IT1318211B1 - Dispositivo ad innesto atto a consentire la manovra manuale diemergenza delle valvole attuate. - Google Patents

Dispositivo ad innesto atto a consentire la manovra manuale diemergenza delle valvole attuate.

Info

Publication number
IT1318211B1
IT1318211B1 IT2000MI001659A ITMI20001659A IT1318211B1 IT 1318211 B1 IT1318211 B1 IT 1318211B1 IT 2000MI001659 A IT2000MI001659 A IT 2000MI001659A IT MI20001659 A ITMI20001659 A IT MI20001659A IT 1318211 B1 IT1318211 B1 IT 1318211B1
Authority
IT
Italy
Prior art keywords
plug
device suitable
allow manual
manual emergency
valves actuated
Prior art date
Application number
IT2000MI001659A
Other languages
English (en)
Inventor
Alvaro Fontana
Original Assignee
Alfa Valvole S R L
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 Alfa Valvole S R L filed Critical Alfa Valvole S R L
Priority to IT2000MI001659A priority Critical patent/IT1318211B1/it
Publication of ITMI20001659A0 publication Critical patent/ITMI20001659A0/it
Priority to EP01117487A priority patent/EP1174651A3/en
Publication of ITMI20001659A1 publication Critical patent/ITMI20001659A1/it
Application granted granted Critical
Publication of IT1318211B1 publication Critical patent/IT1318211B1/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Fluid-Driven Valves (AREA)
IT2000MI001659A 2000-07-20 2000-07-20 Dispositivo ad innesto atto a consentire la manovra manuale diemergenza delle valvole attuate. IT1318211B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2000MI001659A IT1318211B1 (it) 2000-07-20 2000-07-20 Dispositivo ad innesto atto a consentire la manovra manuale diemergenza delle valvole attuate.
EP01117487A EP1174651A3 (en) 2000-07-20 2001-07-19 Device for driving of valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI001659A IT1318211B1 (it) 2000-07-20 2000-07-20 Dispositivo ad innesto atto a consentire la manovra manuale diemergenza delle valvole attuate.

Publications (3)

Publication Number Publication Date
ITMI20001659A0 ITMI20001659A0 (it) 2000-07-20
ITMI20001659A1 ITMI20001659A1 (it) 2002-01-20
IT1318211B1 true IT1318211B1 (it) 2003-07-28

Family

ID=11445523

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI001659A IT1318211B1 (it) 2000-07-20 2000-07-20 Dispositivo ad innesto atto a consentire la manovra manuale diemergenza delle valvole attuate.

Country Status (2)

Country Link
EP (1) EP1174651A3 (it)
IT (1) IT1318211B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20050567A1 (it) 2005-08-08 2007-02-09 Ferrero Rubinetterie S R L Sistema e giunto di fissaggio per fissare un attuatore a una valvola
ITTO20050566A1 (it) 2005-08-08 2007-02-09 Ferrero Rubinetterie S R L Sistema di azionamento sia manuale che automatico per valvole, giunto di fissaggio per tale sistema e kit di fornitura di tale sistema o di tale giunto

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687415A (en) * 1970-12-28 1972-08-29 Hill Mccanna Co Manually operable power actuated valve
US3877677A (en) * 1974-03-06 1975-04-15 Mueller Co Valve operator for butterfly valves or the like
US5372351A (en) * 1992-06-03 1994-12-13 Nova Scotia Research Foundation Corporation Manual override system for rotary magnetically operated valve

Also Published As

Publication number Publication date
ITMI20001659A0 (it) 2000-07-20
EP1174651A2 (en) 2002-01-23
EP1174651A3 (en) 2003-07-09
ITMI20001659A1 (it) 2002-01-20

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