IT212089Z2 - Rubinetto di intercettazione con valvola di ritegno estraibile per gruppi di sicurezza idraulici. - Google Patents

Rubinetto di intercettazione con valvola di ritegno estraibile per gruppi di sicurezza idraulici.

Info

Publication number
IT212089Z2
IT212089Z2 IT8722645U IT2264587U IT212089Z2 IT 212089 Z2 IT212089 Z2 IT 212089Z2 IT 8722645 U IT8722645 U IT 8722645U IT 2264587 U IT2264587 U IT 2264587U IT 212089 Z2 IT212089 Z2 IT 212089Z2
Authority
IT
Italy
Prior art keywords
check valve
hydraulic safety
safety groups
removable check
interception
Prior art date
Application number
IT8722645U
Other languages
English (en)
Other versions
IT8722645V0 (it
Original Assignee
Caleffi 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 Caleffi Spa filed Critical Caleffi Spa
Priority to IT8722645U priority Critical patent/IT212089Z2/it
Publication of IT8722645V0 publication Critical patent/IT8722645V0/it
Priority to FR888806704A priority patent/FR2622668B1/fr
Application granted granted Critical
Publication of IT212089Z2 publication Critical patent/IT212089Z2/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
    • F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose
    • F16K43/005—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose an auxiliary valve closing automatically when the main valve is being disassembled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/12—Arrangements for connecting heaters to circulation pipes
    • F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
    • F24H9/133—Storage heaters
    • F24H9/136—Arrangement of inlet valves used therewith

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Check Valves (AREA)
IT8722645U 1987-11-02 1987-11-02 Rubinetto di intercettazione con valvola di ritegno estraibile per gruppi di sicurezza idraulici. IT212089Z2 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8722645U IT212089Z2 (it) 1987-11-02 1987-11-02 Rubinetto di intercettazione con valvola di ritegno estraibile per gruppi di sicurezza idraulici.
FR888806704A FR2622668B1 (fr) 1987-11-02 1988-05-19 Robinet d'arret avec soupape de retenue amovible, pour groupes de securite hydrauliques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8722645U IT212089Z2 (it) 1987-11-02 1987-11-02 Rubinetto di intercettazione con valvola di ritegno estraibile per gruppi di sicurezza idraulici.

Publications (2)

Publication Number Publication Date
IT8722645V0 IT8722645V0 (it) 1987-11-02
IT212089Z2 true IT212089Z2 (it) 1989-06-16

Family

ID=11198798

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8722645U IT212089Z2 (it) 1987-11-02 1987-11-02 Rubinetto di intercettazione con valvola di ritegno estraibile per gruppi di sicurezza idraulici.

Country Status (2)

Country Link
FR (1) FR2622668B1 (it)
IT (1) IT212089Z2 (it)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545182B1 (fr) * 1983-04-26 1985-06-21 Sdecc Dispositif de commande de remplissage d'une enceinte fermee

Also Published As

Publication number Publication date
FR2622668B1 (fr) 1991-05-10
IT8722645V0 (it) 1987-11-02
FR2622668A1 (fr) 1989-05-05

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