CN2563397Y - Metal thin pipe joint device - Google Patents
Metal thin pipe joint device Download PDFInfo
- Publication number
- CN2563397Y CN2563397Y CN 02276827 CN02276827U CN2563397Y CN 2563397 Y CN2563397 Y CN 2563397Y CN 02276827 CN02276827 CN 02276827 CN 02276827 U CN02276827 U CN 02276827U CN 2563397 Y CN2563397 Y CN 2563397Y
- Authority
- CN
- China
- Prior art keywords
- joint
- light wall
- pipe
- wall pipe
- thin pipe
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a metal thin pipe joint device and belongs to the pipe joint variety. The utility model aims to provide an improved joint device of a metal thin pipe, and mainly improves sealing components of the joint device to improve reliability of sealing and leak protection. The technical proposal of the utility model is that: two round seal rings and a groove are arranged on a joint of a standard component and a flat washer is arranged inside the groove, thereby the tightness of the whole assembly is improved and the phenomenon of water leakage is avoided. The utility model consists of two parts which are respectively the metal thin pipe and the joint of the standard component and is characterized in that: a flanging is arranged on the end head of the metal thin pipe; the angle between a plane and the axial direction of the thin pipe is 90 DEG; a conical elastic ferrule and a lock nut are arranged on the thin pipe and can move along the axial direction of the thin pipe; the round seal rings, the groove and a joint thread are arranged on the joint of the standard component; the flat washer is arranged inside the groove. The utility model is mainly used for a joint of a metal pipe.
Description
Technical field
The utility model relates to a kind of metal foil pipe connector, more particularly relates to the piecing devices of a kind of stainless steel light wall pipe or copper light wall pipe.
Background technique
Existing galvanized pipe easily gets rusty as running water pipe, cause tap water contaminated, it is its major defect, Chinese patent 00224343.1 discloses a kind of Thin Stainless Steel pipe connector, it is made up of stainless steel light wall pipe and standard piece joint, it is characterized in that there is flange the termination of described stainless steel light wall pipe, its plane and light wall pipe axially be 90 °, light wall pipe is provided with a conical lasso and a locking nut, and they can moving axially along light wall pipe; Described standard piece joint is provided with inside and outside seal ring, also has a connector screw.
Though said apparatus is simple in structure, be easy to make and operation, its major defect is that sealability is unreliable, leaks sometimes, and the user is caused damage.
Summary of the invention
The purpose of this utility model is to provide a kind of improved metal foil pipe connector, mainly is the sealed member that improves this device, has improved the reliability of sealing and leakproof, thereby has overcome above-mentioned shortcoming.
Technical solution of the present utility model is: being provided with on the standard piece joint in two circular seal rings and one has the groove of plain washer, thereby has improved the sealing of whole device, has avoided the generation of water leakage phenomenon.
The utility model is made up of metal light wall pipe and standard piece joint two-part, there is flange the termination of metal light wall pipe, its plane and light wall pipe axially be 90 °, light wall pipe is provided with a conical elastic collar and locking nut, and they can is characterized in that: on the described standard piece joint 8 along the moving axially of light wall pipe, be provided with two circular seal rings 5 and 6, also have a groove 9 and joint screw thread 10, in the groove 9, plain washer 7 is arranged.
Described metal light wall pipe is stainless steel light wall pipe or copper light wall pipe.
The utility model has the advantages that: simple in structure, be easy to make and operation, especially two circular seal rings and a plain washer have improved sealability, thereby can not leak, simultaneously, having overcome the difficulty that light wall pipe can not change silk, is to realize that metal tube replaces galvanized pipe, improves from the beginning water quality and has created good condition.
Description of drawings
Fig. 1 is a structural representation of the present utility model, wherein, and 1-metal light wall pipe, 2-locking nut, the conical elastic collar of 3-, 4-flange, 5, the 6-circular seal ring, 7-plain washer, 8-standard piece joint, 9-groove, 10-joint screw thread.
Fig. 2 is the connection diagram of flange of the present utility model and plain washer and circular seal ring, wherein, and 4-flange, 5, the 6-circular seal ring, 7-plain washer, 10-joint screw thread.
Embodiment
Below in conjunction with accompanying drawing the utility model and embodiment thereof are described in further detail.
Referring to accompanying drawing 1-2, the utility model is made up of metal light wall pipe 1 and standard piece joint 8 two-part, earlier conical elastic collar 3 and locking nut 2 are sleeved on the pipe shaft of light wall pipe 1, to be connected with standard piece joint 8 with the light wall pipe 1 of flange 4 again, circular seal ring 5 and 6 is pressed in the light wall pipe 1, and be close to the light wall pipe wall, simultaneously, flange 4 and the plain washer 7 in the groove 9 are close to, rely on seal ring 5,6 and the elasticity of plain washer 7, instrument is tightened locking nut 2 and screw thread 10 by hand again, just can reach strict seal and unlikely leaking, light wall pipe 1 is stainless steel light wall pipe or copper light wall pipe, and circular seal ring 5 and 6 is meant that its cross section is circular seal ring, groove 9 is fixed in the groove plain washer 7, helps sealing.
Claims (2)
1, a kind of metal foil pipe connector, form by metal light wall pipe and standard piece joint two-part, there is flange the termination of metal light wall pipe, its plane and light wall pipe axially be 90 °, a conical elastic collar and locking nut are arranged on the light wall pipe, they can moving axially along light wall pipe, it is characterized in that: on the described standard piece joint (8), be provided with two circular seal rings (5) and (6), also have a groove (9) and joint screw thread (10), in the groove (9), plain washer (7) is arranged.
2, metal foil pipe connector as claimed in claim 1 is characterized in that described metal light wall pipe is stainless steel light wall pipe or copper light wall pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02276827 CN2563397Y (en) | 2002-07-05 | 2002-07-05 | Metal thin pipe joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02276827 CN2563397Y (en) | 2002-07-05 | 2002-07-05 | Metal thin pipe joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2563397Y true CN2563397Y (en) | 2003-07-30 |
Family
ID=33740597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02276827 Expired - Fee Related CN2563397Y (en) | 2002-07-05 | 2002-07-05 | Metal thin pipe joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2563397Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956751A (en) * | 2010-06-08 | 2011-01-26 | 昆山新莱洁净应用材料股份有限公司 | Elastic washer for pipe connection and locking connection pipe using same |
| CN103197087A (en) * | 2012-01-09 | 2013-07-10 | 北京瑞利分析仪器有限公司 | Automatic sampler sampling needle used for strong acidic solution |
-
2002
- 2002-07-05 CN CN 02276827 patent/CN2563397Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956751A (en) * | 2010-06-08 | 2011-01-26 | 昆山新莱洁净应用材料股份有限公司 | Elastic washer for pipe connection and locking connection pipe using same |
| CN101956751B (en) * | 2010-06-08 | 2013-03-20 | 昆山新莱洁净应用材料股份有限公司 | Elastic washer for pipe connection and locking connection pipe using same |
| CN103197087A (en) * | 2012-01-09 | 2013-07-10 | 北京瑞利分析仪器有限公司 | Automatic sampler sampling needle used for strong acidic solution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHUZHOU CITY BAIYUAN STAINLESS STEEL TUBE INDUSTR Free format text: FORMER OWNER: LIU DEYUAN Effective date: 20060804 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060804 Address after: 412007 A6 building, small and medium-sized enterprise promotion zone, Tianyuan District, Zhuzhou, Hunan Patentee after: Zhuzhou round stainless steel tube Co., Ltd. Address before: 412000 Hunan Province, Zhuzhou city Lusong District 1 Building No. 203 camphor Ping Primary School Patentee before: Liu Deyuan |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHUZHOU XINTONG BAIYUAN STAINLESS STEEL TUBE INDU Free format text: FORMER OWNER: ZHUZHOU CITY BAIYUAN STAINLESS STEEL TUBE INDUSTRY CO.LTD. Effective date: 20071019 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071019 Address after: 412005 No. 101 Jianshe North Road, Hunan, Zhuzhou Co-patentee after: Zhuzhou round stainless steel tube Co., Ltd. Patentee after: Zhuzhou Xintong Baiyuan Stainless Pipe Co., Ltd. Address before: 412007 A6 building, small and medium-sized enterprise promotion zone, Tianyuan District, Zhuzhou, Hunan Patentee before: Zhuzhou round stainless steel tube Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030730 Termination date: 20110705 |