ITMI20010462V0 - Valvola di sicurezza a doppia funzione - Google Patents
Valvola di sicurezza a doppia funzioneInfo
- Publication number
- ITMI20010462V0 ITMI20010462V0 ITMI20010462U ITMI20010462V0 IT MI20010462 V0 ITMI20010462 V0 IT MI20010462V0 IT MI20010462 U ITMI20010462 U IT MI20010462U IT MI20010462 V0 ITMI20010462 V0 IT MI20010462V0
- Authority
- IT
- Italy
- Prior art keywords
- safety valve
- double function
- function safety
- double
- valve
- Prior art date
Links
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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
- F16K35/027—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by pushing or pulling the valve actuator, the valve actuator being rotated subsequently to bring the valve closure element in the desired position
-
- 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
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
- F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
-
- 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
- F16K5/0605—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 with particular plug arrangements, e.g. particular shape or built-in means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0332—Safety valves or pressure relief valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0382—Constructional details of valves, regulators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Safety Valves (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI20010462 ITMI20010462U1 (it) | 2001-08-06 | 2001-08-06 | Valvola di sicurezza a doppia funzione |
FR0209571A FR2828547B3 (fr) | 2001-08-06 | 2002-07-26 | Soupape de securite a double fonction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI20010462 ITMI20010462U1 (it) | 2001-08-06 | 2001-08-06 | Valvola di sicurezza a doppia funzione |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20010462V0 true ITMI20010462V0 (it) | 2001-08-06 |
ITMI20010462U1 ITMI20010462U1 (it) | 2003-02-06 |
Family
ID=11447141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI20010462 ITMI20010462U1 (it) | 2001-08-06 | 2001-08-06 | Valvola di sicurezza a doppia funzione |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2828547B3 (it) |
IT (1) | ITMI20010462U1 (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20312986U1 (de) * | 2003-08-22 | 2003-10-16 | Metallwerke Otto Dingerkus GmbH, 57439 Attendorn | Strömungswächter zum automatischen Absperren von mit Fluid durchströmten Leitungen |
DE10355950B3 (de) * | 2003-11-29 | 2005-05-25 | Franz Schuck Gmbh | Rohrleitung für ein fließfähiges Medium |
CN102582986B (zh) * | 2012-03-14 | 2014-10-15 | 三一重工股份有限公司 | 一种粉罐及其安全阀 |
CN108496011B (zh) | 2016-01-22 | 2021-04-13 | 利滕斯汽车合伙公司 | 具有形成蜗壳的可变流量分流器的泵 |
WO2021226671A1 (en) * | 2020-05-13 | 2021-11-18 | Reliance Worldwide Corporation (Aust.) Pty. Ltd. | A valve |
CN111577922B (zh) * | 2020-05-18 | 2021-11-09 | 希佛隆阀门集团有限公司 | 球阀 |
CN111550579B (zh) * | 2020-05-20 | 2022-01-25 | 浙江伟恒流体设备有限公司 | 一种三通球阀 |
CN117588585B (zh) * | 2024-01-19 | 2024-05-14 | 成都杰森输配设备实业有限公司 | 一种切断阀脱扣机构 |
-
2001
- 2001-08-06 IT ITMI20010462 patent/ITMI20010462U1/it unknown
-
2002
- 2002-07-26 FR FR0209571A patent/FR2828547B3/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2828547B3 (fr) | 2003-08-01 |
ITMI20010462U1 (it) | 2003-02-06 |
FR2828547A3 (fr) | 2003-02-14 |
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