DE137454C - - Google Patents
Info
- Publication number
- DE137454C DE137454C DENDAT137454D DE137454DA DE137454C DE 137454 C DE137454 C DE 137454C DE NDAT137454 D DENDAT137454 D DE NDAT137454D DE 137454D A DE137454D A DE 137454DA DE 137454 C DE137454 C DE 137454C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- sand
- pressure
- relieved
- upwards
- 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
- 239000004576 sand Substances 0.000 claims description 8
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
- B61C15/08—Preventing wheel slippage
- B61C15/10—Preventing wheel slippage by depositing sand or like friction increasing materials
- B61C15/105—Preventing wheel slippage by depositing sand or like friction increasing materials with gravity activated sanding equipment
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE137454C true DE137454C (enExample) |
Family
ID=405336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT137454D Active DE137454C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE137454C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT394169B (de) * | 1988-12-19 | 1992-02-10 | Goldmann Norbert | Streugeraet |
-
0
- DE DENDAT137454D patent/DE137454C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT394169B (de) * | 1988-12-19 | 1992-02-10 | Goldmann Norbert | Streugeraet |
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