EP0447851A3 - An improved three-way valve - Google Patents

An improved three-way valve Download PDF

Info

Publication number
EP0447851A3
EP0447851A3 EP19910102985 EP91102985A EP0447851A3 EP 0447851 A3 EP0447851 A3 EP 0447851A3 EP 19910102985 EP19910102985 EP 19910102985 EP 91102985 A EP91102985 A EP 91102985A EP 0447851 A3 EP0447851 A3 EP 0447851A3
Authority
EP
European Patent Office
Prior art keywords
improved
way valve
valve
way
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.)
Withdrawn
Application number
EP19910102985
Other versions
EP0447851A2 (en
Inventor
Giuseppe Fugazza
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.)
FUGAS DI FUGAZZA GIUSEPPE E BARRETTA VANDA SNC
Original Assignee
FUGAS DI FUGAZZA GIUSEPPE E BARRETTA VANDA SNC
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 FUGAS DI FUGAZZA GIUSEPPE E BARRETTA VANDA SNC filed Critical FUGAS DI FUGAZZA GIUSEPPE E BARRETTA VANDA SNC
Publication of EP0447851A2 publication Critical patent/EP0447851A2/en
Publication of EP0447851A3 publication Critical patent/EP0447851A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Driven Valves (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Water Treatment By Sorption (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
EP19910102985 1990-03-08 1991-02-28 An improved three-way valve Withdrawn EP0447851A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19615A IT1240930B (en) 1990-03-08 1990-03-08 THREE-WAY VALVE PERFECTED
IT1961590 1990-03-08

Publications (2)

Publication Number Publication Date
EP0447851A2 EP0447851A2 (en) 1991-09-25
EP0447851A3 true EP0447851A3 (en) 1992-05-13

Family

ID=11159642

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910102985 Withdrawn EP0447851A3 (en) 1990-03-08 1991-02-28 An improved three-way valve

Country Status (2)

Country Link
EP (1) EP0447851A3 (en)
IT (1) IT1240930B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19606431A1 (en) * 1996-02-22 1997-08-28 Wilo Gmbh Three-way valve for hydraulic interface
IT1299650B1 (en) * 1998-03-24 2000-03-24 Michele Rossignoli HYDROPRESSOSTATIC DIVERTER VALVE WITH TRANSVERSALLY CONTROLLED COMMUTATION
IT1302340B1 (en) * 1998-09-18 2000-09-05 Fontecal S P A DEVIATION AND BY-PASS VALVE.
GB2388888B (en) * 2002-05-23 2005-11-02 4C Group Ltd Adjustable diaphragm housing for an hydraulic diverter valve
SK8116Y1 (en) 2017-06-16 2018-06-01 Protherm Production S R O Electronically adjustable bypass valve integrated into an electronically controlled three-way valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1151494A (en) * 1966-01-25 1969-05-07 Horne Engineering Company Ltd Thermally-Responsive Fluid-Control Valves
US3582229A (en) * 1968-09-03 1971-06-01 Troesch Hans A Circulating pump for hot water heating system
GB1423119A (en) * 1973-06-08 1976-01-28 Rydbergs Valve
DE2847804A1 (en) * 1978-07-24 1980-02-07 Sabco Ltd DEVICE FOR CONTROLLING A FLOWABLE MEDIUM, EXAMPLE WATER
US4615353A (en) * 1984-01-24 1986-10-07 Mckee James E Pneumatic control valves with diaphragm actuators and modular body structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1151494A (en) * 1966-01-25 1969-05-07 Horne Engineering Company Ltd Thermally-Responsive Fluid-Control Valves
US3582229A (en) * 1968-09-03 1971-06-01 Troesch Hans A Circulating pump for hot water heating system
GB1423119A (en) * 1973-06-08 1976-01-28 Rydbergs Valve
DE2847804A1 (en) * 1978-07-24 1980-02-07 Sabco Ltd DEVICE FOR CONTROLLING A FLOWABLE MEDIUM, EXAMPLE WATER
US4615353A (en) * 1984-01-24 1986-10-07 Mckee James E Pneumatic control valves with diaphragm actuators and modular body structure

Also Published As

Publication number Publication date
IT1240930B (en) 1993-12-27
IT9019615A1 (en) 1991-09-08
EP0447851A2 (en) 1991-09-25
IT9019615A0 (en) 1990-03-08

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Legal Events

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Effective date: 19921114