US419408A - bullard - Google Patents
bullard Download PDFInfo
- Publication number
- US419408A US419408A US419408DA US419408A US 419408 A US419408 A US 419408A US 419408D A US419408D A US 419408DA US 419408 A US419408 A US 419408A
- Authority
- US
- United States
- Prior art keywords
- spindle
- tank
- thimble
- stem
- aperture
- 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 16
- 210000004907 Glands Anatomy 0.000 description 12
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 239000000543 intermediate Substances 0.000 description 8
- 230000001808 coupling Effects 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 230000001105 regulatory Effects 0.000 description 4
- 241000748087 Hymenothrix Species 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
- F16K31/24—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve
- F16K31/26—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve with the valve guided for rectilinear movement and the float attached to a pivoted arm
-
- 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
- Y10T137/7439—Float arm operated valve
- Y10T137/7465—Assembly mounted on and having reciprocating valve element coaxial with inlet pipe
- Y10T137/7472—Vertical inlet riser
-
- 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
- Y10T137/794—With means for separating solid material from the fluid
Definitions
- PETERS Pholwlilhwgnpher. Washington. DC
- This invention relates to improvements in valves for regulating the ingress of liquids to reservoirs, being particularly applicable for use for governing the passage of hydrocarbon to a burner-tank of the class described in an application for Letters Patent filed by me December 1, 1887, Serial No. 256,588, although the same may be advantageously employed in other situations and for other purposes.
- the valve may be adjusted from time to time to permit the ingress of varying quantities of liquid below a given maximum, and it further comprises automatically-operating means, whereby on the passage into the tank of an undue quantity of liquid, ac cidentally or otherwise, the valve will be operated to check such increased inflow; and the invention consists in the constructions and combinations of parts, all substantially as will hereinafter more fully appear, and be set forth in the claims.
- FIG. 1 is a central longitudinal vertical sectional view of a tank, being in the present instance a burner-tank for a hydrocarbonfuel-burning'system, showing the improved means for maintaining the desired level for the liquid therein, to be hereinafter particularly described.
- Fig. 2 is an end elevation of the same.
- Fig. 3 is an enlarged central sectional view in detail of parts shown in Fig. 1, and also a sectional projection, and all as will hereinafter more fully appear.
- Fig. 4 is a side elevation of an improved construction of ball-float. detail of parts of said ball-float.
- E represents a tank having a boss (Z formed on the inclosing-wall thereof, preferably at Figs. 5, 6, and 7 are views in p the bottom, and screw-threaded, as at 20 and 22, at its inner and outer end portions, be-
- a gland 30 is fitted in the branch 33 of the coupling in line with the branch 28, and through same a stem t' is entered, which has a screw-thread engagement intermediate of its length with the gland and projects inwardly to a bearing upon the end of said solid portion 29 of the spindle being supported in axial alignment by the guiding-spider '34, formed integrally with the branch 28 of the coupling, and said stem at its outer end is provided with a handle for the convenient turning thereof.
- a strainer 35 of wire-cloth or other suitable material, is placed at the end of the inlet of the coupling encircling the stem, for preventing the entrance into each burner-tank of any sediment or foreign matter in the liquid.
- a ball-cock K is applied to act on said spindle by linking one end of its carrying-arm 36 to a lug 37 on the thimble and by connecting an intermediate part of said arm with the end of the spindle.
- An improved form of ball-float is herein illustrated, consisting of a hollow glass ball 38,.the walls of which are as thin as possible consistent with durability, and the end of the lever-arm 3G is provided with means for retaining the said ball, consisting of metallic strips 39, crossing each other at their inter mediate portions and confined the one upon the other and both upon the end of the leverarm, and the end portions of said strips are bent to encircle the glass ball, nearly meeting at a common point, and bent at their ends to form eyes ll to interlock with a tie-ring 43.
- This construction of ball-tloat is especially designed for use in hydrocarbon -b urner tanks,
- the spindle having the enlargement 20, fitting in said thimble-aperture and in said collar, closed at its lower portion, but hollow at its upper portion, and having openings 42 leading to the adapted to receive an inlet-00nd Amnd in its other branch provided with a gland, a stem 1', having a screw engagement with said gland and upwardly extended to bear upon the end of said spindle, and on which stem said spindle bears by its gravity, substantially as de scribed.
- a tank provided with a hollow boss (1, havin the screw-threaded end openings 20 22, and the intermediate con necting enlargement or chamber 23, a thimblef, screwing into said end opening 20 and havinga head provided with the axial aperture 24, and the collar 26 below the annular body of said thimble and supported within said chamber 23, the spindle having the enlargement 29, littingin said thimble-aperture and in said collar, closed at its lower portion, but hollow at its upper portion, and having openings 42 leading to the interior of the tank, and having the perforations 40 through its side at varying heights within and adjacent to said thimble-aperture, a ball-float and carrying lever-arm, by the latter intermediately thereof pivotally connected to the upper end of said spindle and by its inner end linked to said thiinble-head, the T-coupling by one branch screwing into the opening 22 of said hollow boss, by one branch adapted to receive an inlet-conduit, and in its other branch provided with
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding And Controlling Fuel (AREA)
Description
(No Model.) I 2 Sheets-Sheet 1.
J. H. BULLARD. VALVE FOR RBGULATINGA THE'INGRESS OP LIQUIDS TO TANK3. No. 419,408. Patented Jan. 14, 1890'.
N. PETERS, Pholwlilhwgnpher. Washington. DC,
2 Sheets-Sheet 2 (E0 Model.)
J. H. BULLARD. VALVE FOR REGULATING THBINGRESS 0F LIQUIDS T0 TANKS. No. 419,408. Patented Jan. 14, 1890.
N. FEYERS Photo-lithograph, Wnhinglnn. n. c.
UNITED STATES PATENT OFFICE.
JAMES HERBERT ,BULLARD, OF SPRINGFIELD, MASSACHUSETTS, ASSIGNOR TO THE AERATED FUEL COMPANY, OF SAME PLACE.
VALVE FOR REGULATING THE I'NGRESS OF LIQUIDS TO TANKS.
SPECIFICATION forming part of Letters Patent No. 419,408, dated January 14, 1890.
Application filed June 1, 1889. Serial No- 312,936. (No model.)
To all whom it may concern:
Be it known that I, JAMEs HERBERT BUL- LARD, a citizen of the United States, residing at Springfield, in the county of Hampdenand State of Massachusetts, have invented new and useful Improvements in Valves for Regulating the Ingress of Liquids to Tanks, of which the following is a specification.
This invention relates to improvements in valves for regulating the ingress of liquids to reservoirs, being particularly applicable for use for governing the passage of hydrocarbon to a burner-tank of the class described in an application for Letters Patent filed by me December 1, 1887, Serial No. 256,588, although the same may be advantageously employed in other situations and for other purposes.
As will appear from the description hereinafter given, the valve may be adjusted from time to time to permit the ingress of varying quantities of liquid below a given maximum, and it further comprises automatically-operating means, whereby on the passage into the tank of an undue quantity of liquid, ac cidentally or otherwise, the valve will be operated to check such increased inflow; and the invention consists in the constructions and combinations of parts, all substantially as will hereinafter more fully appear, and be set forth in the claims. Reference is to be had to the accompanying drawings, forming part of this specification, in which similar characters of reference designate corresponding parts in all the views.
- Figure 1 is a central longitudinal vertical sectional view of a tank, being in the present instance a burner-tank for a hydrocarbonfuel-burning'system, showing the improved means for maintaining the desired level for the liquid therein, to be hereinafter particularly described. Fig. 2 is an end elevation of the same. Fig. 3 is an enlarged central sectional view in detail of parts shown in Fig. 1, and also a sectional projection, and all as will hereinafter more fully appear. Fig. 4 is a side elevation of an improved construction of ball-float. detail of parts of said ball-float.
E represents a tank having a boss (Z formed on the inclosing-wall thereof, preferably at Figs. 5, 6, and 7 are views in p the bottom, and screw-threaded, as at 20 and 22, at its inner and outer end portions, be-
tween which is an annular chamber 23, and a thimble f screws into said inner portion of the boss, having therein an axial aperture 24,
in which fits for vertical movement a spindle aperture 24, while others will be within and.
be closed by the walls of said aperture, and there is to be one or more openings 42 from said hollow part of the spindle leading to the interior of the burner-tank above the top wall of the thimble.
A T-coupling h by its one branch 28 screws into the end 22 of the boss d, receiving at its branch 49 a suitable oil-pipe. A gland 30 is fitted in the branch 33 of the coupling in line with the branch 28, and through same a stem t' is entered, which has a screw-thread engagement intermediate of its length with the gland and projects inwardly to a bearing upon the end of said solid portion 29 of the spindle being supported in axial alignment by the guiding-spider '34, formed integrally with the branch 28 of the coupling, and said stem at its outer end is provided with a handle for the convenient turning thereof.
A strainer 35, of wire-cloth or other suitable material, is placed at the end of the inlet of the coupling encircling the stem, for preventing the entrance into each burner-tank of any sediment or foreign matter in the liquid.
By turning the stem 2' the spindle 9 will be raised or permitted to fall, closing or unclosing more or less of the perforations 40, and thereby the supply of liquid to each tank may be approximately adjusted in accordance with the demands thereon; but furthermore, and in order that a certain level may never be exceeded in the tank, a ball-cock K is applied to act on said spindle by linking one end of its carrying-arm 36 to a lug 37 on the thimble and by connecting an intermediate part of said arm with the end of the spindle.
The provision of the enlargement 29 of the spindle insures a complete and effectual closing of the aperture 24: through the thimble when said spindle is forced upwardly by the stem 1' to bear by said enlargement against the under side of said thimble-head and about the orifice of said aperture, which complete closing otherwise would not be secured, for the stem is to it said aperture t? so loosely for its free play therethrough that without said enlargement there would be consider able leakage into the tank when it might be desirable to entirely shut olf all entrance of liquid thereto.
An improved form of ball-float is herein illustrated, consisting of a hollow glass ball 38,.the walls of which are as thin as possible consistent with durability, and the end of the lever-arm 3G is provided with means for retaining the said ball, consisting of metallic strips 39, crossing each other at their inter mediate portions and confined the one upon the other and both upon the end of the leverarm, and the end portions of said strips are bent to encircle the glass ball, nearly meeting at a common point, and bent at their ends to form eyes ll to interlock with a tie-ring 43. This construction of ball-tloat is especially designed for use in hydrocarbon -b urner tanks,
' as heretofore in the use in oil-tanksof hollow metallic balls composed of two hemispherical shells soldered together the chemical action ing enlargement or chamber 23, a thimble f,
screwing into said end opening 20 and having an apertured head and carrying the collar 26 below the annular body of said thimble and supported within said chamber 23, the spindle having the enlargement 20, fitting in said thimble-aperture and in said collar, closed at its lower portion, but hollow at its upper portion, and having openings 42 leading to the adapted to receive an inlet-00nd uitand in its other branch provided with a gland, a stem 1', having a screw engagement with said gland and upwardly extended to bear upon the end of said spindle, and on which stem said spindle bears by its gravity, substantially as de scribed.
2. In combination, a tank provided with a hollow boss (1, havin the screw-threaded end openings 20 22, and the intermediate con necting enlargement or chamber 23, a thimblef, screwing into said end opening 20 and havinga head provided with the axial aperture 24, and the collar 26 below the annular body of said thimble and supported within said chamber 23, the spindle having the enlargement 29, littingin said thimble-aperture and in said collar, closed at its lower portion, but hollow at its upper portion, and having openings 42 leading to the interior of the tank, and having the perforations 40 through its side at varying heights within and adjacent to said thimble-aperture, a ball-float and carrying lever-arm, by the latter intermediately thereof pivotally connected to the upper end of said spindle and by its inner end linked to said thiinble-head, the T-coupling by one branch screwing into the opening 22 of said hollow boss, by one branch adapted to receive an inlet-conduit, and in its other branch provided with a gland, a stem 1', having a screw engagement with said gland and upwardly extended to bear upon the end of said spindle, and on which stem said spindle bears by its gravity,
substantially as described.
The combination, with the arm 36, of the metallic strips 39, connected to the end of said arm, the hollow glass ball 38, embraced by said metallic strips, and a tie-ring interlocking with the ends of said strips, substantially asdescribed, and for the purpose set forth.
JAMES HERBERT BULLARI).
Witnesses:
WM. BnLLows, G. M7 CHAMBERLAIN.
Publications (1)
Publication Number | Publication Date |
---|---|
US419408A true US419408A (en) | 1890-01-14 |
Family
ID=2488328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US419408D Expired - Lifetime US419408A (en) | bullard |
Country Status (1)
Country | Link |
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US (1) | US419408A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2458625A (en) * | 1945-10-23 | 1949-01-11 | John J Niziolek | Water filter bowl |
US20040209028A1 (en) * | 2003-04-21 | 2004-10-21 | 3M Innovative Properties Company | Tamper indicating devices and methods for securing information |
-
0
- US US419408D patent/US419408A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2458625A (en) * | 1945-10-23 | 1949-01-11 | John J Niziolek | Water filter bowl |
US20040209028A1 (en) * | 2003-04-21 | 2004-10-21 | 3M Innovative Properties Company | Tamper indicating devices and methods for securing information |
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