US500444A - Water-gage - Google Patents
Water-gage Download PDFInfo
- Publication number
- US500444A US500444A US500444DA US500444A US 500444 A US500444 A US 500444A US 500444D A US500444D A US 500444DA US 500444 A US500444 A US 500444A
- Authority
- US
- United States
- Prior art keywords
- glass
- gage
- casting
- water
- plate
- 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
- 239000011521 glass Substances 0.000 description 40
- 238000005266 casting Methods 0.000 description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 210000003298 Dental Enamel Anatomy 0.000 description 6
- 230000000875 corresponding Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 206010010254 Concussion Diseases 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000003137 locomotive Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 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
- G01F23/02—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 gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
Definitions
- Figure l is a front elevation of our complete invention.
- Fig. 2 is a side elevation of the same.
- Fig. 3 is a vertical longitudinal section taken on the line y-y of Fig. 1
- Fig. 4 is a transverse section taken on the line :r-m of Fig. 2.
- the present invention is designed to overcome certain disadvantages inherent in the prevailing cylindrical types of glass water gages.
- a s is well known the ordinary water gages, particularly those attached to locomotives, Steamship boilers, and the like,-owing to the frequent jars to which such gages are subjected and to the concussions they receive during the travel of the engines,become disarranged and are liable to breakage. The same are also liable to crack when subjected to extremes of temperature, a cylindrical glass being particularly sensitive to changes of temperature.
- the prevailing types of gage are difficult to repair when out of order or when the same become clogged, and it is also impossible to clean the saine when emergency requires.
- 1 represents a preferably semi-cylindrical case or casting forming the rear portion of the gage, having formed integral therewith at either end pipe connections 2, 2, with the boiler, the manner of connecting the same to the boiler being well understood and requiring no explanation.
- the said casting is provided with an exterior flange 3, the same being continuous and of oblong shape.
- the said liange has a series of screw threaded openings 4. Along the edge of the semi-cylinder, there is sunk into the flange a continuous groove 5, best shown in Figli; within this groove snugly fits an oblong piece of glass or other transparent material (i.
- an oblong metallic plate 7 Secured to the iiange 3 of the rear portion and forming the front of the gage, is an oblong metallic plate 7 the said plate having an opening of sufficient size to expose to view the glass 6, and formed adjacent to said opening and along the inner edge of said plate is a groove S corresponding to the groove 5 and located opposite thereto also for receiving the glass 6.
- the glass is of sufficient thickness to separate the casting l and the plate 7 a slight distance apart and for the following purpose:
- suitable packing 9 is placed in the grooves on either side of the glass, the said packing being sufficiently elastic to afford a tight Water joint when the plate 7 is tightly screwed against the glass toward the fiange 3 of the casting l.
- the plate 7 has screw threaded openings opposite the openings 4. in the flange 3 and suitable screws lO are passed therethrough and preferably with their heads made flush with the surface of the plate 7, thus tightly securing the several parts together.
- the interior surface of the casting l is provided with asuitable silicious glaze or enamel 1l the purpose of which is to prevent to alarge degree corrosion due to the action of hot Water and steam, and also to afford a durable back ground for the gage line 12 which in practice we generally form in the shape of a red stripe or line.
- the several parts of our device can be readily replaced and that the gage can be readily taken apart in case of any accident.
- the glass used therein being a flat IOO piece and held in place by elastic packing, stands the eoncussions it may receive during the travel of the engine Without danger of cracking, and permitting the escape of hot water and steam.
- the greater portion of the gage is metallic and durable, and only the front portion thereof is glass, and that is protected as already outlined. The metal within is protected from corrosion by enamel and hence the device forms a gage of a superior quality.
- a Water gage composed of a suitable rear casting, pipe connections leading therefrom to the boiler, a glass covering the front open face of the casting, and means for securing the glass to said casting, substantially as set forth.
- a water gage composed of asuitable rear case or casting, pipe connectionsat either end leading to the boiler, a continuous flange around the front open face of the casting, a sunken continuous groove along the inner edge of said flange, a glass of suitable thickness fitted Within said groove, a plate similar in form to the said flange, a continuous groove in said plate of a size corresponding to the groove in the casting, and also embracing the said glass, openings located in the flange and plate and located opposite one another, suitable packing interposed on either side of the glass within the grooves, and suitable bolts 0r screws passed through the openings for securing the several forth.
- a sectional Water gage composed of a suitable rear case or casting, pipe connections at either end thereof, the casting having an interior semi-cylindrical surface, a glass or other transparent material covering the front face of said surface, a coating of enamel on said surfaee,and a gage line of suitable color marked on said surface, substantially as set forth.
- a Water gage composed of a casting l semi-cylindrical in form, a continuous oblong flange 3 forming the front face thereof, a continuous interior groove 5, a glass 6 fitting in said groove for a portion of its thickness, a front plate 7 having a continuous grooveS fitting also a portion of the thickness of said glass, suitable packing 9 interposed in said grooves on either side of said glass, asufiicient air space being left between the flange 3 and the front plate 7, screw-threaded openings in the flange 3 and plate 7 located opposite one another, and suitable screws driven flush with the surface of the plate 7 for securing the several parts, substantially as set forth.
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Description
(No Model.)
G. VETTER & H. BROEKER. WATER GAGE. y
Patented June 27, 1893.
UNITED STATES PATENT OFFICE.
GEORGE VETTER AND HENRY BROEKER, OF ST. LOUIS, MISSOURI.
WATER-GAG E.
SPECIFICATION forming part of Letters Patent No. 500,444, dated June 27, 1893.
Application filed February 24, 1896. Serial No. 463,643. (No model.)
To @ZZ whom, it 171,601/ concern.-
Be it known that we, GEORGE VETTER, a citizen of the United States, and HENRY BROEKER, a subject of the Emperor of Germany, residing at St. Louis, State of Missouri, have invented certain vnew and useful Improvements in Vater-Gages, of which the following is a full, clear, and exact description, reference being had to the accompanying drawings, forming a part hereof.
Our invention has relation to improvements in water gages and consists in the novel arrangement and combination of parts more particularlyset forth in the specification and pointed out in the claims.
In the drawings Figure l is a front elevation of our complete invention. Fig. 2 is a side elevation of the same. Fig. 3 is a vertical longitudinal section taken on the line y-y of Fig. 1, and Fig. 4 is a transverse section taken on the line :r-m of Fig. 2.
The present invention is designed to overcome certain disadvantages inherent in the prevailing cylindrical types of glass water gages. A s is well known the ordinary water gages, particularly those attached to locomotives, Steamship boilers, and the like,-owing to the frequent jars to which such gages are subjected and to the concussions they receive during the travel of the engines,become disarranged and are liable to breakage. The same are also liable to crack when subjected to extremes of temperature, a cylindrical glass being particularly sensitive to changes of temperature. Again, the prevailing types of gage are difficult to repair when out of order or when the same become clogged, and it is also impossible to clean the saine when emergency requires. To overcome these and similar objections we have designed a gage which in detail may be described as follows:
Referring to the drawings, 1 represents a preferably semi-cylindrical case or casting forming the rear portion of the gage, having formed integral therewith at either end pipe connections 2, 2, with the boiler, the manner of connecting the same to the boiler being well understood and requiring no explanation. The said casting is provided with an exterior flange 3, the same being continuous and of oblong shape. The said liange has a series of screw threaded openings 4. Along the edge of the semi-cylinder, there is sunk into the flange a continuous groove 5, best shown in Figli; within this groove snugly fits an oblong piece of glass or other transparent material (i.
Secured to the iiange 3 of the rear portion and forming the front of the gage, is an oblong metallic plate 7 the said plate having an opening of sufficient size to expose to view the glass 6, and formed adjacent to said opening and along the inner edge of said plate is a groove S corresponding to the groove 5 and located opposite thereto also for receiving the glass 6. Y
The glass is of sufficient thickness to separate the casting l and the plate 7 a slight distance apart and for the following purpose:
Before the glass 6 is inserted into the grooves 5 and 8 suitable packing 9 is placed in the grooves on either side of the glass, the said packing being sufficiently elastic to afford a tight Water joint when the plate 7 is tightly screwed against the glass toward the fiange 3 of the casting l. The plate 7 has screw threaded openings opposite the openings 4. in the flange 3 and suitable screws lO are passed therethrough and preferably with their heads made flush with the surface of the plate 7, thus tightly securing the several parts together. The space between the plate7 and the iiange 3 o'f the casting l of course always permits a ready and perfect tightening of the several parts; and it is readily seen that if the plate 7 and the Hange 3 met before the several parts were tightly secured, the packing 9 could not be sufficiently compressed to form a tight joint.
The interior surface of the casting lis provided with asuitable silicious glaze or enamel 1l the purpose of which is to prevent to alarge degree corrosion due to the action of hot Water and steam, and also to afford a durable back ground for the gage line 12 which in practice we generally form in the shape of a red stripe or line.
It will be seen from the foregoing description that the several parts of our device can be readily replaced and that the gage can be readily taken apart in case of any accident. Moreover the glass used therein being a flat IOO piece and held in place by elastic packing, stands the eoncussions it may receive during the travel of the engine Without danger of cracking, and permitting the escape of hot water and steam. It will be readily seen that the greater portion of the gageis metallic and durable, and only the front portion thereof is glass, and that is protected as already outlined. The metal within is protected from corrosion by enamel and hence the device forms a gage of a superior quality.
Having described our invention, what we claim isl. A Water gage composed of a suitable rear casting, pipe connections leading therefrom to the boiler, a glass covering the front open face of the casting, and means for securing the glass to said casting, substantially as set forth.
2. A water gage composed of asuitable rear case or casting, pipe connectionsat either end leading to the boiler, a continuous flange around the front open face of the casting, a sunken continuous groove along the inner edge of said flange, a glass of suitable thickness fitted Within said groove,a plate similar in form to the said flange, a continuous groove in said plate of a size corresponding to the groove in the casting, and also embracing the said glass, openings located in the flange and plate and located opposite one another, suitable packing interposed on either side of the glass within the grooves, and suitable bolts 0r screws passed through the openings for securing the several forth.
3. A sectional Water gage composed of a suitable rear case or casting, pipe connections at either end thereof, the casting having an interior semi-cylindrical surface, a glass or other transparent material covering the front face of said surface, a coating of enamel on said surfaee,and a gage line of suitable color marked on said surface, substantially as set forth.
4. A Water gage composed of a casting l semi-cylindrical in form, a continuous oblong flange 3 forming the front face thereof, a continuous interior groove 5, a glass 6 fitting in said groove for a portion of its thickness, a front plate 7 having a continuous grooveS fitting also a portion of the thickness of said glass, suitable packing 9 interposed in said grooves on either side of said glass, asufiicient air space being left between the flange 3 and the front plate 7, screw-threaded openings in the flange 3 and plate 7 located opposite one another, and suitable screws driven flush with the surface of the plate 7 for securing the several parts, substantially as set forth.
In testimony whereof we affix our signatu res in the presence of two witnesses.
GEORGE VETTER. HENRY BROEKER.
parts, substantially as set SVitnesses:
C. F. KELLER, EMIL STAREK.
Publications (1)
Publication Number | Publication Date |
---|---|
US500444A true US500444A (en) | 1893-06-27 |
Family
ID=2569279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US500444D Expired - Lifetime US500444A (en) | Water-gage |
Country Status (1)
Country | Link |
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US (1) | US500444A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4014214A (en) * | 1976-01-19 | 1977-03-29 | Jerguson Gaga And Valve Company | Liquid level indicator |
-
0
- US US500444D patent/US500444A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4014214A (en) * | 1976-01-19 | 1977-03-29 | Jerguson Gaga And Valve Company | Liquid level indicator |
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