US1118394A - Accelerator for hot-water systems. - Google Patents

Accelerator for hot-water systems. Download PDF

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Publication number
US1118394A
US1118394A US1912700615A US1118394A US 1118394 A US1118394 A US 1118394A US 1912700615 A US1912700615 A US 1912700615A US 1118394 A US1118394 A US 1118394A
Authority
US
United States
Prior art keywords
valve
accelerator
casing
hot
water systems
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
Application number
Inventor
William H Bullock
George B Fayette
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AUGUSTUS P MURDOCK
OREL P KEENEY
Original Assignee
AUGUSTUS P MURDOCK
OREL P KEENEY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AUGUSTUS P MURDOCK, OREL P KEENEY filed Critical AUGUSTUS P MURDOCK
Priority to US1912700615 priority Critical patent/US1118394A/en
Application granted granted Critical
Publication of US1118394A publication Critical patent/US1118394A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • 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
    • Y10T137/7504—Removable valve head and seat unit
    • Y10T137/7613—Threaded into valve casing
    • 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
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/7772—One head and seat carried by head of another
    • Y10T137/7773—Supporting valve only spring biased
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining

Definitions

  • valve embodying in itself a valve-controlled conduit extending through from one side of said valve seat to the other and consisting of a hollow stem having at its upper end a casing provided witha downwardly opening valve-seated port, a check valve normally closing said port,'and a surrounding spring engaging the lower end portion of said conduit and normally holding its valve on the seat of the chain- Y bered casing.
  • Valve mechanism for an accelerator oit the class described provided with a casing, a main circulation connection at each end of the casing, and a transverse diaphragm having a valve seated opening, consisting of a vertically arranged valve stem having an upper integral valve portion for said opening and extending above and below said valve portion, said valve stem having an independent longitudinal circulating port through its center opening to the interior of the casing below sald valve portion and lGSSeS.
  • valve stein having a downwardly directed valve-seated outlet opening at its upper end, a gravitating checkv valve Aclosing said outlet opening, and a spring inserted between the under 40 side of the diaphragm and the lower end portion of the valve stein and normally ⁇ 'holding it to seat, substantially as set forth.
  • Valve mechanism for an accelerator of 45 the class described provided with a casing

Description

Patented Nov. 24, 1914.
FIEZ
Atty
OY// A a INVEN-rons rv del f/m W. H. BULLOCK & G. B. FAYETTB.
AGGELBRATOR POR HOT WATER SYSTEMS.
APPLICATION FILED MAY 31.1912.
ITN ESSES. fw. fm@
Ma/MMM THE NORRIS Plzlnnb signed that one standard size may be used with all systems. lt will be understood, of course, that venting pressure can be changed with tension nut 2l'to suit varying conditions or requirements, and that the device may be otherwise changed or varied by the skilled mechanic without departing from the scope of the 'following claims.
lWhat we claim is:
l. The combination with the circulating pipes ci a water heating system, of a chambered casing having a valve seat anda valve thereon controlling circulation through the casing, said valve embodying in itself a valve-controlled conduit extending through from one side of said valve seat to the other and consisting of a hollow stem having at its upper end a casing provided witha downwardly opening valve-seated port, a check valve normally closing said port,'and a surrounding spring engaging the lower end portion of said conduit and normally holding its valve on the seat of the chain- Y bered casing.`
Valve mechanism for an accelerator oit the class described provided with a casing, a main circulation connection at each end of the casing, and a transverse diaphragm having a valve seated opening, consisting of a vertically arranged valve stem having an upper integral valve portion for said opening and extending above and below said valve portion, said valve stem having an independent longitudinal circulating port through its center opening to the interior of the casing below sald valve portion and lGSSeS.
having a downwardly directed valve-seated outlet opening at its upper end, a gravitating checkv valve Aclosing said outlet opening, and a spring inserted between the under 40 side of the diaphragm and the lower end portion of the valve stein and normally `'holding it to seat, substantially as set forth.
Valve mechanism for an accelerator of 45 the class described provided with a casing,
a `main circulation connection at each end of the casing.l and a transverse diaphragm having a valve seated opening, consisting of a `1vr-)rtically arranged valve stein having .an 50 `as set forth. vl ln testimony whereof wel hereunto aflix 55 our signatures in the presence of twov wit- YVlLLlAM H. BULLOCK.
@EUR-GE B. FAYETTE.
'Witnessesz i lvinnnioir STOWELL, JOHN FOSTER.'
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents.
Washington, D. C.
US1912700615 1912-05-31 1912-05-31 Accelerator for hot-water systems. Expired - Lifetime US1118394A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1912700615 US1118394A (en) 1912-05-31 1912-05-31 Accelerator for hot-water systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1912700615 US1118394A (en) 1912-05-31 1912-05-31 Accelerator for hot-water systems.

Publications (1)

Publication Number Publication Date
US1118394A true US1118394A (en) 1914-11-24

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Family Applications (1)

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US1912700615 Expired - Lifetime US1118394A (en) 1912-05-31 1912-05-31 Accelerator for hot-water systems.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5261439A (en) * 1991-02-22 1993-11-16 Stant Manufacturing Inc. Vacuum-actuated vent assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5261439A (en) * 1991-02-22 1993-11-16 Stant Manufacturing Inc. Vacuum-actuated vent assembly

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