US1514145A - Locomotive draft appliance - Google Patents

Locomotive draft appliance Download PDF

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Publication number
US1514145A
US1514145A US719888A US71988824A US1514145A US 1514145 A US1514145 A US 1514145A US 719888 A US719888 A US 719888A US 71988824 A US71988824 A US 71988824A US 1514145 A US1514145 A US 1514145A
Authority
US
United States
Prior art keywords
hood
openings
apertures
stand pipe
closure
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
US719888A
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English (en)
Inventor
Ferguson Von Glover
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.)
Individual
Original Assignee
Individual
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
Priority to FR520371A priority Critical patent/FR520371A/fr
Application filed by Individual filed Critical Individual
Priority to US719888A priority patent/US1514145A/en
Application granted granted Critical
Publication of US1514145A publication Critical patent/US1514145A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/16—Induction apparatus, e.g. steam jet, acting on combustion products beyond the fire

Definitions

  • the object of'the invention is to provide simplicity in construction, to reduce the number of parts generally required and to generally improve upon similar structures especially such as are disclosed in Letters Patent No. 1,364,089 issued to me on January 4,1921.
  • Figure 1 represents a sectional view of the end of a locomotive taken through the smoke chamber with this improved device shown applied.
  • Figures 2 and 3 are detail horizontal sections taken substantially on the lines 2-2 and 3-3 respectively of Figure 1,
  • Figure a is a vertical longitudinal section through the appliance
  • Figures 5 and 6 are horizontal transverse sections taken substantially on the lines 5-5 and 6-6 respectively of Figure 1.
  • a locomotive boiler A of the ordinary construction is provided at one end with the usual smoke chamber B with which connects the smoke stack C and an exhaust nozzle D.
  • These parts may be of any well known construction and are illustratedsimply to demonstrate the application of the present invention.
  • a stand pipe 1 is located in the smoke chamber B andis connected at its lower end by means of plate 2 with the exhaust nozzle D.
  • This stand pipe 1 is .in line-with the smoke stack C and is centered bymeans of a cylindrical hood 3 into the bottom end of which the upper portion of the stand; pipe extends for a short distance as is indicated invention appertains to apertures 5 in the bottom 4: of
  • Figure 4 toadvantage in Figure 4:. 'lhe st and pipe 1 extends through the bottom 4' of. the cylindrical hood said bottom being provided .with a'series; of openings 5.
  • the hood 3 is connectedwith the smoke stack or a part of the locomotive boiler in any suitable manner, a plate 6 being fixed to the inside of boiler A to register the hood with the stack.
  • This hood 3 is provided iiiith a plurality 0t, apertures 7 adjacent its upperlendfandiwith several annular series of apertures 38,,ar-
  • a plurality of openings 10 are provided in the stand pipe 1.
  • A'collar ll-is provided, on the exterior. of the stand. pipe: immediately above the lowermost apertures jtherein;
  • A'closure cylinder 12 is disposed about the stand pipe resting on the collar 11 and ,pro vided with apertures 13 which may be brought in registry with apertures 10 above the collar 11.
  • the apertures 11 below the collar are open'at all-times and allow the escape of smoke when the closure cylinder is rotated so that its apertures 13 are out of registry with the remaining aperture 10.
  • a closure cylinder 15 is disposed about the hood 3 for closing the roups 9 or" openings 8, a plurality o1 openings 16 being provided therein which may be brought into registry with the groups 9.
  • This cylinder 15 is provided with a bottom 1'? having therein apertures 18 for registering with the me hood.
  • This bottom 17 rests on a sleeve 19 disposed about the stand pipe and held in place by means of a set screw 20.
  • Lugs 21 extend from the hood through slots 22 thus limiting the movement oi the cylinder 1-5 when rotated. "When the lugs are at one extremity of the slots the openings 16 register with thegroups 9 of openings 8 and when at the other extremities the openings 16 are not registered with the groups 9 of openings 8.
  • a lug 25 extends from the bottom end of the cylinder 15 and a link 26 is pivotally connected therewith. This link extends through the wall of the boiler construction and is pivoted to one end of a bell crank lever 27 which is pivoted on a suitable bracket 28.
  • a plate 29 is formed integral with cylin-- der 12 and a link 30 is pivoted thereto extending through the boiler const uctionand 27 'and 31 it will be seer-1 thatthe closure Wt point out that changes in the details, and
  • stand pipe connected with the exhaust nozale and having its upper end disposed in discharge alinement with the smoke stack, of a hood connected to the smoke stack, said stand pipe extending into said hood, said stand pipe and said hood provided with openings, cylindrical closures rotatably mounted about said stand pipe and said hood, said closure provided with apertures, and means for rotating the closures to bring their apertures in registry with the openings or to move them out of registry with the openings of the stand pipe or the hood.
  • a device of the class described includ-v ing a stand pipe having a series of openings therein, a cylindrical closure rotatable about the stand pipe and provided With apertures which may be registered with of the stand pipe, collar on the stand pipe, a hood into which said stand pipe extends at its upper end, a second cylindrical closure rotatable on the hood and resting on the collar, said hood provided with a' plurality of openings,-said second closure provided with a plurality of apertures adapted to be brought in registry with the openings of the hood, and means for rotating the closure.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
US719888A 1924-06-13 1924-06-13 Locomotive draft appliance Expired - Lifetime US1514145A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR520371A FR520371A (fr) 1924-06-13 1920-07-10 Appareil à tirage forcé pour locomotives
US719888A US1514145A (en) 1924-06-13 1924-06-13 Locomotive draft appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US719888A US1514145A (en) 1924-06-13 1924-06-13 Locomotive draft appliance

Publications (1)

Publication Number Publication Date
US1514145A true US1514145A (en) 1924-11-04

Family

ID=24891783

Family Applications (1)

Application Number Title Priority Date Filing Date
US719888A Expired - Lifetime US1514145A (en) 1924-06-13 1924-06-13 Locomotive draft appliance

Country Status (2)

Country Link
US (1) US1514145A (fr)
FR (1) FR520371A (fr)

Also Published As

Publication number Publication date
FR520371A (fr) 1921-06-24

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