DE221644C - - Google Patents
Info
- Publication number
- DE221644C DE221644C DENDAT221644D DE221644DA DE221644C DE 221644 C DE221644 C DE 221644C DE NDAT221644 D DENDAT221644 D DE NDAT221644D DE 221644D A DE221644D A DE 221644DA DE 221644 C DE221644 C DE 221644C
- Authority
- DE
- Germany
- Prior art keywords
- door
- piston
- air
- cylinder
- opening
- Prior art date
- 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.)
- Active
Links
- 238000010790 dilution Methods 0.000 claims description 2
- 239000012895 dilution Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000036461 convulsion Effects 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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE221644C true DE221644C (enrdf_load_stackoverflow) |
Family
ID=482604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT221644D Active DE221644C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE221644C (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5591253A (en) * | 1995-03-07 | 1997-01-07 | Electric Power Research Institute, Inc. | Electrostatically enhanced separator (EES) |
| DE20317273U1 (de) * | 2003-10-06 | 2005-02-17 | Viessmann Kältetechnik AG | Tür für aus vorgefertigten Wandelelementen gebildete Raumzellen |
| WO2009140705A3 (de) * | 2008-05-19 | 2010-01-14 | Helmut Katherl | Vorrichtung zum selbstständigen verstellen eines flügels eines fensters oder einer tür mit einem federspeicher |
-
0
- DE DENDAT221644D patent/DE221644C/de active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5591253A (en) * | 1995-03-07 | 1997-01-07 | Electric Power Research Institute, Inc. | Electrostatically enhanced separator (EES) |
| US5683494A (en) * | 1995-03-07 | 1997-11-04 | Electric Power Research Institute, Inc. | Electrostatically enhanced separator (EES) |
| DE20317273U1 (de) * | 2003-10-06 | 2005-02-17 | Viessmann Kältetechnik AG | Tür für aus vorgefertigten Wandelelementen gebildete Raumzellen |
| WO2009140705A3 (de) * | 2008-05-19 | 2010-01-14 | Helmut Katherl | Vorrichtung zum selbstständigen verstellen eines flügels eines fensters oder einer tür mit einem federspeicher |
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