CN87203189U - Miniature hand-pump for well - Google Patents
Miniature hand-pump for well Download PDFInfo
- Publication number
- CN87203189U CN87203189U CN 87203189 CN87203189U CN87203189U CN 87203189 U CN87203189 U CN 87203189U CN 87203189 CN87203189 CN 87203189 CN 87203189 U CN87203189 U CN 87203189U CN 87203189 U CN87203189 U CN 87203189U
- Authority
- CN
- China
- Prior art keywords
- water
- pump
- well
- way valve
- piston
- 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.)
- Ceased
Links
Images
Landscapes
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 87203189 CN87203189U (en) | 1987-04-18 | 1987-04-18 | Miniature hand-pump for well |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 87203189 CN87203189U (en) | 1987-04-18 | 1987-04-18 | Miniature hand-pump for well |
Publications (1)
Publication Number | Publication Date |
---|---|
CN87203189U true CN87203189U (en) | 1987-12-02 |
Family
ID=4819218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 87203189 Ceased CN87203189U (en) | 1987-04-18 | 1987-04-18 | Miniature hand-pump for well |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN87203189U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103274340A (en) * | 2013-06-14 | 2013-09-04 | 苏州柏德纳科技有限公司 | Lifting device |
CN103674614A (en) * | 2013-12-16 | 2014-03-26 | 天津陆海石油设备***工程有限责任公司 | On-site drilling fluid sampling device for oil exploration |
CN105114279A (en) * | 2015-09-14 | 2015-12-02 | 江苏申蓝水处理设备有限公司 | Compact manual single-cylinder pressure pump |
CN105422408A (en) * | 2015-12-09 | 2016-03-23 | 长沙琦清机械设备有限公司 | Industrial emulsion explosive conveying device and conveying method |
CN109279568A (en) * | 2018-09-30 | 2019-01-29 | 陈忠云 | A kind of feeding device and its working method of chemical material |
CN110318629A (en) * | 2019-05-28 | 2019-10-11 | 董倩 | A kind of circulation lubricated type automobile glass lifter |
-
1987
- 1987-04-18 CN CN 87203189 patent/CN87203189U/en not_active Ceased
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103274340A (en) * | 2013-06-14 | 2013-09-04 | 苏州柏德纳科技有限公司 | Lifting device |
CN103274340B (en) * | 2013-06-14 | 2015-11-25 | 苏州柏德纳科技有限公司 | A kind of jacking system |
CN103674614A (en) * | 2013-12-16 | 2014-03-26 | 天津陆海石油设备***工程有限责任公司 | On-site drilling fluid sampling device for oil exploration |
CN105114279A (en) * | 2015-09-14 | 2015-12-02 | 江苏申蓝水处理设备有限公司 | Compact manual single-cylinder pressure pump |
CN105422408A (en) * | 2015-12-09 | 2016-03-23 | 长沙琦清机械设备有限公司 | Industrial emulsion explosive conveying device and conveying method |
CN105422408B (en) * | 2015-12-09 | 2017-07-07 | 湖南金能自动化设备有限公司 | The conveying device and carrying method of industrial emulsion explosive |
CN109279568A (en) * | 2018-09-30 | 2019-01-29 | 陈忠云 | A kind of feeding device and its working method of chemical material |
CN110318629A (en) * | 2019-05-28 | 2019-10-11 | 董倩 | A kind of circulation lubricated type automobile glass lifter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
CU01 | Correction of utility model patent |
Correction item: Applicant address Correct: Agricultural Bureau of Liaoning Taian County Rural Energy Office False: Bureau of agriculture of Taian County in Liaoning province Shenyang City Rural Energy Office |
|
CU03 | Correction of utility model patent gazette |
Correction item: Applicant address Correct: Agricultural Bureau of Liaoning Taian County Rural Energy Office False: Bureau of agriculture of Taian County in Liaoning province Shenyang City Rural Energy Office Number: 52 Page: 38 Volume: 3 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CE01 | Termination of patent right | ||
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT ADDRESS; FROM: RURAL ENERGY OFFICE,AGRICULTURAL BUREAU TAI AN COUNTY, SHENYANG CITY, LIAONING PROVINCE TO: RURAL ENERGY OFFICE,AGRICULTURAL BUREAU TAI AN COUNTY, LIAONING PROVINCE |
|
ERR | Gazette correction |
Free format text: CORRECT: APPLICANT ADDRESS; FROM: RURAL ENERGY OFFICE,AGRICULTURAL BUREAU TAI AN COUNTY, SHENYANG CITY, LIAONING PROVINCE TO: RURAL ENERGY OFFICE,AGRICULTURAL BUREAU TAI AN COUNTY, LIAONING PROVINCE |