GB190724539A - Improvements in Duplex Pumping Engines. - Google Patents

Improvements in Duplex Pumping Engines.

Info

Publication number
GB190724539A
GB190724539A GB190724539DA GB190724539A GB 190724539 A GB190724539 A GB 190724539A GB 190724539D A GB190724539D A GB 190724539DA GB 190724539 A GB190724539 A GB 190724539A
Authority
GB
United Kingdom
Prior art keywords
pumping engines
duplex pumping
valve
duplex
engines
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
Philip Francis Oddie
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 GB190724539A publication Critical patent/GB190724539A/en
Expired legal-status Critical Current

Links

Abstract

24,539. Oddie, P. F. Nov. 6. Drawings to Specification. Steam pumps.-In power-cylinder valve-gear of the class described in Specification No. 21,224, A.D. 1903, the piston-rods are provided with concentric cylindrical ends sliding in corresponding recesses in the valve-chest. The ends are flattened and provided with slots which engage projections for moving the valves.
GB190724539D 1907-11-06 1907-11-06 Improvements in Duplex Pumping Engines. Expired GB190724539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190724539T 1907-11-06

Publications (1)

Publication Number Publication Date
GB190724539A true GB190724539A (en) 1908-08-06

Family

ID=32550954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190724539D Expired GB190724539A (en) 1907-11-06 1907-11-06 Improvements in Duplex Pumping Engines.

Country Status (1)

Country Link
GB (1) GB190724539A (en)

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