US547506A - Pressure-regulating valve - Google Patents

Pressure-regulating valve Download PDF

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Publication number
US547506A
US547506A US547506DA US547506A US 547506 A US547506 A US 547506A US 547506D A US547506D A US 547506DA US 547506 A US547506 A US 547506A
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Prior art keywords
valve
pressure
cage
seat
regulating valve
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    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
    • 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
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7869—Biased open

Definitions

  • WITNESSES i INVENTOHS AN DREW EGRMIAM PNOTQUTHO. WASHINGTON. QC
  • the invention consists. principally of a valve fitted to slide in a cage adapted to be raised or lowered to move the valve to and from its seat and a spring supporting the said valve in the cage and yielding on an increase of pressure to permit the valve to close proportionately.
  • the invention also consists of certain parts and details and combinations of the same, as
  • the regulating-valve is provided with a valve-body A, having an inlet 13, an outlet 0, and a comparatively deep valve-seat D, made conical in shape and adapted to be engaged by the valve E proper, held on a valve-stem E, fitted to slide loosely in the cap F, secured on the lower end of a cage F, fitted to slide in the cap A of the valve-body A and adapted to be raised or lowered therein by the usual threaded stem G, carrying at its outer end a hand-wheel.
  • valve-stem E On the upper end of the valve-stem E, within the cage F, is secured a cap E on which presses the upper end of a spring H, coiled on the stem E within the cage F, the lower end of the spring H resting on the top of the cap F.
  • the cap E is provided with holes through it and fits loosely in the cage F, thereby avoiding friction or back-pressure.
  • valve E When an increase in the pressure of the gas flowing through the valve body takes place the pressure on the top of the valve E causes the latter to move downward toward its valveseat D to compress the spring H proportionately to the increasing pressure, at the same time decreasing the opening between the valve-seat D and the valve E correspondingly. On-a decrease of pressure the valve E will again open, owing to the action of the spring H, which will lift the valve E, until finally the valve E again assumes its normal position to which it is set when the normal pressure is again reached.
  • valveE will be regularly set relative to the seat D to leave a certain opening for the gas to pass through the valve-body and as soon as an increase of pressure takes place the valve closes proportionately and on a decrease of pressure it opens correspondingly, until it finally again assumes its normal position.
  • Apressure regulating valve provided with a valve fitted to slide in a cage, adapted to be raised or lowered to move the valve to or from its seat, and a spring supporting the said valve in the cage, and adapted to be pressed on by an increase of pressure on the valve to permit the latter to close relative to the valve seat, and on a decrease of pressure to permit the valve again to open proportionately until normal pressure is reached, substantially as shown and described.
  • a pressure regulating valve comprising a valve body formed with a seat, a valve operating in conjunction with the said seat, a cage adapted to be raised or lowered in the said valve body, and a spring held in the said cage and supporting the stem of the said valve within the cage, substantially as shown and described.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Description

(No Model.)
0. F. SLEIGH 8: J. M. DE LONG. PRESSURE RBGULATING VALVE.
No. 547,506. PatentedOot. 8, 1895.
WITNESSES: i INVENTOHS AN DREW EGRMIAM PNOTQUTHO. WASHINGTON. QC
Darren STATES FFTQEG P T T CHARLES F. SLEI GH AND JOHN M. DE LONG, OF NORTH BALTIMORE, OHIO PRESSURE=REGULATING VALVE.
SPECIFICATION forming part of Letters Patent No. 547,506, dated October 8, 1895 Application filed March 1, 1895. Serial No. 540,180- (No model.)
To all whom it may concern:
Be it known that we, CHARLES FRAMTON SLEIGH and JOHN MARKWOOD DELONG, of
North Baltimore, in the county of WVood and valve that will act on a very sensitive pressure and have little or no friction.
The invention consists. principally of a valve fitted to slide in a cage adapted to be raised or lowered to move the valve to and from its seat and a spring supporting the said valve in the cage and yielding on an increase of pressure to permit the valve to close proportionately. v
- The invention also consists of certain parts and details and combinations of the same, as
v will be fully described hereinafter, and then pointed out in the claims.
Reference is to be had to the accompanying drawing, forming a part of this specification, in which the figure is a sectional side elevation of the improvement.
The regulating-valve is provided with a valve-body A, having an inlet 13, an outlet 0, and a comparatively deep valve-seat D, made conical in shape and adapted to be engaged by the valve E proper, held on a valve-stem E, fitted to slide loosely in the cap F, secured on the lower end of a cage F, fitted to slide in the cap A of the valve-body A and adapted to be raised or lowered therein by the usual threaded stem G, carrying at its outer end a hand-wheel.
On the upper end of the valve-stem E, within the cage F, is secured a cap E on which presses the upper end of a spring H, coiled on the stem E within the cage F, the lower end of the spring H resting on the top of the cap F. The cap E is provided with holes through it and fits loosely in the cage F, thereby avoiding friction or back-pressure. Now it will be seen that by the arrangement described the valve E is supported in position by the spring 11 and the latter is supported in the cage F, so that when the cage is raised or lowered by the operator manipulating the threaded stem G the valve E can be set relative to its valve-seat D to permit the gas to flow through the body A in the direction of the arrows, as indicated in the drawing. Now when an increase in the pressure of the gas flowing through the valve body takes place the pressure on the top of the valve E causes the latter to move downward toward its valveseat D to compress the spring H proportionately to the increasing pressure, at the same time decreasing the opening between the valve-seat D and the valve E correspondingly. On-a decrease of pressure the valve E will again open, owing to the action of the spring H, which will lift the valve E, until finally the valve E again assumes its normal position to which it is set when the normal pressure is again reached. Thus it will be seen that the valveE will be regularly set relative to the seat D to leave a certain opening for the gas to pass through the valve-body and as soon as an increase of pressure takes place the valve closes proportionately and on a decrease of pressure it opens correspondingly, until it finally again assumes its normal position.
Having thus fully described our invention, we claim as new and desire to secure by Letters Patent-- 1. Apressure regulating valve, provided with a valve fitted to slide in a cage, adapted to be raised or lowered to move the valve to or from its seat, and a spring supporting the said valve in the cage, and adapted to be pressed on by an increase of pressure on the valve to permit the latter to close relative to the valve seat, and on a decrease of pressure to permit the valve again to open proportionately until normal pressure is reached, substantially as shown and described.
2. A pressure regulating valve, comprising a valve body formed with a seat, a valve operating in conjunction with the said seat, a cage adapted to be raised or lowered in the said valve body, and a spring held in the said cage and supporting the stem of the said valve within the cage, substantially as shown and described.
A. B. SHUL'rZ, GEORGE W. EWING.
US547506D Pressure-regulating valve Expired - Lifetime US547506A (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590918A (en) * 1945-10-03 1952-04-01 Sun Oil Co Automatic shutoff valve
US2607728A (en) * 1947-03-10 1952-08-19 Mckays Company Water softening system
US2627871A (en) * 1953-02-10 Drain and flush valve
US2636511A (en) * 1940-12-30 1953-04-28 New Britain Machine Co Maximum pressure control valve
US2917077A (en) * 1953-11-09 1959-12-15 Phillips Petroleum Co Excess flow check valve
US3143137A (en) * 1960-05-24 1964-08-04 Muller Jacques Quick-acting biased valved coupling for fluid pipe
US3209783A (en) * 1961-05-13 1965-10-05 Int Harvester Co Control valve for a hydraulic control system
US3661175A (en) * 1970-05-25 1972-05-09 Marotta Scientific Controls Contamination resistant fluid flow fuse
US4465093A (en) * 1981-07-21 1984-08-14 Harold Gold Hydraulic fuse valve
US4699166A (en) * 1981-07-21 1987-10-13 Harold Gold Hydraulic fuse valve assembly
US20050076951A1 (en) * 2003-10-06 2005-04-14 Gray John M. Pressure actuated valve
US20050150155A1 (en) * 2004-01-09 2005-07-14 Clean Fuels Technology, Inc., A Nevada Corporation. Mixing apparatus and method for manufacturing an emulsified fuel
US20180200474A1 (en) * 2017-01-13 2018-07-19 Silverbow Development, Llc Remote oxygen flow adjustment

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627871A (en) * 1953-02-10 Drain and flush valve
US2636511A (en) * 1940-12-30 1953-04-28 New Britain Machine Co Maximum pressure control valve
US2590918A (en) * 1945-10-03 1952-04-01 Sun Oil Co Automatic shutoff valve
US2607728A (en) * 1947-03-10 1952-08-19 Mckays Company Water softening system
US2917077A (en) * 1953-11-09 1959-12-15 Phillips Petroleum Co Excess flow check valve
US3143137A (en) * 1960-05-24 1964-08-04 Muller Jacques Quick-acting biased valved coupling for fluid pipe
US3209783A (en) * 1961-05-13 1965-10-05 Int Harvester Co Control valve for a hydraulic control system
US3661175A (en) * 1970-05-25 1972-05-09 Marotta Scientific Controls Contamination resistant fluid flow fuse
US4465093A (en) * 1981-07-21 1984-08-14 Harold Gold Hydraulic fuse valve
US4699166A (en) * 1981-07-21 1987-10-13 Harold Gold Hydraulic fuse valve assembly
US20050076951A1 (en) * 2003-10-06 2005-04-14 Gray John M. Pressure actuated valve
US20050150155A1 (en) * 2004-01-09 2005-07-14 Clean Fuels Technology, Inc., A Nevada Corporation. Mixing apparatus and method for manufacturing an emulsified fuel
WO2005070046A2 (en) * 2004-01-09 2005-08-04 Clean Fuels Technology, Inc. Mixing apparatus and method for manufacturing an emulsified fuel
WO2005070046A3 (en) * 2004-01-09 2006-03-02 Clean Fuels Technology Inc Mixing apparatus and method for manufacturing an emulsified fuel
US20070294935A1 (en) * 2004-01-09 2007-12-27 Waldron Jack L Mixing apparatus and method for manufacturing an emulsified fuel
US8192073B1 (en) 2004-01-09 2012-06-05 Waldron Jack L Mixing apparatus and method for manufacturing an emulsified fuel
US20120281496A1 (en) * 2004-01-09 2012-11-08 Waldron Jack L Mixing apparatus and method for manufacturing an emulsified fuel
US8568019B2 (en) * 2004-01-09 2013-10-29 Talisman Capital Talon Fund, Ltd. Mixing apparatus for manufacturing an emulsified fuel
US20140096436A1 (en) * 2004-01-09 2014-04-10 Talisman Capital Talon Fund, Ltd. Mixing apparatus and method for manufacturing an emulsified fuel
US20180200474A1 (en) * 2017-01-13 2018-07-19 Silverbow Development, Llc Remote oxygen flow adjustment
US11224715B2 (en) 2017-01-13 2022-01-18 Silverbow Development, Llc Remote oxygen flow adjustment
US11229767B2 (en) * 2017-01-13 2022-01-25 Silverbow Development, Llc Remote oxygen flow adjustment

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