DE134272C - - Google Patents
Info
- Publication number
- DE134272C DE134272C DENDAT134272D DE134272DA DE134272C DE 134272 C DE134272 C DE 134272C DE NDAT134272 D DENDAT134272 D DE NDAT134272D DE 134272D A DE134272D A DE 134272DA DE 134272 C DE134272 C DE 134272C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- pipe
- signal
- cylinder
- compressed air
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims 1
- 241001131688 Coracias garrulus Species 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 11
- 238000005192 partition Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/12—Visible signals
- B61L5/14—Form signals, e.g. semaphore arms
- B61L5/16—Local operating mechanisms for form signals
- B61L5/167—Local operating mechanisms for form signals using electrically controlled fluid-pressure operated driving means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE134272C true DE134272C (en, 2012) |
Family
ID=402412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT134272D Active DE134272C (en, 2012) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE134272C (en, 2012) |
-
0
- DE DENDAT134272D patent/DE134272C/de active Active
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