CN205678348U - 一种水溶管道封堵器 - Google Patents

一种水溶管道封堵器 Download PDF

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Publication number
CN205678348U
CN205678348U CN201620561298.8U CN201620561298U CN205678348U CN 205678348 U CN205678348 U CN 205678348U CN 201620561298 U CN201620561298 U CN 201620561298U CN 205678348 U CN205678348 U CN 205678348U
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CN
China
Prior art keywords
water
plugging plate
soluble
pipeline
circular
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.)
Active
Application number
CN201620561298.8U
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English (en)
Chinese (zh)
Inventor
李得恩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Da Zhong Energy Technology Co Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201620561298.8U priority Critical patent/CN205678348U/zh
Application granted granted Critical
Publication of CN205678348U publication Critical patent/CN205678348U/zh
Priority to CA3024203A priority patent/CA3024203A1/en
Priority to EA201892731A priority patent/EA201892731A1/ru
Priority to PCT/CN2017/084500 priority patent/WO2017215387A1/zh
Priority to US16/302,537 priority patent/US10871254B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Cleaning In General (AREA)
CN201620561298.8U 2016-06-12 2016-06-12 一种水溶管道封堵器 Active CN205678348U (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201620561298.8U CN205678348U (zh) 2016-06-12 2016-06-12 一种水溶管道封堵器
CA3024203A CA3024203A1 (en) 2016-06-12 2017-05-16 Water-soluble pipe-plugging device and pipe-plugging method thereof
EA201892731A EA201892731A1 (ru) 2016-06-12 2017-05-16 Водорастворимое устройство для глушения труб и способ глушения труб с помощью этого устройства
PCT/CN2017/084500 WO2017215387A1 (zh) 2016-06-12 2017-05-16 一种水溶管道封堵器及其管道封堵方法
US16/302,537 US10871254B2 (en) 2016-06-12 2017-05-16 Water-soluble pipe-plugging device and pipe plugging method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620561298.8U CN205678348U (zh) 2016-06-12 2016-06-12 一种水溶管道封堵器

Publications (1)

Publication Number Publication Date
CN205678348U true CN205678348U (zh) 2016-11-09

Family

ID=57432376

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620561298.8U Active CN205678348U (zh) 2016-06-12 2016-06-12 一种水溶管道封堵器

Country Status (2)

Country Link
CN (1) CN205678348U (ru)
EA (1) EA201892731A1 (ru)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105889692A (zh) * 2016-06-12 2016-08-24 李得恩 一种水溶管道封堵器及其管道封堵方法
WO2017215387A1 (zh) * 2016-06-12 2017-12-21 李得恩 一种水溶管道封堵器及其管道封堵方法
RU175855U1 (ru) * 2017-09-19 2017-12-21 Общество с ограниченной ответственностью "Мехсервис" Заглушка для трубы

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105889692A (zh) * 2016-06-12 2016-08-24 李得恩 一种水溶管道封堵器及其管道封堵方法
WO2017215387A1 (zh) * 2016-06-12 2017-12-21 李得恩 一种水溶管道封堵器及其管道封堵方法
CN105889692B (zh) * 2016-06-12 2018-01-02 李得恩 一种水溶管道封堵器及其管道封堵方法
US10871254B2 (en) 2016-06-12 2020-12-22 Deen LI Water-soluble pipe-plugging device and pipe plugging method thereof
RU175855U1 (ru) * 2017-09-19 2017-12-21 Общество с ограниченной ответственностью "Мехсервис" Заглушка для трубы

Also Published As

Publication number Publication date
EA201892731A1 (ru) 2019-05-31

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190415

Address after: 266000 Wenchang Road 155 A-8, Licang District, Qingdao City, Shandong Province

Patentee after: Qingdao Da Zhong Energy Technology Co., Ltd.

Address before: 276300 Guaitou Houcun Group 133, Puwang Town, Yinan County, Linyi City, Shandong Province

Patentee before: Li Deen