US950669A - Tin and sheet bar heater. - Google Patents

Tin and sheet bar heater. Download PDF

Info

Publication number
US950669A
US950669A US47613209A US1909476132A US950669A US 950669 A US950669 A US 950669A US 47613209 A US47613209 A US 47613209A US 1909476132 A US1909476132 A US 1909476132A US 950669 A US950669 A US 950669A
Authority
US
United States
Prior art keywords
tin
chains
sheet bar
bar heater
heater
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
US47613209A
Inventor
Charles Hillman
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
Application filed by Individual filed Critical Individual
Priority to US47613209A priority Critical patent/US950669A/en
Application granted granted Critical
Publication of US950669A publication Critical patent/US950669A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
    • F27B9/243—Endless-strand conveyor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/008—Soldering within a furnace

Definitions

  • Patented Mail 1910.
  • My invention relates to heaters for heating sheets of tin or bars of-metal.
  • the object of the invention is to provide a simple and inexpenslve device of this char acter which may be readily and easily installed and which will prevent the excessive dust prevalent in the annealing rooms of rolling mills.
  • tion of the heater showing the culvert or bosh in section
  • Fig. 2 is a longitudinal section of the heater
  • Fig. 3 is a transverse section thereof.
  • 1 and 2 represent transverse shafts which ex tend from side to jacent each end of the shafts l and 2 I provide heavy sprocket wheels, 3, over which run the supporting sprocket chains, 4. These sprocketchains engaging hooks or arms, 5, which are adapted to engage and carry end'sheets or bars between the heaters which will be hereinafter described.
  • the operating or driving mechanism for these chains is not shown herein as it forms no particular part of this invention but it will be understood that the shafts 1 and 2 0 early are riven simultaneously and that the sprocket wheels 3 are keyed to the shaft with their teeth in alinement.
  • v means on the chains for ing coils, 10, are supported.
  • This upper frame is arranged a predetermined distance above the chains, 4, so that the material carried by the chains passes between the coils, 8 and 10.
  • the coils may be connected in any suitable manner to the generator and may be arranged in the circuit in series or in par-. allel as is found desirable.
  • Extending on either side of the chains and on either side of the sprocket wheels are separate bars, a and b which are supported by standards d at such a height as to prevent the chains from sagging under the weight of thematerial carried thereby into engagement with the lower heating coils.
  • This structure does not form any part of applicauts invention and is only shown in order to make the device a more operative one, as without the. bars, the chains frequently sag sutti ciently to permit the material to contact and disrupt the heating coil.

Description

C. HILLMAN. TIN AND SHEET BAR HEATER. APPLIOATIOH FILED rm, 1 90 9.
Patented Mail, 1910.
Elm 004M306 272214222 Wane-0am skilled in the art to I chains on uprights, 6,- 18' a suitable bed CHARLES HILLMAN, OF NEW CASTLE, PENNSYLVANIA.
TIN AND SHEET BAR HEATER.
Specification of Letters Patent.
Patented Mar. 1, 1910.
Application filed February 4, 1909. Serial No. 476,132.
To all whom it may concern:
Be it known that I, CHARLES HILLMAN, a citizen of the United States, residing at New Castle, in the county of Lawrence and State of Pennsylvania, have and useful Improvementsin Tin and Sheet Bar Heaters; and I do declare the following to be a full, clear, and exact description of the invention, such as will enable others which it appertains to make and use the same.
My invention relates to heaters for heating sheets of tin or bars of-metal.
The object of the invention is to provide a simple and inexpenslve device of this char acter which may be readily and easily installed and which will prevent the excessive dust prevalent in the annealing rooms of rolling mills.
With these and other objects in view, the invention consists of certain novel features of construction, combination and arrangement of parts as will be more fully described and particularly pointed out in. the appended claim.
In the drawings: tion of the heater, showing the culvert or bosh in section; Fig. 2 is a longitudinal section of the heater; and Fig. 3 is a transverse section thereof.
Referring more especially to the drawings, 1 and 2 represent transverse shafts which ex tend from side to jacent each end of the shafts l and 2 I provide heavy sprocket wheels, 3, over which run the supporting sprocket chains, 4. These sprocketchains engaging hooks or arms, 5, which are adapted to engage and carry end'sheets or bars between the heaters which will be hereinafter described. The operating or driving mechanism for these chains is not shown herein as it forms no particular part of this invention but it will be understood that the shafts 1 and 2 0 early are riven simultaneously and that the sprocket wheels 3 are keyed to the shaft with their teeth in alinement.
Supported beneath the upper reach ofl the ate 7, upon whlch are mounted the heat coils,"8: and separated from the bed plate, 7 is a suitable frame, 9, upon which the upper heatinvented certain new Figure 1 is a side elevaside of the culvert. Ad-
are provided at predeten mined intervals with v means on the chains for ing coils, 10, are supported. This upper frame is arranged a predetermined distance above the chains, 4, so that the material carried by the chains passes between the coils, 8 and 10. The coils may be connected in any suitable manner to the generator and may be arranged in the circuit in series or in par-. allel as is found desirable.
Extending on either side of the chains and on either side of the sprocket wheels are separate bars, a and b which are supported by standards d at such a height as to prevent the chains from sagging under the weight of thematerial carried thereby into engagement with the lower heating coils. This structure does not form any part of applicauts invention and is only shown in order to make the device a more operative one, as without the. bars, the chains frequently sag sutti ciently to permit the material to contact and disrupt the heating coil.
From the foregoing description taken in connection with the accompanyixw drawings. the construction and operation of the invention will be readily understood without requiring a more extended explanation.
. Various changes in the form, proportion and the minor details of construction may he resorted to without departing from the principle or sacrificing any of the advantages of this invention as defined in the appended claim.
Having thus described my invention, what I claim and desire to secure by Letters-Patent, is
In combination with an open ended cul vert, a pair of shafts, separated sprocket wheels thereon, chains connecting said shafts. supporting material uprights on theoutside of the chains, :1 bed plate mounted on the uprights and arranged beneath the upper stretch of frame supported on the uprights above the upper stretch of chains, and electrical heating coils'supported on said bed plate and frame.
In testimony whereof I have hereunto set 100 my hand in presence of two subscribing witnesses.
CHARLES HILLMAN. Witnesses WM. A. Jones,
M. E. Chasm.
the chains, :1
US47613209A 1909-02-04 1909-02-04 Tin and sheet bar heater. Expired - Lifetime US950669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US47613209A US950669A (en) 1909-02-04 1909-02-04 Tin and sheet bar heater.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47613209A US950669A (en) 1909-02-04 1909-02-04 Tin and sheet bar heater.

Publications (1)

Publication Number Publication Date
US950669A true US950669A (en) 1910-03-01

Family

ID=3019082

Family Applications (1)

Application Number Title Priority Date Filing Date
US47613209A Expired - Lifetime US950669A (en) 1909-02-04 1909-02-04 Tin and sheet bar heater.

Country Status (1)

Country Link
US (1) US950669A (en)

Similar Documents

Publication Publication Date Title
US950669A (en) Tin and sheet bar heater.
US252743A (en) davis
US1870080A (en) Slot closure
US1367061A (en) Work-handling method
US1517179A (en) Combined hot-air deflector and foot rest
US880647A (en) Paper-feeder elevator.
US988749A (en) Ore-crusher.
US1723319A (en) Heating-furnace apparatus
US718476A (en) Mill for rolling seamless tubing.
US776780A (en) Furnace for heating spokes, &c.
US683983A (en) Furnace for heating metal.
US1238329A (en) Hay-rack and wagon-box jack.
GB190928946A (en)
US717224A (en) Appliance for fixing the upper or wearing portions of compound tramway-rails onto their bases, &c.
US746899A (en) Collapsed-furnace straightener.
US813192A (en) Plaster-kettle.
US1539949A (en) Hinged oven electric burner
US1055175A (en) Pulverized-cocoa roaster.
US1113260A (en) Machine for making corrugated paper.
US1204703A (en) Gas heating-furnace.
US742473A (en) Operating mechanism for ice-cream freezers.
US410724A (en) Eolling apparatus
US669265A (en) Furnace for heating metal bars or sheets.
US1180517A (en) Steaming apparatus for cane-mills.
US469877A (en) Furnace attachment