IT1186455B - Dispositivo regolatore ad azionamento a fluido per apparecchi di lavoro e servomeccanismi - Google Patents

Dispositivo regolatore ad azionamento a fluido per apparecchi di lavoro e servomeccanismi

Info

Publication number
IT1186455B
IT1186455B IT23238/85A IT2323885A IT1186455B IT 1186455 B IT1186455 B IT 1186455B IT 23238/85 A IT23238/85 A IT 23238/85A IT 2323885 A IT2323885 A IT 2323885A IT 1186455 B IT1186455 B IT 1186455B
Authority
IT
Italy
Prior art keywords
servomechanisms
fluid
work equipment
regulator device
operated regulator
Prior art date
Application number
IT23238/85A
Other languages
English (en)
Italian (it)
Other versions
IT8523238A0 (it
Inventor
Erich Preisler
Wolfgang Ehgartner
Gunther Altrichter
Rudolf Greimel
Reinhard Pinter
Karl Rauscher
Original Assignee
Andritz Ag Maschf
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 Andritz Ag Maschf filed Critical Andritz Ag Maschf
Publication of IT8523238A0 publication Critical patent/IT8523238A0/it
Application granted granted Critical
Publication of IT1186455B publication Critical patent/IT1186455B/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • F16K31/1268—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like with a plurality of the diaphragms
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/34—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)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)
IT23238/85A 1984-12-21 1985-12-17 Dispositivo regolatore ad azionamento a fluido per apparecchi di lavoro e servomeccanismi IT1186455B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0406184A AT385572B (de) 1984-12-21 1984-12-21 Verstell- bzw. regeleinrichtung

Publications (2)

Publication Number Publication Date
IT8523238A0 IT8523238A0 (it) 1985-12-17
IT1186455B true IT1186455B (it) 1987-11-26

Family

ID=3559132

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23238/85A IT1186455B (it) 1984-12-21 1985-12-17 Dispositivo regolatore ad azionamento a fluido per apparecchi di lavoro e servomeccanismi

Country Status (4)

Country Link
AT (1) AT385572B (de)
DE (1) DE3542547A1 (de)
FR (1) FR2575240A1 (de)
IT (1) IT1186455B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726328A1 (de) 1997-06-20 1998-12-24 Bosch Gmbh Robert Beleuchtungseinrichtung für Fahrzeuge
WO2000037805A1 (en) * 1998-12-18 2000-06-29 Poweraxle Pty Limited Fluid activated biasing
DE202007012345U1 (de) * 2007-09-04 2009-01-08 Witzenmann Gmbh Metallbalg
DE102010032802A1 (de) 2010-07-30 2012-02-02 Festo Ag & Co. Kg Fluiddynamisches Linearstellmittel
DE102010034024B4 (de) * 2010-08-11 2014-03-20 Festo Ag & Co. Kg Balganordnung mit mindestens einer Faltenbalgeinheit
DE102010045437A1 (de) * 2010-09-15 2012-03-15 Forschungszentrum Jülich GmbH Linearantrieb
DE102012006608B4 (de) 2012-03-30 2014-07-10 Festo Ag & Co. Kg Antriebsvorrichtung
US20240255059A1 (en) * 2023-01-30 2024-08-01 Rolls-Royce North American Technologies Inc. Double bellows valve for preventing undesired valve failure positions

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1289703B (de) * 1963-03-23 1969-02-20 Medizintechnik Leipzig Veb Pneumatisches Regelventil zur Regelung kleiner Durchflussmengen
US3291440A (en) * 1964-06-01 1966-12-13 Farley J Archer Fluid-operated valve
US3528344A (en) * 1968-02-23 1970-09-15 Us Navy Passive delay timer
CH464628A (de) * 1968-05-17 1968-10-31 Froelich Martin Druckmittelgesteuertes Ventil
US3733972A (en) * 1969-08-12 1973-05-22 Gen Motors Corp Servomotor
JPS4928727U (de) * 1972-06-15 1974-03-12
US3987998A (en) * 1972-08-03 1976-10-26 Chandler Evans Inc. Servo valve control system
SE372313B (de) * 1973-04-26 1974-12-16 H Berkelius
DE2649053C3 (de) * 1976-10-28 1980-09-18 Gestra-Ksb-Vertriebsgesellschaft Mbh & Co Kg, 2800 Bremen Ventil mit einem Haupt- und einem Hilfsverschlußteil
FR2416424A1 (fr) * 1978-02-03 1979-08-31 Gaz De France Dispositif de reglage de debit d'un bruleur a gaz
FR2471539A1 (fr) * 1979-12-13 1981-06-19 Sofretes Mengin Vanne a commande etanche
DK146637C (da) * 1980-07-02 1984-04-30 Knud Kjaergaard Styreventil til regulering af en fluidumstroem gennem en hovedventildel, som er anbragt imellem styreventilens tilgangsside og afgangsside

Also Published As

Publication number Publication date
AT385572B (de) 1988-04-25
DE3542547A1 (de) 1986-06-26
FR2575240A1 (fr) 1986-06-27
IT8523238A0 (it) 1985-12-17
ATA406184A (de) 1987-09-15

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Legal Events

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

Effective date: 19931130