IT1246639B - Raccordo per circuiti pneumatici provvisto di dosatore di portata d'aria di tipo perfezionato. - Google Patents

Raccordo per circuiti pneumatici provvisto di dosatore di portata d'aria di tipo perfezionato.

Info

Publication number
IT1246639B
IT1246639B ITBO910107A ITBO910107A IT1246639B IT 1246639 B IT1246639 B IT 1246639B IT BO910107 A ITBO910107 A IT BO910107A IT BO910107 A ITBO910107 A IT BO910107A IT 1246639 B IT1246639 B IT 1246639B
Authority
IT
Italy
Prior art keywords
fitting
air flow
flow meter
pneumatic circuits
passage
Prior art date
Application number
ITBO910107A
Other languages
English (en)
Inventor
Enzo Landi
Giovanni Gamberini
Original Assignee
Sistem Pneumatica Srl
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 Sistem Pneumatica Srl filed Critical Sistem Pneumatica Srl
Priority to ITBO910107A priority Critical patent/IT1246639B/it
Publication of ITBO910107A0 publication Critical patent/ITBO910107A0/it
Priority to ES92106007T priority patent/ES2090397T3/es
Priority to DE69212031T priority patent/DE69212031T2/de
Priority to EP92106007A priority patent/EP0508380B1/en
Publication of ITBO910107A1 publication Critical patent/ITBO910107A1/it
Application granted granted Critical
Publication of IT1246639B publication Critical patent/IT1246639B/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Lift Valve (AREA)
  • Measuring Volume Flow (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

Il raccordo (1) comprende due bocche (2 e 3) rispettivamente di ingresso e di uscita o viceversa, ed un dosatore (4) che definisce due passaggi (32 e 35) per l'aria compressa fra le bocche (2 e 3) e che presenta uno stelo traslabile (5) atto durante la sua traslazione a definire prima una luce pian piano sempre più ampia in un primo passaggio (32) e poi con il primo passaggio (32) tutto aperto una luce pian piano sempre più ampia in un secondo passaggio (35).
ITBO910107A 1991-04-08 1991-04-08 Raccordo per circuiti pneumatici provvisto di dosatore di portata d'aria di tipo perfezionato. IT1246639B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITBO910107A IT1246639B (it) 1991-04-08 1991-04-08 Raccordo per circuiti pneumatici provvisto di dosatore di portata d'aria di tipo perfezionato.
ES92106007T ES2090397T3 (es) 1991-04-08 1992-04-07 Conectador de circuito neumatico que constituye un dispositivo perfeccionado de valvula de control de aire.
DE69212031T DE69212031T2 (de) 1991-04-08 1992-04-07 Pneumatisches Verbindungssystem mit einem verbesserten Luftregelventil
EP92106007A EP0508380B1 (en) 1991-04-08 1992-04-07 Pneumatic circuit fitting featuring a perfected air control valve device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO910107A IT1246639B (it) 1991-04-08 1991-04-08 Raccordo per circuiti pneumatici provvisto di dosatore di portata d'aria di tipo perfezionato.

Publications (3)

Publication Number Publication Date
ITBO910107A0 ITBO910107A0 (it) 1991-04-08
ITBO910107A1 ITBO910107A1 (it) 1992-10-08
IT1246639B true IT1246639B (it) 1994-11-24

Family

ID=11337378

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO910107A IT1246639B (it) 1991-04-08 1991-04-08 Raccordo per circuiti pneumatici provvisto di dosatore di portata d'aria di tipo perfezionato.

Country Status (4)

Country Link
EP (1) EP0508380B1 (it)
DE (1) DE69212031T2 (it)
ES (1) ES2090397T3 (it)
IT (1) IT1246639B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2745044B1 (fr) * 1996-02-19 1998-04-17 Gestion Conseil Du Leman Buse pour regulation fine du debit d'un fluide gazeux
DE19651674A1 (de) * 1996-12-12 1998-06-18 Wabco Gmbh Ventileinrichtung
ITBO20010400A1 (it) * 2001-06-22 2002-12-22 New Holland Italia Spa Dispositivo di regolazione della portata di olio in un distributore oleodinamico

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2255282C2 (de) * 1972-11-11 1982-05-19 Knorr-Bremse GmbH, 8000 München Drossel-, insbesondere Drosselrückschlagventil
DE2506592A1 (de) * 1975-02-17 1976-08-26 Neheim Goeke & Co Metall Heizkoerper-regulierventil
DE2831733A1 (de) * 1978-06-26 1980-01-03 Landis & Gyr Ag Zweistufen-gasventil
GB8332305D0 (en) * 1983-12-02 1984-01-11 Imi Mouldings Ltd Valves and mechanisms

Also Published As

Publication number Publication date
DE69212031D1 (de) 1996-08-14
ITBO910107A0 (it) 1991-04-08
DE69212031T2 (de) 1996-11-28
ITBO910107A1 (it) 1992-10-08
ES2090397T3 (es) 1996-10-16
EP0508380A1 (en) 1992-10-14
EP0508380B1 (en) 1996-07-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990429