CN2746240Y - 自封油路三通 - Google Patents
自封油路三通 Download PDFInfo
- Publication number
- CN2746240Y CN2746240Y CN 200420074900 CN200420074900U CN2746240Y CN 2746240 Y CN2746240 Y CN 2746240Y CN 200420074900 CN200420074900 CN 200420074900 CN 200420074900 U CN200420074900 U CN 200420074900U CN 2746240 Y CN2746240 Y CN 2746240Y
- Authority
- CN
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- Prior art keywords
- tube
- internal tube
- interior cover
- overcoat
- fixed base
- 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 - Lifetime
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- 238000007789 sealing Methods 0.000 title claims abstract description 11
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 238000004513 sizing Methods 0.000 claims description 12
- 208000005168 Intussusception Diseases 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000004888 barrier function Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420074900 CN2746240Y (zh) | 2004-10-22 | 2004-10-22 | 自封油路三通 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420074900 CN2746240Y (zh) | 2004-10-22 | 2004-10-22 | 自封油路三通 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2746240Y true CN2746240Y (zh) | 2005-12-14 |
Family
ID=35582821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420074900 Expired - Lifetime CN2746240Y (zh) | 2004-10-22 | 2004-10-22 | 自封油路三通 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2746240Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103486386A (zh) * | 2013-10-10 | 2014-01-01 | 河南柴油机重工有限责任公司 | 一种复合管道连接器 |
CN104595609A (zh) * | 2014-12-31 | 2015-05-06 | 聚光科技(杭州)股份有限公司 | 在线式作业的防护装置及方法 |
CN111664282A (zh) * | 2020-06-02 | 2020-09-15 | 安徽优源液压科技有限公司 | 一种便于装卸的cbd型多路换向阀 |
-
2004
- 2004-10-22 CN CN 200420074900 patent/CN2746240Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103486386A (zh) * | 2013-10-10 | 2014-01-01 | 河南柴油机重工有限责任公司 | 一种复合管道连接器 |
CN104595609A (zh) * | 2014-12-31 | 2015-05-06 | 聚光科技(杭州)股份有限公司 | 在线式作业的防护装置及方法 |
CN111664282A (zh) * | 2020-06-02 | 2020-09-15 | 安徽优源液压科技有限公司 | 一种便于装卸的cbd型多路换向阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: No. 24, Holly Street, hi tech Development Zone, Henan, Zhengzhou Province: 450001 Patentee after: Zhengzhou Artificial Diamond and Produce Engineering and Technological Research Center Co., Ltd. Address before: No. 24, Holly Street, hi tech Development Zone, Henan, Zhengzhou Province: 450001 Patentee before: Zhengzhou Synthetic Diamond and Products Engineering Technique Research Center |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhengzhou Sino-Crystal Diamond Joint-Stock Co., Ltd. Assignor: Zhengzhou Artificial Diamond and Produce Engineering and Technological Research Center Co., Ltd. Contract fulfillment period: 2008.11.19 to 2015.12.1 Contract record no.: 2008410000246 Denomination of utility model: Self-sealing oil-way wye Granted publication date: 20051214 License type: Exclusive license Record date: 20081222 |
|
C56 | Change in the name or address of the patentee |
Owner name: ZHENG ZHOU MAN-MADE DIAMOND AND PRODUCTS ENGINEERI Free format text: FORMER NAME: ZHENG ZHOU MAN-MADE DIAMOND AND PRODUCTS ENGINEERING RESEARCH CENTER |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.19 TO 2015.12.1; CHANGE OF CONTRACT Name of requester: ZHENG ZHOU HUAJING DIAMOND CO., LTD. Effective date: 20081222 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20141022 Granted publication date: 20051214 |