US325967A - Geobge a - Google Patents

Geobge a Download PDF

Info

Publication number
US325967A
US325967A US325967DA US325967A US 325967 A US325967 A US 325967A US 325967D A US325967D A US 325967DA US 325967 A US325967 A US 325967A
Authority
US
United States
Prior art keywords
boiler
smoke
shell
box
water
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
Publication date
Application granted granted Critical
Publication of US325967A publication Critical patent/US325967A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B9/00—Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body
    • F22B9/10—Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body the boiler body being disposed substantially horizontally, e.g. at the side of the combustion chamber
    • F22B9/12—Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body the boiler body being disposed substantially horizontally, e.g. at the side of the combustion chamber the fire tubes being in substantially horizontal arrangement

Definitions

  • This invention has reference to the class of steam-boilers having a Water-space surrounding the smoke-box at the end of the boiler, said water-space being necessarily very narnow owing to the lower iiues requiring the Hue-sheet to reach within a short distance from the boiler-shell to receive the ends of said dues, and said contraction of the waterspace renders it exceeding] y dii'lieulttoebtain access thereto for cleaning it.
  • Figure 1 is a lon- ⁇ gitudinal section of a steam-boiler embodying my invention
  • Fig. 2 is an end view of the same.
  • A denotes the boilershell; B, the flue-sheet, and C the smoke-box, which latter is formed of the boiler-shell extension A', beyond the flue sheet B, ⁇ and the smoke-box shell secured at one end to the Hue-sheet and at the opposite end to the end of the boiler-shell extension and formed with the water-space o around it.
  • the bottom portion of the smoke-box shell C, I form with an upward deflection.
  • C' at the end of the boiler-shell extension A', so as to deepen the water-space a at the outer end.
  • Thisupwardly deflected portion of the smokebox shell I provide with a handhele, b, and a cover, c, which is removably secured across said hand-hole in the usual and well-known manner.
  • This hand-hole affordsV ready access to the bottom portion of the water-space a for cleaning the same and the bottom of the interior of the boiler when required.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Description

(No Model.) Y G. A. PORTER.
STEAM BOILBR. No. 325,967, `.Patented Sept.. 8, 1885.
N. PETERS. Phmvulhoswlwn wamingmn. D. c.
UNITED STATES PATENT OFFICE.
GEORGE A. PORTER, OF SYRAOUSE, NEW YORK,
SPECIFICATION forming part of Letters Patent No. 325,967, dated September 8, 1885. Application filed June 16, 1885.A (No niodeln` t To all whom it may concern:
Be it known that I, GEORGE A. PORTER, of Syracuse, in the county of Onondaga, in the State of New York, have invented new and useful Improvements in Steam-Boilers, of which the following, taken in connect-ionwith the accompanying drawings, is a full, clear, and exact description.
This invention has reference to the class of steam-boilers having a Water-space surrounding the smoke-box at the end of the boiler, said water-space being necessarily very narnow owing to the lower iiues requiring the Hue-sheet to reach within a short distance from the boiler-shell to receive the ends of said dues, and said contraction of the waterspace renders it exceeding] y dii'lieulttoebtain access thereto for cleaning it.
The purpose of this invention is to overcome said difficulty of cleaning the waterspace around the smoke-box,- and to that end the invention consists in the novel construction of parts as hereinafter fully described, and specifically set forth in the claims.
In the annexed drawings, Figure 1 is a lon-` gitudinal section of a steam-boiler embodying my invention, and Fig. 2 is an end view of the same.
Similar letters of reference indicate correspending parts.
A denotes the boilershell; B, the flue-sheet, and C the smoke-box, which latter is formed of the boiler-shell extension A', beyond the flue sheet B, `and the smoke-box shell secured at one end to the Hue-sheet and at the opposite end to the end of the boiler-shell extension and formed with the water-space o around it. The bottom portion of the smoke-box shell C, I form with an upward deflection. C', at the end of the boiler-shell extension A', so as to deepen the water-space a at the outer end. Thisupwardly deflected portion of the smokebox shell I provide with a handhele, b, and a cover, c, which is removably secured across said hand-hole in the usual and well-known manner. This hand-hole affordsV ready access to the bottom portion of the water-space a for cleaning the same and the bottom of the interior of the boiler when required.
Having described my invention, what I claim as new, and desire to secure by Letters Patent, 1s-
l. 'Ina steam-boiler, a water-space around the smoke-box, and deepened at its outer end, and a hand-hole in said end of the waterjacket for the purpose ofl cleaning the same, as set forth.
2. The combination, with the boiler-shell extension forward from the flue-sheet, of the smoke-box shell extending the length of the boiler-shell extension and formed with an upward deleetion at the end of the boiler-shell extension, and a hand-hole in the said deflected portion of the smoke-box shell, substantially as described and shown.
In testimony that I claim the foregoing I have hereunto set my hand this 10th day of June, A. D. 1885.
GEORGE A. PORTER.
Witnesses:
FREDERICK H. Grnis, C. BENDIXON.
US325967D Geobge a Expired - Lifetime US325967A (en)

Publications (1)

Publication Number Publication Date
US325967A true US325967A (en) 1885-09-08

Family

ID=2395090

Family Applications (1)

Application Number Title Priority Date Filing Date
US325967D Expired - Lifetime US325967A (en) Geobge a

Country Status (1)

Country Link
US (1) US325967A (en)

Similar Documents

Publication Publication Date Title
US325967A (en) Geobge a
US168502A (en) Improvement in steam-boiler furnaces
US779136A (en) Boiler tube-sheet.
US138607A (en) Improvement in steam-generators
USRE4535E (en) Improvement in steam-generators
US332828A (en) Steam-boiler
US193253A (en) Improvement in steam-boilers
US811066A (en) Steam-boiler.
US309069A (en) Steam-boiler
US389250A (en) William n
US253385A (en) Water-jacket smoke-box
US114876A (en) Improvement in steam-boilers
US349159A (en) Steam-boiler
US220060A (en) Improvement in steam-boilers
US835749A (en) Steam-boiler.
US464065A (en) Steam-boiler
US290762A (en) Pateick fitzgibbons
US802812A (en) Steam-boiler.
US823864A (en) Steam-boiler.
US740922A (en) Steam-boiler.
US605495A (en) Belgium
US448867A (en) John jay tonkin
US463804A (en) mcqueen
US289661A (en) Willey j
US709430A (en) Locomotive-boiler.