IT233385Y1 - Valvola di sicurezza a membrana contro le sovrapressioni - Google Patents

Valvola di sicurezza a membrana contro le sovrapressioni

Info

Publication number
IT233385Y1
IT233385Y1 ITMI940306U IT233385Y1 IT 233385 Y1 IT233385 Y1 IT 233385Y1 IT MI940306 U ITMI940306 U IT MI940306U IT 233385 Y1 IT233385 Y1 IT 233385Y1
Authority
IT
Italy
Prior art keywords
safety valve
valve against
against overpressure
diaphragm safety
diaphragm
Prior art date
Application number
Other languages
English (en)
Inventor
Vilmo Chiarotti
Original Assignee
Intermes 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 Intermes Spa filed Critical Intermes Spa
Priority to IT94MI000306 priority Critical patent/IT233385Y1/it
Publication of ITMI940306V0 publication Critical patent/ITMI940306V0/it
Priority to EP95105477A priority patent/EP0679822A1/en
Publication of ITMI940306U1 publication Critical patent/ITMI940306U1/it
Application granted granted Critical
Publication of IT233385Y1 publication Critical patent/IT233385Y1/it

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
    • 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
    • F16K17/0446—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 an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
    • F16K17/0453—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 an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the member being a diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
IT94MI000306 1994-04-28 1994-04-28 Valvola di sicurezza a membrana contro le sovrapressioni IT233385Y1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT94MI000306 IT233385Y1 (it) 1994-04-28 1994-04-28 Valvola di sicurezza a membrana contro le sovrapressioni
EP95105477A EP0679822A1 (en) 1994-04-28 1995-04-12 Diaphragm safety relief valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94MI000306 IT233385Y1 (it) 1994-04-28 1994-04-28 Valvola di sicurezza a membrana contro le sovrapressioni

Publications (3)

Publication Number Publication Date
ITMI940306V0 ITMI940306V0 (it) 1994-04-28
ITMI940306U1 ITMI940306U1 (it) 1995-10-28
IT233385Y1 true IT233385Y1 (it) 2000-01-28

Family

ID=11367922

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94MI000306 IT233385Y1 (it) 1994-04-28 1994-04-28 Valvola di sicurezza a membrana contro le sovrapressioni

Country Status (2)

Country Link
EP (1) EP0679822A1 (it)
IT (1) IT233385Y1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITCO990032A1 (it) * 1999-12-06 2001-06-06 Giacomini Spa Gruppo di valvola di sicurezza a cartuccia e portacartuccia perimpianti a fluidi liquidi o gassosi.
ITMI20062523A1 (it) * 2006-12-28 2008-06-29 Watts Industries Italia S R L Valvola di sicurezza a membrana con calotta antirotazione
NO337686B1 (no) 2014-08-22 2016-06-06 Braathen Thor F Sikkerhetsventil for vannvarmere og varmeanlegg til boliger

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027905A (en) * 1957-11-15 1962-04-03 Berg Airlectro Products Co Dash control valve
DE2136578A1 (de) * 1971-07-22 1973-02-01 Hansa Metallwerke Ag Membran-sicherheitsventil
GB1446704A (en) * 1972-07-29 1976-08-18 Nat Vulcan Eng Insurance Group Valves
NO161281C (no) * 1987-04-23 1989-07-26 Braathen Thor F Sikkerhetsventil for varmtvannsbereder med trykktank.
FR2673993B1 (fr) * 1991-03-14 1994-02-04 Comap Soupape de surete a membrane.
FR2685427B1 (fr) * 1991-12-23 1995-04-14 Sfr Sa Robineterie Soupape de surete.

Also Published As

Publication number Publication date
ITMI940306V0 (it) 1994-04-28
ITMI940306U1 (it) 1995-10-28
EP0679822A1 (en) 1995-11-02

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Legal Events

Date Code Title Description
0001 Granted