US69057A - e a b l e s a - Google Patents
e a b l e s a Download PDFInfo
- Publication number
- US69057A US69057A US69057DA US69057A US 69057 A US69057 A US 69057A US 69057D A US69057D A US 69057DA US 69057 A US69057 A US 69057A
- Authority
- US
- United States
- Prior art keywords
- plug
- steam
- water
- passages
- tubes
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 241000881099 Aulacopilum Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000000543 intermediate Substances 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0605—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
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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
- Y10T137/86638—Rotary valve
- Y10T137/86646—Plug type
Definitions
- My invention relates to a stop and blow-oii ⁇ cock and water-trap combined having two passages, which comi niunieate respectively with the boiler and with the diaphragm-chamber of a'stcaln-prcssurc gauge, and un inter mediate passage, together with a plug of peculiar construction, which serves, according to its position, either to confine water in snid passages so as to permit the transmission of the steam pressure Without its direct Contact, or to discharge the water externally'so as to prevent freezing when the steam is shut off from the gauge.
- Figure l is a vertical section of my device inthe act of discharging.
- FIG. 1 shows the same in condition for use
- Figure 3 is an axial section of the plug.
- A is a casting having three vertical tubes, B C D, of which B and communicate at their upper and C and i D at their lower portions through a single horizontal duct, E.
- F and G are screwmecked passages, by which i the apparatus is connected to the steam pipe and pressure-gauge respectively.
- H is an external ventage in linc with ,the horizontal duct E.
- I is the plug and J the socket of a. four-way cock, said plug having an orifice, K, which traverses it diametrically, and another orifice, L, which entering the plug in the ⁇ same latitude as the oriiice K passes out along the axis and discharges at the end of the plug I.
Description
N. PETERS. PHOT0LITHOGRAFHER WASHINGTON D C @uiten gister latent ffies.
en' A n'Lns t. WILso Ni, or GINGINN ATI, onto.
Lefhrrs Patent .No.l'l, dated l eptfunber I7, 1867. i i
IMPROVEMENT IN STEAM-PRESSURE GAUGES.
'.lO WIIOM Il MY CONCERN:
Be it known that I, CHARLES A. WILSON, of Cincinnati, in theeounty oil Hamilton, and State of Ohio, havo invented a new and useful Improvement in Steam-Pressure Gauges.
My invention relates to a stop and blow-oii` cock and water-trap combined having two passages, which comi niunieate respectively with the boiler and with the diaphragm-chamber of a'stcaln-prcssurc gauge, and un inter mediate passage, together with a plug of peculiar construction, which serves, according to its position, either to confine water in snid passages so as to permit the transmission of the steam pressure Without its direct Contact, or to discharge the water externally'so as to prevent freezing when the steam is shut off from the gauge.
Figure l is a vertical section of my device inthe act of discharging.
Figure 2 shows the same in condition for use;
Figure 3 is an axial section of the plug.
A is a casting having three vertical tubes, B C D, of which B and communicate at their upper and C and i D at their lower portions through a single horizontal duct, E. F and G are screwmecked passages, by which i the apparatus is connected to the steam pipe and pressure-gauge respectively. H is an external ventage in linc with ,the horizontal duct E. I is the plug and J the socket of a. four-way cock, said plug having an orifice, K, which traverses it diametrically, and another orifice, L, which entering the plug in the `same latitude as the oriiice K passes out along the axis and discharges at the end of the plug I. When it Vis desired to turn the steam on the plug is placed in thc position indicated at fig. 2, so as to open al clear passage from 'the steam pipe to the tube B. In this position the tubes C and D soon become charged with the water of condensation, and while permitting the action of the steam pressure prevent its direct contactwith the diaphragm, thus acting as an effectual water-trap. The closing of the cock is effected by simply turning it a quarter around, as shown in iig. 1, and this action opens the entire trap by allowing the tubes C and D to discharge their contents into the duet E and thence out through the orifice K at the end of the plug.
I claim herein as new and of my inventioni p The arrangement of the three vertical tubes B C D, horizontal ductE, and four-way cock I, with passages F and G and ventage H, substantially as und for the purpose described.
In testimony of which invention I hereunto set my hand.
C. A. WILSON.
Witnesses:
GEO. II. KNIGHT, JAMns I-I. LAYMAN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US69057A true US69057A (en) | 1867-09-17 |
Family
ID=2138580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US69057D Expired - Lifetime US69057A (en) | e a b l e s a |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US69057A (en) |
-
0
- US US69057D patent/US69057A/en not_active Expired - Lifetime
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