US181489A - Improvement in soldering-furnaces - Google Patents

Improvement in soldering-furnaces Download PDF

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US181489A
US181489A US181489DA US181489A US 181489 A US181489 A US 181489A US 181489D A US181489D A US 181489DA US 181489 A US181489 A US 181489A
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furnace
furnaces
smith
improvement
soldering
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/02Soldering irons; Bits
    • B23K3/027Holders for soldering irons

Definitions

  • the middle section, B constitutes that portion which immediately surrounds the fire-place, while the section C forms the ash pit and bottom of the furnace.
  • These sections are placed one upon another in their proper order, and are then secured together by two or more binding rods, d d, which extend upward on the outside of the furnace, their upper and lower ends being secured in lugs e e on the upper and lower sections A C, or they could pass through the top and bottom of the furnace, and thence By this arrangement the sections are bound strongly together, so as to form a complete furnacebody.
  • the grate F is secured in the lower section C, while the opening G, through which the irons are introduced into the fire, is made May. 16, 1876.
  • the opening G Attached to the short section and projecting from ,the lower side of the opening G is a hearth-support, p, which has perpendicular wings a n at each of its ends, the upper edges being bent outwardly to form lips s s. Pivoted to the lips s, at t dare movable doors H, having depending aprons h It, When it is desired to close entirely the opening for the irons the doors H H are brought close together and the depending aprons close the front of the hearth. It is manifest that in this arrangement the opening can be made of any desired size, according to the location of the doors.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Description

Patented Aug. 22. 1876.
F. c.,&' c. E. SMITH.
sonnnnmc FURNACE.
eZtm c s fiwa down inside of the wall.
UNITED STATES PATENT OFFICE.
FERDINAND C. SMITH AND CHARLES E. SMITH, OF PORTLAND, OREGON.
IMPROVEMENT IN SOLDERlNG-FURNACES.
Specification forming part of Letters Patent No; 181,489, dated August 22, 1876; application filed I To all whom it may concern:
Be it known that we, FERDINAND C. SMITH and CHARLES E. SMITH, of Portland, in the State of Oregon, have invented an Improved SolderingFurnace; and we do hereby declare the following description and accompanying drawings are suffic'ient to enable any person skilled in the art or scienceto which it most nearly appertaius to make and useour said invention without further invention or experitogether in the-proper position by means of binding-rods, and thus form a complete furnace-in the present instance, three sections, marked, respectively, A B C. The upper section, A, comprises all that portion of the furnace which is above the fire-place. The middle section, B," constitutes that portion which immediately surrounds the fire-place, while the section C forms the ash pit and bottom of the furnace. These sections" are placed one upon another in their proper order, and are then secured together by two or more binding rods, d d, which extend upward on the outside of the furnace, their upper and lower ends being secured in lugs e e on the upper and lower sections A C, or they could pass through the top and bottom of the furnace, and thence By this arrangement the sections are bound strongly together, so as to form a complete furnacebody. The grate F is secured in the lower section C, while the opening G, through which the irons are introduced into the fire, is made May. 16, 1876.
in the middle or short section, B. This section being the most liable to burn out because it immediately surrounds the the fire is made short, so thatwheu .it burns out it can be removed, thus renewing the furnace at small expense. Attached to the short section and projecting from ,the lower side of the opening G is a hearth-support, p, which has perpendicular wings a n at each of its ends, the upper edges being bent outwardly to form lips s s. Pivoted to the lips s, at t dare movable doors H, having depending aprons h It, When it is desired to close entirely the opening for the irons the doors H H are brought close together and the depending aprons close the front of the hearth. It is manifest that in this arrangement the opening can be made of any desired size, according to the location of the doors.
This manner of constructing this class of portable furnaces-enables us to make them of cast-iron instead of sheet-iron, as heretofore,-
as the sections can be easily cast and put together, as above described.
By making. the furnace of cast-iron we are not only able to make them more durable, but can make them at a less expense, while they will serve a better purpose for retaining the heat.
Having thus described our invention, what we claim, and desire to secure by Letters Patent, is a In a solder-iron furnace, the removable section B around'the fire-box, and provided with the opening G and hearth p u, in combination with the pivoted doors H H, having the depending aprons h h, substantially as set forth.
In witness whereof we have hereunto set our hands.
FERDINAND C. SMITH.
CHARLES E. SMITH.
Witnesses:
STEPHEN L. POLLOCK, WILLIAM COLLIER.
US181489D Improvement in soldering-furnaces Expired - Lifetime US181489A (en)

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