BE558047A - - Google Patents
Info
- Publication number
- BE558047A BE558047A BE558047DA BE558047A BE 558047 A BE558047 A BE 558047A BE 558047D A BE558047D A BE 558047DA BE 558047 A BE558047 A BE 558047A
- Authority
- BE
- Belgium
- Prior art keywords
- door
- piston
- door closing
- shaft
- cylinder
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 47
- 238000012986 modification Methods 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- 238000013459 approach Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE558047A true BE558047A (enrdf_load_stackoverflow) |
Family
ID=181244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE558047D BE558047A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE558047A (enrdf_load_stackoverflow) |
-
0
- BE BE558047D patent/BE558047A/fr unknown
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