IT1131525B - VALVE OPERATING APPARATUS - Google Patents
VALVE OPERATING APPARATUSInfo
- Publication number
- IT1131525B IT1131525B IT8022642A IT2264280A IT1131525B IT 1131525 B IT1131525 B IT 1131525B IT 8022642 A IT8022642 A IT 8022642A IT 2264280 A IT2264280 A IT 2264280A IT 1131525 B IT1131525 B IT 1131525B
- Authority
- IT
- Italy
- Prior art keywords
- valve operating
- operating apparatus
- valve
- operating
- 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
- F15B15/066—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 scotch yoke type
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7811179U JPS55177572U (en) | 1979-06-08 | 1979-06-08 | |
JP1979078107U JPS594217Y2 (en) | 1979-06-08 | 1979-06-08 | valve drive device |
JP1979078109U JPS6141011Y2 (en) | 1979-06-08 | 1979-06-08 | |
JP1979078108U JPS6214461Y2 (en) | 1979-06-08 | 1979-06-08 | |
JP7811079U JPS55177504U (en) | 1979-06-08 | 1979-06-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8022642A0 IT8022642A0 (en) | 1980-06-06 |
IT1131525B true IT1131525B (en) | 1986-06-25 |
Family
ID=27524707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8022642A IT1131525B (en) | 1979-06-08 | 1980-06-06 | VALVE OPERATING APPARATUS |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2056565B (en) |
IT (1) | IT1131525B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO158310C (en) * | 1985-05-07 | 1988-08-17 | Norsk Hydro As | ACTUATOR FOR TRANSFORMING GUIDELINE MOVEMENT TO ROTATING MOVEMENT. |
CA1274815A (en) * | 1985-06-21 | 1990-10-02 | Shoichi Kaji | Spring-return type actuator |
GB2182721A (en) * | 1985-11-09 | 1987-05-20 | Hytork Actuators Ltd | Improvements in or relating to fluid-pressure-operated actuators |
NO310578B1 (en) * | 1999-12-08 | 2001-07-23 | Ring O Valve Norge As | Ball valve assembly |
CN101858459A (en) * | 2010-06-22 | 2010-10-13 | 季忠庸 | Ready-package pneumatic actuator |
CN101881352A (en) * | 2010-06-22 | 2010-11-10 | 季忠庸 | Pneumatic actuator |
EP3029338B1 (en) * | 2014-12-01 | 2017-03-22 | Rotork Fluid Systems S.r.l. | Valve actuator device with driving arm having a modular structure |
-
1980
- 1980-06-04 GB GB8018235A patent/GB2056565B/en not_active Expired
- 1980-06-06 IT IT8022642A patent/IT1131525B/en active
Also Published As
Publication number | Publication date |
---|---|
GB2056565A (en) | 1981-03-18 |
IT8022642A0 (en) | 1980-06-06 |
GB2056565B (en) | 1983-11-02 |
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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: 19960627 |