IT1255625B - PRESSURE REGULATOR - Google Patents

PRESSURE REGULATOR

Info

Publication number
IT1255625B
IT1255625B ITMI921220A ITMI921220A IT1255625B IT 1255625 B IT1255625 B IT 1255625B IT MI921220 A ITMI921220 A IT MI921220A IT MI921220 A ITMI921220 A IT MI921220A IT 1255625 B IT1255625 B IT 1255625B
Authority
IT
Italy
Prior art keywords
passage channel
pressure regulator
regulating
casing
regulating stem
Prior art date
Application number
ITMI921220A
Other languages
Italian (it)
Inventor
Kurt Stoll
Original Assignee
Festo Kg
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 Festo Kg filed Critical Festo Kg
Publication of ITMI921220A0 publication Critical patent/ITMI921220A0/en
Publication of ITMI921220A1 publication Critical patent/ITMI921220A1/en
Application granted granted Critical
Publication of IT1255625B publication Critical patent/IT1255625B/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/107—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger with a spring-loaded piston in combination with a spring-loaded slideable obturator that move together over range of motion during normal operation

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Lift Valve (AREA)

Abstract

Viene proposto un regolatore di pressione, che presenta un involucro, con un orifizio d'entrata (17) e con un orifizio d'uscita (12), collegati tra di loro mediante un canale di passaggio (26). Il canale di passaggio (26) viene controllato da un dispositivo valvolare (35) avente un organo valvolare (36) e munito di un otturatore (37) ed uno stelo regolante (38). Lo stelo regolante (38) attraversa spostabile la parete d'involucro (39) e coopera fuori dal canale di passaggio (26) con uno stantuffo regolante (49). In questo modo viene migliorato il comportamento nella risposta ed anche garantita una massima portata possibile anche in caso di variazioni delle posizioni di preregolazione.A pressure regulator is proposed, which has a casing, with an inlet orifice (17) and an outlet orifice (12), connected together by means of a passage channel (26). The passage channel (26) is controlled by a valve device (35) having a valve member (36) and equipped with a shutter (37) and a regulating stem (38). The regulating stem (38) crosses the casing wall (39) and can cooperate outside the passage channel (26) with a regulating piston (49). In this way, the response behavior is improved and a maximum possible range is also guaranteed even in the event of changes in the presetting positions.

ITMI921220A 1991-05-24 1992-05-20 PRESSURE REGULATOR IT1255625B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9106391U DE9106391U1 (en) 1991-05-24 1991-05-24

Publications (3)

Publication Number Publication Date
ITMI921220A0 ITMI921220A0 (en) 1992-05-20
ITMI921220A1 ITMI921220A1 (en) 1993-11-20
IT1255625B true IT1255625B (en) 1995-11-09

Family

ID=6867621

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921220A IT1255625B (en) 1991-05-24 1992-05-20 PRESSURE REGULATOR

Country Status (4)

Country Link
CH (1) CH683210A5 (en)
DE (2) DE9106391U1 (en)
HU (1) HU209214B (en)
IT (1) IT1255625B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4237451A1 (en) * 1992-11-06 1994-05-11 Teves Gmbh Alfred Hydraulic pressure reducing valve
DE19622948C2 (en) * 1996-06-07 2001-08-02 Mannesmann Rexroth Ag Manually operated hydraulic pilot control device
CN103742472B (en) * 2013-12-30 2017-01-04 邱金全 A kind of temperature-adjustment pressure-adjustment valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1005588B (en) * 1985-10-30 1989-10-25 Tlv有限公司 `Reducing valve

Also Published As

Publication number Publication date
HU209214B (en) 1994-03-28
CH683210A5 (en) 1994-01-31
DE4207703C2 (en) 2000-11-16
HU9201721D0 (en) 1992-09-28
DE9106391U1 (en) 1991-07-11
ITMI921220A0 (en) 1992-05-20
DE4207703A1 (en) 1992-11-26
ITMI921220A1 (en) 1993-11-20
HUT61845A (en) 1993-03-01

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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: 19970418