US196764A - Improvement in steam-traps - Google Patents

Improvement in steam-traps Download PDF

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US196764A
US196764A US196764DA US196764A US 196764 A US196764 A US 196764A US 196764D A US196764D A US 196764DA US 196764 A US196764 A US 196764A
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Prior art keywords
tube
steam
traps
bars
improvement
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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
    • F16T1/02—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 thermally
    • F16T1/08—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 thermally by bimetallic strips or plates

Definitions

  • a is a tube.
  • b are supports.
  • a 0, Figs. 1 and 2 are curved bars.
  • d is a small curved bar.
  • 0 0, Figs. 1 and 2 are connecting-pieces.
  • f is a rod to communicate motion to a valve on the lower end of the tube a.
  • h, Fig. 2, is the same asf, Fig. 1.
  • the supports 1) b are secured upon the ends of the tube a.
  • the curved bars 0 c are fastened to the supports b b.
  • the small curved bar d is held firmly in place.
  • On the lower end of the tube a is placed a valve of any desired construct-ion.
  • the steam enters the tube a at 4 its upper end, heating and expanding the tube.
  • This carries the ends of the bars 0 c from each other, causing the centers of the bars to move toward the tube a.
  • This movement of the centers of the bars 0 0 brings the ends of the small curved bar 61 nearer together, causing it to move the rodf.
  • the rod f being-connected to a valve on the end of the tube a, its motion closes it.
  • the bar d can be fastened to the bars 0 c in various ways.
  • the small curved bar 01 instead of being made in one piece and sprung in its center by the motion of the curved bars 0 0, can be constructed asshown in Fig. 2 at g g.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Description

G. F. PIKE. Steam-Traps;
No. 196,764. Patented Nov. 6, I877.
NITED STATES PATENT OFFICE.
CHARLES F. PIKE, OF PHILADELPHIA, PENNSYLVANIA.
IMPROVEMENT |N STEAM-TRAPS.
Specification forming part of Letters Patent No. 196,764, dated November 6, 1877 application filed June 30, 1877.
To all whom it may concern:
Be it known that I, CHAS. F. PIKE, .of Phil- Fig. 2 is a modification of the small curved bar d.
a is a tube. 1) b are supports. a 0, Figs. 1 and 2, are curved bars. d is a small curved bar. 0 0, Figs. 1 and 2, are connecting-pieces. f is a rod to communicate motion to a valve on the lower end of the tube a. h, Fig. 2, is the same asf, Fig. 1.
The supports 1) b are secured upon the ends of the tube a. The curved bars 0 c are fastened to the supports b b. Then, by means of the connecting-pieces e e, the small curved bar d is held firmly in place. On the lower end of the tube a is placed a valve of any desired construct-ion. The steam enters the tube a at 4 its upper end, heating and expanding the tube. This carries the ends of the bars 0 c from each other, causing the centers of the bars to move toward the tube a. This movement of the centers of the bars 0 0 brings the ends of the small curved bar 61 nearer together, causing it to move the rodf. The rod f,being-connected to a valve on the end of the tube a, its motion closes it. When the water caused by condensation fills the tube a it cools and contracts.
it, reversing the operation above described, opening the valve, allowing the water to escape. This operation is repeated automatically.
The bar d can be fastened to the bars 0 c in various ways.
The small curved bar 01, instead of being made in one piece and sprung in its center by the motion of the curved bars 0 0, can be constructed asshown in Fig. 2 at g g.
What I claim is The combination of the tube at, having longitudinal bars'c 0 attached thereto, and curved bar (I, provided with a rod for communicating motion to a valve, as and for the purpose specified.
CHAS. F. PIKE. Witnesses:
JACOB SALE, CHE. F. HENIs.
US196764D Improvement in steam-traps Expired - Lifetime US196764A (en)

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