FR2828547B3 - DUAL FUNCTION SAFETY VALVE - Google Patents

DUAL FUNCTION SAFETY VALVE

Info

Publication number
FR2828547B3
FR2828547B3 FR0209571A FR0209571A FR2828547B3 FR 2828547 B3 FR2828547 B3 FR 2828547B3 FR 0209571 A FR0209571 A FR 0209571A FR 0209571 A FR0209571 A FR 0209571A FR 2828547 B3 FR2828547 B3 FR 2828547B3
Authority
FR
France
Prior art keywords
safety valve
dual function
function safety
dual
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.)
Expired - Lifetime
Application number
FR0209571A
Other languages
French (fr)
Other versions
FR2828547A3 (en
Inventor
Paride Saleri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OMB Saleri SpA
Original Assignee
OMB Saleri SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by OMB Saleri SpA filed Critical OMB Saleri SpA
Publication of FR2828547A3 publication Critical patent/FR2828547A3/en
Application granted granted Critical
Publication of FR2828547B3 publication Critical patent/FR2828547B3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
FR0209571A 2001-08-06 2002-07-26 DUAL FUNCTION SAFETY VALVE Expired - Lifetime FR2828547B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20010462 ITMI20010462U1 (en) 2001-08-06 2001-08-06 DOUBLE FUNCTION SAFETY VALVE

Publications (2)

Publication Number Publication Date
FR2828547A3 FR2828547A3 (en) 2003-02-14
FR2828547B3 true FR2828547B3 (en) 2003-08-01

Family

ID=11447141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0209571A Expired - Lifetime FR2828547B3 (en) 2001-08-06 2002-07-26 DUAL FUNCTION SAFETY VALVE

Country Status (2)

Country Link
FR (1) FR2828547B3 (en)
IT (1) ITMI20010462U1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20312986U1 (en) * 2003-08-22 2003-10-16 Metallwerke Otto Dingerkus Gmb Flow monitor for automatic shut-off of lines through which fluid flows
DE10355950B3 (en) * 2003-11-29 2005-05-25 Franz Schuck Gmbh Pipeline for a flowable medium, especially gas, comprises a housing containing an insert for carrying out a measuring, testing or flow-monitoring function, and a guide sleeve designed as a lock with a lock chamber
CN102582986B (en) * 2012-03-14 2014-10-15 三一重工股份有限公司 Powder can and safety valve thereof
WO2017124198A1 (en) 2016-01-22 2017-07-27 Litens Automotive Partnership Pump with variable flow diverter that forms volute
AU2021272833A1 (en) * 2020-05-13 2022-12-08 Reliance Worldwide Corporation (Aust.) Pty. Ltd. A valve
CN111577922B (en) * 2020-05-18 2021-11-09 希佛隆阀门集团有限公司 Ball valve
CN111550579B (en) * 2020-05-20 2022-01-25 浙江伟恒流体设备有限公司 Three-way ball valve
CN117588585B (en) * 2024-01-19 2024-05-14 成都杰森输配设备实业有限公司 Trip mechanism of cut-off valve

Also Published As

Publication number Publication date
FR2828547A3 (en) 2003-02-14
ITMI20010462U1 (en) 2003-02-06
ITMI20010462V0 (en) 2001-08-06

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