7 Matching Results

Search Results

Process and Apparatus for Distilling Petroleum.

Description: Patent for apparatus and improving practices associated with distillation of petroleum as undistilled residues, as well as petroleum in other forms.
Date: September 16, 1913
Creator: Van Dyke, John W.; Irish, William M.; Ellis, H. A. & Esterly, Edw. C.
Partner: UNT Libraries Government Documents Department

Paper Bag Machine.

Description: Patent for an improved paper bag machine, which rapidly converts continuously moving paper into bags.
Date: December 24, 1901
Creator: Tyson, F.
Partner: UNT Libraries Government Documents Department

Rubber Compund and Material for Use in Making the Same.

Description: Patent for a rubber compound, which is not damaged by oils and therefore usable in bearings. It features asphaltic bitumen rather than paraffin bitumen.
Date: December 31, 1907
Creator: Strain, Ebenezer W.
Partner: UNT Libraries Government Documents Department

Paper-Bag Machine.

Description: Patent for improvements in the paper-bag machine (related to author's previous Patent No. 689,441, December 24, 1901) for the purpose of improving the mechanism for forming the primary fold of the bag-bottom in the bag-folding process, including descriptions of the machinery, parts, and illustrations.
Date: May 5, 1903
Creator: Tyson, Frank
Partner: UNT Libraries Government Documents Department

Baling-Press.

Description: Patent for a baling press made up of a vertically movable core that moves up as it gets wrapped up in the internet, supporting drums, a feed apron that presses the material to the core, a pivoted swinging frame with a compression roller, a bale support, a mechanism that lifts the frame when the bale is finished, and a rack-and-pinion mechanism that raises the compression roller that moves up to let the bale get bigger, and a mechanism that rotates the rack-and-pinion.
Date: November 27, 1894
Creator: Smith, Hamilton E.
Partner: UNT Libraries Government Documents Department

Plant for Generating Electricity.

Description: Patent for a "simple, durable, compact, and reliable plant, house, or means operated by the force and energy of the wind without supervision or attention, and generating electricity and storing the same for use" (lines 10-14).
Date: August 20, 1895
Creator: Bowen, George R.
Partner: UNT Libraries Government Documents Department

Improvement in Processes of Reducing Asphaltum to a Liquid

Description: Patent for a new and useful process of reducing asphaltum to a liquid and the patent includes a list of solvents suitable for use in the process.
Date: March 20, 1877
Creator: Lee, Archibald K.
Partner: UNT Libraries Government Documents Department