ATE232954T1 - PRESSURE OPERATED CHANGE VALVE - Google Patents

PRESSURE OPERATED CHANGE VALVE

Info

Publication number
ATE232954T1
ATE232954T1 AT99105040T AT99105040T ATE232954T1 AT E232954 T1 ATE232954 T1 AT E232954T1 AT 99105040 T AT99105040 T AT 99105040T AT 99105040 T AT99105040 T AT 99105040T AT E232954 T1 ATE232954 T1 AT E232954T1
Authority
AT
Austria
Prior art keywords
control
control shaft
diaphragm
valve portion
designed
Prior art date
Application number
AT99105040T
Other languages
German (de)
Inventor
Michele Rossignoli
Original Assignee
Michele Rossignoli
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 Michele Rossignoli filed Critical Michele Rossignoli
Application granted granted Critical
Publication of ATE232954T1 publication Critical patent/ATE232954T1/en

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

Abstract

A pressure-actuated diverting valve (1) having a three-way valve portion (3) with a movable control valve element (38,39) for controlling the flow from a primary circuit, a diaphragm valve portion (2) for controlling the flow to a secondary circuit, a first control shaft (17) and a second control shaft (40) which are arranged parallel to, or aligned with, each other and are slidingly mounted on seals (19,51), the second control shaft (40) being designed to actuate the control element (38,39) and the first control shaft (17) being designed to be actuated by the diaphragm (10) of the diaphragm valve portion (2), and resilient loading means (48,24,16) for the control element (38,39) and for the diaphragm (10). Between the first control shaft (17) and the second control shaft (40) there is provided a transverse slider (61) which can move axially and has one end (62) operatively engaged with the first and second control shafts (17,40), so that the slider moves or rotates in one direction, if the control shafts (17,40) move mutually closer, and in the opposite direction, if they move apart, and its other end (64) arranged to actuate switching means (67,67a). <IMAGE>
AT99105040T 1998-03-24 1999-03-22 PRESSURE OPERATED CHANGE VALVE ATE232954T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98VR000019A IT1299650B1 (en) 1998-03-24 1998-03-24 HYDROPRESSOSTATIC DIVERTER VALVE WITH TRANSVERSALLY CONTROLLED COMMUTATION

Publications (1)

Publication Number Publication Date
ATE232954T1 true ATE232954T1 (en) 2003-03-15

Family

ID=11428504

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99105040T ATE232954T1 (en) 1998-03-24 1999-03-22 PRESSURE OPERATED CHANGE VALVE

Country Status (6)

Country Link
EP (1) EP0945687B1 (en)
AT (1) ATE232954T1 (en)
DE (1) DE69905412T2 (en)
ES (1) ES2192809T3 (en)
IT (1) IT1299650B1 (en)
SI (1) SI0945687T1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2813950B1 (en) * 2000-09-14 2002-11-15 Chaffoteaux Et Maury HYDRAULIC DISTRIBUTOR VALVE FOR A SYSTEM FOR PRODUCING HOT HEATING WATER AND DOMESTIC HOT WATER
EP1406035A1 (en) * 2002-10-04 2004-04-07 Faro Srl Electric three way diverting valve
DE10254239A1 (en) * 2002-11-20 2004-06-03 Honeywell Ag valve assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1202009B (en) * 1985-07-11 1989-02-02 Rossignoli Renzo SUPPORT AND SEALING DEVICE FOR TRANSLABLE COMPONENTS PARTICULARLY FOR VALVE GROUPS
IT1240930B (en) * 1990-03-08 1993-12-27 Fugas Di Matelli L. E Fugazza G. THREE-WAY VALVE PERFECTED
IT1244296B (en) * 1990-07-09 1994-07-08 Giuseppe Fugazza VALVE COMPLEX FOR HEATING SYSTEMS

Also Published As

Publication number Publication date
SI0945687T1 (en) 2003-08-31
EP0945687A1 (en) 1999-09-29
ES2192809T3 (en) 2003-10-16
IT1299650B1 (en) 2000-03-24
EP0945687B1 (en) 2003-02-19
DE69905412T2 (en) 2003-11-27
ITVR980019A1 (en) 1999-09-24
DE69905412D1 (en) 2003-03-27

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