CN2314212Y - Inserting T-joint and elbow joint - Google Patents
Inserting T-joint and elbow joint Download PDFInfo
- Publication number
- CN2314212Y CN2314212Y CN 97248315 CN97248315U CN2314212Y CN 2314212 Y CN2314212 Y CN 2314212Y CN 97248315 CN97248315 CN 97248315 CN 97248315 U CN97248315 U CN 97248315U CN 2314212 Y CN2314212 Y CN 2314212Y
- Authority
- CN
- China
- Prior art keywords
- joint
- adapter sleeve
- plug screw
- elbow
- utility
- 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
Links
- 210000002310 elbow joint Anatomy 0.000 title 1
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
Description
Claims (1)
- A kind of direct insertion threeway and elbow that is used on the pipeline, it is characterized in that joint employing plug screw type structure, seal ring (2) is arranged in fittings body, the outside is furnished with an adapter sleeve (3), the conical surface of adapter sleeve (3) matches with plug screw (4) conical surface of its outside, adapter sleeve (4) is the cone shaped opening ring, and its internal surface has annular tooth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97248315 CN2314212Y (en) | 1997-11-04 | 1997-11-04 | Inserting T-joint and elbow joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97248315 CN2314212Y (en) | 1997-11-04 | 1997-11-04 | Inserting T-joint and elbow joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2314212Y true CN2314212Y (en) | 1999-04-14 |
Family
ID=33955537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 97248315 Expired - Fee Related CN2314212Y (en) | 1997-11-04 | 1997-11-04 | Inserting T-joint and elbow joint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2314212Y (en) |
-
1997
- 1997-11-04 CN CN 97248315 patent/CN2314212Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: 22-3-10, MEILING RESIDENTIAL QUATER, JINGJI DEVELOPMENT AREA, QINHUANGDAO CITY, HEBEI PROVINCE TO: WEIFUGUANDAOYOUXIANZEREN COMPANY, ZHENG STATE, NO. 6, CHENZHAIGONGYE DISTRICT, ZHENGZHOU CITY, 450008 |
|
CP03 | Change of name, title or address |
Address after: 450008 Zhengzhou city CHENZHAI Industrial Zone No. 6 Zhengzhou Weifu pipeline limited liability company Patentee after: Yan Jinbo Address before: Mei Ling District of Qinhuangdao Economic Development Zone, Hebei 22-3-10 Patentee before: Yan Jinbo |
|
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: YAN JINBO TO: ZHENG ZHOU LONGHAI PATENT DEVELOPMENT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: Longhai Patent Development Co Ltd, Zhengzhou Patentee before: Yan Jinbo |
|
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: ZHENGZHOU WEIFU PIPELINE CO., LTD., NO.6, CHENZHAI INDUSTRIAL ZONE, ZHENGZHOU CITY TO: LONGHAIZHUANLIKAIFAYOUXIAN COMPANY, ZHENG STATE, NO. 23, JINSUO ROAD, GAOXIN DISTRICT, ZHENGZHOU CITY, 450001 |
|
CP03 | Change of name, title or address |
Address after: 450001 Zhengzhou Longhai Patent Development Co., Ltd. 23 Zhengzhou Road, hi tech Zone, hi tech Zone, China Address before: Zhengzhou CHENZHAI Industrial Zone No. 6 Zhengzhou Weifu pipeline limited liability company |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |