CN104075098A - Combined type internal tooth tube threaded fitting - Google Patents
Combined type internal tooth tube threaded fitting Download PDFInfo
- Publication number
- CN104075098A CN104075098A CN201410276045.1A CN201410276045A CN104075098A CN 104075098 A CN104075098 A CN 104075098A CN 201410276045 A CN201410276045 A CN 201410276045A CN 104075098 A CN104075098 A CN 104075098A
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- pipe
- fitting
- combined type
- tooth tube
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a combined type internal tooth tube threaded fitting which comprises a first pipe fitting with an inner tooth tube screw thread and an outer tooth tube screw thread, and a second pipe fitting matching with the first pipe fitting and having an inner tooth tube screw thread. The first pipe fitting and the second pipe fitting are connected through the screw threads and are made of different or same materials. According to the combined type internal tooth tube threaded fitting, the production cost is reduced, the use amount of copper is decreased as the second pipe fitting is completely made of steel, and the first pipe fitting is made of copper, the intensity of the pipe fittings is guaranteed while the cost is reduced, the copper interface with relatively excellent performance is kept; the intensity of the pipe fittings is enhanced, the theoretical wall thickness of the pipe fittings is increased efficiently as the steel sleeve and the copper piece are combined tightly, and the connection intensity of the pipe fittings is improved; the combined type internal tooth tube threaded fitting is easy to produce and install, and the threaded connection of the two parts enables the installation to become easy.
Description
Technical field
The present invention relates to a kind of pipe fitting, particularly tooth pipe thread pipe fitting in a kind of combined type.
Background technique
In current pipe fitting, many adopt single materials, and the design of single material pipe fitting is for the consideration of cost, or product manufactures in a rough and slipshod way, or significantly improve the manufacturing cost of product.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, and tooth pipe thread pipe fitting in a kind of combined type is provided, it has increased the intensity of threaded fitting, has reduced manufacture cost simultaneously.
Technological scheme of the present invention is as follows:
Tooth pipe thread pipe fitting in a kind of combined type, comprise second pipe fitting with interior tooth pipe thread that there is the first pipe fitting of interior tooth pipe thread and external tooth tube screw thread and match with it, the first pipe fitting and the second pipe fitting are threaded connection, and the first pipe fitting and the second pipe fitting material are identical or different.
The interior tooth pipe thread of described the first pipe fitting is connected with metal tube or plastic tube.
Described the first pipe fitting adopts copper, and the second pipe fitting adopts steel.
The invention has the advantages that:
1, reduce production costs, as the second pipe fitting adopts steel completely, the first pipe fitting adopts copper, has reduced the use amount of copper, has ensured again pipe fitting intensity in reducing costs, and has retained preferably copper connecting of performance; 2, strengthened the intensity of pipe fitting, steel sleeve is combined closely with copper part, has effectively increased the theoretical wall thickness of pipe fitting, has improved the join strength of pipe fitting; 3, be easy to produce and install, being threaded of two kinds of parts makes installation become easy.
Brief description of the drawings Fig. 1 is overall structure plan view of the present invention;
Fig. 2 is overall structure plan view of the present invention;
Fig. 3 is overall structure left view of the present invention.
The invention will be further described below in conjunction with accompanying drawing for embodiment.
Tooth pipe thread pipe fitting in a kind of combined type, comprise second pipe fitting 2 with interior tooth pipe thread that there is the first pipe fitting 1 of interior tooth pipe thread and external tooth tube screw thread and match with it, the first pipe fitting 1 and the second pipe fitting 2 are threaded connection, and the first pipe fitting 1 and the second pipe fitting 2 materials are identical or different.
The interior tooth pipe thread of described the first pipe fitting 1 is connected with metal tube or plastic tube.
Described the first pipe fitting 1 adopts copper, and the second pipe fitting 2 adopts steel.
Claims (3)
1. tooth pipe thread pipe fitting in a combined type, it is characterized in that: comprise second pipe fitting (2) with interior tooth pipe thread that there is first pipe fitting (1) of interior tooth pipe thread and external tooth tube screw thread and match with it, the first pipe fitting (1) and the second pipe fitting (2) are threaded connection, and the first pipe fitting (1) and the second pipe fitting (2) material are identical or different.
2. tooth pipe thread pipe fitting in a kind of combined type as claimed in claim 1, is characterized in that: the interior tooth pipe thread of described the first pipe fitting (1) is connected with metal tube or plastic tube.
3. tooth pipe thread pipe fitting in a kind of combined type as claimed in claim 1, is characterized in that: described the first pipe fitting (1) adopts copper, and the second pipe fitting (2) adopts steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410276045.1A CN104075098A (en) | 2014-06-20 | 2014-06-20 | Combined type internal tooth tube threaded fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410276045.1A CN104075098A (en) | 2014-06-20 | 2014-06-20 | Combined type internal tooth tube threaded fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104075098A true CN104075098A (en) | 2014-10-01 |
Family
ID=51596575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410276045.1A Pending CN104075098A (en) | 2014-06-20 | 2014-06-20 | Combined type internal tooth tube threaded fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104075098A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120074687A1 (en) * | 2010-09-23 | 2012-03-29 | Mitchell James D | Pipe fitting apparatus |
| CN103411079A (en) * | 2013-07-25 | 2013-11-27 | 张家港迪威高压管件有限公司 | Street elbow |
| CN203322549U (en) * | 2013-06-23 | 2013-12-04 | 浙江金宸三普换热器有限公司 | Connecting sleeve for multipurpose refrigerating pipe |
| CN203517059U (en) * | 2013-08-30 | 2014-04-02 | 北京天诚同创电气有限公司 | Pipe joint connecting device with throttle ring |
| CN203594896U (en) * | 2013-06-26 | 2014-05-14 | 广东宏德科技物业有限公司 | Small pipe docking device |
| CN204005191U (en) * | 2014-06-20 | 2014-12-10 | 赤峰暖捷新型建材有限责任公司 | Tooth pipe thread pipe fitting in a kind of combined type |
-
2014
- 2014-06-20 CN CN201410276045.1A patent/CN104075098A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120074687A1 (en) * | 2010-09-23 | 2012-03-29 | Mitchell James D | Pipe fitting apparatus |
| CN203322549U (en) * | 2013-06-23 | 2013-12-04 | 浙江金宸三普换热器有限公司 | Connecting sleeve for multipurpose refrigerating pipe |
| CN203594896U (en) * | 2013-06-26 | 2014-05-14 | 广东宏德科技物业有限公司 | Small pipe docking device |
| CN103411079A (en) * | 2013-07-25 | 2013-11-27 | 张家港迪威高压管件有限公司 | Street elbow |
| CN203517059U (en) * | 2013-08-30 | 2014-04-02 | 北京天诚同创电气有限公司 | Pipe joint connecting device with throttle ring |
| CN204005191U (en) * | 2014-06-20 | 2014-12-10 | 赤峰暖捷新型建材有限责任公司 | Tooth pipe thread pipe fitting in a kind of combined type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141001 |