IT8820716A0 - Attuatore perfezionato perl'azionamento, in apertura ed in chiusura, di elementi valvolari in genere. - Google Patents

Attuatore perfezionato perl'azionamento, in apertura ed in chiusura, di elementi valvolari in genere.

Info

Publication number
IT8820716A0
IT8820716A0 IT8820716A IT2071688A IT8820716A0 IT 8820716 A0 IT8820716 A0 IT 8820716A0 IT 8820716 A IT8820716 A IT 8820716A IT 2071688 A IT2071688 A IT 2071688A IT 8820716 A0 IT8820716 A0 IT 8820716A0
Authority
IT
Italy
Prior art keywords
activating
closing
general
opening
valve elements
Prior art date
Application number
IT8820716A
Other languages
English (en)
Other versions
IT1217711B (it
Inventor
Aurelio Messina
Original Assignee
Aurelio Messina
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 Aurelio Messina filed Critical Aurelio Messina
Priority to IT20716/88A priority Critical patent/IT1217711B/it
Publication of IT8820716A0 publication Critical patent/IT8820716A0/it
Priority to EP89830170A priority patent/EP0344126B1/en
Priority to ES198989830170T priority patent/ES2030302T3/es
Priority to AT89830170T priority patent/ATE72694T1/de
Priority to DE8989830170T priority patent/DE68900830D1/de
Priority to US07/351,388 priority patent/US4949936A/en
Application granted granted Critical
Publication of IT1217711B publication Critical patent/IT1217711B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F15B15/065—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the rack-and-pinion type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Driven Valves (AREA)
  • Actuator (AREA)
  • Pens And Brushes (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
IT20716/88A 1988-05-24 1988-05-24 Attuatore perfezionato per l'azionamento,in apertura ed in genere IT1217711B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT20716/88A IT1217711B (it) 1988-05-24 1988-05-24 Attuatore perfezionato per l'azionamento,in apertura ed in genere
EP89830170A EP0344126B1 (en) 1988-05-24 1989-04-21 Improved actuator for actuating valves
ES198989830170T ES2030302T3 (es) 1988-05-24 1989-04-21 Accionador perfeccionado para el accionamiento de valvulas.
AT89830170T ATE72694T1 (de) 1988-05-24 1989-04-21 Stellorgane fuer ventilantrieb.
DE8989830170T DE68900830D1 (de) 1988-05-24 1989-04-21 Stellorgane fuer ventilantrieb.
US07/351,388 US4949936A (en) 1988-05-24 1989-05-12 Actuator for actuating valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20716/88A IT1217711B (it) 1988-05-24 1988-05-24 Attuatore perfezionato per l'azionamento,in apertura ed in genere

Publications (2)

Publication Number Publication Date
IT8820716A0 true IT8820716A0 (it) 1988-05-24
IT1217711B IT1217711B (it) 1990-03-30

Family

ID=11171006

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20716/88A IT1217711B (it) 1988-05-24 1988-05-24 Attuatore perfezionato per l'azionamento,in apertura ed in genere

Country Status (6)

Country Link
US (1) US4949936A (it)
EP (1) EP0344126B1 (it)
AT (1) ATE72694T1 (it)
DE (1) DE68900830D1 (it)
ES (1) ES2030302T3 (it)
IT (1) IT1217711B (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5054372A (en) * 1991-02-13 1991-10-08 Weyer Paul P Adjustable shaft actuator
US5325888A (en) * 1993-04-30 1994-07-05 Stary Gary M Pipeline valve transmission apparatus
US5417243A (en) * 1993-07-27 1995-05-23 Ragona; Dominic Pneumatic interface apparatus for calibrating HVAC systems
US5492050A (en) * 1994-02-14 1996-02-20 Holtgraver; Edward G. Pneumatic actuator with rack and pinion assembly
ES1028315Y (es) * 1994-06-15 1995-06-01 Talleres Quifer S L Mecanismo de regulacion de las dos posiciones extremas de un piston para eje giratorio del tipo cremallera-piñon.
FR2736972B1 (fr) * 1995-07-17 1997-08-29 Ksb Sa Actionneur du type comprenant un verin
GB2309747A (en) * 1996-02-03 1997-08-06 Hytek Tech Int Fluid-pressure-operated actuators
IT1298230B1 (it) * 1998-02-11 1999-12-20 Giovanni Trevisan Dispositivi di sicurezza per attuatori pneumatici
IT1301877B1 (it) * 1998-07-29 2000-07-07 Giovanni Trevisan Dispositivo per la regolazione della posizione centrale dei pistoni edella posizione angolare del pignone in un attuatore di comando per
US6155531A (en) * 1999-01-22 2000-12-05 Automatic Switch Company Proportional control value
DE19940644A1 (de) * 1999-08-26 2001-03-01 Alfa Laval Flow Gmbh Wellenlagerung
US6640688B1 (en) 2000-08-25 2003-11-04 Tyco Flow Control, Inc. Actuator assembly
US6659119B2 (en) * 2001-12-18 2003-12-09 Taylor Innovations, L.L.C. Fluid pressure responsive dual piston or emergency shutdown valve actuator
US6651687B2 (en) * 2002-02-08 2003-11-25 Taylor Innovations, L.L.C. Pressure relief system with clutch activated valve
US6843265B2 (en) * 2002-04-16 2005-01-18 Taylor Innovations, L.L.C. Pressure relief system with supply activated valve
US6666230B1 (en) * 2002-05-31 2003-12-23 Taylor Innovations, L.L.C. Pressure relief system with trigger activated valve
US6880568B1 (en) * 2002-08-07 2005-04-19 Taylor Innovations, L.L.C. Pressure relief system with multi-port valve
US6994316B2 (en) * 2003-01-16 2006-02-07 General Electric Company Rotor valve and seal
US7334514B2 (en) * 2003-08-06 2008-02-26 Jianchao Shu Balanced fluid-powered modular actuation system
ITBS20060186A1 (it) * 2006-10-20 2008-04-21 Omal Spa Attuatore pneumatico particolarmente per valvole
US8074625B2 (en) 2008-01-07 2011-12-13 Mcalister Technologies, Llc Fuel injector actuator assemblies and associated methods of use and manufacture
DE102010002621A1 (de) * 2010-03-05 2011-09-08 Krones Ag Aktor
CN102128187A (zh) * 2011-04-06 2011-07-20 肇庆市端州区志德五金有限公司 一种双作用气缸
US9309846B2 (en) 2012-11-12 2016-04-12 Mcalister Technologies, Llc Motion modifiers for fuel injection systems
US20140131466A1 (en) 2012-11-12 2014-05-15 Advanced Green Innovations, LLC Hydraulic displacement amplifiers for fuel injectors
US20150143988A1 (en) * 2013-11-26 2015-05-28 Omnitek Partners Llc Pneumatic Actuation Devices For Valves and the Like
US9800795B2 (en) 2015-12-21 2017-10-24 Intel Corporation Auto range control for active illumination depth camera
US9759340B2 (en) * 2015-12-21 2017-09-12 Fisher Controls International Llc Methods and appratus for independently controlling seating forces in rotary valves

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1667559A (en) * 1924-07-11 1928-04-24 Trico Products Corp Windshield-cleaner motor
US3107080A (en) * 1959-07-31 1963-10-15 Hills Mccanna Co Fluid actuated valve
GB965393A (en) * 1963-04-23 1964-07-29 Automotive Prod Co Ltd Improvements in or relating to fluid pressure actuators for producing rotary motion
US3498187A (en) * 1968-05-13 1970-03-03 Sargent Industries Hydraulically operated rack and pinion actuator
US3982725A (en) * 1974-06-27 1976-09-28 Keystone International, Inc. Valve actuator
US4167897A (en) * 1975-06-19 1979-09-18 Bunyard Alan D Rotary actuators
US4087074A (en) * 1976-11-26 1978-05-02 The Parker & Harper Mfg. Co., Inc. Spring return valve actuator
FR2457425A1 (fr) * 1979-05-25 1980-12-19 Gachot Jean Actionneur pour la telecommande de robinets ou analogues
DE3227275A1 (de) * 1982-07-21 1984-01-26 AVA-Steuerungstechnik GmbH, 4050 Mönchengladbach Drehantrieb
IT8223222V0 (it) * 1982-10-18 1982-10-18 Giovanni Trevisan Dispositivo di guida per pistoni di azionatori fluidodinamici, particolarmente del tipo rotante a due pistoni coassiali, muniti di cremagliere.
SE435312B (sv) * 1983-02-11 1984-09-17 Wm Regler Ab Tryckfluidumpaverkat manoverdon for ventilreglering
IT1174589B (it) * 1984-07-06 1987-07-01 Aurelio Messina Attuatore pneumatico semirotativo a semplice effetto,provvisto di molle di ritorno vincolate da un unico fondello

Also Published As

Publication number Publication date
ATE72694T1 (de) 1992-03-15
EP0344126A1 (en) 1989-11-29
US4949936A (en) 1990-08-21
ES2030302T3 (es) 1992-10-16
IT1217711B (it) 1990-03-30
EP0344126B1 (en) 1992-02-19
DE68900830D1 (de) 1992-03-26

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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: 19970527