FR979952A - - Google Patents
Info
- Publication number
- FR979952A FR979952A FR979952DA FR979952A FR 979952 A FR979952 A FR 979952A FR 979952D A FR979952D A FR 979952DA FR 979952 A FR979952 A FR 979952A
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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
- F16K31/42—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor
- F16K31/423—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR979952A true FR979952A (pt-PT) | 1951-05-07 |
Family
ID=1566895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR979952D Expired FR979952A (pt-PT) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR979952A (pt-PT) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4865291A (en) * | 1986-01-27 | 1989-09-12 | The B. F. Goodrich Company | Method and apparatus for deicing a leading edge |
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0
- FR FR979952D patent/FR979952A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4865291A (en) * | 1986-01-27 | 1989-09-12 | The B. F. Goodrich Company | Method and apparatus for deicing a leading edge |