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19 Matching Results
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Temperature Measurements in Bessemer and Open-Hearth Practice
Technical paper issued by the Bureau of Standards over studies conducted on different types of furnaces, specifically the Bessemer and the open-hearth furnace. The results of the studies are presented and discussed. This paper includes tables, and illustrations.
Date:
May 8, 1917
Creator:
Burgess, George K.
Object Type:
Report
System:
The UNT Digital Library
Rotary Engine
Patent is for a rotary engine. The design of this rotary engine includes an inlet and exhaust that also prevents internal leakage of working fluid under pressure.
Date:
May 8, 1912
Creator:
Bennison, Samuel
Object Type:
Patent
System:
The Portal to Texas History
Clothes-Pin.
Patent for a new type of clothing pin that allows it to be permanently attached to the clothing line.
Date:
May 8, 1917
Creator:
Boynton, Willie A.
Object Type:
Patent
System:
The Portal to Texas History
Cotton-Chopper
Patent for a cotton chopper for "oscillating said [chopping] hoe as the implement is drawn through the field" (lines 11-13).
Date:
May 8, 1917
Creator:
Sims, James Gordon
Object Type:
Patent
System:
The Portal to Texas History
Vehicle-Body.
Patent for a vehicle body that the side and end panels of the body will be effectively braced in applied position, including illustrations.
Date:
May 8, 1917
Creator:
Traylor, Ezra, A.
Object Type:
Patent
System:
The Portal to Texas History
Ventilating-Fastener.
Patent for an improved tuft fastening device that provides ventilation through cushion tufts to make cushions cooler to the touch, including illustrations.
Date:
May 8, 1917
Creator:
Davis, Don M. & Underwood, Thomas J.
Object Type:
Patent
System:
The Portal to Texas History
Pump
Patent for an improved pump for oil or water wells after completion. It is designed to remove sand and slush and keep it out of the valve cage and seat.
Date:
May 8, 1917
Creator:
Kutschbach, August E.
Object Type:
Patent
System:
The Portal to Texas History
Method of Treating Ores.
Patent for "new and useful Improvements in methods of Treating Ores, of which the following is a specification. The present invention relates to a method of treating ores carrying gold and silver values in any form amenable to cyanid treatment or flotation" (lines 6-12).
Date:
May 8, 1917
Creator:
Friberger, Harry Louis
Object Type:
Patent
System:
The Portal to Texas History
Horizontal-Drilling Machine.
Patent for an easily adjustable and transportable machine that drills a horizontal hole in the ground to accompany a previous invention of the inventor, a method for the destruction of military fortifications. The machine's mechanisms are so housed to protect against exploding shells and includes illustrations.
Date:
May 8, 1917
Creator:
Hughes, Howard R.
Object Type:
Patent
System:
The Portal to Texas History
Hammer for Overhead Nailing
Patent for a hammer for overhead nailing. Created to make the nailing process easier and less expensive. The design of the hammer head allows a nail to be securely attached to the head before being driven into the desired object; this would allow for more accurate and consistent nailing to be completed.
Date:
May 8, 1917
Creator:
Speed, Samuel
Object Type:
Patent
System:
The Portal to Texas History
Drill.
Patent for modified drill bit to improve "boring through rocks or other hard substances." (lines 10-11) including illustrations.
Date:
May 8, 1917
Creator:
Hensley, Sewell S.
Object Type:
Patent
System:
The Portal to Texas History
Safety-Razor-Blade Sharpener.
Patent for a safety razor blade sharpener with an improved arrangement of the metal grinding elements and a novel blade holder that can hold various types of blades and sharpen both sides, including illustrations.
Date:
May 8, 1917
Creator:
Hauser, Peter D.
Object Type:
Patent
System:
The Portal to Texas History
Perforator.
Patent for an improved perforator that attaches to a multigraph and perforates sheets of paper that pass through the multigraph so the sheets can be separated into parts, with illustrations.
Date:
May 8, 1917
Creator:
Hahl, Harold D. & Lambert, James J.
Object Type:
Patent
System:
The Portal to Texas History
Potato Curing Apparatus.
Patent for a potato-curing apparatus that includes container that allows air to circulate around inside of it.
Date:
May 8, 1917
Creator:
Wells, James B.
Object Type:
Patent
System:
The Portal to Texas History
Mold for Tubular Articles.
Patent for an improved mold for making concrete tubular casings for dug wells with opposite grooves so the casings can be connected together when used, with illustrations.
Date:
May 8, 1917
Creator:
Schuettig, Emil A.
Object Type:
Patent
System:
The Portal to Texas History
Detergent Device.
Patent for a washing machine (detergent device) that contains a tank that can hold hand and cold water. This means that the device can be set to have either cold or hot water.
Date:
May 8, 1917
Creator:
Robinson, Olinthus B.
Object Type:
Patent
System:
The Portal to Texas History
Fruit-Picker.
Patent for a fruit picker that allows the user to stand on the ground and separate fruit from its stem and that allows the fruit to fall in such a way as to prevent bruising. Additionally, the cutting teeth are adjustable.
Date:
May 8, 1917
Creator:
Young, Valner W.
Object Type:
Patent
System:
The Portal to Texas History
Cotton-Press Follower-Board
Patent for cotton baling press that provides a detachable follow block.
Date:
May 8, 1917
Creator:
Wuensch, Hearman & Pfeil, Otto
Object Type:
Patent
System:
The Portal to Texas History
Fumigating Apparatus.
Patent for a fumigating device that is designed to kill rodents using sulfur dioxid. The device is designed so that the sulfur dioxid can be aimed by the user.
Date:
May 8, 1917
Creator:
Hawkins, Fletcher M.
Object Type:
Patent
System:
The Portal to Texas History