US543448A - Gas-pressure regulator - Google Patents

Gas-pressure regulator Download PDF

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Publication number
US543448A
US543448A US543448DA US543448A US 543448 A US543448 A US 543448A US 543448D A US543448D A US 543448DA US 543448 A US543448 A US 543448A
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Prior art keywords
gas
valve
regulator
perforated
post
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Expired - Lifetime
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00Control of fluid pressure
    • G05D16/04Control of fluid pressure without auxiliary power
    • G05D16/10Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/02Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644One-way valve
    • F16K31/0655Lift valves
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7781With separate connected fluid reactor surface
    • Y10T137/7782With manual or external control for line valve
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7781With separate connected fluid reactor surface
    • Y10T137/7784Responsive to change in rate of fluid flow
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7781With separate connected fluid reactor surface
    • Y10T137/7793With opening bias [e.g., pressure regulator]
    • Y10T137/7822Reactor surface closes chamber
    • Y10T137/7823Valve head in inlet chamber
    • Y10T137/7824Reactor surface is inverted cup [float]

Description

JOSEPH HENRY LowE, or EA i: STEVENS MANUF y LTIMORE, ACTURING COMP OFFICE.

MARYLAND, AssieNon rro rrnE DAVIS ANY, or SENECA FALLS, NEW YORK.

GAS-PRESSURE REGULATOR.

SPECTFTC'ATION forming part of Letters Patent N o, 543,448, dated July 23, 1895.

Application nea April 1, 1895. serai No. 54s,

-To all whom/ may concern.:

4Be it known that I, .los

ure Re lowing, taken in conn panying drawings, description.

lhisnvention r rolams.

-My object is to gases 'which have a .is/'adapted m nection with t5 invention co gulators,

uexed.

It is constructed ing had to the Which- Figure l is a vertical s e regulator, show 5 parts when the pre SSUFG ator are inclosed -pa-rts a. and a', adapted gether in ner, shown, the lower end, as shown a the regulator is ordinary way. of the part b an flowing part a be d over the gas is ya centra phragm c, having a tub mounted around the centr diaphragm c.

ection with thevaceolnis a full, clear, and exact elates to gas-pressu re reguproduee a regulator for u. irregular pressure and ore particularl gas-stoves; and to that end nsists in the severalV new as follows, reference beaccompanying drawings, in

ing the position of the pathway of t p plan view the Ire when. desired. f refere: ce indio? .e correany ordinary and wellpret'erably by a ser t b, and threa secured to the Mounted withi EPH HENRY of which the foly for use in con` my and ctional elevation of he iniiowing gas. reot'. Fig. 5-isa Fig. 6 is atop plan an elevatioi of a ng the ow ot' gas th parts forming and comprises two to be secured toknown manew and thread, as ing open at its lower ded, by which gas-pipe in the n the recess bpathway of the inlly-perforated diaular valve-seat c 994. (No model.)

perforated as shown at d and mounted loosely within the casing above the y diaphragm c and is provided with a dowuwardly-extending pine, having a balanced 55 valve e', adapted to fitloo'sely within the tubular valve-seat c', The upper side of the valve is provided centrally with a post f, the upper end being centrally recessed, as shown at f', and provided with transverse openings 6o g opening into the interior ofthe casting A. The upper end of the post f enters the upper exit g of the easing, 7L being-the exit-pipe` connecting therewith.

D is a thumb-screw per end of the aperture in the casing and having a downwardly-extending shank J1.' adapted to engage with the post f to force it downward when the regulator is under high pressure for the purpose of aifordin g a greater 7o ow of gas when desired.

The operation of the regulator is as for# lows: The gas passes up through the aperture b,and thence through the aperture c' in the collar c, and thence through the diaphragm into the interior of the regulator, thence, when the pressure is low, up through the apertures d, and thence Cut through the portsf up into the exits g 7L. When the press- C is a piston,

upward, as'shown in Fig.V 2, which causes the enlarged end e of the pin e io be drawn up opposite to the apertures c', and thus retard the inflow of gas. At the same time the apertures f in the post f are forced up into the 85 lower end of the upwardly-extending pipe g and thus further assist in retarding the flow l of gas through the exit.

l'Vhen the pressure forces the balanced valve up, as shown in Fig. 2, in oase I desire to allow a greater pressure I force the shank h against the post f,forcing the end c out ofengagement with the inlet-ports c', which will permit of a greater pressure. .l

E is a spiral springlnounted upon the post f, having its lower end resting upon the bal- A anced valve and its vupper end adapted to engage with thev top of the inner wall ot' the casing A for the purpose of producing an even pressure where t pressure is spasmodic.

a1 opening B in the Having described my invention, what I engaging with the 11p-'465 n ure is heavy the-balanced valve C is forced So y he supply or natural roo claim, and desire to secure by Letters Patent, is-

1. A gas regulatorbomprising a valve'casling having a suitable inlet and an upper" exit, a perforated diaphragm having'a transversely perforated valve seat mounted wit-hin the lower portion of'the casing, a perforated piston mounted above said diaphragm and having a @Qwnwardly extending pinor. valve adapted to passinto the valve seat on the diaphragm and a post extending up into the upper exit,i perforated transversely, as s et forth.

" 2. A gas regulator comprising a valve casing, havinga suitahleinletandan upper exit,

in g up into theupper exit recessed and perrorated transversely and a thumb screw D- as set forth.

3. A gas regulator comprising-a 'valve casing, having a suitableinlet an upperexit, a perforated diaphragm 'located within the lower port-ion of the casing and lprovided with a valve seat as described, a perforated pistou mounted above said diaphragm and having a downwardly extending pin`elarged to form a valve, and a post extending u pinto the upper exit, recessed at its upper end and perforated transversely, and a spiral' spring mounted upon said post, engaging the upper face of the piston'and the upper Wall of the @asin g and a thumb screw D., as set forth.

, In witness whereof I have hereunto set my hand on this ll-th dayl of March, 1895.

` JOSEPH HENRY LOWE. lIn presence of- W. E. MORGAN, y IIOWARn- Rj-DEN'ISON.

US543448D Gas-pressure regulator Expired - Lifetime US543448A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633684A (en) * 1947-06-05 1953-04-07 Howard A Rohdin Apparatus for packaging in a controlled atmosphere
US2657707A (en) * 1949-09-10 1953-11-03 Mcginn John Holton Fluid control apparatus
US2726790A (en) * 1950-07-22 1955-12-13 Balcrank Inc Grease supply systems
US2767734A (en) * 1952-06-03 1956-10-23 Productive Inventions Inc Fluid control valve
US2865397A (en) * 1954-10-06 1958-12-23 United States Steel Corp Hydraulic governor
US2944527A (en) * 1958-08-11 1960-07-12 New York Air Brake Co Flow rate compensated valve
US3227369A (en) * 1962-06-28 1966-01-04 Barotherm Corp Air flow control devices
US5619988A (en) * 1995-10-05 1997-04-15 Minnesota Mining And Manufacturing Company First stage pressure regulator for emergency breathing apparatus
US6378551B1 (en) * 2000-03-15 2002-04-30 The Coleman Company, Inc. Lantern with improved choke and regulator
US20050244309A1 (en) * 2004-04-30 2005-11-03 Taiwan Flourescent Lamp Co., Ltd. Air cleaner with photocatalyst materials adopted for light-gauge steel frame

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633684A (en) * 1947-06-05 1953-04-07 Howard A Rohdin Apparatus for packaging in a controlled atmosphere
US2657707A (en) * 1949-09-10 1953-11-03 Mcginn John Holton Fluid control apparatus
US2726790A (en) * 1950-07-22 1955-12-13 Balcrank Inc Grease supply systems
US2767734A (en) * 1952-06-03 1956-10-23 Productive Inventions Inc Fluid control valve
US2865397A (en) * 1954-10-06 1958-12-23 United States Steel Corp Hydraulic governor
US2944527A (en) * 1958-08-11 1960-07-12 New York Air Brake Co Flow rate compensated valve
US3227369A (en) * 1962-06-28 1966-01-04 Barotherm Corp Air flow control devices
US5619988A (en) * 1995-10-05 1997-04-15 Minnesota Mining And Manufacturing Company First stage pressure regulator for emergency breathing apparatus
US6378551B1 (en) * 2000-03-15 2002-04-30 The Coleman Company, Inc. Lantern with improved choke and regulator
US20050244309A1 (en) * 2004-04-30 2005-11-03 Taiwan Flourescent Lamp Co., Ltd. Air cleaner with photocatalyst materials adopted for light-gauge steel frame

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