US51759A - Improvement in low-water detectors - Google Patents
Improvement in low-water detectors Download PDFInfo
- Publication number
- US51759A US51759A US51759DA US51759A US 51759 A US51759 A US 51759A US 51759D A US51759D A US 51759DA US 51759 A US51759 A US 51759A
- Authority
- US
- United States
- Prior art keywords
- boiler
- water
- low
- improvement
- pipe
- 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 title description 18
- 238000010276 construction Methods 0.000 description 2
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
- G01F23/34—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements using mechanically actuated indicating 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
- Y10T137/2931—Diverse fluid containing pressure systems
- Y10T137/3115—Gas pressure storage over or displacement of liquid
- Y10T137/3143—With liquid level responsive gas vent or whistle
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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
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7423—Rectilinearly traveling float
- Y10T137/7426—Float co-axial with valve or port
- Y10T137/7436—Float rigid with valve
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Description
UNITED STATES PATENT OEETCE.
JONATHAN R. SUPPLEE AND ROBERT K. WRIGHT, OF PHILADELPHIA, PA.
IMPROVEMENT IN LOW-WATER DETECTORS.
Specification forming part of Letters Patent No. 51,759, dated December 26, 1865.
To all whom it may concern:
Beit known that we, JONATHAN R. SUPPLEE and ROBERT K. WRIGHT, both ofthe city and county of Philadelphia, State of Pennsylvania, have invented an Improved Low- Water Detector for Steam-Boilers; and we do herebydeclare that the following is a full and exact description thereof, reference being had to the accompanying drawings, and to the letters of reference marked thereon.
The nature ot' our invention consists in providing a cylindercontainingavalve,said valve being opened or closed by the action ot' the water and steam in the boiler to allow the steam to escape to the whistle to give alarm in ease of low water in the boiler.
To enable others skilled in the art to make and use our invention, we will proceed to describe its construction and operation.
E is the cylinder. C is the valve. B is the cylinder-head. F and G are the two pipes connecting the detector with the boiler. A is a pipe to which the valve-seat is attached or formed on, connecting; with the whistle. D is a View of the top ofthe valve.
The pipe F is attached into the boiler'at lowwater mark. The pipe G is attached to and opens into the boiler lower down under the water than the pipe F. When the water in the boiler is above the pipe F the pressure inside ofthe boiler forces the valve up into its seat; but when the water falls in the boiler below the pipe F the steam passes through the pipe F into the cylinder above the valve, the valve opens, and the steam passes through the pipe A to the whistle and gives the alarm.
What we claim as our invention, and desire to secure by Letters Patent, is-
The combinationand arrangement ot' the valve G, cylinder E, pipes A F G, attached to the outside of a boiler, whereby to indicate the height of water in the boiler, as herein described.
JoNA'rHAN R. sUrrLEn. Roer. K. WRIGHT.
Witnesses: Y WM. P. HIBBERD, 0. EVANS WooDs.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US51759A true US51759A (en) | 1865-12-26 |
Family
ID=2121308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US51759D Expired - Lifetime US51759A (en) | Improvement in low-water detectors |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US51759A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050000871A1 (en) * | 2002-10-04 | 2005-01-06 | Harry L. Nurse | Fluid diverter for a wastewater treatment system |
| US20090012481A1 (en) * | 1998-02-24 | 2009-01-08 | Davey Christopher T | High Flow Rate Dialysis Catheters and Related Methods |
-
0
- US US51759D patent/US51759A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090012481A1 (en) * | 1998-02-24 | 2009-01-08 | Davey Christopher T | High Flow Rate Dialysis Catheters and Related Methods |
| US20050000871A1 (en) * | 2002-10-04 | 2005-01-06 | Harry L. Nurse | Fluid diverter for a wastewater treatment system |
| US7309419B2 (en) * | 2002-10-04 | 2007-12-18 | Quanics, Inc. | Fluid diverter for a wastewater treatment system |
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