US60252A - robinson - Google Patents
robinson Download PDFInfo
- Publication number
- US60252A US60252A US60252DA US60252A US 60252 A US60252 A US 60252A US 60252D A US60252D A US 60252DA US 60252 A US60252 A US 60252A
- Authority
- US
- United States
- Prior art keywords
- steam
- valve
- cylinder
- robinson
- valves
- 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 - Lifetime
Links
- 238000012856 packing Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 241000180579 Arca Species 0.000 description 1
- 235000013382 Morus laevigata Nutrition 0.000 description 1
- 244000278455 Morus laevigata Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/0655—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with flat slides
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/8667—Reciprocating valve
Definitions
- Figure 2 is a horizontal section of the same.
- This invention consists in a eounterbalance in combination with exhaust-passages in the valves in such ra manner that the exhaust steam is passed in a direct course lthrough the valve, eounterbalance, and steamchest cover; and furthermore, the cost oi' the valve and the engine is reduced, and steam is economzedrby shortening the ports in the cylinder to' the thickness of said cylinder 'or of the valve-seat.
- the eshaust steam passes of through a4 channel, b, in tho interior of the bridge, D, and through the interior of thecylin'drical projection, E, in a' more direct course than in ordinary steam engines, thus rendering the exhaust free and relieving the piston of all back pressure.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Description
A@uitrit tutes getest ffies.r
IMPROVEMENT IN SLIDE VALVES.
W. B. ROBINSON, OF DETROIT, MICHIGAN. Letters Patent No. 60,252, dated December 4, 1866.
SPECIFICATION. T() ALL WHOM IT MAY CONCERN:
Be it known that I, W, B. RQBINSON, of Detroit, in the county of Wayne, and Statc'of Michigan, have invented a new and improved Steam Valve; and I do hereby declare that tho following is a full, clear, and exact description thereof, which will enable others skilled in the art'to make and use the same, reference being had to the accompanying drawings, forming a part of this specification, in which- Figure 1 represents a longitudinal vertical section of this invention.
Figure 2 is a horizontal section of the same.
Similar letters of reference indicate like parts.
This invention consists in a eounterbalance in combination with exhaust-passages in the valves in such ra manner that the exhaust steam is passed in a direct course lthrough the valve, eounterbalance, and steamchest cover; and furthermore, the cost oi' the valve and the engine is reduced, and steam is economzedrby shortening the ports in the cylinder to' the thickness of said cylinder 'or of the valve-seat.
A-represents avalve-chest, which communicates with the cylinder, B, through ports, a a', situated closeI t'o the ends of said cylinder, and passing straight through that side of the same which forms the seat for-the valves,
. C C'. These two valves are connected by the arched bridge, D, and they are at such distance apart, 'that when2 Vthe valve, C', covers the port, a', the port, a, is open, and vice versa. From the brldge, D, rises the icountei` balance, E, which is composed of a. cylindrical projection, provided at its top edge -with suitable packing rings, which work steam tight against the inner surface of the steam-chest' cover. The superiicial arca of the counterha'l` ance is so regulated that the valve is as near as possible balanced,land thatthe same works with the least pos-sible friction. The eshaust steam passes of through a4 channel, b, in tho interior of the bridge, D, and through the interior of thecylin'drical projection, E, in a' more direct course than in ordinary steam engines, thus rendering the exhaust free and relieving the piston of all back pressure.
By this arrangement the construction of the .steam cylinderris considerably simplified, the friction surface of the steam valve is reduced, and steam is economiz'ed by shortening the steam ports in steam cylinder to the thickness of cylinder and valve face. Y f
What I claim as new, and desire to secure by Letters Patent, is
The combination of the counterbalance E, having suitable packing rings, and the bridge D, with its passage b and valve C C', arranged with the valve chest A, and cylinder B, provided with port a a', and operating substantially as described for the purpose specified.
WILLIAM B. ROBINSON.
Witnesses:
Jsrrsnson WILEY, HENRY C. PENNY,
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US60252A true US60252A (en) | 1866-12-04 |
Family
ID=2129791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US60252D Expired - Lifetime US60252A (en) | robinson |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US60252A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105814350A (en) * | 2013-12-19 | 2016-07-27 | 罗伯特·博世有限公司 | valve with connecting elements |
-
0
- US US60252D patent/US60252A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105814350A (en) * | 2013-12-19 | 2016-07-27 | 罗伯特·博世有限公司 | valve with connecting elements |
| US20160312908A1 (en) * | 2013-12-19 | 2016-10-27 | Robert Bosch Gmbh | Valve with a connecting element |
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