CN201265160Y - 匹配各规格井盖的防锈死防盗装置 - Google Patents
匹配各规格井盖的防锈死防盗装置 Download PDFInfo
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- CN201265160Y CN201265160Y CNU2008201187922U CN200820118792U CN201265160Y CN 201265160 Y CN201265160 Y CN 201265160Y CN U2008201187922 U CNU2008201187922 U CN U2008201187922U CN 200820118792 U CN200820118792 U CN 200820118792U CN 201265160 Y CN201265160 Y CN 201265160Y
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title abstract description 7
- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 230000008878 coupling Effects 0.000 claims description 19
- 238000010168 coupling process Methods 0.000 claims description 19
- 238000005859 coupling reaction Methods 0.000 claims description 19
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 15
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201187922U CN201265160Y (zh) | 2008-06-05 | 2008-06-05 | 匹配各规格井盖的防锈死防盗装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201187922U CN201265160Y (zh) | 2008-06-05 | 2008-06-05 | 匹配各规格井盖的防锈死防盗装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201265160Y true CN201265160Y (zh) | 2009-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201187922U Expired - Lifetime CN201265160Y (zh) | 2008-06-05 | 2008-06-05 | 匹配各规格井盖的防锈死防盗装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201265160Y (zh) |
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2008
- 2008-06-05 CN CNU2008201187922U patent/CN201265160Y/zh not_active Expired - Lifetime
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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: ZHONGNINGJIAN TECHOLOGY CO., LTD. Free format text: FORMER OWNER: ZHANG NING Effective date: 20091120 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091120 Address after: One hundred thousand and thirteen Patentee after: China Construction Technology Co., Ltd. Address before: Beijing Xizhimen Shangyuan Village No. 3 Beijing Jiaotong University Department of science and technology, zip code: 100044 Patentee before: Zhang Ning |
|
| ASS | Succession or assignment of patent right |
Owner name: BEIHUIDE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHONGNINGJIAN TECHNOLOGY CO., LTD. Effective date: 20120704 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100013 4/F, BUILDING 3,, YARD 11, HEPINGLI STREET(EAST), DONGCHENG DISTRICT, BEIJING CITY TO: 100081 HAIDIAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120704 Address after: 100081, No. 16, building 1, No. 12, Zhongguancun South Avenue, Beijing, Haidian District, 1911 Patentee after: Pui Pui Technology Co., Ltd. Address before: 100013, No. four, building 3, building 11, Hepingli East Street, Dongcheng District, Beijing Patentee before: China Construction Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100086 No. 6, South Main Street, Haidian District, Zhongguancun, No. 1002, Beijing Patentee after: Pui Pui Technology Co., Ltd. Address before: 100081, No. 16, building 1, No. 12, Zhongguancun South Avenue, Beijing, Haidian District, 1911 Patentee before: Pui Pui Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090701 |
|
| CX01 | Expiry of patent term |