GB190224625A - An Improvement in Distributing Valves for Machines Worked by Fluid Pressure. - Google Patents

An Improvement in Distributing Valves for Machines Worked by Fluid Pressure.

Info

Publication number
GB190224625A
GB190224625A GB190224625DA GB190224625A GB 190224625 A GB190224625 A GB 190224625A GB 190224625D A GB190224625D A GB 190224625DA GB 190224625 A GB190224625 A GB 190224625A
Authority
GB
United Kingdom
Prior art keywords
valve
fluid pressure
ports
screwed plug
cylinder
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.)
Expired
Application number
Inventor
Arthur George Bloxam
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190224625A publication Critical patent/GB190224625A/en
Expired legal-status Critical Current

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  • Earth Drilling (AREA)

Abstract

24,625. Bloxam, A. G., [Sulzer, Gebr.]. Nov. 10. Rock drills.-A distributing-valve for machines worked by fluid pressure is shown as adapted for a reciprocating rock drill in Figs. 2, 3, and 5. The casing g containing the inlet d is fitted with a screwed plug f having two similar connections w, x leading to the working cylinder of the drill. The valve k has an enlarged end faced to work against a seat h on the screwed plug. The valve has two ports q adapted to admit the fluid pressure to passages u, v leading to the cylinder connections, and has two U-shaped ports r through which the exhaust fluid passes to a central port r<1> in the screwed plug, connected to the waste pipe t. In operation, the handle m is rocked so that fluid is alternately admitted and exhausted from each end of the cylinder. By dispensing with one pair of ports in the valve, it is adapted to work with an increased movement of the handle.
GB190224625D 1902-11-10 1902-11-10 An Improvement in Distributing Valves for Machines Worked by Fluid Pressure. Expired GB190224625A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190224625T 1902-11-10

Publications (1)

Publication Number Publication Date
GB190224625A true GB190224625A (en) 1903-03-19

Family

ID=32621480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190224625D Expired GB190224625A (en) 1902-11-10 1902-11-10 An Improvement in Distributing Valves for Machines Worked by Fluid Pressure.

Country Status (1)

Country Link
GB (1) GB190224625A (en)

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