US1357632A - Carbon-cutter - Google Patents

Carbon-cutter Download PDF

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Publication number
US1357632A
US1357632A US349650A US34965020A US1357632A US 1357632 A US1357632 A US 1357632A US 349650 A US349650 A US 349650A US 34965020 A US34965020 A US 34965020A US 1357632 A US1357632 A US 1357632A
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United States
Prior art keywords
carbon
cutter
cutters
metal
cylindrical piece
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Expired - Lifetime
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US349650A
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David D Getman
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Priority to US349650A priority Critical patent/US1357632A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines

Definitions

  • FIGI is a diagrammatic representation of FIG. 1
  • My present invention has for its object to provide a highly eflicient carbon cutter and remover intended for general use, in cutting and removing the carbon from the combustion chambers of gasolene and kerosene engines.
  • the invention consists of the novel device hereinafter described and defined in the claim.
  • Figure 1 represents a perpendicular side view of a cylindrical piece of metal through which there is a square hole as shown in Fig. 2.
  • Fig. 2 represents an end view of Fig. 1.
  • Fig. 2 represents a square hole through the center of the cylindrical piece of metal
  • 7 in Fig. 2 represents the thick ness of wall at each corner of the square hole through the said cylindrical piece of metal
  • 9 in Fig. 2 represents the thickness of the wall on the side of the square hole through the cylindrical piece of metal.
  • My invention known as carbon cutters can be used very successfully for cutting and removing the carbon from the combustion chambers of gasolene and kerosene engines.
  • the carbon cutters are put into the combustion chambers of the engine by re moving the spark plug and dropping one or more of the carbon cutters down into the freeing the combustion chamber from all carbon which has gathered or formed on the inside of same.
  • a carbon cutter for the removing of carbon from the cylinders of internal combustion engines comprising a cylindrical piece of metal, having a central opening longitudinally thereof, the walls of which are at an angle to each other.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Description

n. 0. HUMAN.
CARBON CUTTER.
APPLICATION FILED JAN. 5, I920.
Patented Nov. 2, 1920.
FIGI,
FIG. 2
UNITED STATES PATENT OFFICE.
CARBON-CUTTER.
Specification of Letters Patent.
Patented Nov. 2, 1920.
Application filed. January 5, 1920. Serial No. 349,650.
To all whom it may concern:
Be it known that 1, DAVID D. GnTuAN, a citizen of the United States, and a resident of the town of White Butte, in the county of Perkins and State of South Dakota, have invented a new and useful Improvement in Carbon-Cutters, and do hereby declare that the following is a full, clear, and exact description of the same.
My present invention has for its object to provide a highly eflicient carbon cutter and remover intended for general use, in cutting and removing the carbon from the combustion chambers of gasolene and kerosene engines.
To the above end, generally stated, the invention consists of the novel device hereinafter described and defined in the claim.
In the accompanying drawings, which illustrate the invention, like characters indicate like parts.
Referring to the drawings:
Figure 1 represents a perpendicular side view of a cylindrical piece of metal through which there is a square hole as shown in Fig. 2.
Fig. 2 represents an end view of Fig. 1.
Referring to numerals:
8 in Fig. 2 represents a square hole through the center of the cylindrical piece of metal, 7 in Fig. 2 represents the thick ness of wall at each corner of the square hole through the said cylindrical piece of metal, 9 in Fig. 2 represents the thickness of the wall on the side of the square hole through the cylindrical piece of metal.
Operation.
My invention known as carbon cutters, can be used very successfully for cutting and removing the carbon from the combustion chambers of gasolene and kerosene engines. The carbon cutters are put into the combustion chambers of the engine by re moving the spark plug and dropping one or more of the carbon cutters down into the freeing the combustion chamber from all carbon which has gathered or formed on the inside of same.
The square hole through the cylindrical piece of metal makes the walls of the carbon cutters which are at an angle to each other thinner at 7 than they are at 9 and the continuous bouncing of the carbon cutters causes them to wear through at 7 or become so thin that they crush at this point and after they have worn through or crushed at '7 they are small enough that they are discharged through the exhaust valves. Hence it will be seen that the carbon cutters once placed in the combustion chambers of an engine need not be removed as they remove themselves after completing their work.
What I claim is:
A carbon cutter, for the removing of carbon from the cylinders of internal combustion engines comprising a cylindrical piece of metal, having a central opening longitudinally thereof, the walls of which are at an angle to each other.
Signed at White Butte, South Dakota, this twenty-seventh day of December, nineteen hundred and nineteen.
'DAVID :o. GETMAN.
Signed in the presence of-- MARION BARRETT, Jnssn WILSON.
US349650A 1920-01-05 1920-01-05 Carbon-cutter Expired - Lifetime US1357632A (en)

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