NL6908312A - - Google Patents
Info
- Publication number
- NL6908312A NL6908312A NL6908312A NL6908312A NL6908312A NL 6908312 A NL6908312 A NL 6908312A NL 6908312 A NL6908312 A NL 6908312A NL 6908312 A NL6908312 A NL 6908312A NL 6908312 A NL6908312 A NL 6908312A
- Authority
- NL
- Netherlands
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
- H02K7/12—Structural association with clutches, brakes, gears, pulleys or mechanical starters with auxiliary limited movement of stators, rotors or core parts, e.g. rotors axially movable for the purpose of clutching or braking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
- F04D25/14—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures and having shutters, e.g. automatically closed when not in use
-
- 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
- H02K7/12—Structural association with clutches, brakes, gears, pulleys or mechanical starters with auxiliary limited movement of stators, rotors or core parts, e.g. rotors axially movable for the purpose of clutching or braking
- H02K7/125—Structural association with clutches, brakes, gears, pulleys or mechanical starters with auxiliary limited movement of stators, rotors or core parts, e.g. rotors axially movable for the purpose of clutching or braking magnetically influenced
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2619968A GB1206220A (en) | 1968-05-31 | 1968-05-31 | Improvements in or relating to actuating arrangements for operating shutters associated with electric-motor-driven fans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6908312A true NL6908312A (de) | 1969-12-02 |
Family
ID=10239918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6908312A NL6908312A (de) | 1968-05-31 | 1969-05-30 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1927623C3 (de) |
| FR (1) | FR2009994A1 (de) |
| GB (1) | GB1206220A (de) |
| NL (1) | NL6908312A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3563931D1 (en) * | 1984-05-02 | 1988-09-01 | Olympia Aeg | Drive system for different functions in typewriters or printing machines of similar design, based on the use of an electric motor |
| GB2241989A (en) * | 1990-03-15 | 1991-09-18 | Hsieh Tang Electric Co Ltd | Ventilating fan with shutter |
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1968
- 1968-05-31 GB GB2619968A patent/GB1206220A/en not_active Expired
-
1969
- 1969-05-30 DE DE19691927623 patent/DE1927623C3/de not_active Expired
- 1969-05-30 NL NL6908312A patent/NL6908312A/xx unknown
- 1969-06-02 FR FR6918079A patent/FR2009994A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1206220A (en) | 1970-09-23 |
| DE1927623B2 (de) | 1974-01-24 |
| DE1927623C3 (de) | 1974-08-15 |
| FR2009994A1 (fr) | 1970-02-13 |
| DE1927623A1 (de) | 1970-03-12 |