CN102261529A - Loose joint pipe fitting - Google Patents
Loose joint pipe fitting Download PDFInfo
- Publication number
- CN102261529A CN102261529A CN2010101838959A CN201010183895A CN102261529A CN 102261529 A CN102261529 A CN 102261529A CN 2010101838959 A CN2010101838959 A CN 2010101838959A CN 201010183895 A CN201010183895 A CN 201010183895A CN 102261529 A CN102261529 A CN 102261529A
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- CN
- China
- Prior art keywords
- pipe fitting
- loose joint
- sealing
- internal thread
- union
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Abstract
The invention discloses a loose joint pipe fitting comprising a loose joint, a pipe fitting and a sealing element, wherein internal thread is formed inside the first pipe of the pipe fitting; external thread matched with the internal thread is formed on one end of the loose joint, and the external thread of the loose joint is fitted and fixed with the internal thread of the pipe fitting; the sealing element is arranged between the loose joint and the pipe fitting for sealing; a step is arranged on the end with the internal thread of the pipe fitting and the sealing element is sleeved to the step; and the sealing element is thicker than the step. The loose joint pipe fitting is rational in design, simple in structure, convenient for use in finite spaces, and good in sealing effect.
Description
Technical field
The present invention relates to a kind of loose joint pipe fitting, belong to the link of transport flow medium pipeline in the common engineering machinery; Belong to the pipe fitting technical field.
Background technique
Existing pipe fitting has threeway, four-way, elbow; When they need be when the another one pipe fitting be connected, adopt generally that flange connects, bolt; If connection space is limited, then this flange connects, bolt fixed mode is awkward.
Summary of the invention
Technical problem at above-mentioned existence the objective of the invention is: proposed a kind of loose joint pipe fitting of connecting also be convenient in the confined space.
Technical solution of the present invention is achieved in that a kind of loose joint pipe fitting, comprises union, pipe fitting, Sealing; One pipe inside of described pipe fitting is provided with internal thread; One end of described union is provided with the outside thread that matches with internal thread, and the outside thread of described union and the screw-internal thread fit of pipe fitting are fixed; Described Sealing is arranged between union and the pipe fitting, in order to sealing.
Preferably, described pipe fitting is provided with a female end and is provided with a step, and described Sealing is set on the step, and the thickness arm step of described Sealing is thick.
The present invention is reasonable in design, and is simple in structure, is convenient in the confined space to use, sealing effect is good.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1 is the sectional view of loose joint pipe fitting of the present invention;
Fig. 2 is the exploded view of loose joint pipe fitting of the present invention;
Wherein: 1, union; 2, pipe fitting; 3, Sealing.
Embodiment
Be a kind of loose joint pipe fitting of the present invention as shown in Figure 1, 2, comprise union 1, pipe fitting 2, Sealing 3; One pipe inside of described pipe fitting 2 is provided with internal thread; One end of described union 1 is provided with the outside thread that matches with internal thread, and the screw-internal thread fit of the outside thread of described union 1 and pipe fitting 2 is fixed; Described Sealing 3 is arranged between union 1 and the pipe fitting 2, in order to sealing; Described pipe fitting 2 is provided with a female end and is provided with a step, and described Sealing 3 is set on the step, and the thickness arm step of described Sealing 3 is thick.
The present invention is reasonable in design, and is simple in structure, is convenient in the confined space to use, sealing effect is good.
The foregoing description only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. a loose joint pipe fitting is characterized in that: comprise union, pipe fitting, Sealing; One pipe inside of described pipe fitting is provided with internal thread; One end of described union is provided with the outside thread that matches with internal thread, and the outside thread of described union and the screw-internal thread fit of pipe fitting are fixed; Described Sealing is arranged between union and the pipe fitting, in order to sealing.
2. loose joint pipe fitting according to claim 1, it is characterized in that: described pipe fitting is provided with a female end and is provided with a step, and described Sealing is set on the step, and the thickness arm step of described Sealing is thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101838959A CN102261529A (en) | 2010-05-26 | 2010-05-26 | Loose joint pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101838959A CN102261529A (en) | 2010-05-26 | 2010-05-26 | Loose joint pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102261529A true CN102261529A (en) | 2011-11-30 |
Family
ID=45008285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101838959A Pending CN102261529A (en) | 2010-05-26 | 2010-05-26 | Loose joint pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102261529A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268753A (en) * | 2017-06-23 | 2017-10-20 | 厦门优胜卫厨科技有限公司 | A kind of sealing connection mechanism |
-
2010
- 2010-05-26 CN CN2010101838959A patent/CN102261529A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268753A (en) * | 2017-06-23 | 2017-10-20 | 厦门优胜卫厨科技有限公司 | A kind of sealing connection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111130 |