CN103953819B - 长输管线管口快速封堵器 - Google Patents
长输管线管口快速封堵器 Download PDFInfo
- Publication number
- CN103953819B CN103953819B CN201410089024.9A CN201410089024A CN103953819B CN 103953819 B CN103953819 B CN 103953819B CN 201410089024 A CN201410089024 A CN 201410089024A CN 103953819 B CN103953819 B CN 103953819B
- Authority
- CN
- China
- Prior art keywords
- blind plate
- plugging device
- shutoff
- slide blocks
- long distance
- 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 - Fee Related
Links
- 210000004907 gland Anatomy 0.000 claims abstract description 19
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 11
- 229920001342 Bakelite® Polymers 0.000 claims description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000004637 bakelite Substances 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920001195 polyisoprene Polymers 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000004202 respiratory function Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003570 air Substances 0.000 description 4
- 239000012080 ambient air Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- F16L55/115—Caps
- F16L55/1152—Caps fixed by screwing or by means of a screw-threaded ring
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/002—Measures against loss of bolts, nuts or pins
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410089024.9A CN103953819B (zh) | 2014-03-12 | 2014-03-12 | 长输管线管口快速封堵器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410089024.9A CN103953819B (zh) | 2014-03-12 | 2014-03-12 | 长输管线管口快速封堵器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103953819A CN103953819A (zh) | 2014-07-30 |
CN103953819B true CN103953819B (zh) | 2015-10-28 |
Family
ID=51331133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410089024.9A Expired - Fee Related CN103953819B (zh) | 2014-03-12 | 2014-03-12 | 长输管线管口快速封堵器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103953819B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109798414A (zh) * | 2019-04-02 | 2019-05-24 | 山西省机械产品质量监督检验站 | 输气管线管口封堵装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1333930A1 (ru) * | 1985-04-17 | 1987-08-30 | Научно-Исследовательский И Проектный Институт "Гипроморнефть " | Устройство дл перекрыти трубопровода |
CN2225590Y (zh) * | 1995-06-09 | 1996-04-24 | 张良永 | 管道封堵器 |
CN201027777Y (zh) * | 2007-03-27 | 2008-02-27 | 王根木 | 铁路信号电缆盒的防盗锁装置 |
CN201306574Y (zh) * | 2008-10-28 | 2009-09-09 | 张杰城 | 管道端口封堵器 |
CN201351789Y (zh) * | 2008-12-25 | 2009-11-25 | 中国北车集团大连机车车辆有限公司 | 管口膨胀密封堵 |
CN203731004U (zh) * | 2014-03-12 | 2014-07-23 | 祖宝华 | 长输管线管口快速封堵器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7171987B2 (en) * | 2002-12-13 | 2007-02-06 | Serret Raymond J | Pipe fitting plug |
-
2014
- 2014-03-12 CN CN201410089024.9A patent/CN103953819B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1333930A1 (ru) * | 1985-04-17 | 1987-08-30 | Научно-Исследовательский И Проектный Институт "Гипроморнефть " | Устройство дл перекрыти трубопровода |
CN2225590Y (zh) * | 1995-06-09 | 1996-04-24 | 张良永 | 管道封堵器 |
CN201027777Y (zh) * | 2007-03-27 | 2008-02-27 | 王根木 | 铁路信号电缆盒的防盗锁装置 |
CN201306574Y (zh) * | 2008-10-28 | 2009-09-09 | 张杰城 | 管道端口封堵器 |
CN201351789Y (zh) * | 2008-12-25 | 2009-11-25 | 中国北车集团大连机车车辆有限公司 | 管口膨胀密封堵 |
CN203731004U (zh) * | 2014-03-12 | 2014-07-23 | 祖宝华 | 长输管线管口快速封堵器 |
Also Published As
Publication number | Publication date |
---|---|
CN103953819A (zh) | 2014-07-30 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Zu Baohua Inventor after: Zhou Lixin Inventor after: Fan Jinzhang Inventor after: Li Bin Inventor after: Li Yongchun Inventor after: Zhao Jianing Inventor after: Wang Yan Inventor after: Li Jing Inventor before: Zu Baohua Inventor before: Li Bin Inventor before: Li Yongchun Inventor before: Yang Dayi Inventor before: Fan Jinzhang Inventor before: Zhao Jianing Inventor before: Wang Yan |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zu Baohua Inventor after: Wang Yan Inventor after: Li Yuhong Inventor after: Zhou Lixin Inventor after: Fan Jinzhang Inventor after: Li Bin Inventor after: Li Yongchun Inventor after: Shen Yan Inventor after: Zu Zishu Inventor after: Zhao Jianing Inventor after: Li Jing Inventor before: Zu Baohua Inventor before: Zhou Lixin Inventor before: Fan Jinzhang Inventor before: Li Bin Inventor before: Li Yongchun Inventor before: Zhao Jianing Inventor before: Wang Yan Inventor before: Li Jing |
|
CB03 | Change of inventor or designer information | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 |
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CF01 | Termination of patent right due to non-payment of annual fee |