US183182A - Improvement in steam-engines - Google Patents
Improvement in steam-engines Download PDFInfo
- Publication number
- US183182A US183182A US183182DA US183182A US 183182 A US183182 A US 183182A US 183182D A US183182D A US 183182DA US 183182 A US183182 A US 183182A
- Authority
- US
- United States
- Prior art keywords
- steam
- engines
- improvement
- valve
- slide
- 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
- 239000003610 charcoal Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- A is the cylinder ot' the steam-engine, a a being the steam-ports, and a the exhaust-port.
- the slide-valve F which constitutes the main part of' my improvement, I construct in the following manner:
- the exhaust steam passing to the exhaust-port being of a lower temperature than the fresh steam on the other side of the slide-valve of the steam-engine as ordinarily constructed, tends to lower the temperature of this fresh steam, and consequently produce condensation.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Description
A. A. E. LISSIGNOL.
STEAM-ENGINES.
. JAMES R DSGOOD 8c CO BOSTON UNITED STATES PATENT OFFICE.
A. A. EMMANUEL LISSIGNOL, OF BRUSSELS, BELGIUM, ASSIGNOR TO HENRY G. HAUTERMAN N, PRESIDENT OF THE SOCIETE OF SAME PLACE.
ANONYME LE PROGRES,
IMPROVEMENT IN STEAM-ENGINES.
Specification forming part of Letters Patent No. 183,182, dated October 10, 1876; application filed April 3, 1876.
e ing drawing, in Which- Figure 1 is a longitudinal section ofthe cylinder and steam-chest of a steam-engine with my improvements, and Fig. 2 a transverse section of the slide-valve.
A is the cylinder ot' the steam-engine, a a being the steam-ports, and a the exhaust-port. These parts, with the piston B, steam-chest E, and cut-otivalve D, are of the usual construction. The slide-valve F, however, which constitutes the main part of' my improvement, I construct in the following manner: The exhaust steam passing to the exhaust-port, being of a lower temperature than the fresh steam on the other side of the slide-valve of the steam-engine as ordinarily constructed, tends to lower the temperature of this fresh steam, and consequently produce condensation. In order to prevent this, I make the slidevalve double, and the space between its wallsff I fill with charcoal or other non-conducting material, which is inserted through openings closed by the covers e e, the edges of the latter being sealed by plastic material.
I claim as my invention- The Within-described slide-valve, consisting of the Walls f f and detachable covers e e, the Whole being arranged for the reception of a non-conducting substance, as set forth.
A. A. EML. LISSIGNOL.
Witnesses:
P. VANUEBERG, A. VANDERsTEER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US183182A true US183182A (en) | 1876-10-10 |
Family
ID=2252587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US183182D Expired - Lifetime US183182A (en) | Improvement in steam-engines |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US183182A (en) |
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0
- US US183182D patent/US183182A/en not_active Expired - Lifetime
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