US100056A - George r - Google Patents
George r Download PDFInfo
- Publication number
- US100056A US100056A US100056DA US100056A US 100056 A US100056 A US 100056A US 100056D A US100056D A US 100056DA US 100056 A US100056 A US 100056A
- Authority
- US
- United States
- Prior art keywords
- valve
- levers
- steam
- chest
- pressure
- 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
- 206010058155 Heart alternation Diseases 0.000 description 2
- 241001131927 Placea Species 0.000 description 2
- 240000003670 Sesamum indicum Species 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002459 sustained Effects 0.000 description 2
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
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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
- the Schedule referred to in these Lettera Patent and making part of the same lhe object of my invention is to provide a counter' balance or relief to the usual pressure and consequent friction of slide and other valves upon their seats when working under steam or liquid pressure.
- Figure l is a longitudinal section of ⁇ an ordinary steam-chest and slide-valve with my improvement ineluded.
- Figure 2 is a plan view of the upper levers.
- Figure-3 is a plan view of the adjustable hanger, which operates from its central position, all the levers alike-effecting the valve.
- the lower one, a extends wholly across the steamchest so as not to be swayed by the altern-ations or reverse motions'of the valve.
- This level' is wholly suspended upon the .other two b and c, by the links l l. l
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Peptides Or Proteins (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Description
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Letters Patent No. 100,056, datedJ February 22, 1870.
" iaanmvce suns-VALVE.
The Schedule referred to in these Lettera Patent and making part of the same lhe object of my invention is to provide a counter' balance or relief to the usual pressure and consequent friction of slide and other valves upon their seats when working under steam or liquid pressure.
I placea friction-roller centrally upon the back ofthe valve and just enough above it to allow a bar or lever to pass between them, and this lever I suspend by two links on twoother levers which are pivoted, each at one end, to the steam-chest, on opposite sides thereof; while the two ends coming together are left to bear freely of each other in an adjustable looped hanger at the centerof'the steam-chest where it passes through an elastic plate, and thus combines the action of the elastic plate with the levers, so that they shall bring a pressure upon the friction-roller in the direction opposite to the valve-seat, and thus by all the tendency there is from the pressure of the steam upon the inside elastioplate or top of the steam-chest to lift it upward, the valve it relieved from downward pressure upon its seat.
Figure l is a longitudinal section of\an ordinary steam-chest and slide-valve with my improvement ineluded.
Figure 2 is a plan view of the upper levers.
Figure-3 is a plan view of the adjustable hanger, which operates from its central position, all the levers alike-effecting the valve.
There are three levers in all, a b c.
The lower one, a, extends wholly across the steamchest so as not to be swayed by the altern-ations or reverse motions'of the valve.
This level' is wholly suspended upon the .other two b and c, by the links l l. l
b ando are loosely dovetailed into each other and are both sustained upon the same level in the adjustable hanger d, which passes centrally through the top 0f the steam-chest or elastic plate e.
All the levers are hung so that an unvarying pressure is conveyed from the friction-roller f to the hanger d, irrespective of the position of f upon e.
I- claim as my invention- The combination of the valve with the elastic plat or its equivalent, by means of the balancing levers a b c, substantially as and for the purpose herein set forth i GEO. R. MOORE.
Witnesses:
SAML. l?. JONEs, Jr., M. V. DONNELLY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US100056A true US100056A (en) | 1870-02-22 |
Family
ID=2169516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US100056D Expired - Lifetime US100056A (en) | George r |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US100056A (en) |
-
0
- US US100056D patent/US100056A/en not_active Expired - Lifetime
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