CN206723646U - Pipe joint - Google Patents
Pipe joint Download PDFInfo
- Publication number
- CN206723646U CN206723646U CN201720195312.1U CN201720195312U CN206723646U CN 206723646 U CN206723646 U CN 206723646U CN 201720195312 U CN201720195312 U CN 201720195312U CN 206723646 U CN206723646 U CN 206723646U
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- Prior art keywords
- pipe
- slip cover
- tubing
- inwall
- cooperation
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Abstract
The utility model discloses a kind of pipe joint, coordinate pipe, Anti-slip cover and the second cooperation pipe including first, Anti-slip cover located at first coordinate pipe in and with first coordinate pipe the spacing cooperation of inwall, second coordinate pipe include fixed body and with the spaced connector of fixed body, fixed body is the second one end for coordinating pipe, the outer wall of connector is connected with the inwall of the first cooperation pipe, fixed body coordinates in pipe located at first, and fixed body is provided with the ligand that clamping part is cooperatively formed with the inwall of Anti-slip cover, the outer wall of fixed body is circumferentially arranged with the first pawl.Tubing can be inserted in above-mentioned clamping part during use, realize the connection of tubing and above-mentioned pipe joint, installation is simply；When tubing is by the external force for departing from above-mentioned clamping part, Anti-slip cover is limited in the first cooperation pipe, frictional force be present between the outer wall and Anti-slip cover of tubing, the inwall and fixed body of tubing, it can prevent tubing from departing from above-mentioned clamping part, first pawl can increase the frictional force between tubing, and anticreep effect is more preferable.
Description
Technical field
Tubing mounting technique field is the utility model is related to, more particularly to a kind of pipe joint.
Background technology
Traditional pipe joint uses pincers-pressed type or nut bite type structure.Wherein pincers-pressed type pipe joint need to be entered with special pressing tongs
Row installation；Nut ferrule-type compression joint need to be tightened with spanner and installed.The installation of above two pipe joint is complicated, and installs effect
Fruit is poor, and pipe joint, which is easily fallen off, to be caused to reveal.
The content of the invention
Based on this, the utility model is overcome the deficiencies in the prior art, there is provided a kind of installation is simple and the pipe of anticreep connects
Head.
Its technical scheme is as follows：
A kind of pipe joint, it is characterised in that including：
First coordinates pipe；
Anti-slip cover, the Anti-slip cover coordinate in pipe located at described first and coordinate the inwall of pipe is spacing to match somebody with somebody with described first
Close；And
Second coordinate pipe, it is described second coordinate pipe include fixed body and with the spaced connector of the fixed body, institute
Fixed body is stated as the second one end for coordinating pipe, the outer wall of the connector is connected with the inwall of the described first cooperation pipe, described
Fixed body coordinates in pipe located at described first, and the fixed body is provided with and cooperatively forms clamping part with the inwall of the Anti-slip cover
Ligand, the outer wall of the fixed body is circumferentially arranged with the first pawl.
Above-mentioned pipe joint, connector be connecteds with the first cooperation pipe, and Anti-slip cover, can be by pipe during installation in the first cooperation pipe
Material is inserted between Anti-slip cover and ligand in the clamping part cooperatively formed, realizes that tubing and second coordinates the connection of pipe, without work
Tool is aided in, and installation is simple；When tubing is by the external force for departing from above-mentioned clamping part, because Anti-slip cover is limited in the first cooperation
In pipe, frictional force between the outer wall and Anti-slip cover of tubing be present, while between the first pawl on the inwall and fixed body of tubing
Frictional force be present, can prevent tubing from departing from above-mentioned clamping part, the first pawl of fixed body can increase the inwall and fixed body of tubing
Outer wall between frictional force, make the effect of tubing anticreep more preferable.
Technical scheme is further described below：
In one of the embodiments, above-mentioned pipe joint also includes the card that multiple latches are provided at circumferentially spaced along inward flange
Set, the cutting ferrule are sheathed on outside the fixed body, and the inwall of the first cooperation pipe is provided with matches somebody with somebody with what the cutting ferrule matched
Close groove, the cutting ferrule by the mating groove install in described first coordinate pipe in and with the spacing cooperation of Anti-slip cover.
In one of the embodiments, the latch is bent to the direction away from the Anti-slip cover.
In one of the embodiments, the cutting ferrule is provided with fracture, described to be fastened in the incision position disconnection.
In one of the embodiments, described first coordinate that pipe includes the first body and is connected with first body the
Two bodys, the junction of first body and second body form the mating groove.
In one of the embodiments, above-mentioned pipe joint also includes sealing ring, and the fixed body is provided with and the sealing
The seal groove coordinated is enclosed, the sealing ring is sheathed in the seal groove, and the external diameter of the sealing ring is more than the fixed body
Maximum outside diameter.
In one of the embodiments, the Anti-slip cover is provided with the bar-shaped trough of multiple close connectors, Duo Gesuo
Bar-shaped trough being provided at circumferentially spaced along the Anti-slip cover is stated, the inwall of the Anti-slip cover is provided with second close to the connector
Pawl.
In one of the embodiments, the outer wall of the Anti-slip cover is provided with convex body, and the convex body is set close to the connector
Put, the convex body is cone structure, and described first coordinates pipe to include the concave volume with the spacing cooperation of the convex body, and the convex body is most
Big external diameter is more than the minimum outer diameter of the concave volume.
In one of the embodiments, the outer wall of the Anti-slip cover is provided with the contact body away from the convex body, described to support
Junctor is supported on the described first inwall for coordinating pipe.
In one of the embodiments, the first cooperation pipe is provided with peep-hole, and the peep-hole is located at the connection
Between body and the cutting ferrule；Or the first cooperation pipe is transparent pipe fitting.
Brief description of the drawings
Fig. 1 is the scheme of installation of the pipe joint and tubing described in the utility model embodiment；
Fig. 2 is the diagrammatic cross-section of the pipe joint described in the utility model another embodiment；
Fig. 3 is the structural representation of the cutting ferrule described in the utility model embodiment；
Fig. 4 is the structural representation of the Anti-slip cover described in the utility model embodiment.
Description of reference numerals：
100th, first coordinates pipe, and 110, mating groove, the 120, first body, the 130, second body, 140, concave volume, 150, spy on
Hole, 200, Anti-slip cover, 210, bar-shaped trough, the 220, second pawl, 230, convex body, 240, contact body, 300, second coordinates pipe, 310,
Fixed body, 311, ligand, the 312, first pawl, 313, seal groove, 320, connector, 400, cutting ferrule, 410, latch, 420, disconnected
Mouthful, 500, sealing ring, 10, tubing.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly
The more thorough and comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being sheathed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" bag
Include the arbitrary and all combination of the Listed Items of one or more correlations.
" first " described in the utility model, " second " do not represent specific quantity and order, are only used for title
Distinguish.
Pipe 100, Anti-slip cover 200 and second is coordinated to coordinate pipe 300, Anti-slip cover 200 as shown in figure 1, pipe joint includes first
Coordinating located at first in pipe 100 and with the first spacing cooperation of inwall for coordinating pipe 100, the second cooperation pipe 300 includes fixed body
310 and connector spaced with fixed body 310 320, fixed body 310 is the second one end for coordinating pipe 300, connector
320 outer wall is connected with the inwall of the first cooperation pipe 100, and fixed body 310 coordinates in pipe 100 located at first, and fixed body 310 is set
There is the ligand 311 that clamping part is cooperatively formed with the inwall of Anti-slip cover 200, the outer wall of fixed body 310 falls circumferentially arranged with first
Tooth 312.Above-mentioned pipe joint, connector 320 are connected with the first cooperation pipe 100, and Anti-slip cover 200 coordinates in pipe 100 located at first, can
Tubing 10 is inserted between Anti-slip cover 200 and ligand 311 in the clamping part cooperatively formed, realizes that tubing 10 and second coordinates pipe
300 connection, is aided in without instrument, and installation is simple；When tubing 10 is by the external force for departing from above-mentioned clamping part, due to anti-
Press-off and 200 be limited in the first cooperation pipe 100, frictional force, while tubing 10 be present between the outer wall and Anti-slip cover 200 of tubing 10
Inwall and fixed body 310 on the first pawl 312 between frictional force be present, can prevent tubing 10 from departing from above-mentioned clamping part, Gu
Frictional force between the inwall of tubing 10 and the outer wall of fixed body 310 can be increased by determining the first pawl 312 of body 310, make tubing 10
The effect of anticreep is more preferable.
It should be noted that the inwall of the outer wall of connector 320 and the first cooperation pipe 100 is detachably connected, or it is solid
Fixed connection, is advantageous to the above-mentioned pipe joint of I＆M wherein being detachably connected.In the present embodiment, the outer wall of connector 320 is set
There is external screw thread, the inwall of the first cooperation pipe 100 is provided with the internal thread matched with above-mentioned external screw thread, and connector 320 and first coordinates
Pipe 100 is connected by screw thread.In another embodiment, the outer wall of connector 320 is provided with neck, and first coordinates on pipe 100
Provided with the snap fit with pocket matches；Or the outer wall of connector 320 is provided with snap fit, the first cooperation pipe 100 is provided with to be matched with snap fit
Neck, connector 320 and first coordinate cooperation clamping of the pipe 100 by neck and snap fit.Connector 320 and first coordinates pipe
100 connection includes but is not limited to above two mode, can also be by being interference fitted connection etc..
As shown in figure 1, pipe joint also includes the cutting ferrule 400 that multiple latches 410 are provided at circumferentially spaced along inward flange, cutting ferrule
400 are sheathed on outside fixed body 310, and the inwall of the first cooperation pipe 100 is provided with the mating groove 110 to match with cutting ferrule 400, cutting ferrule
400 by mating groove 110 install in first coordinate pipe 100 in and with 200 spacing cooperation of Anti-slip cover.Cutting ferrule 400 is located at Anti-slip cover
200, close to the side of connector 320, after tubing 10 inserts clamping part, can be pushed further into and pass through cutting ferrule 400, on cutting ferrule 400
Latch 410 block the outer wall of tubing 10, and mating groove 110 makes cutting ferrule 400 spacing with first to coordinate in pipe 100, can be further
Prevent tubing 10 from departing from clamping part.In addition, cutting ferrule 400 located at Anti-slip cover 200 close to the side of connector 320, Anti-slip cover 200 with
Cutting ferrule 400 has the function that mutually spacing, Anti-slip cover 200 and cutting ferrule 400 is preferably played a part of anticreep.
As shown in figure 1, the latch 410 of cutting ferrule 400 is bent to the direction away from Anti-slip cover 200.The now bending of latch 410
Direction is consistent with the direction that tubing 10 inserts, and facilitates the insertion of tubing 10, while the overbending direction of latch 410 departs from tubing 10
It is in opposite direction, latch 410 can block tubing 10, increase more preferable the frictional force between tubing 10, anticreep effect.In addition cutting ferrule
400 latch 410 can also be arranged in parallel with the outer ring of cutting ferrule 400, and the internal diameter of cutting ferrule 400 is less than the external diameter of tubing 10, now blocks
The technique of set 400 is simpler, and production cost is lower；When tubing 10 is inserted in cutting ferrule 400, the latch 410 of cutting ferrule 400 is to away from anti-
Press-off 200 direction bending, may also function as the effect of anticreep.
As shown in figure 3, cutting ferrule 400 is provided with fracture 420, cutting ferrule 400 disconnects at fracture 420.Cutting ferrule 400 can pass through tune
The distance between both ends change the internal diameter of cutting ferrule 400 at whole fracture 420, cutting ferrule 400 is can apply to various sizes of fixed body
310, when tubing 10 inserts clamping part, the internal diameter of cutting ferrule 400 can adjust again, while the latch 410 of cutting ferrule 400 is fixedly clamped
Body 310, the frictional force between cutting ferrule 400 and fixed body 310 can be increased, prevent tubing 10 from departing from.
As shown in figure 1, the first cooperation pipe 100 is provided with peep-hole 150, peep-hole 150 is located at connector 320 and cutting ferrule
Between 400；Or first coordinate pipe 100 be transparent pipe fitting.If tubing 10 can be observed by peep-hole 150, then it represents that tubing 10
In fully-inserted clamping part, while cutting ferrule 400 is extended through, now cutting ferrule 400 can play anticreep effect with Anti-slip cover 200,
The effect of anticreep is more preferable；If first coordinates pipe 100 to be transparent material, also observe that whether tubing 10 is pushed into place, if with
Connector 320, cutting ferrule 400 are connected.First coordinates 100 all transparent materials of pipe, also can be by cutting ferrule 400 and connector
Part between 320 is arranged to transparent material.The quantity of peep-hole 150 can be one or more, when peep-hole 150 is multiple
When, being provided at circumferentially spaced along the first cooperation pipe 100.
Further to improve anticreep and sealing effectiveness, it should ensure that tubing 10 is pushed into the position being socketed completely with fixed body 310
Put, tubing 10 matching relationship is present with cutting ferrule 400, Anti-slip cover 200 and all sealing shrouds, now to the anticreep of tubing 10
And sealing effectiveness is more preferable.
In the above-described embodiments, as shown in Fig. 2 first coordinate pipe 100 include the first body 120 and with the first body 120
The junction of second body 130 of connection, the first body 120 and the second body 130 forms mating groove 110.For ease of by cutting ferrule
400 are installed in mating groove 110, the first cooperation pipe 100 can be set into split-type structural, can be by the first body 120, cutting ferrule 400
It is sheathed on successively outside fixed body 310, then the second body 130 is sheathed on outside fixed body 310 and is connected with the first body 120, by
Mating groove 110 is formed in the junction of the first body 120 and the second body 130, now cutting ferrule 400 is installed in mating groove 110.
In the present embodiment, one end of the first body 120 is the first ladder body, and one end of the second body 130 is and the first ladder body
The the second ladder body matched somebody with somebody, the mating connection that the first body 120, the second body 130 pass through the first ladder body and the second ladder body.This
Outside, the first body 120 can be also connected with the second body 130 by screw thread, or mating connection by neck and snap fit etc..
As shown in figure 1, pipe joint also includes sealing ring 500, fixed body 310 is provided with the sealing coordinated with sealing ring 500
Groove 313, sealing ring 500 are sheathed in seal groove 313, and the external diameter of sealing ring 500 is more than the maximum outside diameter of fixed body 310.Sealing
After circle 500 can ensure that tubing 10 inserts clamping part, tubing 10 and second coordinates the sealing property connected between pipe 300, anti-fluid stopping
Body leaks when coordinating the junction of pipe 300 by tubing 10 and second.Seal groove 313 plays position-limiting action to sealing ring 500.
The external diameter of sealing ring 500 is more than the maximum outside diameter of fixed body 310 simultaneously, you can ensures the effect of sealing.It is fixed in the present embodiment
Two sealing rings 500 and two seal grooves 313 are provided with body 310, form double sealing structure, the effect of sealing is more preferable.This
The quantity of exterior seal ring 500 may be alternatively provided as two or more or one, and position of the sealing ring 500 on fixed body 310 is with basis
Concrete condition is set.
As shown in figure 4, Anti-slip cover 200 is provided with the bar-shaped trough 210 of multiple close connectors 320, multiple edges of bar-shaped trough 210
Anti-slip cover 200 is provided at circumferentially spaced, and the inwall of Anti-slip cover 200 is provided with the second pawl 220 close to connector 320.It is adjacent
Two bar-shaped troughs 210 between formed Anti-slip cover 200 fixed claw, when tubing 10 depart from clamping part when, the fixation of Anti-slip cover 200
Pawl shrinks to the radial direction of Anti-slip cover 200, further increases the frictional force between Anti-slip cover 200 and tubing 10, makes the effect of anticreep
Fruit is more preferable.The second pawl 220 being provided with the inwall of Anti-slip cover 200 close to connector 320 can increase Anti-slip cover 200 and tubing
Frictional force between 10, improve the effect of anticreep.
As shown in figure 1, the outer wall of Anti-slip cover 200 is provided with convex body 230, convex body 230 is set close to connector 320, convex body 230
Pipe 100 is coordinated to include the concave volume 140 with 230 spacing cooperation of convex body for cone structure, first, the maximum outside diameter of convex body 230 is more than
The minimum outer diameter of concave volume 140.When tubing 10 departs from clamping part, frictional force, tubing 10 between tubing 10 and Anti-slip cover 200 be present
Anti-slip cover 200 can be driven to depart from first and coordinate pipe 100, can be by when now convex body 230 on Anti-slip cover 200 departs from concave volume 140
The inwall of concave volume 140 can add Anti-slip cover 200 and coordinate pipe 300 with tubing 10, tubing 10 and second to the extruding force of convex body 230
Between frictional force, and tubing 10 depart from clamping part suffered by pulling force it is bigger, the convex body 230 of Anti-slip cover 200 is by concave volume 140
The extruding force of inwall is bigger, can effectively prevent tubing 10 from departing from clamping part.The outer wall of Anti-slip cover 200 is provided with convex body 230, interior
When wall is provided with the second pawl 220, the anticreep effect of Anti-slip cover 200 is preferable, but convex body 230 also can individually be set with the second pawl 220
Put.
As shown in figure 1, the outer wall of Anti-slip cover 200 is provided with the contact body 240 away from convex body 230, contact body 240 is supported and is located at
First coordinates on the inwall of pipe 100.When tubing 10 departs from, supported due to the contact body 240 on the outer wall of Anti-slip cover 200 and be located at first
On the inwall for coordinating pipe 100, Anti-slip cover 200 is limited in the first cooperation pipe 100, and now Anti-slip cover 200 will not push up cutting ferrule
400.First coordinates maximum outside diameter of the end of pipe 100 to the minimum diameter between concave volume 140 more than contact body 240, or first matches somebody with somebody
The inwall for closing the end of pipe 100 is provided with mounting groove, and mounting groove is used to install contact body 240 of Anti-slip cover 200 etc..
Before tubing 10 is installed, chamfered can be carried out to the end of tubing 10, make tubing 10 be easier to insert in clamping part.
Above-mentioned pipe joint can connect PAP, PEX pipes or other flexible pipes etc., applied to the pipe such as straight-through, elbow, threeway
Material.Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not in above-described embodiment
The all possible combination of each technical characteristic be all described, if however, contradiction is not present in the combination of these technical characteristics,
All it is considered to be the scope of this specification record.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. pipe joint, it is characterised in that including：First coordinates pipe；Anti-slip cover, the Anti-slip cover located at described first coordinate pipe in and with described first coordinate pipe the spacing cooperation of inwall；AndSecond coordinate pipe, it is described second coordinate pipe include fixed body and with the spaced connector of the fixed body, it is described solid Body is determined for the second one end for coordinating pipe, and the outer wall of the connector is connected with the inwall of the described first cooperation pipe, the fixation Body coordinates in pipe located at described first, and the fixed body is provided with the cooperation that clamping part is cooperatively formed with the inwall of the Anti-slip cover Body, the outer wall of the fixed body is circumferentially arranged with the first pawl.
- 2. pipe joint according to claim 1, it is characterised in that also include being provided at circumferentially spaced multiple cards along inward flange The cutting ferrule of tooth, the cutting ferrule are sheathed on outside the fixed body, and described first coordinates the inwall of pipe to be provided with and the cutting ferrule phase The mating groove matched somebody with somebody, the cutting ferrule by the mating groove install in described first coordinate pipe in and with the spacing cooperation of Anti-slip cover.
- 3. pipe joint according to claim 2, it is characterised in that the latch is curved to the direction away from the Anti-slip cover Folding.
- 4. pipe joint according to claim 2, it is characterised in that the cutting ferrule is provided with fracture, it is described be fastened in it is described Incision position disconnects.
- 5. pipe joint according to claim 2, it is characterised in that it is described first coordinate pipe include the first body and with it is described Second body of the first body connection, the junction of first body and second body form the mating groove.
- 6. pipe joint according to claim 1, it is characterised in that be also provided with and institute including sealing ring, the fixed body The seal groove of sealing ring cooperation is stated, the sealing ring is sheathed in the seal groove, and the external diameter of the sealing ring is more than described solid Determine the maximum outside diameter of body.
- 7. pipe joint according to claim 1, it is characterised in that the Anti-slip cover is provided with multiple close connectors Bar-shaped trough, the multiple bar-shaped trough being provided at circumferentially spaced along the Anti-slip cover, the inwall of the Anti-slip cover is provided with close Second pawl of the connector.
- 8. pipe joint according to claim 7, it is characterised in that the outer wall of the Anti-slip cover is provided with convex body, the convex body Set close to the connector, the convex body is cone structure, and described first coordinates pipe to include and the spacing cooperation of the convex body Concave volume, the maximum outside diameter of the convex body are more than the minimum outer diameter of the concave volume.
- 9. pipe joint according to claim 8, it is characterised in that the outer wall of the Anti-slip cover is provided with away from the convex body Contact body, the contact body support located at described first coordinate pipe inwall on.
- 10. according to the pipe joint described in claim any one of 2-5, it is characterised in that the first cooperation pipe, which is provided with, to be spied on Hole, the peep-hole are located between the connector and the cutting ferrule；Or the first cooperation pipe is transparent pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195312.1U CN206723646U (en) | 2017-03-01 | 2017-03-01 | Pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195312.1U CN206723646U (en) | 2017-03-01 | 2017-03-01 | Pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206723646U true CN206723646U (en) | 2017-12-08 |
Family
ID=60500777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720195312.1U Active CN206723646U (en) | 2017-03-01 | 2017-03-01 | Pipe joint |
Country Status (1)
| Country | Link |
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| CN (1) | CN206723646U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548026A (en) * | 2018-07-24 | 2018-09-18 | 贵州祥煜鑫科技贸易有限公司 | A kind of buckle-type conduit coupling |
| CN108709038A (en) * | 2018-06-27 | 2018-10-26 | 日丰企业（佛山）有限公司 | Pipe fitting joint structure |
| CN110630843A (en) * | 2019-09-18 | 2019-12-31 | 武汉世纪金牛管件技术有限公司 | Connection structure of electromagnetism hot melt pipe fitting |
| WO2020019732A1 (en) * | 2018-07-23 | 2020-01-30 | 日丰企业（佛山）有限公司 | Pipe connector structure |
| CN114673840A (en) * | 2022-02-25 | 2022-06-28 | 安徽宝立华机械设备有限公司 | High-pressure sealing joint and connecting method thereof |
| US11525534B2 (en) | 2018-08-14 | 2022-12-13 | Reliance Worldwide Corporation | Tubular connector |
| US11781689B2 (en) | 2020-03-13 | 2023-10-10 | Reliance Worldwide Corporation | Push-to-connect fitting providing an insertion indication |
| US11802643B2 (en) | 2018-04-24 | 2023-10-31 | Reliance Worldwide Corporation | Fluid connector |
-
2017
- 2017-03-01 CN CN201720195312.1U patent/CN206723646U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11802643B2 (en) | 2018-04-24 | 2023-10-31 | Reliance Worldwide Corporation | Fluid connector |
| CN108709038A (en) * | 2018-06-27 | 2018-10-26 | 日丰企业（佛山）有限公司 | Pipe fitting joint structure |
| CN108709038B (en) * | 2018-06-27 | 2024-04-05 | 日丰企业（佛山）有限公司 | Pipe fitting connection structure |
| WO2020019732A1 (en) * | 2018-07-23 | 2020-01-30 | 日丰企业（佛山）有限公司 | Pipe connector structure |
| AU2019312230B2 (en) * | 2018-07-23 | 2022-03-10 | Rifeng Enterprise (Foshan) Co., Ltd. | Pipe joint structure |
| CN108548026A (en) * | 2018-07-24 | 2018-09-18 | 贵州祥煜鑫科技贸易有限公司 | A kind of buckle-type conduit coupling |
| US11525534B2 (en) | 2018-08-14 | 2022-12-13 | Reliance Worldwide Corporation | Tubular connector |
| CN110630843A (en) * | 2019-09-18 | 2019-12-31 | 武汉世纪金牛管件技术有限公司 | Connection structure of electromagnetism hot melt pipe fitting |
| US11781689B2 (en) | 2020-03-13 | 2023-10-10 | Reliance Worldwide Corporation | Push-to-connect fitting providing an insertion indication |
| CN114673840A (en) * | 2022-02-25 | 2022-06-28 | 安徽宝立华机械设备有限公司 | High-pressure sealing joint and connecting method thereof |
| CN114673840B (en) * | 2022-02-25 | 2023-09-19 | 安徽宝立华机械设备有限公司 | High-pressure sealing joint and connecting method thereof |
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