GB165984A - Improvements in valve gear for direct acting duplex steam engines - Google Patents

Improvements in valve gear for direct acting duplex steam engines

Info

Publication number
GB165984A
GB165984A GB1116820A GB1116820A GB165984A GB 165984 A GB165984 A GB 165984A GB 1116820 A GB1116820 A GB 1116820A GB 1116820 A GB1116820 A GB 1116820A GB 165984 A GB165984 A GB 165984A
Authority
GB
United Kingdom
Prior art keywords
valve gear
direct acting
steam engines
duplex steam
actuated
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
GB1116820A
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.)
David Auld & Sons Ltd
Original Assignee
David Auld & Sons Ltd
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 David Auld & Sons Ltd filed Critical David Auld & Sons Ltd
Priority to GB1116820A priority Critical patent/GB165984A/en
Publication of GB165984A publication Critical patent/GB165984A/en
Expired legal-status Critical Current

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  • Valve Device For Special Equipments (AREA)

Abstract

165,984. Auld & Sons, Ltd., D., and Rose, D. April 22, 1920. Toothed gears; oscillating disc and cylindrical valves.-Disc or cylindrical oscillating distributing-valves A, B, each controlling the admission and exhaust of a cylinder of a duplex steam pump, air compressor, &c., are actuated by means of toothed quadrants a, b carried by or formed on the valve, and which engages racks c, d mounted on spindles e carrying tappets f, g, j, k actuated by the cross-heads h, l of the adjacent cylinders.
GB1116820A 1920-04-22 1920-04-22 Improvements in valve gear for direct acting duplex steam engines Expired GB165984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1116820A GB165984A (en) 1920-04-22 1920-04-22 Improvements in valve gear for direct acting duplex steam engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1116820A GB165984A (en) 1920-04-22 1920-04-22 Improvements in valve gear for direct acting duplex steam engines

Publications (1)

Publication Number Publication Date
GB165984A true GB165984A (en) 1921-07-14

Family

ID=9981252

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1116820A Expired GB165984A (en) 1920-04-22 1920-04-22 Improvements in valve gear for direct acting duplex steam engines

Country Status (1)

Country Link
GB (1) GB165984A (en)

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