NL6701438A - - Google Patents
Info
- Publication number
- NL6701438A NL6701438A NL6701438A NL6701438A NL6701438A NL 6701438 A NL6701438 A NL 6701438A NL 6701438 A NL6701438 A NL 6701438A NL 6701438 A NL6701438 A NL 6701438A NL 6701438 A NL6701438 A NL 6701438A
- Authority
- NL
- Netherlands
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
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1225—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a plurality of pistons
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- 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
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1409—Characterised by the construction of the motor unit of the straight-cylinder type with two or more independently movable working pistons
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6701438A NL6701438A (en) | 1967-01-30 | 1967-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6701438A NL6701438A (en) | 1967-01-30 | 1967-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6701438A true NL6701438A (en) | 1968-07-31 |
Family
ID=19799173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6701438A NL6701438A (en) | 1967-01-30 | 1967-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL6701438A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0468788A1 (en) * | 1990-07-26 | 1992-01-29 | John J. Wright | Hydraulic booster device for linear actuator |
| WO2010087939A1 (en) * | 2009-01-30 | 2010-08-05 | Fisher Controls International Llc | Adjustable piston actuator |
| EP2253872A3 (en) * | 2009-05-18 | 2013-11-20 | Bürkert Werke GmbH | Valve gear |
| WO2022002840A1 (en) * | 2020-07-02 | 2022-01-06 | Gea Tuchenhagen Gmbh | Drive for a valve and method |
-
1967
- 1967-01-30 NL NL6701438A patent/NL6701438A/xx unknown
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0468788A1 (en) * | 1990-07-26 | 1992-01-29 | John J. Wright | Hydraulic booster device for linear actuator |
| WO2010087939A1 (en) * | 2009-01-30 | 2010-08-05 | Fisher Controls International Llc | Adjustable piston actuator |
| CN102301145A (en) * | 2009-01-30 | 2011-12-28 | 费希尔控制国际公司 | adjustable piston actuator |
| US8689675B2 (en) | 2009-01-30 | 2014-04-08 | Fisher Controls International, Llc | Field adjustable piston actuators |
| CN102301145B (en) * | 2009-01-30 | 2015-03-04 | 费希尔控制国际公司 | Adjustable piston actuator |
| EP2927507A1 (en) * | 2009-01-30 | 2015-10-07 | Fisher Controls International Llc | Adjustable piston actuator |
| EP2253872A3 (en) * | 2009-05-18 | 2013-11-20 | Bürkert Werke GmbH | Valve gear |
| WO2022002840A1 (en) * | 2020-07-02 | 2022-01-06 | Gea Tuchenhagen Gmbh | Drive for a valve and method |