US784836A - Tinning-machine. - Google Patents

Tinning-machine. Download PDF

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US784836A
US784836A US19678504A US1904196785A US784836A US 784836 A US784836 A US 784836A US 19678504 A US19678504 A US 19678504A US 1904196785 A US1904196785 A US 1904196785A US 784836 A US784836 A US 784836A
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pipes
pipe
rollers
oil
tinning
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US19678504A
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David D Clarke
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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02041—Cleaning
    • H01L21/02043—Cleaning before device manufacture, i.e. Begin-Of-Line process
    • H01L21/02052—Wet cleaning only

Definitions

  • Figure 1 is a vertical sectional view of a tinning-machine provided with my improvements.
  • Fig. 2 is a vertical transverse sectional view on the line a m of Fig. 1.
  • Fig. 3 is a plan view, part of the tin pot or vessel being broken away.
  • the tin is maintained in amolten condition in the vessel 1, which is provided with the usual bell-mouth perforated conduit 2, by means of which the plates to be tinned are directed to and through the partition 3, which is formed with a slot 4, through which the plates are passed into the extension 5 of the vessel 1.
  • the extension 5 is enlarged from a point in alinement with the top of the vessel l and contains rollers 6 6, arranged in pairs disposed one apart from the other, and in the lower part of the extension 5 a curved perforated conduit 7 is arranged, by means of which the plates are conveyed from slot in partition 3 to between rollers 6 6.
  • rollers are supported in bearings 6, which are supported on brackets 6, which are secured to the top of the vessel 1 and project down and into the vessel to support the bearing 6'.
  • a sinuous line of pipe 8 which extends substantially from end to end of the rollers and from a point near the top of the ,upper pair to a pointabout on a level with the bottom of the lower pair of rollers, this line of pipe being so arranged as not to interfere with or touch the metal, and upon the opposite side of the rollers I arrange a similar line of pipe 9.
  • the lower terminal of the line of pipe 8 is connected at 10 to a horizontal pipe 11, that leads to a vertical pipe 12, that is connected to a horizontal pipe 13, leading to water-inlet 14, the latter being provided with a union-joint and stop-cock 16.
  • the sinuous pipes 8 are suitably braced by the rods 28 to the vertical. pipe 12, as shown. Sufficient space is provided between the vertical pipes 12 and the sinuous pipes to permit the insertion of a dipper, whereby the metal may be skimmed without removing the pipes.
  • the line of pipe 9 is connected at 1'7 with a horizontalpipe 18,that leads to a vertical pipe 19, that is connected at to the inlet-pipe 14, and between this connection 20 and the pipe 14E I provide a stop-cock, as designated at 16, and upon the pipe 13 is located another one of these cocks 16 to control the inlet to the line of pipe 8.
  • the sinuous pipes are at tached to the vertical pipes 19 by braces 29, and the horizontal pipes 11 18 are, it will be observed, disposed in the same plane as the lowermost bend or leg of the sinuous line of pipes and on the outside thereof, the purpose of this arrangement being to cause the incoming water to pass first through the pipes 11 18, which are farther away from the rollers than the sinuous lines of pipe 8 9, so that the water will be heated to a certain extent before it reaches the pipes 8 9 adjacent to the rollers 6 6, such arrangement of pipes being devised for the purpose of avoiding the possible chilling of the oil which surrounds the rollers, this chilling causing the metal to adhere or freeze on the rollers.
  • the upper terminals of the sinuous pipes 11 18 are connected by their vertical branches 21 22 to an outlet-pipe 23, leading to a wastepipe 24:.
  • the rollers 6 6 are actuated by gearwheels 25,arranged on the ends of their shafts outside their bearings, and receive mot-ion from the pulley 26, to which motion is communicated from any suitable source.
  • Each of the vertical pipes 12 and 19 and each of the vertical pipes 21 22 is provided with a protective coating 27 at the point where these pipes pass into and out of the palm-oil, the level of the latter being indicated by the line 0 0, such protective coating being either formed integral with the pipes, in which event it consists merely of a thickening of the walls of the same, or it may be separately applied to the pipes, as desired, the purpose of coating the pipes at this point being to prevent the pipes from being eaten through by the action of the palm-oil, which when heated attacks the iron of which the pipes are composed at 01' near the surface of the oil.
  • the operation of the above-described apparatus is as follows:
  • the pot or vessel 1 is kept lilled with metal, which is maintained in molten condition to or about the level of the dotted line T T of Fig. 1, and the palm-oil floats on the surface of the molten metal in the extension 5 and surrounds the rollers 6 and the water-pipes in said extension.
  • the plates to be coated are passed through conduit 2 to the slot 4 in partition 3 into the conduit 7, by means of which they are guided to the rollers 6, passing upwardly between the same and through the palm-oil by which the rolls are surrounded.
  • the inlet-pipe 14 is connected to a suitable source of supply, and the cock 16 being open water is allowed to flow through the several pipes above described and lind exit through the pipe 23 to the waste-pipe 2a.
  • the water coming into the extension 5 first through the vertical pipes 12 and .19 and the horizontal pipes 11 and 18 is heated to a degree suliicient to prevent it from cooling the palm-oil adjacent to the rollers, causing the metal to adhere to a deleterious degree, and
  • a tinning-machine the combination with an oil-receptacle and rollers arranged therein, of two sinuous lines of pipes arranged one on each side of the rollers in said receptacle, an inlet-pipe and outlet-pipe, both said lines of pipes being connected to common inlet and outlet pipes and the outlet-pipe being provided with protective coverings arranged at the level of the oil in said receptacle.
  • a tinning-machine the combination with an oil-receptacle and with rollers arranged therein, of two sinuous lines of pipes, a pipe arranged horizontally on the outside of and spaced apart from and parallel to the lowermost line of each of said sinuous lines of pipes and connected thereto, an inlet-pipe common to said horizontal pipes, said horizontal pipes being connected to said common inlet-pipe, substantially as described.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
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Description

No. 784,836. PATENTED MAR. 14, 1905. n. 1). CLARKE.
TINNING MACHINE. APPLIOATIOH 211.31) MAB..6.1904.
F W. W
UNITED STATES Patented March 14, 1905.
DAVID D. CLARKE, OF-NEI/VCAS TLE, PENNSYLVANIA.
TlNNlNG-IVIACHINE.
SPECIFICATION forming part of Letters Patent No. 784,836, dated March 14, 1905.
' Application filed March 5, 1904. Serial No. 196,785.
To whom it may concern.-
Be it known that 1, DAVID D. CLARKE, a citizen of the United States of America, residing at Newcastle, in the county of Lawrence and dition by the heat derived from such molten metal. Under these conditions it frequently happens that the oil becomes heated to such a degree that it is burned, and the burned oil adhering to the plates damages or spoils them.
In carrying my invention into effect I arrange in that part of the apparatus containing the oil a series of water-pipes disposed on both sides of the rolls through which the plates pass, and I provide water inlet and outlet pipes connected to the pipes arranged in the oil-receptacle and force water through the pipes in such receptacle, whereby I am enabled to maintain the palm-oil at the proper degree of heat necessary for a perfect carrying out of the tinning process.
My invention consist in the novel construction, combination, and arrangement of parts to be hereinafter more fully described and claimed.
In the drawings, Figure 1 is a vertical sectional view of a tinning-machine provided with my improvements. Fig. 2 is a vertical transverse sectional view on the line a m of Fig. 1. Fig. 3 is a plan view, part of the tin pot or vessel being broken away.
The tin is maintained in amolten condition in the vessel 1, which is provided with the usual bell-mouth perforated conduit 2, by means of which the plates to be tinned are directed to and through the partition 3, which is formed with a slot 4, through which the plates are passed into the extension 5 of the vessel 1. The extension 5 is enlarged from a point in alinement with the top of the vessel l and contains rollers 6 6, arranged in pairs disposed one apart from the other, and in the lower part of the extension 5 a curved perforated conduit 7 is arranged, by means of which the plates are conveyed from slot in partition 3 to between rollers 6 6. These rollers are supported in bearings 6, which are supported on brackets 6, which are secured to the top of the vessel 1 and project down and into the vessel to support the bearing 6'. Upon one side of the rollers 6 6 is arranged a sinuous line of pipe 8, which extends substantially from end to end of the rollers and from a point near the top of the ,upper pair to a pointabout on a level with the bottom of the lower pair of rollers, this line of pipe being so arranged as not to interfere with or touch the metal, and upon the opposite side of the rollers I arrange a similar line of pipe 9. The lower terminal of the line of pipe 8 is connected at 10 to a horizontal pipe 11, that leads to a vertical pipe 12, that is connected to a horizontal pipe 13, leading to water-inlet 14, the latter being provided with a union-joint and stop-cock 16.
The sinuous pipes 8 are suitably braced by the rods 28 to the vertical. pipe 12, as shown. Sufficient space is provided between the vertical pipes 12 and the sinuous pipes to permit the insertion of a dipper, whereby the metal may be skimmed without removing the pipes. The line of pipe 9 is connected at 1'7 with a horizontalpipe 18,that leads to a vertical pipe 19, that is connected at to the inlet-pipe 14, and between this connection 20 and the pipe 14E I provide a stop-cock, as designated at 16, and upon the pipe 13 is located another one of these cocks 16 to control the inlet to the line of pipe 8. The sinuous pipes are at tached to the vertical pipes 19 by braces 29, and the horizontal pipes 11 18 are, it will be observed, disposed in the same plane as the lowermost bend or leg of the sinuous line of pipes and on the outside thereof, the purpose of this arrangement being to cause the incoming water to pass first through the pipes 11 18, which are farther away from the rollers than the sinuous lines of pipe 8 9, so that the water will be heated to a certain extent before it reaches the pipes 8 9 adjacent to the rollers 6 6, such arrangement of pipes being devised for the purpose of avoiding the possible chilling of the oil which surrounds the rollers, this chilling causing the metal to adhere or freeze on the rollers.
The upper terminals of the sinuous pipes 11 18 are connected by their vertical branches 21 22 to an outlet-pipe 23, leading to a wastepipe 24:. The rollers 6 6 are actuated by gearwheels 25,arranged on the ends of their shafts outside their bearings, and receive mot-ion from the pulley 26, to which motion is communicated from any suitable source. Each of the vertical pipes 12 and 19 and each of the vertical pipes 21 22 is provided with a protective coating 27 at the point where these pipes pass into and out of the palm-oil, the level of the latter being indicated by the line 0 0, such protective coating being either formed integral with the pipes, in which event it consists merely of a thickening of the walls of the same, or it may be separately applied to the pipes, as desired, the purpose of coating the pipes at this point being to prevent the pipes from being eaten through by the action of the palm-oil, which when heated attacks the iron of which the pipes are composed at 01' near the surface of the oil.
The operation of the above-described apparatus is as follows: The pot or vessel 1 is kept lilled with metal, which is maintained in molten condition to or about the level of the dotted line T T of Fig. 1, and the palm-oil floats on the surface of the molten metal in the extension 5 and surrounds the rollers 6 and the water-pipes in said extension. The plates to be coated are passed through conduit 2 to the slot 4 in partition 3 into the conduit 7, by means of which they are guided to the rollers 6, passing upwardly between the same and through the palm-oil by which the rolls are surrounded. The inlet-pipe 14 is connected to a suitable source of supply, and the cock 16 being open water is allowed to flow through the several pipes above described and lind exit through the pipe 23 to the waste-pipe 2a. The water coming into the extension 5 first through the vertical pipes 12 and .19 and the horizontal pipes 11 and 18 is heated to a degree suliicient to prevent it from cooling the palm-oil adjacent to the rollers, causing the metal to adhere to a deleterious degree, and
by regulating the supply of Water through the cocks 16 16 1 am enabled to maintain the palm-oil at just the proper temperature re quired for the successful accomplishment of the tinning process.
It will be observed from the foregoing description, taken in connection with the drawings, that I have overcome the disadvantage heretofore realized from tinningmachines now in operation and have constructed a machine of the above type which will keep the temperature of the palm-oil at any desired degree of temperature, and I have so constructed this machine that all parts of it will be accessible to the man operating the same, and while 1 have herein shown and described a specific construction it is obvious that 1 may change the general arrangement and construction of the pipes without departing from the general spirit and scope of the invention.
Having fully described my invention, what 1 claim as new, and desire to secure by Letters Patent, is
1. In a tinning-machine, the combination with an oil-receptacle and rollers arranged therein, of two sinuous lines of pipes arranged one on each side of the rollers in said receptacle, an inlet-pipe and outlet-pipe, both said lines of pipes being connected to common inlet and outlet pipes and the outlet-pipe being provided with protective coverings arranged at the level of the oil in said receptacle.
2. In a tinning-machine, the combination with an oil-receptacle and with rollers arranged therein, of two sinuous lines of pipes, a pipe arranged horizontally on the outside of and spaced apart from and parallel to the lowermost line of each of said sinuous lines of pipes and connected thereto, an inlet-pipe common to said horizontal pipes, said horizontal pipes being connected to said common inlet-pipe, substantially as described.
3. In a tinning-machine, the combination of an oil-receptacle and rollers arranged in said receptacle, with cooling-pipes arranged in said receptacle, inlet and outlet pipes connected to said cooling-pipes and protective coverings arranged on said inlet and outlet pipes at the level of the oil in the receptacle.
In testimony whereof I. allix my signature in the presence of two witnesses.
DAVID D. CLARKE.
\Vitnesses:
T. P. \VILLIAMs, J. M. FRANCIS.
US19678504A 1904-03-05 1904-03-05 Tinning-machine. Expired - Lifetime US784836A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430474A (en) * 1942-04-15 1947-11-11 American Rolling Mill Co Apparatus for hot coating of metal strip and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430474A (en) * 1942-04-15 1947-11-11 American Rolling Mill Co Apparatus for hot coating of metal strip and the like

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