FR2190234A5 - - Google Patents
Info
- Publication number
- FR2190234A5 FR2190234A5 FR7222078A FR7222078A FR2190234A5 FR 2190234 A5 FR2190234 A5 FR 2190234A5 FR 7222078 A FR7222078 A FR 7222078A FR 7222078 A FR7222078 A FR 7222078A FR 2190234 A5 FR2190234 A5 FR 2190234A5
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/112—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction clutches in combination with brakes
- H02K7/1125—Magnetically influenced friction clutches and brakes
-
- 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
- H02K7/1021—Magnetically influenced friction brakes
- H02K7/1023—Magnetically influenced friction brakes using electromagnets
- H02K7/1025—Magnetically influenced friction brakes using electromagnets using axial electromagnets with generally annular air gap
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7222078A FR2190234A5 (en) | 1972-06-19 | 1972-06-19 | |
BE132185A BE800813A (en) | 1972-06-19 | 1973-06-12 | VALVE STEM MOTOR CONTROL DEVICE |
US05/370,261 US3946984A (en) | 1972-06-19 | 1973-06-15 | Motor-driven control device for a valve rod |
GB2848273A GB1432705A (en) | 1972-06-19 | 1973-06-15 | Valve structures |
JP48068635A JPS4964020A (en) | 1972-06-19 | 1973-06-18 | |
IT68813/73A IT986485B (en) | 1972-06-19 | 1973-06-18 | MOTOR-OPERATED CONTROL DEVICE FOR VALVE STEMS |
NL7308439A NL7308439A (en) | 1972-06-19 | 1973-06-18 | |
DE2331181A DE2331181C3 (en) | 1972-06-19 | 1973-06-19 | Drive device for the operating rod of a gate valve or the like |
DE2365426A DE2365426C3 (en) | 1972-06-19 | 1973-06-19 | Device for driving the spindle of a gate valve |
DE2365427A DE2365427C3 (en) | 1972-06-19 | 1973-06-19 | Drive device for the actuating spindle of a gate valve |
US05/643,654 US4039874A (en) | 1972-06-19 | 1975-12-23 | Motor-driven control device with automatic brake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7222078A FR2190234A5 (en) | 1972-06-19 | 1972-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2190234A5 true FR2190234A5 (en) | 1974-01-25 |
Family
ID=9100415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7222078A Expired FR2190234A5 (en) | 1972-06-19 | 1972-06-19 |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE800813A (en) |
FR (1) | FR2190234A5 (en) |
-
1972
- 1972-06-19 FR FR7222078A patent/FR2190234A5/fr not_active Expired
-
1973
- 1973-06-12 BE BE132185A patent/BE800813A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE800813A (en) | 1973-12-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |