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Frederick Reven Phones & Addresses

  • Homewood, IL
  • 1028 Ashley Ct, Lockport, IL 60441 (815) 588-0037
  • 1028 Ashley Ct N #2D, Lockport, IL 60441 (815) 588-0037
  • Chicago, IL

Publications

Us Patents

Electrode Coating And Coated Electrodes

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US Patent:
45444722, Oct 1, 1985
Filed:
Mar 11, 1985
Appl. No.:
6/710517
Inventors:
Frederick V. Reven - Homewood IL
Assignee:
Nalco Chemical Company - Oak Brook IL
International Classification:
C25B 1100
US Classification:
204290R
Abstract:
Coating for carbon electrodes used as anodes in the electrolysis of aluminum are disclosed. The coatings are aqueous and contain zinc chloride and powdered alumina.

Plastic Ramming Mix Based On Mgo

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US Patent:
43395422, Jul 13, 1982
Filed:
Aug 24, 1981
Appl. No.:
6/295424
Inventors:
Frederick V. Reven - Homewood IL
Assignee:
Nalco Chemical Company - Oak Brook IL
International Classification:
C04B 3504
US Classification:
501109
Abstract:
A stable aqueous magnesium oxide refractory ramming mix using an alkali metal aluminate as a binder component is disclosed.

Electrode Coating And Coated Electrodes

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US Patent:
44775792, Oct 16, 1984
Filed:
Apr 14, 1983
Appl. No.:
6/484928
Inventors:
Frederick V. Reven - Homewood IL
Assignee:
Nalco Chemical Company - Oak Brook IL
International Classification:
C04B 3500
US Classification:
501 1
Abstract:
Coating for carbon electrodes used as anodes in the electrolysis of alumina to produce aluminum are disclosed. The coatings are aqueous and contain zinc chloride and powdered alumina.

Refractory Insulating Veneer

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US Patent:
43071970, Dec 22, 1981
Filed:
May 15, 1980
Appl. No.:
6/149830
Inventors:
John G. Daniel - Cicero IL
David S. Kerr - Wheaton IL
Frederick V. Reven - Homewood IL
Assignee:
Nalco Chemical Company - Oak Brook IL
International Classification:
C04B 3552
US Classification:
501100
Abstract:
A tundish veneer composition comprising about 45-80 percent by weight of MgO, about 1-7 percent by weight of a refractory clay filler, about 1-15 percent by weight of a refractory glass wool fiber, about 3-10 percent of aqueous colloidal silica binder, and optionally, up to about 15 percent by weight of graphite, a foaming agent, or a dispersing agent.

Coating To Prevent The Oxidation Of Electrodes During Electric Furnace Steel Making

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US Patent:
44878044, Dec 11, 1984
Filed:
Aug 2, 1982
Appl. No.:
6/404099
Inventors:
Frederick V. Reven - Homewood IL
Assignee:
Nalco Chemical Company - Oak Brook IL
International Classification:
H01J 114
B32B 1706
US Classification:
428408
Abstract:
A coating is provided which substantially lengthens the life of carbon and graphite electrodes used in electrical arc processes for the manufacture of ferrous metals. The coating forms a silica-phosphorus glass upon the electrodes.

Coating To Prevent The Oxidation Of Electrodes During Electric Furnace Steel Making

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US Patent:
45887004, May 13, 1986
Filed:
Jul 2, 1984
Appl. No.:
6/627175
Inventors:
Frederick V. Reven - Homewood IL
Assignee:
Nalco Chemical Company - Oak Brook IL
International Classification:
C03C 604
C05C 824
C04B 3556
C04B 3546
US Classification:
501 31
Abstract:
A coating is provided whih substantially lengthens the life of carbon and graphite electrodes used in electrical arc processes for the manufacture of ferrous metals. The coating forms a silica-phosphorus glass upon the electrodes.

Ingot Mold For Producing Steel Ingots

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US Patent:
40937780, Jun 6, 1978
Filed:
Sep 10, 1976
Appl. No.:
5/722176
Inventors:
Frederick V. Reven - Homewood IL
Charles W. Connors - Wilmette IL
Assignee:
Nalco Chemical Company - Oak Brook IL
International Classification:
B22C 300
US Classification:
428411
Abstract:
An improved ingot mold for producing steel ingots is disclosed. The primary feature of this improved mold is an interior sidewall coating which is composed of an aqueous slurry of finely divided iron oxide and a lignosulfonate.

High Temperature Refractory Caulking Composition

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US Patent:
41882296, Feb 12, 1980
Filed:
Nov 24, 1978
Appl. No.:
5/963665
Inventors:
Frederick V. Reven - Homewood IL
Assignee:
Nalco Chemical Company - Oak Brook IL
International Classification:
C04B 3514
US Classification:
106 68
Abstract:
A high temperature refractory caulking composition useful for sealing coke oven ascension pipes, Sinter furnaces and the like, comprising: ______________________________________ Ingredients % by Weight ______________________________________ Alpha cristobalite 10- 30 Alpha-quartz 10- 50 Glassy polyphosphate having a deformation temperature of at least 500. degree. C. 10- 50 Bentonite clay 1- 10 Water An amount sufficient to form the above ingredients into a workable plastic mass. ______________________________________ Optionally, amounts of Fluorspar and phosphoric acid may be added to the above.
Frederick V Reven from Homewood, ILDeceased Get Report