CA3042108A1 - Soupape de retenue a fermeture lente par micro-resistance, apte a empecher la contamination, et systeme de drainage industriel - Google Patents
Soupape de retenue a fermeture lente par micro-resistance, apte a empecher la contamination, et systeme de drainage industriel Download PDFInfo
- Publication number
- CA3042108A1 CA3042108A1 CA3042108A CA3042108A CA3042108A1 CA 3042108 A1 CA3042108 A1 CA 3042108A1 CA 3042108 A CA3042108 A CA 3042108A CA 3042108 A CA3042108 A CA 3042108A CA 3042108 A1 CA3042108 A1 CA 3042108A1
- Authority
- CA
- Canada
- Prior art keywords
- medium
- piston
- chamber
- valve
- check valve
- 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
- 238000013016 damping Methods 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 239000012530 fluid Substances 0.000 claims abstract description 39
- 238000004891 communication Methods 0.000 claims abstract description 28
- 125000006850 spacer group Chemical group 0.000 claims abstract description 28
- 230000003139 buffering effect Effects 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 61
- 239000012528 membrane Substances 0.000 claims description 16
- 239000010720 hydraulic oil Substances 0.000 claims description 15
- 230000008859 change Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 description 21
- 239000012535 impurity Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Check Valves (AREA)
- Details Of Valves (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/100552 WO2018058364A1 (fr) | 2016-09-28 | 2016-09-28 | Soupape de retenue à fermeture lente par micro-résistance, apte à empêcher la contamination, et système de drainage industriel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3042108A1 true CA3042108A1 (fr) | 2018-04-05 |
| CA3042108C CA3042108C (fr) | 2020-04-07 |
Family
ID=61763515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3042108A Active CA3042108C (fr) | 2016-09-28 | 2016-09-28 | Soupape de retenue a fermeture lente par micro-resistance, apte a empecher la contamination, et systeme de drainage industriel |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU2016424703B2 (fr) |
| CA (1) | CA3042108C (fr) |
| IL (1) | IL259594B2 (fr) |
| WO (1) | WO2018058364A1 (fr) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0797033B1 (fr) * | 1994-12-05 | 1999-08-11 | Kabushiki Kaisha Yokota Seisakusho | Dispositif a clapet antiretour sans coup de belier |
| CN2399577Y (zh) * | 1999-11-24 | 2000-10-04 | 刘庆 | 自控消声止回阀 |
| CN2423461Y (zh) * | 2000-05-17 | 2001-03-14 | 上海正丰阀门制造有限公司 | 活塞式缓闭止回阀 |
| JP5208396B2 (ja) * | 2006-10-10 | 2013-06-12 | 株式会社荏原製作所 | 真空下水道用弁、真空式下水道システム |
| CN102410203B (zh) * | 2011-10-25 | 2014-08-27 | 太原理工大学 | 一种用于煤矿井下排水系统的液压缓阻水泵阀 |
| CN103542142B (zh) * | 2012-07-11 | 2016-03-09 | 上海神通企业发展有限公司 | 一种自力式止回阀 |
| CN203286063U (zh) * | 2013-06-08 | 2013-11-13 | 正丰阀门集团有限公司 | 缓闭静音轴流式止回阀 |
| US9360133B2 (en) * | 2014-10-14 | 2016-06-07 | Kennedy Valve Company | Cushioned check valve |
| CN204922108U (zh) * | 2015-09-15 | 2015-12-30 | 明珠阀门集团有限公司 | 一种液控缓闭型立式止回阀 |
-
2016
- 2016-09-28 WO PCT/CN2016/100552 patent/WO2018058364A1/fr active Application Filing
- 2016-09-28 CA CA3042108A patent/CA3042108C/fr active Active
- 2016-09-28 AU AU2016424703A patent/AU2016424703B2/en not_active Ceased
-
2018
- 2018-05-24 IL IL259594A patent/IL259594B2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL259594B1 (en) | 2023-04-01 |
| IL259594B2 (en) | 2023-08-01 |
| CA3042108C (fr) | 2020-04-07 |
| AU2016424703B2 (en) | 2020-09-17 |
| IL259594A (en) | 2018-07-31 |
| WO2018058364A1 (fr) | 2018-04-05 |
| AU2016424703A1 (en) | 2019-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20190429 |