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6 Matching Results
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Pump Cylinder
Patent for a removable liner for a pump cylinder bore, including illustrations.
Date:
February 24, 1914
Creator:
Black, Lee J.
System:
The Portal to Texas History
Still for Distillation of Petroleum
Patent for improvements in still design for distillation of petroleum or its products, providing relief for any suddenly formed vapors and preventing the oil from boiling over.
Date:
July 24, 1917
Creator:
Gallsworthy, Benjamin
System:
The Portal to Texas History
Pump
Patent for pump that has "a valve chest which is formed of a single casting removably mounted on the pump cylinder, and carrying all the valves of the pump."
Date:
October 24, 1916
Creator:
Black, Lee J.
System:
The Portal to Texas History
Journal-Box Oil-Cup
Patent for an oil cup for lubricating journal boxes. Illustrations included.
Date:
September 24, 1912
Creator:
Alexander, Colwell Hyman
System:
The Portal to Texas History
Utilization of Aluminum-Chlorid Residues.
Patent for "new and useful Improvements in the Utilization of Aluminum Chlorid Residues" (lines 6-7) including instructions and illustrations.
Date:
February 24, 1920
Creator:
Abbott, Lyle Stockton
System:
The Portal to Texas History
Dredging-Machine
Patent for "a dredger which shall in an improved manner co-operate with and utilize the current in removing accumulations from the bed of channels" (lines 13-17).
Date:
December 24, 1889
Creator:
Fletcher, William A.
System:
The Portal to Texas History