CN109237183A - A kind of three-dimensional conduit coupling - Google Patents
A kind of three-dimensional conduit coupling Download PDFInfo
- Publication number
- CN109237183A CN109237183A CN201811398084.3A CN201811398084A CN109237183A CN 109237183 A CN109237183 A CN 109237183A CN 201811398084 A CN201811398084 A CN 201811398084A CN 109237183 A CN109237183 A CN 109237183A
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- China
- Prior art keywords
- charge
- hole
- side wall
- bracket
- adjusting rod
- 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
- 230000008878 coupling Effects 0.000 title claims abstract description 22
- 238000010168 coupling process Methods 0.000 title claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method 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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/03—Branch units, e.g. made in one piece, welded, riveted comprising junction pieces for four or more pipe members
-
- 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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/021—T- or cross-pieces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The present invention relates to a kind of three-dimensional conduit couplings, including being responsible for, being in charge of and regulating mechanism, it is symmetrically installed with and is in charge of at left and right sides of the supervisor, it is in charge of and regulating mechanism is installed, supervisor includes upper fixing pipe, lower fixing pipe and connecting tube, regulating mechanism includes locating rack, adjusting bracket, adjusting rod, locating rod, expansion bracket, support bracket, fixed frame and fixed plate, locating rod top is equipped with rotating block, rotating block is ellipsoidal structure, sliding slot is offered on rotating block side wall, positioning column is equipped with by sliding matching mode in sliding slot, positioning column is located in circular hole.The present invention can solve the problems such as existing adjustability is poor, stability difference and pipeline centering are inconvenient when existing conduit coupling uses, and may be implemented setting angle to be adjusted according to actual needs, improve stability and is convenient for the function of pipeline centering.
Description
Technical field
The present invention relates to conduit coupling field, specifically a kind of three-dimensional conduit coupling.
Background technique
Conduit coupling be it is a kind of building, industrial production part, wherein just include three-dimensional conduit coupling, three-dimensional pipeline
Connector is also known as threeway, is mainly used for changing flow direction, want at branched pipe used in main pipeline.Existing three-dimensional conduit coupling
The setting angle being in charge of is often fixation, and adjustability is poor, therefore will be in charge of when being mounted on special angle in some needs
Workplace just can not normal use, in addition to this, in pipe installation process, need working artificial to pipeline carry out support,
To guarantee that pipeline is accurately connect with connector interface, there is uncertainty when due to manual operation, is often difficult to guarantee peace
Holding position it is accurate.To solve the above-mentioned problems, the present invention provides a kind of three-dimensional conduit couplings.
Summary of the invention
In order to make up for the deficiencies of the prior art, the present invention provides a kind of three-dimensional conduit coupling, it can solve existing pipe
The problems such as existing adjustability is poor, stability difference and pipeline centering are inconvenient when pipe connecting uses, may be implemented according to practical need
The function of pipeline centering is adjusted, improves stability and is convenient for setting angle.
The present invention to be solved the used following technical scheme of its technical problem to realize: a kind of three-dimensional conduit coupling,
Including being responsible for, being in charge of and regulating mechanism, it is symmetrically installed with and is in charge of at left and right sides of the supervisor, be in charge of and regulating mechanism is installed；
Wherein:
The supervisor includes upper fixing pipe, lower fixing pipe and connecting tube, and upper fixing pipe is the hollow cylindrical of upper and lower opening
Structure, lower fixing pipe are the hollow cylindrical structure of upper end opening, are equipped with connecting tube between lower fixing pipe and upper fixing pipe, even
Adapter tube is made of scalable flexible material, and connecting tube left and right ends symmetrically offer connector, are equipped with and are in charge of in connector；Even
Adapter tube is scalable material, therefore can be adjusted according to actual needs to being in charge of level angle, to meet real work needs,
Adjustability is high.
The regulating mechanism includes locating rack, adjusting bracket, adjusting rod, locating rod, expansion bracket, support bracket, fixed frame and consolidates
Fixed board, locating rack are cyclic structure, and locating rack is mounted on supervisor's side wall, and locating rack side wall is uniformly provided with along its circumferential direction
Adjustment hole, adjustment hole are circular configuration, and two sides symmetrically offer location hole to adjustment hole up and down, are disposed with adjusting on the outside of locating rack
Frame, adjusting bracket, which is mounted on, to be in charge of on side wall, and mounting hole is offered on adjusting bracket side wall, is pacified in mounting hole by sliding matching mode
Equipped with adjusting rod, adjusting rod top is cylindrical structure, and adjusting rod top side wall upper and lower ends symmetrically offer circular hole, adjusting rod
For hollow structure, adjusting rod is interior to be equipped with locating rod by bearing, and locating rod top is equipped with rotating block, and rotating block is ellipse
Structure, offers sliding slot on rotating block side wall, is equipped with positioning column by sliding matching mode in sliding slot, positioning column is located at circular hole
It is interior, it is in charge of top along its circumferential direction and expansion bracket is uniformly installed, expansion bracket is upper and lower retractable structure, installation on the outside of expansion bracket
There is a support bracket, support bracket is L-type structure, and support bracket top is equipped with supporting plate, and supporting plate side wall is globoidal structure, in expansion bracket
Side offers circular through hole, and circular through hole is interior to be equipped with fixed frame by sliding matching mode, and fixed frame top is equipped with fixation
Block, fixed block are ellipsoidal structure, and fixed frame disposed inboard has fixed plate, and fixed plate, which is mounted on, to be in charge of on side wall, fixed plate side
Fixation hole is uniformly provided on wall from top to bottom, fixation hole is ellipsoidal structure, and the major radius of fixation hole is greater than fixed block
Major radius, the short radius of fixation hole are greater than the short radius of fixed block, and the short radius of fixation hole is less than the major radius of fixed block；It will divide
Tube angulation adjust it is appropriate after, staff's rotational positioning bar, which to position top end, does not expose circular hole, then drive adjusting rod to
Medial motion, until adjusting rod top protrudes into adjustment hole, rotational positioning bar again at this time, until fixed top end is located at circular hole
Outside and positioning hole is protruded into, to realize the fixation to angle is in charge of, avoids coming because being in charge of the work belt after angle change is
Inconvenience improves the stability in the course of work, and after nozzle external pipe will be in charge of by needing, staff is according to external pipe
Actual size size expansion bracket height is adjusted, until the supporting plate on support bracket top can be with external pipe outer wall phase
It is close to, staff rotates fixed frame later, so that fixed block can extend into fixation hole, then rotation fixed frame makes again
Fixed block major diameter and fixation hole major diameter are perpendicular, in order to avoid fixed frame top slides from fixation hole, support bracket can be fixed on to finger
Positioning is set, and so as to play certain supporting role to external pipe, and by external pipe nozzle and is divided convenient for staff
Pipe nozzle carries out centering, and externally adapter tube road is provided convenience with being in charge of to be attached for after, improves installation effectiveness.
When work, staff can be adjusted to being in charge of level angle according to actual needs, will be in charge of angular adjustment and fit
When after, staff's rotational positioning bar make position top end do not expose circular hole, then drive adjusting rod move inwardly, until
Adjusting rod top is protruded into adjustment hole, at this time rotational positioning bar again, until fixed top end is located at circular hole outside and protrudes into positioning
In hole, to realize the fixation to angle is in charge of, avoids making troubles because being in charge of the work after angle change is, improve work
Stability during work, after nozzle external pipe will be in charge of by needing, staff is big according to the actual size of external pipe
It is small that expansion bracket height is adjusted, until the supporting plate on support bracket top can be mutually close to external pipe outer wall, Zhi Hougong
Make personnel and rotate fixed frame, so that fixed block can extend into fixation hole, then rotation fixed frame makes fixed block major diameter again
It is perpendicular with fixation hole major diameter, in order to avoid fixed frame top slides from fixation hole, support bracket can be fixed on designated position, thus
It can play certain supporting role to external pipe, and by external pipe nozzle and be in charge of nozzle convenient for staff and carry out pair
In, externally adapter tube road is provided convenience with being in charge of to be attached for after, and the present invention can solve existing conduit coupling use
When the problems such as existing adjustability is poor, stability difference and pipeline centering are inconvenient, may be implemented according to actual needs to setting angle
It is adjusted, improves stability and is convenient for the function of pipeline centering.
Compared with prior art, the invention has the following advantages that
1. the present invention can solve poor existing adjustability when existing conduit coupling uses, stability difference and pipeline centering
The problems such as inconvenient, may be implemented that setting angle is adjusted according to actual needs, improve stability and be convenient for pipeline centering
Function；
2. the present invention is provided with regulating mechanism, can be realized the fixation to angle is in charge of, avoid be because being in charge of angle change
Work later is made troubles, and the stability in the course of work is improved, and can be played certain support to external pipe and be made
With, and be convenient for staff for external pipe nozzle and be in charge of nozzle progress centering, for external adapter tube road later and it is in charge of progress
Connection is provided convenience, and installation effectiveness is improved；
3. the present invention is provided with connecting tube, can be adjusted according to actual needs to being in charge of level angle, to meet reality
Need of work, adjustability are high.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the first schematic perspective view that the present invention is in charge of between regulating mechanism (in addition to locating rack)；
Fig. 3 is the second schematic perspective view that the present invention is in charge of between regulating mechanism (in addition to locating rack)；
Fig. 4 is the cross-sectional view between adjusting bracket of the present invention, adjusting rod and locating rod.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Figures 1 to 4, a kind of three-dimensional conduit coupling, including be responsible for 1, be in charge of 2 and regulating mechanism 3, the supervisor
1 left and right sides, which is symmetrically installed with, is in charge of 2, is in charge of on 2 and is equipped with regulating mechanism 3；Wherein:
The supervisor 1 includes upper fixing pipe 11, lower fixing pipe 12 and connecting tube 13, and upper fixing pipe 11 is the sky of upper and lower opening
Heart cylindrical structure, lower fixing pipe 12 is the hollow cylindrical structure of upper end opening, between lower fixing pipe 12 and upper fixing pipe 11
Connecting tube 13 is installed, connecting tube 13 is made of scalable flexible material, and 13 left and right ends of connecting tube symmetrically offer connector,
It is equipped in connector and is in charge of 2；Connecting tube 13 be scalable material, therefore can according to actual needs to be in charge of 2 level angles into
Row is adjusted, and to meet real work needs, adjustability is high.
The regulating mechanism 3 includes locating rack 31, adjusting bracket 32, adjusting rod 33, locating rod 34, expansion bracket 35, support bracket
36, fixed frame 37 and fixed plate 38, locating rack 31 are cyclic structure, and locating rack 31 is mounted on 1 side wall of supervisor, 31 side of locating rack
Wall is uniformly provided with adjustment hole along its circumferential direction, and adjustment hole is circular configuration, and adjustment hole symmetrically offers positioning in two sides up and down
Hole is disposed with adjusting bracket 32 on the outside of locating rack 31, and adjusting bracket 32, which is mounted on, to be in charge of on 2 side walls, is offered on 32 side wall of adjusting bracket
Mounting hole, mounting hole is interior to be equipped with adjusting rod 33 by sliding matching mode, and 33 top of adjusting rod is cylindrical structure, adjusting rod
33 top side wall upper and lower ends symmetrically offer circular hole, and adjusting rod 33 is hollow structure, are equipped in adjusting rod 33 by bearing
Locating rod 34,34 top of locating rod are equipped with rotating block, and rotating block is ellipsoidal structure, offer sliding slot on rotating block side wall,
Positioning column is equipped with by sliding matching mode in sliding slot, positioning column is located in circular hole, and it is uniform along its circumferential direction to be in charge of 2 tops
Expansion bracket 35 is installed, expansion bracket 35 is upper and lower retractable structure, is equipped with support bracket 36 on the outside of expansion bracket 35, support bracket 36 is
L-type structure, 36 top of support bracket are equipped with supporting plate, and supporting plate side wall is globoidal structure, offer circle on the inside of expansion bracket 35
Through-hole, circular through hole is interior to be equipped with fixed frame 37 by sliding matching mode, and 37 top of fixed frame is equipped with fixed block, fixed block
For ellipsoidal structure, 37 disposed inboard of fixed frame has fixed plate 38, and fixed plate 38, which is mounted on, to be in charge of on 2 side walls, 38 side of fixed plate
Fixation hole is uniformly provided on wall from top to bottom, fixation hole is ellipsoidal structure, and the major radius of fixation hole is greater than fixed block
Major radius, the short radius of fixation hole are greater than the short radius of fixed block, and the short radius of fixation hole is less than the major radius of fixed block；It will divide
After 2 angular adjustment of pipe is appropriate, staff's rotational positioning bar 34 makes positioning top end not expose circular hole, then drives adjusting rod
33 move inwardly, until 33 top of adjusting rod protrudes into adjustment hole, rotational positioning bar 34 again at this time, until fixed top end
It outside circular hole and protrudes into positioning hole, to realize the fixation to 2 angles are in charge of, avoids because being in charge of after 2 angle changes are
Work make troubles, improve the stability in the course of work, when need will be in charge of 2 nozzle external pipe after, staff
35 height of expansion bracket is adjusted according to the actual size size of external pipe, until the supporting plate on 36 top of support bracket can
Mutually it is close to external pipe outer wall, staff rotates fixed frame 37 later, so that fixed block can extend into fixation hole, then
Rotation fixed frame 37 makes fixed block major diameter and fixation hole major diameter perpendicular again, in case 37 top of fixed frame is sliding from fixation hole
It falls, support bracket 36 can be fixed on designated position, so as to play certain supporting role to external pipe, and be convenient for work
Make personnel for external pipe nozzle and be in charge of nozzle and carry out centering, externally adapter tube road provides just with being in charge of to be attached for after
Benefit improves installation effectiveness.
When work, staff can be adjusted to being in charge of 2 level angles according to actual needs, will be in charge of 2 angular adjustments
After appropriate, staff's rotational positioning bar 34 makes positioning top end not expose circular hole, then adjusting rod 33 is driven to transport inwardly
It is dynamic, until 33 top of adjusting rod is protruded into adjustment hole, rotational positioning bar 34 again at this time, until fixed top end is located at outside circular hole
And positioning hole is protruded into, to realize the fixation to 2 angles are in charge of, avoid coming because being in charge of the work belt after 2 angle changes are
Inconvenience improves the stability in the course of work, and after 2 nozzle external pipe will be in charge of by needing, staff is according to extension tube attached
35 height of expansion bracket is adjusted in the actual size size in road, until the supporting plate on 36 top of support bracket can be with external pipe
Outer wall is mutually close to, and staff rotates fixed frame 37 later, so that fixed block can extend into fixation hole, then rotation is solid again
Determining frame 37 makes fixed block major diameter and fixation hole major diameter perpendicular, in order to avoid 37 top of fixed frame slides from fixation hole, can will hold
Bracket 36 is fixed on designated position, so as to play certain supporting role to external pipe, and will be outer convenient for staff
Adapter tube road nozzle and it is in charge of nozzle and carries out centering, externally adapter tube road is provided convenience with being in charge of to be attached for after, of the invention
It solves the problems such as existing adjustability is poor, stability difference and pipeline centering are inconvenient when existing conduit coupling uses, realizes
Setting angle is adjusted according to actual needs, improves stability with convenient for the function of pipeline centering, has reached purpose.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (6)
1. a kind of three-dimensional conduit coupling, including supervisor (1), it is in charge of (2) and regulating mechanism (3), it is characterised in that: the supervisor
(1) left and right sides, which is symmetrically installed with, is in charge of (2), is in charge of on (2) and is equipped with regulating mechanism (3)；Wherein:
The supervisor (1) includes that upper fixing pipe (11), lower fixing pipe (12) and connecting tube (13), upper fixing pipe (11) are to open up and down
Mouthful hollow cylindrical structure, lower fixing pipe (12) be upper end opening hollow cylindrical structure, lower fixing pipe (12) with it is upper solid
It is equipped with connecting tube (13) between fixed pipe (11), connecting tube (13) left and right ends symmetrically offer connector, installation in connector
Have and is in charge of (2)；
The regulating mechanism (3) includes locating rack (31), adjusting bracket (32), adjusting rod (33), locating rod (34), expansion bracket
(35), support bracket (36), fixed frame (37) and fixed plate (38), locating rack (31) are cyclic structure, and locating rack (31) is mounted on
It is responsible on (1) side wall, is disposed with adjusting bracket (32) on the outside of locating rack (31), adjusting bracket (32), which is mounted on, to be in charge of on (2) side wall, is adjusted
Mounting hole is offered on section frame (32) side wall, mounting hole is interior to be equipped with adjusting rod (33), adjusting rod by sliding matching mode
(33) top is cylindrical structure, and adjusting rod (33) top side wall upper and lower ends symmetrically offer circular hole, and adjusting rod (33) is sky
Core structure, adjusting rod (33) is interior to be equipped with locating rod (34) by bearing, is in charge of (2) top and is uniformly equipped with along its circumferential direction
Expansion bracket (35), expansion bracket (35) are upper and lower retractable structure, are equipped with support bracket (36), expansion bracket on the outside of expansion bracket (35)
(35) inside offers circular through hole, is equipped with fixed frame (37) in circular through hole by sliding matching mode, fixed frame (37)
Top is equipped with fixed block, and fixed block is ellipsoidal structure, and fixed frame (37) disposed inboard has fixed plate (38), fixed plate (38)
It is mounted on and is in charge of on (2) side wall, be uniformly provided with fixation hole from top to bottom on fixed plate (38) side wall.
2. a kind of three-dimensional conduit coupling according to claim 1, it is characterised in that: locating rack (31) side wall is along it
Circumferential direction is uniformly provided with adjustment hole, and adjustment hole is circular configuration, and adjustment hole symmetrically offers location hole in two sides up and down.
3. a kind of three-dimensional conduit coupling according to claim 1, it is characterised in that: the fixation hole is ellipse knot
Structure, and the major radius of fixation hole is greater than the major radius of fixed block, the short radius of fixation hole is greater than the short radius of fixed block, fixation hole
Short radius be less than fixed block major radius.
4. a kind of three-dimensional conduit coupling according to claim 1, it is characterised in that: locating rod (34) the top installation
There is rotating block, rotating block is ellipsoidal structure, and sliding slot is offered on rotating block side wall, is installed in sliding slot by sliding matching mode
There is positioning column, positioning column is located in circular hole.
5. a kind of three-dimensional conduit coupling according to claim 1, it is characterised in that: the support bracket (36) is L-type knot
Structure, support bracket (36) top are equipped with supporting plate, and supporting plate side wall is globoidal structure.
6. a kind of three-dimensional conduit coupling according to claim 1, it is characterised in that: the connecting tube (13) is by scalable
Flexible material is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811398084.3A CN109237183B (en) | 2018-11-22 | 2018-11-22 | Three-way pipeline connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811398084.3A CN109237183B (en) | 2018-11-22 | 2018-11-22 | Three-way pipeline connecting piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109237183A true CN109237183A (en) | 2019-01-18 |
| CN109237183B CN109237183B (en) | 2020-07-28 |
Family
ID=65076285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811398084.3A Expired - Fee Related CN109237183B (en) | 2018-11-22 | 2018-11-22 | Three-way pipeline connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109237183B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4717180A (en) * | 1985-11-14 | 1988-01-05 | Claber S.P.A. | Watertight joint for rigid piping, in particular for the articulation of a washing brush fed with water |
| JPH07280164A (en) * | 1994-04-06 | 1995-10-27 | Inoac Corp | Piping cover joint |
| JPH11218285A (en) * | 1998-01-30 | 1999-08-10 | Mitsubishi Plastics Ind Ltd | Branch saddle joint |
| JP2000186796A (en) * | 1998-12-21 | 2000-07-04 | Takiron Co Ltd | Pipe connecting structure |
| JP3167634B2 (en) * | 1996-12-25 | 2001-05-21 | 三菱樹脂株式会社 | Branch saddle fitting |
| CN2814085Y (en) * | 2005-07-14 | 2006-09-06 | 廖原敬 | Adjustable angle water-supply elbow |
| CN202280986U (en) * | 2011-11-13 | 2012-06-20 | 江苏海达管件集团有限公司 | Universal three-way pipe connector |
| CN106523827A (en) * | 2016-12-27 | 2017-03-22 | 哈尔滨朗格思特供热装备科技有限公司 | Flexible polyurethane heat preservation pipe fitting tee joint and manufacturing method |
| CN207094032U (en) * | 2017-08-08 | 2018-03-13 | 赵浚洁 | A kind of pipeline connection device |
| CN207279113U (en) * | 2017-08-06 | 2018-04-27 | 江苏帝井环保科技有限公司 | A kind of bellows |
| CN208074373U (en) * | 2018-03-04 | 2018-11-09 | 嘉善厦宏新材料科技有限公司 | A kind of wastewater treatment conveying PVC pipe connector |
-
2018
- 2018-11-22 CN CN201811398084.3A patent/CN109237183B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4717180A (en) * | 1985-11-14 | 1988-01-05 | Claber S.P.A. | Watertight joint for rigid piping, in particular for the articulation of a washing brush fed with water |
| JPH07280164A (en) * | 1994-04-06 | 1995-10-27 | Inoac Corp | Piping cover joint |
| JP3167634B2 (en) * | 1996-12-25 | 2001-05-21 | 三菱樹脂株式会社 | Branch saddle fitting |
| JPH11218285A (en) * | 1998-01-30 | 1999-08-10 | Mitsubishi Plastics Ind Ltd | Branch saddle joint |
| JP2000186796A (en) * | 1998-12-21 | 2000-07-04 | Takiron Co Ltd | Pipe connecting structure |
| CN2814085Y (en) * | 2005-07-14 | 2006-09-06 | 廖原敬 | Adjustable angle water-supply elbow |
| CN202280986U (en) * | 2011-11-13 | 2012-06-20 | 江苏海达管件集团有限公司 | Universal three-way pipe connector |
| CN106523827A (en) * | 2016-12-27 | 2017-03-22 | 哈尔滨朗格思特供热装备科技有限公司 | Flexible polyurethane heat preservation pipe fitting tee joint and manufacturing method |
| CN207279113U (en) * | 2017-08-06 | 2018-04-27 | 江苏帝井环保科技有限公司 | A kind of bellows |
| CN207094032U (en) * | 2017-08-08 | 2018-03-13 | 赵浚洁 | A kind of pipeline connection device |
| CN208074373U (en) * | 2018-03-04 | 2018-11-09 | 嘉善厦宏新材料科技有限公司 | A kind of wastewater treatment conveying PVC pipe connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109237183B (en) | 2020-07-28 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200630 Address after: No. 16, Qingshan new village, Binhu District, Wuxi City, Jiangsu Province Applicant after: Jiangsu Shenxin Engineering Co.,Ltd. Address before: 246600 Dayuan Group 007, Daoyi Village, Qingtian Township, Yuexi County, Anqing City, Anhui Province Applicant before: Wang Mengmeng |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20201122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |