GB189900498A - Improvements in Direct Acting Steam or Fluid Actuated Motors, as used for Direct Acting Pumps, Rock Drills, and Reciprocating Movements of Pistons.
- Google Patents
Improvements in Direct Acting Steam or Fluid Actuated Motors, as used for Direct Acting Pumps, Rock Drills, and Reciprocating Movements of Pistons.
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.)
Expired
Application number
Inventor
Richard James Hodges
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB189900498ApublicationCriticalpatent/GB189900498A/en
498. Hodges, R. J. Jan. 9. Drawings to Specification. Steam pumps.-Relates to means for operating the distributing-valve in steam or other fluid motors for pumps &c. The valve is moved by a double-ended piston moving in a cylinder to both ends of which steam is constantly supplied through small holes. At the end of its stroke a recess in the main piston connects one or other end of the auxiliary cylinder with the exhaust by large passages, thus moving the valve.
GB189900498D1899-01-091899-01-09Improvements in Direct Acting Steam or Fluid Actuated Motors, as used for Direct Acting Pumps, Rock Drills, and Reciprocating Movements of Pistons.
ExpiredGB189900498A
(en)
Improvements in or in connection with Direct Acting Engines Applicable for Coal Cutting, Mining, Drilling, Tunnelling, Stamping Ore, Pile Driving, and the like.