CN206206806U - New cup-shaped tube coupling - Google Patents
New cup-shaped tube coupling Download PDFInfo
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- CN206206806U CN206206806U CN201621121816.0U CN201621121816U CN206206806U CN 206206806 U CN206206806 U CN 206206806U CN 201621121816 U CN201621121816 U CN 201621121816U CN 206206806 U CN206206806 U CN 206206806U
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Abstract
The utility model discloses the new cup-shaped tube coupling of one kind, including tube coupling body, the tube coupling body is vertically connected with and is constituted by the first tube coupling and the tube coupling of inverted T shape second, the inner chamber of the tube coupling body is shoulder hole or cylindrical hole, the height of wherein described first tube coupling and the height ratio of tube coupling body are more than 1/2 and less than 2/3, the inner chamber aperture of the tube coupling body and the external diameter ratio of tube coupling body are that, more than 1/3 and less than 1/2, the tube coupling body is made up of steel alloy.The new cup-shaped tube coupling high withstand voltage of the utility model, corrosion-resistant, resistance to erosion, good insulating, long service life.
Description
Technical field
The utility model is related to a kind of tube coupling, and in particular to a kind of cup-shaped tube coupling of Novel marine.
Background technology
Existing cup-shaped tube coupling peculiar to vessel is ship tender --- CB/T540-2004《The cup-shaped tube coupling specification of topside》, existing cup
Shape tube coupling includes the cup-shaped tube coupling of A types and the cup-shaped tube coupling of Type B.It is as shown in Figure 1 the cup-shaped tube coupling structural representation of existing A types, bag
Include tube coupling body 1 ', the inner chamber 2 ' of tube coupling body 1 ' is stepped throughhole, the upper surface of tube coupling body 1 ' pass through multiple bolts with
Copper alloy pipeline is connected, and is sealed by waterline seal form between tube coupling body 1 ' and copper alloy pipeline, under tube coupling body 1 '
End is connected by multiple bolts with copper alloy hull valve.The cup-shaped tube coupling structural representation of existing Type B is illustrated in figure 2, including
The 〞 of inner chamber 2 of the 〞 of tube coupling body 1, the 〞 of tube coupling body 1 is cylindrical hole, and the upper end of the 〞 of tube coupling body 1 is connected by welding manner with pipeline,
The lower end of the 〞 of tube coupling body 1 passes through multiple bolts and is connected with copper alloy hull valve.
The cup-shaped tube coupling of above two mainly has the disadvantages that：
1st, it is not more than 3.0MPa suitable for operating pressure, when operating pressure is more than 3.0MPa, intensity cannot meet requirement；
2nd, the cup-shaped tube coupling of existing Type B is unfavorable for hull overall pump pressure request without pump pressure interface；
3rd, when both above cup-shaped tube coupling is connected with the equipment of unlike material, because of the difference of material, when flow of media
There is serious potential corrosion phenomenon at sealing surface, cause sealing surface to fail；
4th, the inwall of both above cup-shaped tube coupling medium it is long-term wash away under locally lie in serious corrosion phenomenon, cause
Wall thickness reduction, remitted its fury, equipment dependability reduction.
Utility model content
The purpose of this utility model is to provide a kind of new cup-shaped tube coupling, its high withstand voltage, corrosion-resistant, resistance to erosion, insulation
The good, long service life of property.
In order to achieve the above object, the utility model provides a kind of new cup-shaped tube coupling, including tube coupling body, the tube coupling
Body is vertically connected with and is constituted by the first tube coupling and the tube coupling of inverted T shape second, and the inner chamber of the tube coupling body is shoulder hole, wherein described
The height of the first tube coupling is inner chamber aperture and the pipe of the tube coupling body more than 1/2 and less than 2/3 with the height ratio of tube coupling body
The external diameter ratio of abridged edition body is that, more than 1/3 and less than 1/2, the tube coupling body is made up of steel alloy.
Further, the upper surface of first tube coupling is circumferentially arranged with multiple first tongue-and-grooves, under second tube coupling
Surface is circumferentially arranged with multiple second tongue-and-grooves, and the upper surface of first tube coupling is close by set in each first tongue-and-groove first
Packing is tightly connected with copper alloy pipeline, and the lower surface of second tube coupling is sealed by set in each second tongue-and-groove second
Pad is tightly connected with copper alloy hull valve.
Further, the upper surface of first tube coupling and the lower surface of the second tube coupling are respectively equipped with the of anti-couple-corrosion
One composite coating.
Further, the upper surface of first tube coupling is smooth horizontal plane.
Further, the inner chamber of the tube coupling body is provided with the second composite coating of protection against erosion corrosion.
A kind of new cup-shaped tube coupling, including tube coupling body, the tube coupling body is by the first tube coupling and the tube coupling of inverted T shape second
Under connect and compose, the inner chamber of the tube coupling body is cylindrical hole, wherein the height of the height of first tube coupling and tube coupling body
Than for more than 1/2 and less than 2/3, the inner chamber aperture of the tube coupling body is more than 1/3 and is less than with the external diameter ratio of tube coupling body
1/2。
Further, the upper surface of first tube coupling is welded with pipeline, and the upper surface of first tube coupling circumferentially sets
There are multiple system pump pressure screws.
Further, the lower surface of second tube coupling is circumferentially arranged with multiple tongue-and-grooves, the lower surface of second tube coupling
It is tightly connected with copper alloy hull valve by the sealing gasket set in each tongue-and-groove.
Further, the lower surface of second tube coupling is provided with the first composite coating of anti-couple-corrosion.
Further, the inner chamber of the tube coupling body is provided with the second composite coating of protection against erosion corrosion.
After such scheme, the utility model has the advantages that：
1st, it is designed as more than 1/2 and less than 2/3 by by the first tube coupling height of tube coupling body and tube coupling body height ratio,
The external diameter ratio in the inner chamber aperture of tube coupling body and tube coupling body is designed as more than 1/3 and less than 1/2, and tube coupling body is by alloy
Steel is made, so effective strength problem and hull mounting opening reinforcement for solving under high pressure of the cup-shaped tube coupling structure of design
Problem；
2nd, it is that upper and lower surface is respectively provided with the of anti-couple-corrosion by the tube coupling body sealing surface of new cup-shaped tube coupling
One composite coating, or be that lower surface sets the first of anti-couple-corrosion and compound applies in the tube coupling body sealing surface of new cup-shaped tube coupling
Layer, the first composite coating is nonmetallic materials, with insulating properties and good corrosion resistance, the advantages of the bond strength with matrix is high,
Efficiently solve the problems, such as existing cup-shaped tube coupling because of the easy couple corrosion failure of sealing surface；
3rd, by the internal chamber wall of new cup-shaped tube coupling be designed with protection against erosion corrode the second composite coating, this second be combined
Coating has the advantages that the bond strength of wearability and good corrosion resistance and matrix is high, efficiently solves because in tube coupling body
After cavity wall erosion corrosion, cup-shaped tube coupling thickness is thinning, remitted its fury, the problem of reliability reduction；
4th, system pump pressure screw is designed with by one end of new cup-shaped tube coupling, effectively solves hull overall pump
Pressure difficult problem.
Brief description of the drawings
Fig. 1 is the cup-shaped tube coupling structural representation of existing A types；
Fig. 2 is the cup-shaped tube coupling structural representation of existing Type B；
Fig. 3 is the structural representation of embodiment one of the new cup-shaped tube coupling of the utility model；
Fig. 4 is the structural representation of embodiment two of the new cup-shaped tube coupling of the utility model；
Fig. 5 is the structural representation of embodiment three of the new cup-shaped tube coupling of the utility model；
Fig. 6 is the embodiment mounting structure schematic diagram of Fig. 5；
Fig. 7 is the example IV structural representation of the new cup-shaped tube coupling of the utility model；
Fig. 8 is the structural representation of embodiment five of the new cup-shaped tube coupling of the utility model；
Fig. 9 is the structural representation of embodiment six of the new cup-shaped tube coupling of the utility model；
Figure 10 is the embodiment mounting structure schematic diagram of Fig. 9.
Specific embodiment
The utility model is further described with reference to Figure of description.
The structural representation of embodiment one of the new cup-shaped tube coupling of the utility model as shown in Figure 3, including by high-strength alloy
The tube coupling body 1 that steel is made, tube coupling body 1 is vertically connected with and is integrally formed by the first tube coupling 2 and the second tube coupling of inverted T shape 3, the first pipe
The upper surface of section 2 is smooth horizontal plane.The inner chamber 4 of the tube coupling body 1 is shoulder hole, height and the tube coupling sheet of the first tube coupling 2
The height ratio of body 1 is that, more than 1/2 and less than 2/3, the height of first tube coupling of embodiment 2 and the height ratio of tube coupling body 1 can be with
It is 7/12, the inner chamber aperture of tube coupling body 1 is DN40~DN300, and the inner chamber aperture of this embodiment tube coupling body 1 can be
DN100, the inner chamber aperture of tube coupling body 1 and the external diameter ratio of tube coupling body 1 are this embodiment tube coupling sheet more than 1/3 and less than 1/2
The inner chamber aperture of body 1 is 5/12 with the external diameter ratio of tube coupling body 1.
The present embodiment when in use, because the height ratio of height and the tube coupling body 1 of the first tube coupling 2 is 7/12, tube coupling sheet
The inner chamber aperture of body 1 is DN100, and the inner chamber aperture of tube coupling body 1 is with the external diameter of tube coupling body 1 than the such structure for 5/12
Design, and tube coupling body 1 is made up of high strength alloy steel, allows nominal pressure that it bears to be 5MPa, so the cup of design
Shape tube coupling structure is greatly improved than existing cup-shaped tube coupling structure bearing capacity, and the scope of application is more extensive, efficiently solves
Strength problem and hull mounting opening reinforcement problem under high pressure.
The structural representation of embodiment two of the new cup-shaped tube coupling of the utility model as shown in Figure 4, including by high-strength alloy
The tube coupling body 1 that steel is made, tube coupling body 1 is vertically connected with and is integrally formed by the first tube coupling 2 and the second tube coupling of inverted T shape 3, the first pipe
The upper surface of section 2 is smooth horizontal plane.The inner chamber 4 of the tube coupling body 1 is shoulder hole, height and the tube coupling sheet of the first tube coupling 2
The height ratio of body 1 is that, more than 1/2 and less than 2/3, the height of first tube coupling of embodiment 2 and the height ratio of tube coupling body 1 can be with
It is 15/24, the inner chamber aperture of tube coupling body 1 is DN40~DN300, and the inner chamber aperture of this embodiment tube coupling body 1 can be
DN200, the inner chamber aperture of tube coupling body 1 and the external diameter ratio of tube coupling body 1 are this embodiment tube coupling sheet more than 1/3 and less than 1/2
The inner chamber aperture of body 1 is 11/24 with the external diameter ratio of tube coupling body 1.The upper surface of the first tube coupling 2 and the lower surface of the second tube coupling 3
It is respectively equipped with the first composite coating 5 of anti-couple-corrosion.
The structure design of the present embodiment not only greatly improves nominal pressure (5MPa), efficiently solves intensity under high pressure
Problem and hull mounting opening reinforcement problem, and distinguished by the lower surface in the upper surface of the first tube coupling 2 and the second tube coupling 3
The first composite coating 5 of anti-couple-corrosion is provided with, because the first composite coating 5 is nonmetallic materials, with insulating properties and corrosion resistant
Corrosion is good, the advantages of the bond strength with matrix is high, efficiently solves existing cup-shaped tube coupling because of the easy couple corrosion failure of sealing surface
Problem.
The structural representation of embodiment three of the new cup-shaped tube coupling of the utility model as shown in Figure 5, including by high-strength alloy
The tube coupling body 1 that steel is made, tube coupling body 1 is vertically connected with and is integrally formed by the first tube coupling 2 and the second tube coupling of inverted T shape 3, the first pipe
The upper surface of section 2 is smooth horizontal plane, and the upper surface of the first tube coupling 2 is circumferentially arranged with multiple first tongue-and-grooves 6, the second tube coupling 3
Lower surface circumferentially arranged with multiple second tongue-and-grooves 7, with reference to shown in Fig. 6, the upper surface of the first tube coupling 2 is by each first tongue-and-groove
The first sealing gasket 8 set in 6 is tightly connected with copper alloy pipeline 9.The lower surface of the second tube coupling 3 is by each second tongue-and-groove 7
Second sealing gasket 10 and the copper alloy hull valve 11 of interior setting are tightly connected.The inner chamber 4 of the tube coupling body 1 is shoulder hole, first
The height of tube coupling 2 is height and the pipe of first tube coupling of embodiment 2 more than 1/2 and less than 2/3 with the height ratio of tube coupling body 1
The height ratio of abridged edition body 1 can be 15/24, and the inner chamber aperture of tube coupling body 1 is DN40~DN300, this embodiment tube coupling body 1
Inner chamber aperture can be DN300, the inner chamber aperture of tube coupling body 1 and the external diameter ratio of tube coupling body 1 are more than 1/3 and less than 1/
2, the inner chamber aperture of this embodiment tube coupling body 1 is 11/24 with the external diameter ratio of tube coupling body 1.The upper surface of the first tube coupling 2 and
The lower surface of two tube couplings 3 is respectively equipped with the first composite coating 5 of anti-couple-corrosion.Protection against erosion is provided with the inner chamber 4 of tube coupling body 1
Second composite coating 12 of corrosion.
The structure design of the present embodiment not only substantially increases nominal pressure (5MPa), and efficiently solve under high pressure is strong
Degree problem and hull mounting opening reinforcement problem, and by the lower surface point in the upper surface of the first tube coupling 2 and the second tube coupling 3
The first composite coating 5 of anti-couple-corrosion is not provided with, because the first composite coating 5 is nonmetallic materials, with insulating properties and resistance to
Corrosivity is good, the advantages of the bond strength with matrix is high, efficiently solves existing cup-shaped tube coupling because the easy couple corrosion of sealing surface is lost
The problem of effect.And by the internal chamber wall of tube coupling body 1 be designed with protection against erosion corrode the second composite coating 12, this second be combined
Coating 12 has the advantages that the bond strength of wearability and good corrosion resistance and matrix is high, efficiently solves because of tube coupling body 1
After internal chamber wall erosion corrosion, cup-shaped tube coupling thickness is thinning, remitted its fury, the problem of reliability reduction.
The example IV structural representation of the new cup-shaped tube coupling of the utility model as shown in Figure 7, including by high-strength alloy
The tube coupling body 13 that steel is made, tube coupling body 13 is vertically connected with and is constituted by the first tube coupling 14 and the second tube coupling of inverted T shape 15, tube coupling sheet
The inner chamber 16 of body 13 is cylindrical hole, the height of the first tube coupling 14 and the height ratio of tube coupling body 13 be more than 1/2 and less than 2/3,
The height of the first tube coupling of the present embodiment 14 can be 7/12 with the height ratio of tube coupling body 13, and the inner chamber aperture of tube coupling body 13 is
DN40~DN300, the inner chamber aperture of this embodiment tube coupling body 13 can be DN200, inner chamber aperture and the pipe of tube coupling body 13
The external diameter ratio of abridged edition body 13 is that, more than 1/3 and less than 1/2, this embodiment can be 5/12.The lower surface of the second tube coupling 15 is provided with
First composite coating 17 of anti-couple-corrosion.
The present embodiment when in use, because the height ratio of height and the tube coupling body 13 of the first tube coupling 14 is 7/12, tube coupling
The inner chamber aperture of body 13 is DN100, the inner chamber aperture of tube coupling body 13 and the external diameter of tube coupling body 13 than for 5/12 so
Structure design, and tube coupling body 13 is made up of high strength alloy steel, allows nominal pressure that it bears to be 5MPa, so sets
The cup-shaped tube coupling structure of meter is greatly improved than existing cup-shaped tube coupling structure bearing capacity, and the scope of application is more extensive, effectively solution
Strength problem and the hull mounting opening reinforcement problem determined under high pressure；And be provided with by the lower surface of the second tube coupling 15
First composite coating 17 of anti-couple-corrosion, because the first composite coating 17 is nonmetallic materials, with insulating properties and corrosion-resistant
Property it is good, the advantages of the bond strength with matrix is high, efficiently solve existing cup-shaped tube coupling because of the easy couple corrosion failure of sealing surface
Problem.
The structural representation of embodiment five of the new cup-shaped tube coupling of the utility model as shown in Figure 8, including by high-strength alloy
The tube coupling body 13 that steel is made, tube coupling body 13 is vertically connected with and is constituted by the first tube coupling 14 and the second tube coupling of inverted T shape 15, the first pipe
The upper surface of section 14 is used to be welded with pipeline, and the upper surface of the first tube coupling 14 is circumferentially arranged with multiple system pump pressure screws 18.
The inner chamber 16 of tube coupling body 13 is cylindrical hole, and the height of the first tube coupling 14 is more than 1/2 and small with the height ratio of tube coupling body 13
In 2/3, the height of the first tube coupling of the present embodiment 14 can be 7/12, the inner chamber of tube coupling body 13 with the height ratio of tube coupling body 13
Aperture is DN40~DN300, and the inner chamber aperture of this embodiment tube coupling body 13 can be DN200, the lumen orifice of tube coupling body 13
Footpath is that, more than 1/3 and less than 1/2, this embodiment can be 5/12 with the external diameter ratio of tube coupling body 13.The following table of the second tube coupling 15
Face is provided with the first composite coating 17 of anti-couple-corrosion.
The structure design of the present embodiment not only greatly improves nominal pressure (5MPa), efficiently solves intensity under high pressure
Problem and hull mounting opening reinforcement problem, and be combined by setting the first of anti-couple-corrosion in the lower surface of the second tube coupling 15
Coating 17, makes the utility model have insulating properties and good corrosion resistance, the advantages of the bond strength with matrix is high, efficiently solves
Existing cup-shaped tube coupling is because of the problem of the easy couple corrosion failure of sealing surface；And circumferentially set by the upper surface of the first tube coupling 14
Multiple system pump pressure screws 18 are put, hull totally pump pressure difficult problem is efficiently solved.
The structural representation of embodiment six of the new cup-shaped tube coupling of the utility model as shown in Figure 9, including by high-strength alloy
The tube coupling body 13 that steel is made, tube coupling body 13 is vertically connected with and is constituted by the first tube coupling 14 and the second tube coupling of inverted T shape 15, with reference to figure
10, upper surface and the pipeline 19 of the first tube coupling 14 are welded, and the upper surface of the first tube coupling 14 is pumped circumferentially arranged with multiple systems to be used
Screw 18, circumferentially arranged with multiple tongue-and-grooves 20, the lower surface of the second tube coupling 15 is by each tongue-and-groove for the lower surface of the second tube coupling 15
The sealing gasket 21 set in 20 is tightly connected with copper alloy hull valve 22.The inner chamber 16 of tube coupling body 13 is cylindrical hole, tube coupling sheet
The inner chamber 16 of body 13 is provided with the second composite coating 23 of protection against erosion corrosion.The height of the first tube coupling 14 and the height of tube coupling body 13
Than for more than 1/2 and less than 2/3, the height of the first tube coupling of the present embodiment 14 can be 7/12 with the height ratio of tube coupling body 13,
The inner chamber aperture of tube coupling body 13 is DN40~DN300, and the inner chamber aperture of this embodiment tube coupling body 13 can be DN200, pipe
The inner chamber aperture of abridged edition body 13 is that, more than 1/3 and less than 1/2, this embodiment can be 5/12 with the external diameter ratio of tube coupling body 13.
The lower surface of the second tube coupling 15 is provided with the first composite coating 17 of anti-couple-corrosion, and sealing gasket 21 is located at the second composite coating 23
Below.
The use process and advantage of the present embodiment are essentially identical with embodiment described in Fig. 8, are a difference in that, by
The circumferentially arranged multiple tongue-and-grooves 20 of lower surface of two tube couplings 15, make the lower surface of the second tube coupling 15 be set by each tongue-and-groove 20
Sealing gasket 21 be tightly connected with copper alloy hull valve 22, so set seal the connection of the new cup-shaped tube coupling of the utility model
Property more preferably, by the inner chamber 16 of tube coupling body 13 set protection against erosion corrode the second composite coating 23, second composite coating
23 have the advantages that the bond strength of wearability and good corrosion resistance and matrix is high, efficiently solve because of the inner chamber of tube coupling body 1
After wall erosion corrosion, cup-shaped tube coupling thickness is thinning, remitted its fury, the problem of reliability reduction.
Those skilled in the art will readily occur to this practicality after considering specification and putting into practice utility model disclosed herein
Other new embodiments.The application is intended to any modification of the present utility model, purposes or adaptations, these
Modification, purposes or adaptations follow general principle of the present utility model and including it is undocumented in the art
Common knowledge or conventional techniques.Description and embodiments be considered only as it is exemplary, true scope of the present utility model and
Spirit is pointed out by following claim.
It should be appreciated that the utility model is not limited to the accurate knot for being described above and being shown in the drawings
Structure, and can without departing from the scope carry out various modifications and changes.Scope of the present utility model only will by appended right
Ask to limit.
Claims (10)
1. a kind of new cup-shaped tube coupling, including tube coupling body, the tube coupling body is upper and lower by the first tube coupling and the tube coupling of inverted T shape second
Connect and compose, the inner chamber of the tube coupling body is shoulder hole, it is characterised in that the height of first tube coupling and tube coupling body
Highly than be more than 1/2 and less than 2/3, the inner chamber aperture of the tube coupling body and the external diameter ratio of tube coupling body be more than 1/3 and
Less than 1/2, the tube coupling body is made up of steel alloy.
2. new cup-shaped tube coupling as claimed in claim 1, it is characterised in that the upper surface of first tube coupling circumferentially arranged with
Multiple first tongue-and-grooves, the lower surface of second tube coupling is circumferentially arranged with multiple second tongue-and-grooves, the upper surface of first tube coupling
It is tightly connected with copper alloy pipeline by the first sealing gasket set in each first tongue-and-groove, the lower surface of second tube coupling leads to
The second sealing gasket set in each second tongue-and-groove is crossed to be tightly connected with copper alloy hull valve.
3. new cup-shaped tube coupling as claimed in claim 2, it is characterised in that the upper surface of first tube coupling and the second tube coupling
Lower surface be respectively equipped with the first composite coating of anti-couple-corrosion.
4. new cup-shaped tube coupling as claimed in claim 3, it is characterised in that the upper surface of first tube coupling is smooth water
Plane.
5. the new cup-shaped tube coupling as described in one of claim 1-4, it is characterised in that the inner chamber of the tube coupling body is provided with anti-
Second composite coating of erosion corrosion.
6. a kind of new cup-shaped tube coupling, including tube coupling body, the tube coupling body is upper and lower by the first tube coupling and the tube coupling of inverted T shape second
Connect and compose, the inner chamber of the tube coupling body is cylindrical hole, it is characterised in that the height of first tube coupling and tube coupling body
Highly than be more than 1/2 and less than 2/3, the inner chamber aperture of the tube coupling body and the external diameter ratio of tube coupling body be more than 1/3 and
Less than 1/2.
7. new cup-shaped tube coupling as claimed in claim 6, it is characterised in that welded with pipeline the upper surface of first tube coupling
Connect, the upper surface of first tube coupling is circumferentially arranged with multiple system pump pressure screws.
8. new cup-shaped tube coupling as claimed in claim 7, it is characterised in that the lower surface of second tube coupling circumferentially arranged with
Multiple tongue-and-grooves, the lower surface of second tube coupling is sealed with copper alloy hull valve by the sealing gasket set in each tongue-and-groove and connected
Connect.
9. new cup-shaped tube coupling as claimed in claim 8, it is characterised in that the lower surface of second tube coupling is provided with anti-electrification
First composite coating of corrosion.
10. new cup-shaped tube coupling as claimed in claim 9, it is characterised in that the inner chamber of the tube coupling body is provided with protection against erosion
Second composite coating of corrosion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621121816.0U CN206206806U (en) | 2016-10-12 | 2016-10-12 | New cup-shaped tube coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621121816.0U CN206206806U (en) | 2016-10-12 | 2016-10-12 | New cup-shaped tube coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206806U true CN206206806U (en) | 2017-05-31 |
Family
ID=58761327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621121816.0U Active CN206206806U (en) | 2016-10-12 | 2016-10-12 | New cup-shaped tube coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286996A (en) * | 2016-10-12 | 2017-01-04 | 武汉武船机电设备有限责任公司 | Novel cup-shaped tube coupling |
| CN108019523A (en) * | 2017-12-01 | 2018-05-11 | 中国船舶重工集团公司第七〇九研究所 | Integrated form cupulate tube coupling |
-
2016
- 2016-10-12 CN CN201621121816.0U patent/CN206206806U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286996A (en) * | 2016-10-12 | 2017-01-04 | 武汉武船机电设备有限责任公司 | Novel cup-shaped tube coupling |
| CN108019523A (en) * | 2017-12-01 | 2018-05-11 | 中国船舶重工集团公司第七〇九研究所 | Integrated form cupulate tube coupling |
| CN108019523B (en) * | 2017-12-01 | 2024-01-30 | 中国船舶重工集团公司第七一九研究所 | Integrated cup-shaped pipe joint |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211118 Address after: 430060 No.2 ZhangZhidong Road, Wuchang, Wuhan, Hubei Province Patentee after: WUCHANG SHIPBUILDING INDUSTRY GROUP Co.,Ltd. Address before: 430063 No. 1052 Heping Avenue, Wuchang District, Wuhan City, Hubei Province Patentee before: WUHAN WUCHUAN ELECTROMECHANICAL EQUIPMENT Co.,Ltd. |
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