CN111774387B - 一种通球指示仪及管道清洁系统 - Google Patents
一种通球指示仪及管道清洁系统 Download PDFInfo
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- CN111774387B CN111774387B CN202010599434.3A CN202010599434A CN111774387B CN 111774387 B CN111774387 B CN 111774387B CN 202010599434 A CN202010599434 A CN 202010599434A CN 111774387 B CN111774387 B CN 111774387B
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- China
- Prior art keywords
- ball
- piston cylinder
- gear
- push rod
- indicator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/057—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices being entrained discrete elements, e.g. balls, grinding elements, brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010599434.3A CN111774387B (zh) | 2020-06-28 | 2020-06-28 | 一种通球指示仪及管道清洁系统 |
Applications Claiming Priority (1)
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CN202010599434.3A CN111774387B (zh) | 2020-06-28 | 2020-06-28 | 一种通球指示仪及管道清洁系统 |
Publications (2)
Publication Number | Publication Date |
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CN111774387A CN111774387A (zh) | 2020-10-16 |
CN111774387B true CN111774387B (zh) | 2021-08-10 |
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ID=72761465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010599434.3A Active CN111774387B (zh) | 2020-06-28 | 2020-06-28 | 一种通球指示仪及管道清洁系统 |
Country Status (1)
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CN (1) | CN111774387B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114472395A (zh) * | 2021-12-15 | 2022-05-13 | 中国石油大学(华东) | 一种管道机器人及其清管方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5263220A (en) * | 1991-11-22 | 1993-11-23 | Campbell Doug C | Pig passage indicator mechanism incorporating a fluid seal construction |
US6357384B1 (en) * | 2000-03-20 | 2002-03-19 | Dwane O. Laymon | Pig detector |
JP5438631B2 (ja) * | 2010-08-30 | 2014-03-12 | 大工 貞晋 | ピグ通過確認装置 |
CN203541035U (zh) * | 2013-09-30 | 2014-04-16 | 江苏盛伟过滤设备有限公司 | 过球指示仪 |
CN203551805U (zh) * | 2013-09-30 | 2014-04-16 | 江苏盛伟过滤设备有限公司 | 带压拆卸过球指示仪 |
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2020
- 2020-06-28 CN CN202010599434.3A patent/CN111774387B/zh active Active
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Publication number | Publication date |
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CN111774387A (zh) | 2020-10-16 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210222 Address after: 100120 No.6 liupukang, Xicheng District, Beijing Applicant after: CHINA PETROLEUM ENGINEERING & CONSTRUCTION Corp. Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: BEIJING DWELL PETROLEUM & GAS TECHNOLOGY DEVELOPMENT Co.,Ltd. Applicant after: China National Petroleum Corporation Engineering Design Co.,Ltd. Address before: 100120 No.6 liupukang, Xicheng District, Beijing Applicant before: CHINA PETROLEUM ENGINEERING & CONSTRUCTION Corp. Applicant before: China National Petroleum Corporation Engineering Design Co.,Ltd. Applicant before: BEIJING DWELL PETROLEUM & GAS TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |