US203947A - Improvement in steam-valves - Google Patents

Improvement in steam-valves Download PDF

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Publication number
US203947A
US203947A US203947DA US203947A US 203947 A US203947 A US 203947A US 203947D A US203947D A US 203947DA US 203947 A US203947 A US 203947A
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United States
Prior art keywords
steam
valve
valves
pocket
improvement
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Expired - Lifetime
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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
    • F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
    • F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
    • F16T1/12—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by excess or release of pressure
    • F16T1/14—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by excess or release of pressure involving a piston, diaphragm, or bellows, e.g. displaceable under pressure of incoming condensate
    • 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
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3102—With liquid emptying means
    • 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
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87877—Single inlet with multiple distinctly valved outlets

Definitions

  • the accompanying drawing represents a vertical central section of my improved steamvalve for supplying dry steam.
  • the object of this invention is to furnish, for steam-pipes of all kinds, an improved valve, by which the water of condensation may be collected and discharged, and thereby steam of greater dryness furnished than an exit-aperture, a, with a valve or cock, 0,
  • the steam in passing through the valve, fills the enlarged portion or pocket, and deposits in the same any water of condensation that is carried along with the same.
  • the increased depth of the pocket prevents the customary siphoning that takes place in the valves commonly employed in steam-pipes.
  • the valve 0 below the pocket is kept open slightly, just enough to discharge the water of condensation at the moment it collects in the pocket, so as to prevent its being carried along with the steam. In this manner, by the use of the enlarged portion or pocket of the valve that collects the water carried along by the steam, the steam may be furnished in drier condition to the engine or other point of use, and thus by simple means the effective draining 01f of the water of condensation from the steam-pipes obtained.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

WITNESSES J. SAUNDERS; Steam-Valve.
. Patented May 21,1878.
N-PETERS. PHOTO-LITHOQRA HER. WASHINGTON. D. C.
UNITED STATES JOSEPH SAUNDERS, OF
BROOKLYN, NEW YORK.
IMPROVEMENT IN STEAM-VALVES.
Specification forming part of Letters Patent N 0. 203,947, dated May 21, 1878; application filed April 6, 1878.
To all whom it may concern:
Be it known that I, JOSEPH SAUNDERS, of Brooklyn, in the county of Kings and State of New York, have invented a new and Improved Steam-Valve, of which the following is a specification: v
The accompanying drawing represents a vertical central section of my improved steamvalve for supplying dry steam.
The object of this invention is to furnish, for steam-pipes of all kinds, an improved valve, by which the water of condensation may be collected and discharged, and thereby steam of greater dryness furnished than an exit-aperture, a, with a valve or cock, 0,
below the pocket. The steam, in passing through the valve, fills the enlarged portion or pocket, and deposits in the same any water of condensation that is carried along with the same. The increased depth of the pocket prevents the customary siphoning that takes place in the valves commonly employed in steam-pipes. The valve 0 below the pocket is kept open slightly, just enough to discharge the water of condensation at the moment it collects in the pocket, so as to prevent its being carried along with the steam. In this manner, by the use of the enlarged portion or pocket of the valve that collects the water carried along by the steam, the steam may be furnished in drier condition to the engine or other point of use, and thus by simple means the effective draining 01f of the water of condensation from the steam-pipes obtained.
Having thus fully described my invention, I claim as new and desire to secure by Letters Patent- The combination, with a steam-valve, of the pocket B, arranged under the valve-seat, and
FRANCIS J. CAKES,
PAUL GoEPEL.
provided with a cock, 0, below the aperture
US203947D Improvement in steam-valves Expired - Lifetime US203947A (en)

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US203947A true US203947A (en) 1878-05-21

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US203947D Expired - Lifetime US203947A (en) Improvement in steam-valves

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741620A (en) * 1956-04-10 Coxnhxch
US3497270A (en) * 1968-03-04 1970-02-24 Knorr Bremse Gmbh Braking valve for railway vehicle air brakes
US3757821A (en) * 1971-01-13 1973-09-11 K Fujiwara Disk type electromagnetic valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741620A (en) * 1956-04-10 Coxnhxch
US3497270A (en) * 1968-03-04 1970-02-24 Knorr Bremse Gmbh Braking valve for railway vehicle air brakes
US3757821A (en) * 1971-01-13 1973-09-11 K Fujiwara Disk type electromagnetic valve

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