CA2431923A1 - Vacuum relief unit with means preventing the effects of an accident - Google Patents
Vacuum relief unit with means preventing the effects of an accident Download PDFInfo
- Publication number
- CA2431923A1 CA2431923A1 CA002431923A CA2431923A CA2431923A1 CA 2431923 A1 CA2431923 A1 CA 2431923A1 CA 002431923 A CA002431923 A CA 002431923A CA 2431923 A CA2431923 A CA 2431923A CA 2431923 A1 CA2431923 A1 CA 2431923A1
- Authority
- CA
- Canada
- Prior art keywords
- valve housing
- movable part
- piston
- vacuum relief
- 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.)
- Abandoned
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
-
- 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
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
- B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
- B63B25/14—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed pressurised
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Safety Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Details Of Valves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200001919 | 2000-12-21 | ||
DK200001919A DK200001919A (da) | 2000-12-21 | 2000-12-21 | En ventil |
PCT/DK2001/000850 WO2002060751A1 (en) | 2000-12-21 | 2001-12-20 | Vacuum relief unit with means preventing the effects of an accident |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2431923A1 true CA2431923A1 (en) | 2002-08-08 |
Family
ID=8159920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002431923A Abandoned CA2431923A1 (en) | 2000-12-21 | 2001-12-20 | Vacuum relief unit with means preventing the effects of an accident |
Country Status (11)
Country | Link |
---|---|
US (1) | US20040065385A1 (no) |
EP (1) | EP1343680A1 (no) |
JP (1) | JP2004517771A (no) |
KR (1) | KR20040014439A (no) |
CN (1) | CN1489538A (no) |
CA (1) | CA2431923A1 (no) |
DK (1) | DK200001919A (no) |
NO (1) | NO20032847L (no) |
PL (1) | PL362460A1 (no) |
RU (1) | RU2003117798A (no) |
WO (1) | WO2002060751A1 (no) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO332761B1 (no) * | 2007-09-07 | 2013-01-07 | Framo Eng As | Undersjoisk ventilsystem og fremgangsmate for beskyttelse herav |
JP5276611B2 (ja) * | 2010-02-09 | 2013-08-28 | 三菱重工業株式会社 | 液化ガス運搬船に搭載される再液化装置 |
CN102748517B (zh) * | 2011-04-22 | 2014-01-29 | 盐城中油船舶海洋工程科技有限公司 | 高效的货油舱高速透气阀盖 |
KR101218668B1 (ko) * | 2011-06-10 | 2013-01-04 | 탱크테크 (주) | 지렛대 원리를 이용한 고속배출밸브 |
JP5539282B2 (ja) * | 2011-09-22 | 2014-07-02 | 新倉工業株式会社 | リリーフ弁 |
KR102018404B1 (ko) | 2011-12-09 | 2019-09-04 | 프레스-바크 엔지니어링 에이피에스 | 감압 밸브 |
WO2014012967A1 (en) | 2012-07-18 | 2014-01-23 | Pres-Vac Engineering Aps | A pressure relief valve |
CN103791232B (zh) * | 2012-10-31 | 2015-08-19 | 江苏新天宝机械有限公司 | 一种无菌呼吸器 |
CN103466054B (zh) * | 2013-09-10 | 2016-07-13 | 上海羽翼船舶设备有限公司 | 用于减摇陀螺转子密封腔的真空发生装置 |
CN110877657A (zh) * | 2019-11-15 | 2020-03-13 | 沪东中华造船(集团)有限公司 | 一种化学品船压载舱的安全保护方法 |
CN112298458A (zh) * | 2020-09-22 | 2021-02-02 | 沪东中华造船(集团)有限公司 | 化学品船兼装环氧丙烷货舱的压力真空保护装置及使用方法 |
CN112298459A (zh) * | 2020-09-22 | 2021-02-02 | 沪东中华造船(集团)有限公司 | 化学品船兼装环氧丙烷货舱及通风系统、压力安全阀锁定装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2184773A (en) * | 1938-04-12 | 1939-12-26 | Claude V Birkhead | Pressurestat |
US2570937A (en) * | 1948-02-11 | 1951-10-09 | William Coulthard & Company Lt | Valve for fluid-pressure systems |
US3868921A (en) * | 1972-06-14 | 1975-03-04 | Bowman Jon G | Normally vented liquid-storage tank for ships, with closure device for automatically preventing leaking if the ship should sink |
US4157072A (en) * | 1978-02-06 | 1979-06-05 | Apv Corporation | Combination pressure-vacuum relief and antipollution valve |
DK164832C (da) * | 1990-06-01 | 1993-01-11 | Emil Aarestrup Soerensen | Vakuumventil til anvendelse i et sikringsanlaeg til formindskelse af faren for udslip fra skader under vandlinien paa tankskibe |
DK171445B1 (da) * | 1994-08-04 | 1996-10-28 | Soerensen Emil Aarestrup | Sikkerhedsudstyr til en tank, der har et system til opsamling af den gas, der uddrives af tanken ved lastning |
-
2000
- 2000-12-21 DK DK200001919A patent/DK200001919A/da not_active Application Discontinuation
-
2001
- 2001-12-20 WO PCT/DK2001/000850 patent/WO2002060751A1/en not_active Application Discontinuation
- 2001-12-20 PL PL01362460A patent/PL362460A1/xx not_active Application Discontinuation
- 2001-12-20 JP JP2002560915A patent/JP2004517771A/ja active Pending
- 2001-12-20 EP EP01273586A patent/EP1343680A1/en not_active Withdrawn
- 2001-12-20 KR KR10-2003-7008271A patent/KR20040014439A/ko not_active Application Discontinuation
- 2001-12-20 US US10/450,383 patent/US20040065385A1/en not_active Abandoned
- 2001-12-20 RU RU2003117798/11A patent/RU2003117798A/ru not_active Application Discontinuation
- 2001-12-20 CN CNA018210945A patent/CN1489538A/zh active Pending
- 2001-12-20 CA CA002431923A patent/CA2431923A1/en not_active Abandoned
-
2003
- 2003-06-20 NO NO20032847A patent/NO20032847L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO20032847D0 (no) | 2003-06-20 |
RU2003117798A (ru) | 2004-12-20 |
WO2002060751A1 (en) | 2002-08-08 |
NO20032847L (no) | 2003-08-20 |
CN1489538A (zh) | 2004-04-14 |
PL362460A1 (en) | 2004-11-02 |
JP2004517771A (ja) | 2004-06-17 |
US20040065385A1 (en) | 2004-04-08 |
EP1343680A1 (en) | 2003-09-17 |
DK200001919A (da) | 2002-06-22 |
WO2002060751A8 (en) | 2004-04-29 |
KR20040014439A (ko) | 2004-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20040065385A1 (en) | Vacuum relief unit with means preventing the effects of an accident | |
CA2065870C (en) | Vent line separator | |
US4679581A (en) | Fuel tank vent valve | |
KR880006115A (ko) | 탱크내 연료 저장용기 및 필터막 | |
US4715561A (en) | Drain assembly for aircraft | |
MX2007001885A (es) | Valvula de funcionamiento doble para tanques de combustible. | |
ES2044466T3 (es) | Conjunto de valvula para envase de fluido bajo presion, y envase equipado con dicho conjunto. | |
US4068680A (en) | Self-contained vent valve unit and system utilizing the same | |
US2560586A (en) | Floating roof drain | |
EP2066937B1 (en) | Liquid tank venting system | |
EP0003591B1 (en) | Venting and anti-pollution device for a shipboard liquid storage tank | |
EP3222512A1 (en) | Automatic closing device of ship air pipe | |
US5662140A (en) | Internally mounted high pressure hydraulic valve for vehicularly mounted water receiving tanks | |
US5014735A (en) | Automatic drain valve | |
US3927702A (en) | Emergency over-fill assembly for marine vessels | |
US4182388A (en) | Fluid coupling system | |
US4366669A (en) | Tank closure apparatus with safety feature | |
GB2269375A (en) | A vent valve for a vehicle fuel tank | |
JPS5929739A (ja) | 電気的水位表示装置をもつ燃料浄化装置 | |
US5190180A (en) | Reservoir fill tube with anti-leak valve | |
KR100515934B1 (ko) | 오버플로우 방지장치 | |
JPH0411998Y2 (no) | ||
SU707838A1 (ru) | Затвор люка цистерны | |
JP2512614B2 (ja) | 空気弁のフロ―ト取付構造 | |
JPS585197Y2 (ja) | タンカ−用不活性ガス装置のプレッシャ−バキュ−ムブレ−カ− |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |