GB190327514A - Improvements in Steam Fire-engines. - Google Patents
Improvements in Steam Fire-engines.Info
- Publication number
- GB190327514A GB190327514A GB190327514DA GB190327514A GB 190327514 A GB190327514 A GB 190327514A GB 190327514D A GB190327514D A GB 190327514DA GB 190327514 A GB190327514 A GB 190327514A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure cylinder
- operated
- passage
- piston valve
- lever
- 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
Links
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
27,514. Vuilquin, F. A., and Soc. Anon. des Etablissements Weyher & Richemond. Dec. 16, A.D. 1902, [date appliedfor under Patents Act, A.D. 1901]. Piston valves; actuating valves. - The regulating piston valve A, B, C, Fig. 3, of a portable steam fire - engine is connected through linkage G, H, J, Fig. 1, with a spindle L operated by a lever, or by a hand-wheel r and worm gearing ; the intercepting piston valve 4, Fig. 6, may be operated by the slotted end of the link H engaging with a pin on its operating-lever, or by a hand-operated shaft 10 and rods 12. When using the engine as a single-expansion one, the valve A, B, U is moved to the left so as to open an admission port Y of the low-pressure cylinder to the boiler-steam pa,- sage P in addition to opening an admission port T of the high-pressure cylinder. At the same time, a piston valve 4, Fig. 6, balanced by pistons 6, 7, is moved so as to close communication between the exhaust passage 8 of the high-pressure cylinder and the admission passage 9 of the low-pressure cylinder and to open the passage 8 to the atmosphere.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR190327514X | 1902-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190327514A true GB190327514A (en) | 1904-02-25 |
Family
ID=32242100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190327514D Expired GB190327514A (en) | 1902-12-16 | 1903-12-15 | Improvements in Steam Fire-engines. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190327514A (en) |
-
1903
- 1903-12-15 GB GB190327514D patent/GB190327514A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB190327514A (en) | Improvements in Steam Fire-engines. | |
GB344037A (en) | Improvements in or relating to apparatus for operating regulator valves on locomotives | |
GB471805A (en) | Improvements in or relating to hydraulic and other valves | |
US712088A (en) | Steam-engine. | |
US283046A (en) | Reversing-valve for steam-engines | |
GB190923813A (en) | Improvements in Steam Engines with Piston Controlled Exhaust Ports. | |
GB420843A (en) | Improvements in or relating to fluid pressure engines for operating gates, doors or the like | |
GB671470A (en) | Improvements in or relating to compressed air operated piston apparatus | |
GB450190A (en) | Improvements relating to steam and like valves | |
GB189801728A (en) | Improvement in Stop Valves. | |
GB190203172A (en) | Improvements in Steam Engine Valves. | |
GB218506A (en) | Improvements in or relating to working valves for use in connection with hydraulic machinery | |
GB660280A (en) | Improvements in or relating to laundry presses | |
US510279A (en) | Valve-gear for steam-engines | |
US398014A (en) | Trip-valve gearing | |
GB190809168A (en) | Valves for Engines. | |
GB190312699A (en) | Improved Distribution Valve Gear for Fluid Pressure Engines | |
GB190406541A (en) | An Improved Method of Opening and Closing Valves. | |
GB122726A (en) | Improvements in or relating to Marine Engine Stop and Control Valves. | |
GB190927554A (en) | Improvements in Reversible Four-stroke Internal Combustion Engines. | |
GB190400037A (en) | Improved Means for Actuating the Piston Slide Valve of Pumping Engines. | |
GB189901848A (en) | An Improvement in Hydraulic Valves. | |
GB191116045A (en) | Improvements in Steam Pumps. | |
GB190312822A (en) | Improvements in Controlling Valves for Steering and like Engines. | |
GB157890A (en) | Self-braking engine |