CN112855975A - 一种球阀 - Google Patents
一种球阀 Download PDFInfo
- Publication number
- CN112855975A CN112855975A CN202110056578.9A CN202110056578A CN112855975A CN 112855975 A CN112855975 A CN 112855975A CN 202110056578 A CN202110056578 A CN 202110056578A CN 112855975 A CN112855975 A CN 112855975A
- Authority
- CN
- China
- Prior art keywords
- pipe
- valve
- pipeline
- wall
- air
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000003780 insertion Methods 0.000 claims abstract description 17
- 230000037431 insertion Effects 0.000 claims abstract description 17
- 210000003437 trachea Anatomy 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
Images
Classifications
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0206—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the collar not being integral with the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110056578.9A CN112855975B (zh) | 2021-01-15 | 2021-01-15 | 一种球阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110056578.9A CN112855975B (zh) | 2021-01-15 | 2021-01-15 | 一种球阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112855975A true CN112855975A (zh) | 2021-05-28 |
CN112855975B CN112855975B (zh) | 2021-11-19 |
Family
ID=76006902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110056578.9A Active CN112855975B (zh) | 2021-01-15 | 2021-01-15 | 一种球阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112855975B (zh) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3401391A1 (de) * | 1984-01-17 | 1985-07-25 | Argus Verwaltungsgesellschaft Mbh, 7505 Ettlingen | Steckverbindung mit einem muffenteil und einem steckerteil als loesbar miteinander verbindbaren kupplungselementen, insbesondere fuer stroemungsmittelkupplungen |
JPH10185056A (ja) * | 1996-12-26 | 1998-07-14 | Nitto Kohki Co Ltd | 管継手 |
JP3029520B2 (ja) * | 1993-06-28 | 2000-04-04 | 日東工器株式会社 | 管継手のソケット |
CN101573553A (zh) * | 2006-11-24 | 2009-11-04 | 日东工器株式会社 | 连接器、用于所述连接器的插座和插头 |
CN103307392A (zh) * | 2013-06-26 | 2013-09-18 | 浙江松乔气动液压有限公司 | 一种快速接头 |
CN204420176U (zh) * | 2015-01-19 | 2015-06-24 | 宁波华平金属制品有限公司 | 一种快接球阀 |
CN205118535U (zh) * | 2015-11-10 | 2016-03-30 | 浙江益华制冷设备有限公司 | 排水接头 |
CN107115064A (zh) * | 2016-02-25 | 2017-09-01 | 奥麦克股份公司 | 用于家用电器的紧凑型伸缩式延伸件以及相关的家用电器 |
CN207298150U (zh) * | 2017-10-13 | 2018-05-01 | 叶茂 | 一种安全型化工石油管道装置 |
CN111473172A (zh) * | 2020-04-20 | 2020-07-31 | 万新 | 复合拼接管道 |
CN211649365U (zh) * | 2020-03-17 | 2020-10-09 | 中国十七冶集团有限公司 | 一种管道接口的密封装置 |
CN112145828A (zh) * | 2020-09-09 | 2020-12-29 | 席赫 | 一种油田用油管接头 |
-
2021
- 2021-01-15 CN CN202110056578.9A patent/CN112855975B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3401391A1 (de) * | 1984-01-17 | 1985-07-25 | Argus Verwaltungsgesellschaft Mbh, 7505 Ettlingen | Steckverbindung mit einem muffenteil und einem steckerteil als loesbar miteinander verbindbaren kupplungselementen, insbesondere fuer stroemungsmittelkupplungen |
JP3029520B2 (ja) * | 1993-06-28 | 2000-04-04 | 日東工器株式会社 | 管継手のソケット |
JPH10185056A (ja) * | 1996-12-26 | 1998-07-14 | Nitto Kohki Co Ltd | 管継手 |
CN101573553A (zh) * | 2006-11-24 | 2009-11-04 | 日东工器株式会社 | 连接器、用于所述连接器的插座和插头 |
CN103307392A (zh) * | 2013-06-26 | 2013-09-18 | 浙江松乔气动液压有限公司 | 一种快速接头 |
CN204420176U (zh) * | 2015-01-19 | 2015-06-24 | 宁波华平金属制品有限公司 | 一种快接球阀 |
CN205118535U (zh) * | 2015-11-10 | 2016-03-30 | 浙江益华制冷设备有限公司 | 排水接头 |
CN107115064A (zh) * | 2016-02-25 | 2017-09-01 | 奥麦克股份公司 | 用于家用电器的紧凑型伸缩式延伸件以及相关的家用电器 |
CN207298150U (zh) * | 2017-10-13 | 2018-05-01 | 叶茂 | 一种安全型化工石油管道装置 |
CN211649365U (zh) * | 2020-03-17 | 2020-10-09 | 中国十七冶集团有限公司 | 一种管道接口的密封装置 |
CN111473172A (zh) * | 2020-04-20 | 2020-07-31 | 万新 | 复合拼接管道 |
CN112145828A (zh) * | 2020-09-09 | 2020-12-29 | 席赫 | 一种油田用油管接头 |
Also Published As
Publication number | Publication date |
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CN112855975B (zh) | 2021-11-19 |
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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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211104 Address after: No. 169 Hangkong Road, Tianjin pilot free trade zone (Airport Economic Zone), Binhai New Area, Tianjin 300450 Applicant after: TIANJIN ZHONGHE SCIENCE & TECHNOLOGY INDUSTRIAL CO.,LTD. Address before: No. 36, pengjiaping Road, Qilihe district, Lanzhou City, Gansu Province Applicant before: Zuo Shufang |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 169 Hangkong Road, Tianjin pilot free trade zone (Airport Economic Zone), Binhai New Area, Tianjin 300450 Patentee after: Tianjin Zhongtian Nuclear Technology Industry Co.,Ltd. Country or region after: China Address before: No. 169 Hangkong Road, Tianjin pilot free trade zone (Airport Economic Zone), Binhai New Area, Tianjin 300450 Patentee before: TIANJIN ZHONGHE SCIENCE & TECHNOLOGY INDUSTRIAL CO.,LTD. Country or region before: China |