CN113483181A - Safety valve - Google Patents
Safety valve Download PDFInfo
- Publication number
- CN113483181A CN113483181A CN202110753940.8A CN202110753940A CN113483181A CN 113483181 A CN113483181 A CN 113483181A CN 202110753940 A CN202110753940 A CN 202110753940A CN 113483181 A CN113483181 A CN 113483181A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- sealing
- ring
- snap ring
- flange
- 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
- 238000012856 packing Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 85
- 238000005192 partition Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- 206010066054 Dysmorphism Diseases 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 230000002337 anti-port Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Images
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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/03—Branch units, e.g. made in one piece, welded, riveted comprising junction pieces for four or more pipe members
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/06—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
-
- 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
- F16L23/00—Flanged joints
- F16L23/006—Attachments
-
- 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
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
- F16L23/22—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal
-
- 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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
- F16L41/16—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe the branch pipe comprising fluid cut-off means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110753940.8A CN113483181B (en) | 2021-07-04 | 2021-07-04 | Safety valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110753940.8A CN113483181B (en) | 2021-07-04 | 2021-07-04 | Safety valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113483181A true CN113483181A (en) | 2021-10-08 |
CN113483181B CN113483181B (en) | 2022-09-23 |
Family
ID=77940636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110753940.8A Active CN113483181B (en) | 2021-07-04 | 2021-07-04 | Safety valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113483181B (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103615747A (en) * | 2013-11-09 | 2014-03-05 | 方征 | Gas intake and distribution structure for gas cooker |
CN205423926U (en) * | 2016-03-16 | 2016-08-03 | 西南石油大学 | Fat mouth is annotated to ground pipeline ball valve for well drilling |
CN205745489U (en) * | 2016-06-30 | 2016-11-30 | 江苏省特种设备安全监督检验研究院南通分院 | Relief valve and the on-line measuring device of relief valve |
WO2017059692A1 (en) * | 2015-10-09 | 2017-04-13 | 宁波超超汽车电子有限公司 | Vehicle turbocharger gas inlet pressure relief valve |
CN207161783U (en) * | 2017-09-20 | 2018-03-30 | 苏州恩都法汽车***有限公司 | The T-shaped double check valve of integrated form |
CN208058052U (en) * | 2018-02-05 | 2018-11-06 | 宁波铮华液压有限公司 | A kind of safety valve being precisely controlled |
CN209587246U (en) * | 2019-02-21 | 2019-11-05 | 田俊杰 | A kind of high-temperature and high-presure resistent safety valve |
CN111043439A (en) * | 2019-12-05 | 2020-04-21 | 福建鑫远建工有限公司 | Exhaust device of water supply pipeline |
CN212360914U (en) * | 2020-04-14 | 2021-01-15 | 苏州仁和创精密模具有限公司 | Lifting type spring pressure relief backflow valve |
CN212928461U (en) * | 2020-08-18 | 2021-04-09 | 临安宏达标准件有限公司 | Fastener protection casing |
-
2021
- 2021-07-04 CN CN202110753940.8A patent/CN113483181B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103615747A (en) * | 2013-11-09 | 2014-03-05 | 方征 | Gas intake and distribution structure for gas cooker |
WO2017059692A1 (en) * | 2015-10-09 | 2017-04-13 | 宁波超超汽车电子有限公司 | Vehicle turbocharger gas inlet pressure relief valve |
CN205423926U (en) * | 2016-03-16 | 2016-08-03 | 西南石油大学 | Fat mouth is annotated to ground pipeline ball valve for well drilling |
CN205745489U (en) * | 2016-06-30 | 2016-11-30 | 江苏省特种设备安全监督检验研究院南通分院 | Relief valve and the on-line measuring device of relief valve |
CN207161783U (en) * | 2017-09-20 | 2018-03-30 | 苏州恩都法汽车***有限公司 | The T-shaped double check valve of integrated form |
CN208058052U (en) * | 2018-02-05 | 2018-11-06 | 宁波铮华液压有限公司 | A kind of safety valve being precisely controlled |
CN209587246U (en) * | 2019-02-21 | 2019-11-05 | 田俊杰 | A kind of high-temperature and high-presure resistent safety valve |
CN111043439A (en) * | 2019-12-05 | 2020-04-21 | 福建鑫远建工有限公司 | Exhaust device of water supply pipeline |
CN212360914U (en) * | 2020-04-14 | 2021-01-15 | 苏州仁和创精密模具有限公司 | Lifting type spring pressure relief backflow valve |
CN212928461U (en) * | 2020-08-18 | 2021-04-09 | 临安宏达标准件有限公司 | Fastener protection casing |
Also Published As
Publication number | Publication date |
---|---|
CN113483181B (en) | 2022-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A safety valve Effective date of registration: 20221025 Granted publication date: 20220923 Pledgee: Zhuji Branch of Industrial and Commercial Bank of China Ltd. Pledgor: ZHEJIANG FUYU VALVE MANUFACTURE Co.,Ltd. Registration number: Y2022980019603 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220923 Pledgee: Zhuji Branch of Industrial and Commercial Bank of China Ltd. Pledgor: ZHEJIANG FUYU VALVE MANUFACTURE Co.,Ltd. Registration number: Y2022980019603 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A safety valve Granted publication date: 20220923 Pledgee: Zhuji Branch of Industrial and Commercial Bank of China Ltd. Pledgor: ZHEJIANG FUYU VALVE MANUFACTURE Co.,Ltd. Registration number: Y2024980003286 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |