stretch out accommodating chamber；Oil gun rubber pipe is located at the end inside fuel charger and is connect by jointing clip with oil hose.
Further, the through-hole diameter of spherical joint is 33.5mm, and the diameter of spherical joint is 60mm；Two joint sleeves
The sum of thickness is 30mm；Oil gun rubber pipe length on the inside of spherical joint is 25mm；The deflection angle of spherical joint be -30 °~
30 °, spherical joint makees 360 ° of rotations along Pivot Point Center.
Further, installation bolt assembly include across joint sleeve bolt and be fixed on fuel charger oil outlet inner wall
Nut, fuel charger outer wall are equipped with threaded hole corresponding with nut.
Further, installation bolt assembly is four groups, is symmetrically distributed on four angles of joint sleeve.
Further, connection sealing ring is equipped in jointing clip.
Further, the apex angle of joint sleeve is fillet.
Further, spherical joint is engineering plastics component.
Further, joint sleeve is powder metallurgy shell.
Further, oil hose is nitrile rubber pipe.
Compared with prior art, the invention has the following advantages:
1. the present invention is symmetrically arranged with two joint sleeves for having arc chambers, two joint sleeves using spherical joint outer vertical plane
Arc chambers cooperatively form the accommodating chamber of spherical joint, the outer surface of spherical joint and accommodate inner cavity surface and be rotatably assorted, ball
Shape joint is equipped with cylindrical through-hole along its axis, and oil gun rubber pipe protrudes into inside fuel charger after the through-hole of spherical joint, leads to
Hole and oil gun rubber pipe are interference fitted, and spherical joint can be made to make 360 rotations along Pivot Point Center in arc chambers, thus to oil gun
Sebific duct disk is hung without specific limit measure, and oil gun rubber pipe can be hung naturally, in refueling process, it is no longer necessary to constantly be combed
The oil gun rubber pipe for managing torsion, reduces the labor intensity of oiling person, meanwhile, oil gun rubber pipe and fuel charger are connected by spherical joint
It connects, compared with the mode that traditional oil gun rubber pipe is directly fixed on fuel charger, effectively oil gun rubber pipe can be avoided to connect in fuel charger
Stress frequently causes seal failure, oil leakage loss at head.
2. using thermal expansion and contraction principle, spherical joint first is heated using means such as heating water baths before installation, then by oil gun
Sebific duct protrudes into inside fuel charger after passing through spherical joint through-hole, realizes the mesh of fastening oil gun rubber pipe automatically after spherical joint cooling
, oil gun rubber pipe is located at the end inside fuel charger and is connect by jointing clip with oil hose, so that oil gun rubber pipe and oil transportation
Hose junction is located inside fuel charger, can effectively prevent to oil leak outside fuel charger.
3. using spherical joint through-hole diameter for 33.5mm, spherical joint outer surface diameter is 60mm, the thickness of two joint set
The sum of degree is 30mm, and the oil gun rubber pipe length on the inside of spherical joint is 25mm, the length of through-hole be greater than two joint sleeve thickness it
Accommodating chamber is stretched out with, spherical joint end, above structure cooperates the deflection angle that spherical joint can be achieved to be -30 °~30 °, can
So that oil gun rubber pipe is arbitrarily hung in angle allowed band, when refueling, to oiling customer's vehicle stop position without strictly wanting
It asks, gas station employee does not need constantly to command vehicle, reduces working strength and workload, in addition, oil gun rubber pipe is easily withdrawn, subtracts
Few vehicle rolls oil gun rubber pipe and influences oil gun rubber pipe service life and measuring accuracy.
4. installation bolt assembly includes the bolt and the nut being fixed on fuel charger oil outlet inner wall across joint sleeve, add
Oil machine outer wall is equipped with threaded hole corresponding with nut, is realized by the cooperation of bolt and nut joint sleeve being fixed on oiling
On machine, installation bolt assembly structure is simple, easily carries out adaptability reform to existing fuel charger.
5. installing bolt assembly is four groups, it is symmetrically distributed on four angles of joint sleeve, so that joint sleeve is more firmly
It is fixed on fuel charger.
6. being equipped with connection sealing ring in jointing clip, the sealing effect of oil gun rubber pipe and oil hose junction is improved.
7. the apex angle of joint sleeve is fillet, damage of the acute angle to oil gun rubber pipe can effectively avoid.
8. spherical joint uses engineering plastics component, oil resistant is stablized, and has the function of self-lubricating, makes spherical joint rotation more
It is smooth.
9. joint sleeve uses powder metallurgy shell, can be mass, quality is stable, price is low.
10. oil hose uses nitrile rubber pipe, flexibility is good, oil resistant and cost performance are high.
In conclusion it is the configuration of the present invention is simple, at low cost, spherical joint through-hole, and and through-hole are passed through using oil gun rubber pipe
The mode that interference fit, spherical joint and joint sleeve are rotatably assorted, realizes the rotation of oil gun rubber pipe within a certain angle, uses
It is convenient, oil gun rubber pipe and fuel charger junction stress are avoided, prolongs the service life, avoids oil leakage loss；In addition, oil gun rubber pipe
It is located at the inside of fuel charger with oil hose junction, company is sealed using the internal jointing clip for being equipped with connection sealing ring
It connects, improves the sealing effect of oil gun rubber pipe and oil hose junction, effectively prevent oil leak.
Detailed description of the invention
Fig. 1 is the left view of fuel charger；
Fig. 2 is the main view of fuel charger；
Fig. 3 is the schematic diagram of the section structure of fuel charger sebific duct rotary joint；
Fig. 4 is oil gun rubber pipe horizontal direction deflection angle schematic diagram；
Fig. 5 is oil gun rubber pipe vertical direction deflection angle schematic diagram.
In figure: 1, oil gun rubber pipe, 2, spherical joint, 3, joint sleeve, 4, installation bolt assembly, 5, jointing clip, 6, oil transportation
Hose, 7, fuel charger, 8, connection sealing ring.
Specific embodiment
A kind of fuel charger sebific duct rotary joint, structure is as shown in Figures 1 to 3, including oil gun rubber pipe 1 and be fixedly connected on plus
Joint body in oil machine 7.Joint body includes spherical joint 2, and spherical joint 2 is the spherosome that axis is equipped with cylindrical hole
Structure, 2 outer vertical plane of spherical joint are symmetrically arranged with two joint sleeves 3 with arc chambers, and the structure of two joint sleeves 3 is complete
Identical, the arc chambers of two joint sleeves 3 cooperatively form the accommodating chamber of spherical joint 2, the outer surface of spherical joint 2 and accommodating chamber
Inner surface is rotatably assorted, and two joint sleeves 3 respectively converge spherical joint 2 from left and right both direction, and closely merge, two
The accommodating chamber that a joint sleeve 3 is formed after closely merging is in contact with the outer surface of spherical joint 2 but does not squeeze spherical joint 2.Two
A joint sleeve 3 is fixed on the outer wall of 7 oil outlet of fuel charger by four groups of installation bolt assemblies 4, and four groups of installation bolt assemblies 4 are right
Title is distributed on four angles of joint sleeve 3, installation bolt assembly 4 include across joint sleeve 3 bolt and be fixed on fuel charger 7 and go out
Nut on hydraulic fluid port inner wall, 7 outer wall of fuel charger are equipped with threaded hole corresponding with nut, will by the cooperation of bolt and nut
Joint sleeve 3 is fixed on fuel charger 7, and installation 4 structure of bolt assembly is simple, easily carries out adaptability reform to existing fuel charger 7.
Oil gun rubber pipe 1 protrudes into inside fuel charger 7 after passing through through-hole, and through-hole and oil gun rubber pipe 1 are interference fitted, spherical joint 2
Spherical joint 2 can be made to make 360 ° of rotations along Pivot Point Center with being rotatably assorted for joint sleeve 3, thus 1 disk of oil gun rubber pipe extension is not necessarily to
Specific limit measure, oil gun rubber pipe 1 can be hung naturally, in refueling process, it is no longer necessary to constantly comb the oil of torsion
Gun rubber pipe 1 reduces the labor intensity of oiling person, meanwhile, oil gun rubber pipe 1 and fuel charger 7 are connected by spherical joint 2, with biography
The mode that the oil gun rubber pipe 1 of system is directly fixed on fuel charger 7 is compared, and can effectively avoid oil gun rubber pipe 1 in 7 joint of fuel charger
Stress frequently causes seal failure, oil leakage loss.
Oil gun rubber pipe 1 is located at the end inside fuel charger 7 and is connect by jointing clip 5 with oil hose 6, jointing clip 5
It is interior to be equipped with connection sealing ring 8, environmental sealing can be carried out with 6 junction of oil hose to oil gun rubber pipe 1 and connected, due to oil gun rubber pipe
1 and 6 junction of oil hose be located inside fuel charger 7, effectively avoid to 7 outside oil leak of fuel charger.
The through-hole diameter of spherical joint 2 is 33.5mm, and the diameter of spherical joint 2 is 60mm；The thickness of two joint sleeves 3 it
With for 30mm；1 length of oil gun rubber pipe of the inside of spherical joint 2 is 25mm, the length of through-hole be greater than two 3 thickness of joint sleeve it
Accommodating chamber is stretched out with, 2 end of spherical joint, as shown in Figure 4 and Figure 5, above structure, which cooperates, can be achieved spherical joint 2 in fuel charger
Horizontally and vertically composed by deflection angle in plane be -30 °~30 °, oil gun rubber pipe 1 can be made with ball
Centered on 2 axle center of shape joint, any disk is hung in the range of the horizontally and vertically deflection angle of fuel charger 7 is 60 °,
When refueling, to oiling customer's vehicle stop position without strict demand, gas station employee does not need constantly to command vehicle, reduces
Working strength and workload reduce vehicle and roll on oil gun rubber pipe 1 and influence oil gun rubber pipe 1 in addition, oil gun rubber pipe 1 is easily withdrawn
Service life and measuring accuracy.
The structure of two joint sleeves 3 is identical, facilitates machine-shaping, reduces production cost, and the apex angle of joint sleeve 3 is
Fillet effectively avoids damage of the acute angle to oil gun rubber pipe 1, and joint sleeve 3 is powder metallurgy shell, specifically uses 304 stainless steel powders
Last metallurgy molding, batch production, quality is stable and price is low；Spherical joint 2 is the engineering plastics component of polytetrafluoroethylene (PTFE) material,
Oil resistant is stablized, and effectively prevent deforming, and have the function of self-lubricating；Oil hose 6 uses nitrile rubber pipe, and flexibility is good and property
Valence is than high；It connects sealing ring 8 and uses oil resistant rubber, installation bolt assembly 4 uses antirust part, guarantee 100,000 times or more service life.
Oil gun rubber pipe rotary joint part such as installation bolt assembly 4, jointing clip 5 and connection sealing ring 8 use standard component,
High-efficient, at low cost, versatility is good.
Claims (9)
1. a kind of fuel charger sebific duct rotary joint, special including oil gun rubber pipe and the joint body being fixedly connected on fuel charger
Sign is that the joint body includes spherical joint, and spherical joint outer vertical plane is symmetrically arranged with two and has arc chambers
Joint sleeve, the arc chambers of two joint sleeves cooperatively form the accommodating chamber of spherical joint, the outer surface of spherical joint and accommodating chamber
Inner surface is rotatably assorted, and two joint sleeves are fixed on the outer wall of fuel charger oil outlet by installing bolt assembly；The spherical shape
Joint is equipped with cylindrical through-hole along its axis, and oil gun rubber pipe protrudes into inside fuel charger after passing through through-hole, through-hole and oil gun rubber pipe
Interference fit, the length of the through-hole are greater than the sum of two joint sleeve thickness, and accommodating chamber is stretched out in spherical joint end；Oil gun rubber pipe
End inside fuel charger is connect by jointing clip with oil hose.
2. fuel charger sebific duct rotary joint according to claim 1, which is characterized in that the through-hole diameter of the spherical joint
For 33.5mm, the diameter of spherical joint is 60mm；The sum of thickness of two joint sleeves is 30mm；Oil gun glue on the inside of spherical joint
Length of tube is 25mm；The deflection angle of the spherical joint is -30 °~30 °, and spherical joint makees 360 ° of rotations along Pivot Point Center.
3. fuel charger sebific duct rotary joint according to claim 1, which is characterized in that the installation bolt assembly includes wearing
The bolt of joint sleeve and the nut being fixed on fuel charger oil outlet inner wall are crossed, fuel charger outer wall is equipped with corresponding with nut
Threaded hole.
4. fuel charger sebific duct rotary joint according to claim 3, which is characterized in that the installation bolt assembly is four
Group is symmetrically distributed on four angles of joint sleeve.
5. fuel charger sebific duct rotary joint according to claim 1, which is characterized in that be equipped with connection in the jointing clip
Sealing ring.
6. fuel charger sebific duct rotary joint according to claim 1, which is characterized in that the apex angle of the joint sleeve is circle
Angle.
7. any fuel charger sebific duct rotary joint according to claim 1~6, which is characterized in that the spherical joint is
Engineering plastics component.
8. any fuel charger sebific duct rotary joint according to claim 1~6, which is characterized in that the joint sleeve is powder
Last metallurgy shell.
9. any fuel charger sebific duct rotary joint according to claim 1~6, which is characterized in that the oil hose is
Nitrile rubber pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204158.5A CN109052303A (en) | 2018-10-16 | 2018-10-16 | A kind of fuel charger sebific duct rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204158.5A CN109052303A (en) | 2018-10-16 | 2018-10-16 | A kind of fuel charger sebific duct rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109052303A true CN109052303A (en) | 2018-12-21 |
Family
ID=64764960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811204158.5A Pending CN109052303A (en) | 2018-10-16 | 2018-10-16 | A kind of fuel charger sebific duct rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109052303A (en) |
Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB447502A (en) * | 1934-12-04 | 1936-05-20 | John Dewrance | Improvements in or relating to ball swivel joints for use with steam and other fluid conduits |
| GB1164213A (en) * | 1966-03-23 | 1969-09-17 | Mancar Trust | A pipe union. |
| CH536454A (en) * | 1971-09-15 | 1973-04-30 | Zambini Prosper | Pipe joint |
| US4800913A (en) * | 1987-10-13 | 1989-01-31 | Helix Enterprises, Inc. | Breakaway ball joint swivel coupling |
| JPS6484897A (en) * | 1988-08-19 | 1989-03-30 | Tokyo Tatsuno Kk | Oil feeder |
| JPH01254599A (en) * | 1988-03-31 | 1989-10-11 | Tokyo Tatsuno Co Ltd | Oil supply unit |
| JPH02242795A (en) * | 1989-03-14 | 1990-09-27 | Tokyo Tatsuno Co Ltd | Oil feeding equipment |
| EP0647811A1 (en) * | 1993-10-12 | 1995-04-12 | Franco Frascaroli | A device for the connection of fluid pipelines to relative delivery appliances |
| CN1169950A (en) * | 1996-05-21 | 1998-01-14 | 伊利诺斯工具制造公司 | Hand held fluid dispensing apparatus |
| US6158781A (en) * | 1998-05-18 | 2000-12-12 | Taper-Lok | Pipeline swivel coupling |
| CN200943038Y (en) * | 2006-08-25 | 2007-09-05 | 合肥精大仪表股份有限公司 | Multidirectional rotating fuel truck nozzle |
| EP1837578A2 (en) * | 2006-03-24 | 2007-09-26 | OLDOPLAST KUNSTSTOFFPROFILE GMBH & CO. KG | Connecting device for a rotatable connection with a sanitary hose |
| CN101936435A (en) * | 2010-08-12 | 2011-01-05 | 太仓优尼泰克精密机械有限公司 | Rotary joint for connecting high pressure pipe of hydraulic pump with oil cylinder of hydraulic wrench |
| CN201875325U (en) * | 2010-11-22 | 2011-06-22 | 厦门市豪雅美五金卫浴工业有限公司 | Hose joint for connecting sprinkler |
| CN102563254A (en) * | 2012-03-28 | 2012-07-11 | 天津佩霖分析仪器有限公司 | Novel rotary joint |
| CN204004952U (en) * | 2014-06-27 | 2014-12-10 | 宝钢不锈钢有限公司 | A kind of flexible pipe rotary joint style spherical joint |
| US20150183315A1 (en) * | 2012-08-14 | 2015-07-02 | Illinois Tool Works Inc. | Guiding device for a fuel filler nozzle |
| US20150338003A1 (en) * | 2014-05-23 | 2015-11-26 | Waterworks Technology Development Organization Co., Ltd. | Extendable and Contractible Flexible Joint |
| KR101573165B1 (en) * | 2015-01-03 | 2015-11-30 | 김청균 | Swivel joint system |
| CN205065113U (en) * | 2015-10-08 | 2016-03-02 | 菲时特集团股份有限公司 | Hose assembly |
| CN205716139U (en) * | 2016-04-14 | 2016-11-23 | 上海康迪泰克管件有限公司 | A kind of movable spherical joint connection |
| CN205781587U (en) * | 2016-06-01 | 2016-12-07 | 洛阳普瑞曼自动控制技术有限公司 | A kind of petroleum vapor recovery coaxially reverse rubber hose coupling with excellent conductive performance |
| CN107915192A (en) * | 2017-10-28 | 2018-04-17 | 张金立 | A kind of fuel charger sebific duct suspender |
| CN208802823U (en) * | 2018-10-16 | 2019-04-30 | 河南欧科机电设备有限公司 | A kind of fuel charger sebific duct rotary joint |
-
2018
- 2018-10-16 CN CN201811204158.5A patent/CN109052303A/en active Pending
Patent Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB447502A (en) * | 1934-12-04 | 1936-05-20 | John Dewrance | Improvements in or relating to ball swivel joints for use with steam and other fluid conduits |
| GB1164213A (en) * | 1966-03-23 | 1969-09-17 | Mancar Trust | A pipe union. |
| CH536454A (en) * | 1971-09-15 | 1973-04-30 | Zambini Prosper | Pipe joint |
| US4800913A (en) * | 1987-10-13 | 1989-01-31 | Helix Enterprises, Inc. | Breakaway ball joint swivel coupling |
| JPH01254599A (en) * | 1988-03-31 | 1989-10-11 | Tokyo Tatsuno Co Ltd | Oil supply unit |
| JPS6484897A (en) * | 1988-08-19 | 1989-03-30 | Tokyo Tatsuno Kk | Oil feeder |
| JPH02242795A (en) * | 1989-03-14 | 1990-09-27 | Tokyo Tatsuno Co Ltd | Oil feeding equipment |
| EP0647811A1 (en) * | 1993-10-12 | 1995-04-12 | Franco Frascaroli | A device for the connection of fluid pipelines to relative delivery appliances |
| CN1169950A (en) * | 1996-05-21 | 1998-01-14 | 伊利诺斯工具制造公司 | Hand held fluid dispensing apparatus |
| US6158781A (en) * | 1998-05-18 | 2000-12-12 | Taper-Lok | Pipeline swivel coupling |
| EP1837578A2 (en) * | 2006-03-24 | 2007-09-26 | OLDOPLAST KUNSTSTOFFPROFILE GMBH & CO. KG | Connecting device for a rotatable connection with a sanitary hose |
| CN200943038Y (en) * | 2006-08-25 | 2007-09-05 | 合肥精大仪表股份有限公司 | Multidirectional rotating fuel truck nozzle |
| CN101936435A (en) * | 2010-08-12 | 2011-01-05 | 太仓优尼泰克精密机械有限公司 | Rotary joint for connecting high pressure pipe of hydraulic pump with oil cylinder of hydraulic wrench |
| CN201875325U (en) * | 2010-11-22 | 2011-06-22 | 厦门市豪雅美五金卫浴工业有限公司 | Hose joint for connecting sprinkler |
| CN102563254A (en) * | 2012-03-28 | 2012-07-11 | 天津佩霖分析仪器有限公司 | Novel rotary joint |
| US20150183315A1 (en) * | 2012-08-14 | 2015-07-02 | Illinois Tool Works Inc. | Guiding device for a fuel filler nozzle |
| US20150338003A1 (en) * | 2014-05-23 | 2015-11-26 | Waterworks Technology Development Organization Co., Ltd. | Extendable and Contractible Flexible Joint |
| CN204004952U (en) * | 2014-06-27 | 2014-12-10 | 宝钢不锈钢有限公司 | A kind of flexible pipe rotary joint style spherical joint |
| KR101573165B1 (en) * | 2015-01-03 | 2015-11-30 | 김청균 | Swivel joint system |
| CN205065113U (en) * | 2015-10-08 | 2016-03-02 | 菲时特集团股份有限公司 | Hose assembly |
| CN205716139U (en) * | 2016-04-14 | 2016-11-23 | 上海康迪泰克管件有限公司 | A kind of movable spherical joint connection |
| CN205781587U (en) * | 2016-06-01 | 2016-12-07 | 洛阳普瑞曼自动控制技术有限公司 | A kind of petroleum vapor recovery coaxially reverse rubber hose coupling with excellent conductive performance |
| CN107915192A (en) * | 2017-10-28 | 2018-04-17 | 张金立 | A kind of fuel charger sebific duct suspender |
| CN208802823U (en) * | 2018-10-16 | 2019-04-30 | 河南欧科机电设备有限公司 | A kind of fuel charger sebific duct rotary joint |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208802823U (en) | A kind of fuel charger sebific duct rotary joint | |
| CN109052303A (en) | A kind of fuel charger sebific duct rotary joint | |
| CN203478605U (en) | Integrated type heating roller | |
| CN211216247U (en) | Pipeline mixer | |
| CN205479857U (en) | Two raceways support joint rotary joint | |
| CN208831952U (en) | A kind of bridge piece of corrosion resistant | |
| CN208281691U (en) | Improved three-way combined coal fine duct compensator | |
| CN207093968U (en) | A kind of loose joint head assembly | |
| CN200940752Y (en) | High pressure resistance rotary compensator for pipeline | |
| CN204785262U (en) | Resistant high expansion joint that corrodes | |
| CN212537076U (en) | Bellows quick-operation joint for valve | |
| CN211398959U (en) | Connecting structure for winding injection molding parts at two ends of B-shaped pipe of winding structure wall | |
| CN204785273U (en) | High compensation volume sleeve pipe compensator | |
| CN216715563U (en) | Corrosion-resistant wear-resistant metal expansion joint | |
| CN210770947U (en) | Novel pipeline connection compensator | |
| CN105485452A (en) | Double-roller-path support knuckle rotating joint | |
| CN214947059U (en) | Anti-pressure high-sealing-performance pipe joint | |
| CN213422515U (en) | Quick-connecting type connecting piece for oil cylinder pressure gauge | |
| CN201330905Y (en) | Conveying tube joint | |
| CN206943685U (en) | A kind of novel multi-use high pressure commutation joint | |
| CN213271399U (en) | Waterproof sleeve assembly | |
| CN214579598U (en) | Heat-preservation and corrosion-prevention elbow with dustproof function | |
| CN211398896U (en) | Connection structure of rubber ring for one port of winding structure wall B-shaped pipe | |
| CN110566746A (en) | Novel pipeline connection compensator | |
| CN206439464U (en) | A kind of three-way valve ceramic shell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |