UNT Libraries Government Documents Department - 43 Matching Results

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Apparatus for Treating Hydrocarbons.

Description: Patent for an improved apparatus for treating hydrocarbons. This apparatus is for treating comparatively heavy petroleum and other hydrocarbon oils and their distillates and derivatives, in order to produce from such heavy oils a large yield of gasoline or other light, easily volatile liquids. This apparatus will be a safe and efficient way to produce large yield of gasoline and light hydrocarbon liquids from heavy oils and will be free from trouble arising from the accumulation of carbon.
Date: August 5, 1919
Creator: Andrews, Benjamin & Averill, Willard C., Jr.
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Bale-Band Tightener

Description: Patent for a bale-band tightener, for "baling-presses; and its object is to provide a new and improved bale-band tightener which is simple and durable in construction and arranged to permit the operator to conveniently place the bands in position and fasten the ends together after the bale is pressed." (Lines 7-13)
Date: October 5, 1897
Creator: Duval, John L.
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Cotton-Chopper

Description: Patent for a cotton-chopper with two moveable, adjustable cutting apparatuses, which is operated using the foot. One of the cutters moves along the path of travel of the device and the other is stationary, as to prevent the chopper from pulling the cotton plant from the ground while cutting. Patent includes illustrations.
Date: October 5, 1920
Creator: Dawson, William L.
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Hydrocarbon Burner

Description: Patent for a hydrocarbon burner. The invention is designed to provide certain new and useful improvements for utilizing crude oil as a fuel and for conveniently (line 10-12). Illustration included.
Date: April 5, 1904
Creator: Barton, Charles H.; Henrichsen, Henry E.; Cousins, Jullious & Matthews, Cranmer L.
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Improvement in Locomotive Smoke - Stacks.

Description: Patent for new and useful improvement in locomotive smoke stacks, "in which the sparks, live cinders, and other heavy particles are arrested near the top of the stack." It consists of a petticoat-pipe, arranged so that it may be raised or lowered for the purpose of regulating the draft.
Date: January 5, 1875
Creator: Cleary, Edward
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Mail-Catcher

Description: Patent for a mail catcher that obtains mail placed beside the road and automatically carries it to the door of the car. Illustrations included.
Date: January 5, 1909
Creator: Wehling, Henry C.
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Mechanical Motor.

Description: Patent for a new and improved motor. This design "is to produce a simple, convenient, and efficient foot-power having a single pedal accessible from each side of the motor or a double pedal accessible at the end to an operator facing the machine" (lines 14-19). It consists "of a horizontal rock-shaft extending lengthwise of the machine, a horizontal connecting-piece running diagonally of and rigidly secured to said shaft, a seat for the operator, a pedal rigidly secured to said rock-shaft, said… more
Date: July 5, 1892
Creator: Cochins, George
Item Type: Refine your search to only Patent

Motor.

Description: Patent for improvements in motors designed for motor-vehicle operation. Cheaper manufacture and less expensive fuel are included as claimed improvements.
Date: June 5, 1916
Creator: Edwards, Charles R.
Item Type: Refine your search to only Patent
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