US556667A - George e - Google Patents
George e Download PDFInfo
- Publication number
- US556667A US556667A US556667DA US556667A US 556667 A US556667 A US 556667A US 556667D A US556667D A US 556667DA US 556667 A US556667 A US 556667A
- Authority
- US
- United States
- Prior art keywords
- gas
- spheres
- float
- governor
- casing
- 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
- 239000007788 liquid Substances 0.000 description 8
- 238000005192 partition Methods 0.000 description 6
- 210000002445 Nipples Anatomy 0.000 description 4
- 230000001105 regulatory Effects 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N Hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 229910052570 clay Inorganic materials 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
- G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7793—With opening bias [e.g., pressure regulator]
- Y10T137/7809—Reactor surface separated by apertured partition
- Y10T137/7812—Valve stem passes through the aperture
- Y10T137/7814—Reactor is an inverted cup having liquid seal
- Y10T137/7816—Valve head in inlet chamber
Definitions
- This invention relates to regulators that are used for controlling the flow of gas supplied from street-mains to house-burners under varying pressure and in which a valve suspended from a float partly immersed in a sealing'liquid governs the opening through which the gas is allowed to pass.
- the object of the invention is to provide for the class of regulators aforesaid valve and float so constructed and operated as to secure always a well-regulated flow of gas to the burners and particularly avoid vibration and the quivering of lights.
- This object is accomplished by the gas-governor illustrated in the drawings hereto annexed, in which Figure l is a central sectional elevation of the entire regulator; and Fig. 2,a plan thereof, the cover being removed.
- the letter A represents a cup-shaped casing provided with a tubular bottom a and a tubular opening at one side. 13 is a centrally-raised partition that divides said easing into two compartments, the lower one of which is adapted to receive the gas that is to be fed to the burners and the upper one designed to contain. the sealing-fluid.
- a is the gas-inlet, and 0, the gas-outlet, consisting respectively of the tubular bottom and side of the casing above mentioned.
- the inlet projects somewhat inwardly at 6L2, formin g an annular depression around the bottom of the casing wherein sediment from the gas is deposited.
- the sealing-liquid is confined at the sides of the upper compartment within an annular trough D, formed between the inner walls of the casing and the central raised portion of partition B.
- the inlet-opening is controlled by a valve F. held by a stem c passing through a hole I) in the center of the partition B and secured to a bell-shaped float F, located within the upper compartment of the casing.
- This valve may be of any convenient shape and is arranged to close on a seat formed of a brass ring G, located at the inner lower edge of the inlet-openin. It is secured to its stem by screw-threads and maintained in position by a loclenut e.
- the edges of the float are arranged to play in the sealing-liquid contained in the trough, the sealing-liquid preferred being mercury,
- the float F is formed with an annular depression or groove f, which runs around its upper edge, as shown.
- small spheres or balls H that rest partly against the inner sides of the easing. These spheres or balls may either be loose and left free to roll around or move along the groove f, or else be held in a fixed position therein, as particular cases may require. Any suitable means may be employed to keep the spheres at a desired place, such as studs or indentations punched in the float, as at f. By preference a little play is allowed the spheres so confined.
- the spheres bear upon the outer edge of the float and operate to steady it at all times, keeping the valve suspended therefrom in a true position.
- Their size or weight is regulated according to the pressure of the gas where the governor is to be used, the material of which they are made being varied to suit.
- aluminum spheres may be employed where the pressure is light, clay spheres for medium pressures, and leaden spheres for high pressures.
- the governor is connected with the supplypipes by means of a nipple I and T-eoupling J, the latter having at the lower end a plug j 'that can be removed to let out condensations of gas due to changes in the weather, &c.
- the house-pipes are likewise connected with the governor by means of a nipple K and a T-coupling L, also provided with aremovable plug Z at the lower end.
- M is the cover of the casing, to which it is secured by screw-threads, the cover having a downwardly-projecting flange 922, provided with an external thread adapted to engage an internal thread in the inner upper edge of the casing.
- Said cover has also a laterallyextending flange m, that is seated upon the rim of the casing.
- a gas-governor provided with a valvecontrolling float and spheres on the outer edge thereof, the said spheres contacting with the wall of the governor.
- a gas-governor comprising a float having a depression or groove around its edge and spheres lodged between the wall of the governor and the float therein, within said depression or groove.
Description
(No Medal.)
. G.E.PORD.
GAS GOVERNOR. Patented'Mar llnnmmmmn ill INVENTUH.
WITNEEEEE ANDREW lnmmmmmuu mmmuc UNITED STATES PATENT EEicE.
GEORGE E. FORD, OF GOLDEN GATE, CALIFORNIA, ASSIGNOR OF ONE-HALF TO CHARLES TV. FORD, OF SAME PLACE.
GAS-GOVERNOR,
SPECIFICATION forming part of Letters Patent No. 556,667, dated March 17, 1896. Application filed May 31, 1895. Serial No. 651,296. (No model.)
To ctZZ whom it may concern.-
Be it known that I, GEORGE E. FORD, a citizen of the United States, residing; at Golden Gate, in the county of Alameda and State of California, have invented a certain new and useful Improvement in Gas-Governors, of which the following is a specification.
This invention relates to regulators that are used for controlling the flow of gas supplied from street-mains to house-burners under varying pressure and in which a valve suspended from a float partly immersed in a sealing'liquid governs the opening through which the gas is allowed to pass.
The object of the invention is to provide for the class of regulators aforesaid valve and float so constructed and operated as to secure always a well-regulated flow of gas to the burners and particularly avoid vibration and the quivering of lights. This object is accomplished by the gas-governor illustrated in the drawings hereto annexed, in which Figure l is a central sectional elevation of the entire regulator; and Fig. 2,a plan thereof, the cover being removed.
In said figures the letter A represents a cup-shaped casing provided with a tubular bottom a and a tubular opening at one side. 13 is a centrally-raised partition that divides said easing into two compartments, the lower one of which is adapted to receive the gas that is to be fed to the burners and the upper one designed to contain. the sealing-fluid.
a is the gas-inlet, and 0, the gas-outlet, consisting respectively of the tubular bottom and side of the casing above mentioned. The inlet projects somewhat inwardly at 6L2, formin g an annular depression around the bottom of the casing wherein sediment from the gas is deposited. The sealing-liquid is confined at the sides of the upper compartment within an annular trough D, formed between the inner walls of the casing and the central raised portion of partition B.
By preference all the above-named parts of the device are cast in one piece.
The inlet-opening is controlled by a valve F. held by a stem c passing through a hole I) in the center of the partition B and secured to a bell-shaped float F, located within the upper compartment of the casing. This valve may be of any convenient shape and is arranged to close on a seat formed of a brass ring G, located at the inner lower edge of the inlet-openin. It is secured to its stem by screw-threads and maintained in position by a loclenut e. The edges of the float are arranged to play in the sealing-liquid contained in the trough, the sealing-liquid preferred being mercury,
The float F is formed with an annular depression or groove f, which runs around its upper edge, as shown. Within this depress'ion are placed small spheres or balls H that rest partly against the inner sides of the easing. These spheres or balls may either be loose and left free to roll around or move along the groove f, or else be held in a fixed position therein, as particular cases may require. Any suitable means may be employed to keep the spheres at a desired place, such as studs or indentations punched in the float, as at f. By preference a little play is allowed the spheres so confined. lVhether movable or not, the spheres bear upon the outer edge of the float and operate to steady it at all times, keeping the valve suspended therefrom in a true position. Their size or weight is regulated according to the pressure of the gas where the governor is to be used, the material of which they are made being varied to suit. Thus aluminum spheres may be employed where the pressure is light, clay spheres for medium pressures, and leaden spheres for high pressures.
The governor is connected with the supplypipes by means of a nipple I and T-eoupling J, the latter having at the lower end a plug j 'that can be removed to let out condensations of gas due to changes in the weather, &c. The house-pipes are likewise connected with the governor by means of a nipple K and a T-coupling L, also provided with aremovable plug Z at the lower end.-
M is the cover of the casing, to which it is secured by screw-threads, the cover having a downwardly-projecting flange 922, provided with an external thread adapted to engage an internal thread in the inner upper edge of the casing.
Said cover has also a laterallyextending flange m, that is seated upon the rim of the casing.
The operation of the above-described gasgovernor is similar to that of other regulators of the same type and will be readily understood by persons skilled in the art to which my invention appertains without setting it forth in detail. It will be remarked, however, that the spheres or balls located at the edge of the float have the peculiar property of stopping the vibration so noticeable in other gas-governors and which is the cause of that tremor or quivering of the flame produeed by gas passing through such governors. Spheres bearing on the edge of the float have, further, the tendency to maintain the valve in proper position with regard to the inletopening when the body of the regulator is not plumb or is otherwise improperly set.
Having described my invention, what I claim, and desire to secure by Letters Patent of the United States, is
1. A gas-governor provided with a valvecontrolling float and spheres on the outer edge thereof, the said spheres contacting with the wall of the governor.
2. A gas-governor comprising a float having a depression or groove around its edge and spheres lodged between the wall of the governor and the float therein, within said depression or groove.
- gas-governorcomprisingafloathaving a depression or groove at the edge, spheres in said depression or groove contacting with the body of the governor, and means for confining said spheres.
4. In a gas-governor, the combination of a casing, a valve-controlling float therein, and spheres or balls bearing partly on the edge of the float and partly on the inner side of the casing.
In testimony whereof I affix my signature in presence of two witnesses.
GEORGE E. FORD.
Publications (1)
Publication Number | Publication Date |
---|---|
US556667A true US556667A (en) | 1896-03-17 |
Family
ID=2625403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US556667D Expired - Lifetime US556667A (en) | George e |
Country Status (1)
Country | Link |
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US (1) | US556667A (en) |
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0
- US US556667D patent/US556667A/en not_active Expired - Lifetime
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