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Anthony Junga Phones & Addresses

  • Fraser, MI
  • Roseville, MI
  • Troy, MI
  • Grosse Pointe Farms, MI

Publications

Us Patents

Hydraulic Oil

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US Patent:
53605659, Nov 1, 1994
Filed:
Jan 22, 1993
Appl. No.:
8/007435
Inventors:
Anthony G. Junga - Fraser MI
Assignee:
Petro-Lube, Inc. - Whitemore Lake MI
International Classification:
C10M14522
US Classification:
252 56R
Abstract:
An improved anti-wear, high pressure hydraulic oil which contains essentially no zinc or phosphorous is described. The hydraulic oil protects against corrosion and oxidation as well as provides anti-wear, anti-weld, and demulsibility properties. This improved hydraulic oil contains (1) petroleum hydrocarbon oil; (2) esters of dibasic and monobasic acids; (3) butylated phenol; (4) phenol; (5) sulfurized fatty oil; (6) fatty acid; and (7) sulfur scavenger. This hydraulic oil has a reduced tendency towards sludge formation and has, therefore, an increased lifetime. This hydraulic oil can be used in applications requiring good boundary lubrication and minimal sludge formation. It is especially useful in high pressure hydraulic systems and pumps.

Slide Way Lubricant Composition, Method Of Making And Method Of Using Same

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US Patent:
62683195, Jul 31, 2001
Filed:
Mar 28, 2000
Appl. No.:
9/462430
Inventors:
Anthony G. Junga - Fraser MI
Assignee:
General Oil Company - Livonia MI
International Classification:
C10M10102
C10M12974
C10M12972
US Classification:
508493
Abstract:
A slide way lubricant composition includes at least (a) a hydrotreated petroleum having a viscosity of from about 10 cSt to about 250 cSt as measured at 40. degree. C. and consisting predominately of hydrocarbons having from about 15 to about 50 carbon atoms per molecule and (b) a polymeric synthetic ester having an average molecular weight of at least about 200,000. The hydrotreated petroleum may be employed in an amount of from about 97. 8 to about 99. 4 weight percent and the ester may be employed in the composition in an amount of from about 0. 6 to about 2. 2 weight percent. The ester may be derived from the reaction between a dicarboxylic acid and a polyhydric alcohol. The composition may further include an adhesion additive having an average molecular weight of at least about 1,000,000 and a high pressure agent, such as a trisulfide. A demulsibility agent may also be employed. Another embodiment is a method of making the slide way lubricant composition which includes heating the hydrotreated petroleum to a temperature of from about 90. degree. F.
Anthony G Junga from Fraser, MI, age ~72 Get Report