IT8421804A0 - Attuatore pneumatico semirotativo a semplice effetto, provvisto di molle di ritorno vincolate da un unico fondello. - Google Patents
Attuatore pneumatico semirotativo a semplice effetto, provvisto di molle di ritorno vincolate da un unico fondello.Info
- Publication number
- IT8421804A0 IT8421804A0 IT8421804A IT2180484A IT8421804A0 IT 8421804 A0 IT8421804 A0 IT 8421804A0 IT 8421804 A IT8421804 A IT 8421804A IT 2180484 A IT2180484 A IT 2180484A IT 8421804 A0 IT8421804 A0 IT 8421804A0
- Authority
- IT
- Italy
- Prior art keywords
- rotative
- pneumatic actuator
- return springs
- single base
- acting semi
- Prior art date
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)
- Actuator (AREA)
- Transmission Devices (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21804/84A IT1174589B (it) | 1984-07-06 | 1984-07-06 | Attuatore pneumatico semirotativo a semplice effetto,provvisto di molle di ritorno vincolate da un unico fondello |
AT85830135T ATE34434T1 (de) | 1984-07-06 | 1985-06-05 | Einfachwirkender pneumatischer schwenkantrieb. |
EP85830135A EP0167497B1 (en) | 1984-07-06 | 1985-06-05 | A semi-rotating single acting pneumatic actuator |
DE8585830135T DE3562800D1 (en) | 1984-07-06 | 1985-06-05 | A semi-rotating single acting pneumatic actuator |
US06/743,766 US4651626A (en) | 1984-07-06 | 1985-06-12 | Semi-rotating single acting pneumatic actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21804/84A IT1174589B (it) | 1984-07-06 | 1984-07-06 | Attuatore pneumatico semirotativo a semplice effetto,provvisto di molle di ritorno vincolate da un unico fondello |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8421804A0 true IT8421804A0 (it) | 1984-07-06 |
IT8421804A1 IT8421804A1 (it) | 1986-01-06 |
IT1174589B IT1174589B (it) | 1987-07-01 |
Family
ID=11187069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21804/84A IT1174589B (it) | 1984-07-06 | 1984-07-06 | Attuatore pneumatico semirotativo a semplice effetto,provvisto di molle di ritorno vincolate da un unico fondello |
Country Status (5)
Country | Link |
---|---|
US (1) | US4651626A (it) |
EP (1) | EP0167497B1 (it) |
AT (1) | ATE34434T1 (it) |
DE (1) | DE3562800D1 (it) |
IT (1) | IT1174589B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1217711B (it) * | 1988-05-24 | 1990-03-30 | Aurelio Messina | Attuatore perfezionato per l'azionamento,in apertura ed in genere |
US5653419A (en) * | 1993-03-19 | 1997-08-05 | Kabushiki Kaisha Motoyama Seisakusho | Diaphragm type high pressure shut-off valve |
US5440969A (en) * | 1994-03-09 | 1995-08-15 | Shin; Wan-Sheng | Cylinder-operated and spring-loaded driving mechanism for a ball valve |
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 |
DE19730636A1 (de) * | 1997-07-17 | 1999-01-21 | Bosch Gmbh Robert | Vorrichtung zum zeitabhängigen Steuern der Regenerationsdauer eines Lufttrockners |
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 |
KR100332816B1 (ko) * | 2000-05-18 | 2002-04-19 | 구자홍 | 리니어 압축기의 스프링 지지구조 |
GB2437531B (en) * | 2006-04-26 | 2008-03-26 | Forac Ltd | Actuator with spring return piston |
ITBS20060186A1 (it) * | 2006-10-20 | 2008-04-21 | Omal Spa | Attuatore pneumatico particolarmente per valvole |
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 |
CN102705570A (zh) * | 2012-06-12 | 2012-10-03 | 徐州燃控科技股份有限公司 | 一种转动式失电弹簧复位器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2272091A (en) * | 1940-11-09 | 1942-02-03 | Logansport Machine Inc | Fluid actuated valve |
US3175473A (en) * | 1962-05-01 | 1965-03-30 | Grinnell Corp | Spring and fluid pressure actuator |
US3618473A (en) * | 1970-02-02 | 1971-11-09 | Ford Motor Co | Multistage diaphragm vacuum servo |
SE414815B (sv) * | 1978-11-24 | 1980-08-18 | Wire Matic Regler Ab | Pneumatiskt manoverdon |
FR2457425A1 (fr) * | 1979-05-25 | 1980-12-19 | Gachot Jean | Actionneur pour la telecommande de robinets ou analogues |
US4392631A (en) * | 1979-07-26 | 1983-07-12 | Dewald Jack James | Sub-surface safety gate valve |
ES264705Y (es) * | 1982-04-24 | 1983-05-16 | "mecanismo impulsor mejorado de ejes giratorios". | |
IT1152402B (it) * | 1982-05-14 | 1986-12-31 | Aurelio Messina | Attuatore pneumatico semirotativo a semplice effetto,con ritorno a molle |
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. |
-
1984
- 1984-07-06 IT IT21804/84A patent/IT1174589B/it active
-
1985
- 1985-06-05 DE DE8585830135T patent/DE3562800D1/de not_active Expired
- 1985-06-05 EP EP85830135A patent/EP0167497B1/en not_active Expired
- 1985-06-05 AT AT85830135T patent/ATE34434T1/de not_active IP Right Cessation
- 1985-06-12 US US06/743,766 patent/US4651626A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0167497A1 (en) | 1986-01-08 |
IT1174589B (it) | 1987-07-01 |
EP0167497B1 (en) | 1988-05-18 |
ATE34434T1 (de) | 1988-06-15 |
DE3562800D1 (en) | 1988-06-23 |
IT8421804A1 (it) | 1986-01-06 |
US4651626A (en) | 1987-03-24 |
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