Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mechanical device
|
| gptkbp:allows |
variable cutoff
|
| gptkbp:characteristics |
simple design
|
| gptkbp:designedBy |
Édouard_Walschaerts
|
| https://www.w3.org/2000/01/rdf-schema#label |
Walschaerts
|
| gptkbp:improves |
efficiency of locomotives
|
| gptkbp:inventor |
19th century
|
| gptkbp:operates |
steam engine
|
| gptkbp:replacedBy |
other valve gears
|
| gptkbp:type |
valve gear
|
| gptkbp:usedIn |
steam locomotives
|