CN110425352A - One bulb matches taper joint and its application method - Google Patents
One bulb matches taper joint and its application method Download PDFInfo
- Publication number
- CN110425352A CN110425352A CN201811586777.5A CN201811586777A CN110425352A CN 110425352 A CN110425352 A CN 110425352A CN 201811586777 A CN201811586777 A CN 201811586777A CN 110425352 A CN110425352 A CN 110425352A
- Authority
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- China
- Prior art keywords
- opposite
- lock
- inlet pipe
- oil inlet
- right end
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000003208 petroleum Substances 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 22
- 238000000926 separation method Methods 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
- F16L19/075—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends specially adapted for spigot-and-socket joints for pipes of the same diameter
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Pipe Accessories (AREA)
Abstract
The present invention provides a bulb and matches taper joint and its application method, is related to aerospace field.The ball matches taper joint, including petroleum pipeline, oil inlet pipe, lock, clamping device, locating slot and thread groove, the left end of the oil inlet pipe and the right end of petroleum pipeline overlap, the left end of the lock is set in the outer surface of petroleum pipeline right end, and the right end of lock is set in the outer surface of oil inlet pipe left end, the opposite one end of two clamping devices is fixedly installed in the right end of lock top and bottom respectively.The ball matches taper joint, the connection before petroleum pipeline and oil inlet pipe can be rapidly completed first, it can promote to reach sealing state between petroleum pipeline and oil inlet pipe one step ahead in this way, then lock can also further be positioned, the case where can preventing lock from loosening in this way, so that the leakproofness of connector tooling is further improved, so that the stability of connector tooling experiment can be improved, meanwhile also further improving the practicability of tooling connector.
Description
Technical field
The present invention relates to field of aerospace technology, a specially bulb matches taper joint and its application method.
Background technique
Currently, most of businessmans can carry out flow detection to oil pipeline, and focus on at oil pipeline joint
Detection, it is higher to the angle requirement of the tooling conical surface when tooling of taper joint is matched in existing oil pipeline production taper joint, one
As all ± 10 ' requirement, difficulty of processing is higher, and test when be difficult to be sealed, test data is unstable, in this way
It further reduced the practicability of test fixture.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a bulbs to match taper joint and its application method, which matches tapered joint
Head have reduce difficulty of processing, sealing effect are good, improve detection stability, improve test fixture practicability it is excellent
Point.
In order to achieve the above object, the present invention is achieved by the following technical programs: a bulb matches taper joint, including oil transportation
Pipe, oil inlet pipe, lock, clamping device, locating slot and thread groove, the left end of the oil inlet pipe and the right end of petroleum pipeline overlap, institute
The left end for stating lock is set in the outer surface of petroleum pipeline right end, and the right end latched is set in the outer surface of oil inlet pipe left end, and two
The opposite one end of a clamping device is fixedly installed in the right end of lock top and bottom, two locating slot difference respectively
It is opened in the right end of oil inlet pipe top and bottom, two thread grooves are opened in one side opposite in two locating slot slots.
Preferably, the clamping device includes firm bearing, fixed block, adjusting rod, pressing plate, coordinating block, reset spring, determines
Position block, strip-shaped hole, positioning bolt, easy rotating part and limit plate, outer surface of the firm bearing holder (housing, cover) loaded on lock right end, two institutes
It states the opposite one end of fixed block to be fixedly connected with the top and bottom of firm bearing respectively, two positive centers of adjusting rod
It is hinged that place and the front of two fixed block opposite ends pass through pin shaft, the right end of two pressing plates respectively with two adjusting rods
Left end be fixedly connected, the opposite one end of two coordinating blocks connects with the right end screw thread of two adjusting rod opposite sides respectively
Connect, the opposite one end of two reset springs respectively with two cooperations it is fast it is opposite be fixedly connected on one side, two resets
The opposite one end of spring is fixedly connected with the top and bottom of oil inlet pipe respectively, the left end of two locating pieces respectively with two
The right end of adjusting rod is fixedly connected, and two strip-shaped holes are opened in the right end of two locating piece opposite faces, and two described fixed
The opposite one end inner cavity grafting with two strip-shaped holes respectively of position bolt, the opposite one end of two easy rotating parts respectively with two
The opposite one end of positioning bolt is fixedly connected, and two limit plates are fixedly installed in the surface at two positioning bolt centers.
Preferably, the right side of the petroleum pipeline is spherical surface.
Preferably, the left side of the oil inlet pipe is the conical surface.
Preferably, it is described lock left end through hole and petroleum pipeline right end spherical surface at be clamped, the inner wall of the lock with
The outer surface of oil inlet pipe left end is provided with screw thread, and the inner wall latched is connect with the outer surface thread of oil inlet pipe left end.
Preferably, the inner wall of the firm bearing is fixedly connected with the outer surface of lock right end.
Preferably, the opposite one end of two locating pieces inner cavity grafting with two locating slots respectively.
Preferably, the inner cavity grafting of two positioning bolts opposite one end and two strip-shaped holes, and two positioning spiral shells
The opposite one end of bolt is connect with the inner thread of two thread grooves respectively.
One bulb matches the application method of taper joint, comprising the following steps:
Step 1: the left end of lock is set in the right end of petroleum pipeline；
Step 2: rotating latch and the inside for the left end of oil inlet pipe being rotated on lock；
Step 3: control lock rotates and the conical surface of oil inlet pipe left end and the spherical surface of petroleum pipeline right end is promoted sufficiently to overlap,
So that reaching sealing state；
Step 4: pass through two coordinating blocks of rotation and complete the connection of coordinating block and adjusting rod；
Step 5: two opposite one end of locating piece are respectively put into the inside of two locating slots；
Step 6: the inner cavity for rotating forward two easy rotating parts and the bottom end of positioning bolt being promoted to be moved to thread groove；
Step 6: rotating forward two positioning bolts and promote two limit plates it is opposite when two locating pieces are opposite
Sufficiently overlap joint, thus positions lock, so that can prevent lock from shifting, while also completing petroleum pipeline
Sealed connection at joint and inlet connector；
Step 7: positioning bolt can be driven to invert by inverting easy rotating part, positioning bolt reversion can drive two
The opposite one end of a positioning bolt is detached from the inner cavity of thread groove；
Step 8: after the opposite one end of two positioning bolts is detached from two thread groove inner cavities, two cooperations are then inverted again
Block inverts the inside that two coordinating blocks can drive two opposite one end of coordinating block to detach adjusting rod；
Step 9: after two coordinating blocks detach the inside of two adjusting rods, so that it may press two pressing plates；
Step 10: after two pressing plates of pressing, two pressing plates just will drive the right end of two adjusting rods in the opposite direction
Mobile, two adjusting rod right ends move in the opposite direction can drive two locating pieces to detach the interior of two locating slots
Chamber；
Step 11: finally, separation between petroleum pipeline and oil inlet pipe can be completed by inverting lock, petroleum pipeline with
Separation can situation inside pipeline convenient to overhaul between oil inlet pipe.
Beneficial effect
The present invention provides a bulbs to match taper joint and its application method.Have it is following the utility model has the advantages that
(1), the ball matches taper joint and its application method, and by the reset spring of setting, the elastic force of reset spring can be with
The position of adjusting rod is resetted, and the elastic force of reset spring can position positioning bolt further progress, thus anti-fastening
The case where position bolt loosens, meanwhile, also further lock is fixed, ensure that between petroleum pipeline and oil inlet pipe
Sealing, due to the joint of petroleum pipeline be spherical surface, oil inlet pipe joint be the conical surface, thus constitute setting for ball conic connector
Meter, so that the difficulty of connector tooling processing can be reduced.
(2), the ball matches taper joint and its application method, by the clamping device of setting, rotates forward two easy rotating parts and promotes
The bottom end of positioning bolt is moved to the inner cavity of thread groove, the one side two for rotating forward two positioning bolts and promoting two limit plates opposite
The opposite one side of a locating piece sufficiently overlaps, and is thus positioned to lock, so that can prevent lock from shifting,
It is also completed at connector for oil delivery pipe simultaneously with the sealed connection at inlet connector, positioning can be driven by inverting easy rotating part
Bolt reversion, one end that positioning bolt reversion can drive two positioning bolts opposite are detached from the inner cavity of thread groove, and two fixed
After bolt opposite one end in position is detached from two thread groove inner cavities, two coordinating blocks are then inverted again, inverting two coordinating blocks can
To drive two opposite one end of coordinating block to detach the inside of adjusting rod, after pressing two pressing plates, two pressing plates will band
The right end of dynamic two adjusting rods moves in the opposite direction, and movement can drive two to two adjusting rod right ends in the opposite direction
A locating piece detaches the inner cavity of two locating slots, finally, can be completed between petroleum pipeline and oil inlet pipe by inverting lock
Separation, separating between petroleum pipeline and oil inlet pipe can situation inside pipeline convenient to overhaul.
(3), the ball can be rapidly completed with taper joint and its application method by the improvement to connector for oil delivery pipe first
Connection before petroleum pipeline and oil inlet pipe, can promote to reach sealing state between petroleum pipeline and oil inlet pipe one step ahead in this way, so
After lock can also further be positioned, can prevent from latching the case where loosening in this way, to further improve
The leakproofness of connector tooling, so that the stability of connector tooling experiment can be improved, meanwhile, it also further improves tooling and connects
The practicability of head.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the front view of structure of the invention；
Fig. 3 is the enlarged drawing of structure at A in Fig. 1 of the present invention.
Wherein, 1 petroleum pipeline, 2 oil inlet pipes, 3 locks, 4 clamping devices, 401 firm bearings, 402 fixed blocks, 403 adjusting rods,
404 pressing plates, 405 coordinating blocks, 406 reset springs, 407 locating pieces, 408 strip-shaped holes, 409 positioning bolts, 411 easy rotating parts, 412 limits
Position plate, 5 locating slots, 6 thread grooves,.
Specific embodiment
As shown in Figure 1-3, the embodiment of the present invention provide a bulb match taper joint, including petroleum pipeline 1, oil inlet pipe 2, lock 3,
Clamping device 4, locating slot 5 and thread groove 6, the left end of oil inlet pipe 2 and the right end of petroleum pipeline 1 overlap, and the right side of petroleum pipeline 1 is
Spherical surface, the left end for latching 3 are set in the outer surface of 1 right end of petroleum pipeline, and latch 3 right end and be set in the outer of 2 left end of oil inlet pipe
Surface, the left side of oil inlet pipe 2 are the conical surface, latch and are clamped at the through hole of 3 left ends and the spherical surface of 1 right end of petroleum pipeline, latch 3
The outer surface of inner wall and 2 left end of oil inlet pipe is provided with screw thread, and latches 3 inner wall and the outer surface thread of 2 left end of oil inlet pipe
Connection, the opposite one end of two clamping devices 4 are fixedly installed in the right end of 3 top and bottom of lock respectively, and two locating slots 5 divide
It is not opened in the right end of 2 top and bottom of oil inlet pipe, two thread grooves 6 are opened in one side opposite in two 5 slots of locating slot.
Clamping device 4 includes firm bearing 401, fixed block 402, adjusting rod 403, pressing plate 404, coordinating block 405, resets bullet
Spring 406, locating piece 407, strip-shaped hole 408, positioning bolt 409, easy rotating part 411 and limit plate 412, firm bearing 401 are set in
The outer surface of 3 right ends is latched, the inner wall of firm bearing 401 is fixedly connected with the outer surface of 3 right ends of lock, two fixed blocks 402
Opposite one end is fixedly connected with the top and bottom of firm bearing 401 respectively, with two at two positive centers of adjusting rod 403
A 402 opposite end of fixed block front by pin shaft it is hinged, the right end of two pressing plates 404 respectively with two adjusting rods 403
Left end be fixedly connected, the opposite one end of two coordinating blocks 405 connects with the right end screw thread of two 403 opposite sides of adjusting rod respectively
Connect, the opposite one end of two reset springs 406 respectively with two cooperation it is fast 405 it is opposite be fixedly connected on one side, two reset bullets
The opposite one end of spring 406 is fixedly connected with the top and bottom of oil inlet pipe 2 respectively, and the left end of two locating pieces 407 is respectively with two
The right end of a adjusting rod 403 is fixedly connected, the inner cavity grafting with two locating slots 5 respectively of the opposite one end of two locating pieces 407,
Two strip-shaped holes 408 are opened in the right end of two 407 opposite faces of locating piece, the opposite one end difference of two positioning bolts 409
With the inner cavity grafting of two strip-shaped holes 408, the inner cavity grafting of two positioning bolts 409 opposite one end and two strip-shaped holes 408,
And the opposite one end of two positioning bolts 409 is connect with the inner thread of two thread grooves 6 respectively, two easy rotating parts 411 are opposite
One end be fixedly connected respectively with two opposite one end of positioning bolt 409, two limit plates 412 are fixedly installed in two positioning
Surface at 409 center of bolt.
One bulb matches the application method of taper joint, comprising the following steps:
Step 1: the left end of lock 3 is set in the right end of petroleum pipeline 1；
Step 2: rotating latch 3 and the inside for the left end of oil inlet pipe 2 being rotated on lock 3；
Step 3: control lock 3 rotates and the conical surface of 2 left end of oil inlet pipe and the spherical surface of 1 right end of petroleum pipeline is promoted sufficiently to take
It connects, so that reaching sealing state；
Step 4: pass through two coordinating blocks 405 of rotation and complete the connection of coordinating block Yu adjusting rod 403；
Step 5: two opposite one end of locating piece 407 are respectively put into the inside of two locating slots 5；
Step 6: the inner cavity for rotating forward two easy rotating parts 411 and the bottom end of positioning bolt 409 being promoted to be moved to thread groove 6；
Step 6: two locating pieces 407 of one side for rotating forward two positioning bolts 409 and promoting two limit plates 412 opposite
Opposite one side sufficiently overlaps, and is thus positioned to lock 3, so that can prevent lock 3 from shifting, while
Complete the sealed connection of 1 joint of petroleum pipeline Yu 2 joint of oil inlet pipe；
Step 7: positioning bolt 409 can be driven to invert by inverting easy rotating part 411, the reversion of positioning bolt 409 can
The inner cavity of thread groove 6 is detached from the one end for driving two positioning bolts 409 opposite；
Step 8: after the opposite one end of two positioning bolts 409 is detached from two 6 inner cavities of thread groove, two are then inverted again
Coordinating block 405, inverting two coordinating blocks 405 can drive two opposite one end of coordinating block 405 to detach adjusting rod 403
It is internal；
Step 9: after two coordinating blocks 405 detach the inside of two adjusting rods 403, so that it may press two pressing plates
404；
Step 10: after two pressing plates 404 of pressing, two pressing plates 404 just will drive the right ends of two adjusting rods 403 to phase
Anti- direction is mobile, and movement can drive two locating pieces 407 to detach two to two 403 right ends of adjusting rod in the opposite direction
The inner cavity of a locating slot 5；
Step 11: finally, the separation between petroleum pipeline 1 and oil inlet pipe 2, oil transportation can be completed by reversion lock 3
Separating between pipe 1 and oil inlet pipe 2 can situation inside pipeline convenient to overhaul.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a bulb match taper joint, including petroleum pipeline (1), oil inlet pipe (2), lock (3), clamping device (4), locating slot (5) and
Thread groove (6), it is characterised in that: the left end of the oil inlet pipe (2) and the right end of petroleum pipeline (1) overlap, a left side for the lock (3)
End cap is loaded on the outer surface of petroleum pipeline (1) right end, and the right end for latching (3) is set in the outer surface of oil inlet pipe (2) left end, and two
The opposite one end of the clamping device (4) is fixedly installed in the right end of lock (3) top and bottom, two locating slots respectively
(5) it is opened in the right end of oil inlet pipe (2) top and bottom respectively, two thread grooves (6) are opened in two locating slot (5) slots
Interior opposite one side.
2. a bulb according to claim 1 matches taper joint, it is characterised in that: the clamping device (4) includes firm axis
Hold (401), fixed block (402), adjusting rod (403), pressing plate (404), coordinating block (405), reset spring (406), locating piece
(407), strip-shaped hole (408), positioning bolt (409), easy rotating part (411) and limit plate (412), firm bearing (401) set
Outer surface loaded on lock (3) right end, the opposite one end of two fixed blocks (402) top with firm bearing (401) respectively
Face is fixedly connected with bottom surface, at two positive centers of the adjusting rod (403) just with two fixed block (402) opposite ends
Face passes through that pin shaft is hinged, and the right end of two pressing plates (404) is fixedly connected with the left end of two adjusting rods (403) respectively,
The opposite one end of two coordinating blocks (405) is threadedly coupled with the right end of two adjusting rod (403) opposite sides respectively, and two
The opposite one end of the reset spring (406) cooperates (405) are opposite to be fastly fixedly connected on one side with two respectively, and two described multiple
The opposite one end of position spring (406) is fixedly connected with the top and bottom of oil inlet pipe (2) respectively, two locating pieces (407)
Left end be fixedly connected respectively with the right end of two adjusting rods (403), two strip-shaped holes (408) are opened in two locating pieces
(407) right end of opposite face, the opposite one end of two positioning bolts (409) are interior with two strip-shaped holes (408) respectively
Chamber grafting, one end opposite with two positioning bolt (409) is fixed respectively the opposite one end of two easy rotating parts (411) connects
It connects, two limit plates (412) are fixedly installed in the surface at two positioning bolt (409) centers.
3. a bulb according to claim 1 matches taper joint, it is characterised in that: the right side of the petroleum pipeline (1) is ball
Face.
4. a bulb according to claim 1 matches taper joint, it is characterised in that: the left side of the oil inlet pipe (2) is cone
Face.
5. a bulb according to claim 1 match taper joint, it is characterised in that: it is described lock (3) left end through hole with
It is clamped at the spherical surface of petroleum pipeline (1) right end, the inner wall of the lock (3) and the outer surface of oil inlet pipe (2) left end are provided with spiral shell
Line, and the inner wall for latching (3) is connect with the outer surface thread of oil inlet pipe (2) left end.
6. a bulb according to claim 1 match taper joint, it is characterised in that: the inner wall of the firm bearing (401) with
The outer surface of lock (3) right end is fixedly connected.
7. a bulb according to claim 1 matches taper joint, it is characterised in that: two locating pieces (407) are opposite
One end inner cavity grafting with two locating slots (5) respectively.
8. a bulb according to claim 1 matches taper joint, it is characterised in that: two positioning bolts (409) are opposite
One end and two strip-shaped holes (408) inner cavity grafting, and the opposite one end of two positioning bolts (409) respectively with two screw threads
The inner thread of slot (6) connects.
9. the application method that a bulb matches taper joint, which comprises the following steps:
Step 1: the left end of lock (3) is set in the right end of petroleum pipeline (1)；
Step 2: rotating latch (3) simultaneously rotates on the left end of oil inlet pipe (2) inside of lock (3)；
Step 3: control lock (3) rotates and promotes the conical surface of oil inlet pipe (2) left end and the spherical surface of petroleum pipeline (1) right end abundant
Overlap joint, so that reaching sealing state；
Step 4: pass through two coordinating blocks (405) of rotation and complete the connection of coordinating block Yu adjusting rod (403)；
Step 5: two opposite one end of locating piece (407) are respectively put into the inside of two locating slots (5)；
Step 6: rotating forward two easy rotating parts (411) and the bottom end of positioning bolt (409) is promoted to be moved to the inner cavities of thread groove (6)；
Step 6: two locating pieces of one side for rotating forward two positioning bolts (409) and promoting two limit plates (412) opposite
(407) opposite one side sufficiently overlaps, and is thus positioned to lock (3), so that can prevent lock (3) from moving
Position, while also completing the sealed connection of petroleum pipeline (1) joint Yu oil inlet pipe (2) joint；
Step 7: positioning bolt (409) can be driven to invert by inverting easy rotating part (411), positioning bolt (409) inverts just
One end that two positioning bolts (409) can be driven opposite is detached from the inner cavity of thread groove (6)；
Step 8: after the opposite one end of two positioning bolts (409) is detached from two thread groove (6) inner cavities, two are then inverted again
Coordinating block (405), inverting two coordinating blocks (405) can drive two opposite one end of coordinating block (405) to detach adjusting
The inside of bar (403)；
Step 9: after two coordinating blocks (405) detach the inside of two adjusting rods (403), so that it may press two pressing plates
(404)；
Step 10: after two pressing plates (404) of pressing, two pressing plates (404) just will drive the right ends of two adjusting rods (403) to
Opposite direction is mobile, and movement can drive two locating pieces (407) de- to two adjusting rod (403) right ends in the opposite direction
Separate out the inner cavity of two locating slots (5)；
Step 11: finally, the separation between petroleum pipeline (1) and oil inlet pipe (2) can be completed by reversion lock (3), it is defeated
Separating between oil pipe (1) and oil inlet pipe (2) can situation inside pipeline convenient to overhaul.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811586777.5A CN110425352B (en) | 2018-12-24 | 2018-12-24 | Ball-fit cone joint and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811586777.5A CN110425352B (en) | 2018-12-24 | 2018-12-24 | Ball-fit cone joint and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110425352A true CN110425352A (en) | 2019-11-08 |
| CN110425352B CN110425352B (en) | 2023-12-26 |
Family
ID=68407347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811586777.5A Active CN110425352B (en) | 2018-12-24 | 2018-12-24 | Ball-fit cone joint and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110425352B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115750939A (en) * | 2022-11-28 | 2023-03-07 | 广东福斯特流体技术有限公司 | Drum-shaped joint for aluminum alloy pipe and mounting method of joint |
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|---|---|---|---|---|
| EP0292164A2 (en) * | 1987-05-07 | 1988-11-23 | Standard Hose Limited | Hose pipe |
| JP2005180659A (en) * | 2003-12-22 | 2005-07-07 | Nitto Kohki Co Ltd | Pipe joint |
| CN203585615U (en) * | 2013-08-23 | 2014-05-07 | 中国航空工业集团公司沈阳发动机设计研究所 | Eccentric spherical surface outer taper pipeline sealing structure used in aero-engine |
| CN204986090U (en) * | 2015-10-08 | 2016-01-20 | 中国航空工业集团公司沈阳发动机设计研究所 | Pipeline connection joint |
| CN105605356A (en) * | 2016-03-14 | 2016-05-25 | 威特龙消防安全集团股份公司 | Safety buckle structure of quick coupling of fire extinguishing agent conveying hose |
| CN106545714A (en) * | 2017-01-11 | 2017-03-29 | 费福旭 | A kind of pipe safety self locking quick connector |
| CN209569429U (en) * | 2018-12-24 | 2019-11-01 | 西安成立航空制造有限公司 | One bulb matches taper joint |
-
2018
- 2018-12-24 CN CN201811586777.5A patent/CN110425352B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0292164A2 (en) * | 1987-05-07 | 1988-11-23 | Standard Hose Limited | Hose pipe |
| JP2005180659A (en) * | 2003-12-22 | 2005-07-07 | Nitto Kohki Co Ltd | Pipe joint |
| CN203585615U (en) * | 2013-08-23 | 2014-05-07 | 中国航空工业集团公司沈阳发动机设计研究所 | Eccentric spherical surface outer taper pipeline sealing structure used in aero-engine |
| CN204986090U (en) * | 2015-10-08 | 2016-01-20 | 中国航空工业集团公司沈阳发动机设计研究所 | Pipeline connection joint |
| CN105605356A (en) * | 2016-03-14 | 2016-05-25 | 威特龙消防安全集团股份公司 | Safety buckle structure of quick coupling of fire extinguishing agent conveying hose |
| CN106545714A (en) * | 2017-01-11 | 2017-03-29 | 费福旭 | A kind of pipe safety self locking quick connector |
| CN209569429U (en) * | 2018-12-24 | 2019-11-01 | 西安成立航空制造有限公司 | One bulb matches taper joint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115750939A (en) * | 2022-11-28 | 2023-03-07 | 广东福斯特流体技术有限公司 | Drum-shaped joint for aluminum alloy pipe and mounting method of joint |
| CN115750939B (en) * | 2022-11-28 | 2023-06-30 | 广东福斯特流体技术有限公司 | Drum-shaped joint for aluminum alloy pipe and installation method of joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110425352B (en) | 2023-12-26 |
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