Manufacturers Index - Michigan Lubricator Co.
Michigan Lubricator Co.
Detroit, MI, U.S.A.
Manufacturer Class:
Steam and Gas Engines
This page contains information on patents issued to this manufacturer.
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657,924
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Sep. 18, 1900
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Lubricator
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George B. Essex |
Detroit, Wayne County, MI |
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672,415
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Apr. 16, 1901
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Lubricator
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William W. Dodge |
Brooklyn, Kings County, NY |
The invention is in the nature of an improvement upon that set forth in Letters Patent No. 657,924, dated 18 September, 1900.
Claim:
In a lubricating apparatus for engines, the combination of a lubricant-reservoir; a pipe for connecting the reservoir with a steam boiler or generator; a pipe or duct connecting the reservoir with the chamber to which lubricant is to be supplied; an equalizer-pipe; a diaphragm or partition in the pipe or duct in' through which the lubricant is delivered, provided with a passage for the lubricant and with a valve-seat; and a valve free to move to and from said seat and to rock or turn about different axes, and provided with a series of holes or perforations so spaced that the mouth of at least one hole or perforation shall fall within the area of the valve-seat and lubricant-passage, whenever the valve is seated. |
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675,864
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Jun. 04, 1901
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Automatic Driver Brake Retainer
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William T. Simpson |
Battle Creek, Calhoun County, MI |
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782,590
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Feb. 14, 1905
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Lubricator
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George M. Wolcott |
Detroit, Wayne County, MI |
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Lubricator
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Robert Davidson |
Detroit, Wayne County, MI |
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783,717
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Feb. 28, 1905
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Visible Auxiliary Oiler for Lubricators
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William E. Bryant |
Detroit, Wayne County, MI |
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Visible Auxiliary Oiler for Lubricators
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Robert Davidson |
Detroit, Wayne County, MI |
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Visible Auxiliary Oiler for Lubricators
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George M. Wolcott |
Detroit, Wayne County, MI |
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814,016
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Mar. 06, 1906
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Lubricator
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William E. Bryant |
Detroit, Wayne County, MI |
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Lubricator
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George M. Wolcott |
Detroit, Wayne County, MI |
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Lubricator
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Robert Davidson |
Detroit, Wayne County, MI |
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837,790
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Dec. 04, 1906
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Automatic Checks for Feed Glasses and Water by Passes for Lubricators
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William E. Bryant |
Detroit, Wayne County, MI |
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854,797
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May. 28, 1907
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Automatic Oil Check for Lubricator Drain Passages
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William E. Bryant |
Detroit, Wayne County, MI |
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855,932
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Jun. 04, 1907
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Float Valve for Drain Cock Plugs
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William E. Bryant |
Detroit, Wayne County, MI |
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890,757
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Jun. 16, 1908
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Automatic Oil Check for Lubricator Drain Passages
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William E. Bryant |
Detroit, Wayne County, MI |
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897,599
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Sep. 01, 1908
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Lubricator
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Robert Davidson |
Detroit, Wayne County, MI |
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1,167,829
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Jan. 11, 1916
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Lubricator
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Frank Le Roy |
Detroit, Wayne County, MI |
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1,174,211
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Mar. 07, 1916
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Valve
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Neal W. Whitbeck |
Detroit, Wayne County, MI |
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1,226,040
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May. 15, 1917
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Valve
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Neal W. Whitbeck |
Detroit, Wayne County, MI |
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1,323,195
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Nov. 25, 1919
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Valve Handle
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Frank Le Roy |
Detroit, Wayne County, MI |
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Valve Handle
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Neal W. Whitbeck |
Detroit, Wayne County, MI |
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1,347,472
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Jul. 20, 1920
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Grease Cup
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Cullen D. Corliss |
Detroit, Wayne County, MI |
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