Pumps – Motor driven – Electric or magnetic motor
Patent
1993-02-03
1994-07-19
Bertsch, Richard A.
Pumps
Motor driven
Electric or magnetic motor
285419, 285412, 464182, F04B 1700
Patent
active
053303288
ABSTRACT:
A coupling device vertically couples one shaft which is substantially axially aligned to a second shaft. The device includes a flexible coupling unit attached to an end of one shaft, with a coaxial flange thereupon. The end of the second shaft has a concentric locating bore and a diameter. A split coupling is provided to the second shaft and includes two half flanges. Each half flange has a depending half cylindrical member attached thereto. A bolt extends through a diametrical through bolt hole provided in the end of the second shaft, and through a pair of bolt holes in the depending half cylindrical members, positioned such that the upper faces of the half flanges of the split coupling are substantially aligned with the upper end of the second shaft. Pilot flange is provided between the coaxial flange and the half flanges. The pilot flange has a center cylinder which is sized to match and to be received in the concentric locating bore of the second shaft. The flange portion of the pilot flange has tapped holes therein. Appropriately sized shoulder bolts are engaged in the tapped holes, and join the half flanges of the split coupling and the coaxial flange of the flexible coupling unit to the pilot flange. Pins are fitted into matching bores in the pilot flange.
REFERENCES:
patent: 2787873 (1957-04-01), Hadley
patent: 2978885 (1961-04-01), Davison
patent: 3048384 (1963-08-01), Sweeney et al.
patent: 3070393 (1962-12-01), Silverberg et al.
patent: 3092030 (1963-06-01), Wunder
patent: 3255702 (1966-06-01), Gehrm
patent: 3759635 (1973-09-01), Carter et al.
patent: 3836280 (1974-09-01), Koch
patent: 3984234 (1976-10-01), Claxton et al.
patent: 4052199 (1977-10-01), Mangalick
patent: 4169584 (1978-10-01), Magnalick
patent: 4351514 (1982-09-01), Koch
patent: 4410299 (1983-10-01), Shimoyama
patent: 4786230 (1988-11-01), Thut
patent: 4842227 (1989-06-01), Harrington et al.
patent: 4898367 (1990-02-01), Cooper
patent: 5098134 (1992-03-01), Monckton
patent: 5131632 (1992-07-01), Olson
H.T.S. Pump Equation for the Eighties, High Temperature Systems, Inc., 16755 Park Circle Drive, Chagrin Falls, Ohio 44022.
METAULLICS.RTM., Transfer Pump Systems for Molten Metals, Installation, Operation and Maintenance Instructions, A. Sohio Company, .RTM.Copyright 1984, Metaullics Systems 31935 Aurora Road, Solon, Ohio 44139.
METAULLICS.RTM., De-Gas/De-Mag Systems for Aluminum, Installation, Operation and Maintenance Instructions, The Carborundum Company, Metaullics Systems Aurora Road, Solon, Ohio 44139.
METAULLICS.RTM., Circulation Systems for Aluminum, Installation, Operation and Maintenance Instructions, Standard Oil Engineered Materials, .RTM.Copyright 31935 Aurora Road, Solon, Ohio 44139.
METAULLICS.RTM., Transfer Pump for Molten Metal, Installation, Operation and Maintenance Instructions, The Carborundum Company, 31935 Aurora Road Solon, Ohio 44139.
METAULLICS.RTM., M-Series Pumps, Advanced Equipment for Handling and Processing Molten Metal, A Sohio Company, 31935 Aurora Road, Solon, Ohio 44139 .RTM.Copyright 1984.
Furnace Modifications Improve Melt Rate, Fuel Efficiency, Die Casting Engineer, pp. 26-27, Jul.-Aug. 1979.
Mechanized Molten Metal, Circulation, by Mahash C. Mangalick, Die Casting Engineer, vol. 17, No. 5, pp. 23-31, Sep.-Oct. 1973.
METAULLICS.RTM., M-series circulation pump runs up to three times longer than its closest competitor. Metaullics, a Sohio Company.
Tecumseh Metal Products Moves Aluminum From Furnace to Machine in 70 Seconds. Reprinted from Light Metal Age.
Molten Metal Pumps Speed Die Casting Production, Reprinted from Precision Metal, Mar. 1976, Industrial Publishing Co.
Basichas Alfred
Bertsch Richard A.
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