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Apparatus for Filling Bottles.
Patent for an "apparatus for filling bottles with crude petroleum, turpentine, and other liquids; and its object is to provide an improved construction which shall possess superior advantages with respect to efficiency in operation" (lines 14-19).
Date:
May 5, 1896
Creator:
McKay, Felix Early
System:
The Portal to Texas History
Animal-Trap.
Patent for improvements in animal-traps that would be capable of catching two animals; to set the trap, bait is placed upon the hooked ends of the bait-hooks, the jaws are elevated and retained in a position by the link-catches, which have the lower hooked ends engaging the trigger, which has its free end engaging the eye at the inner end of the bait hooks, thus setting the trap, (lines 66-73) ready to catch animals. Illustration is included.
Date:
May 5, 1891
Creator:
Anderson, Henry Clay
System:
The Portal to Texas History
Antifreezing Outlet-Valve for Tanks.
Patent for a new and improved "valve-operating mechanism which cannot be rendered inoperative by ice forming in the tank, and also whereby the valve itself cannot become frozen" (lines 26-30) including illustrations.
Date:
May 5, 1914
Creator:
Whipp, John W.
System:
The Portal to Texas History
Bed
Patent for a bed attachment that is a removable back rest allowing for users to recline at an angle. Illustrations included.
Date:
May 5, 1914
Creator:
Hillyer, Mary Louise
System:
The Portal to Texas History
Intelligent Metamodel Integrated Verilog-AMS for Fast and Accurate Analog Block Design Exploration
Patent relating to a method for modeling a circuit comprising storing a plurality of design variable ranges for a circuit component in a non-transient electronic data memory.
Date:
March 12, 2014
Creator:
Mohanty, Saraju P.; Kougianos, Elias & Zheng, Geng
System:
The UNT Digital Library
System and Method for Multi-Residue Multivariate Data Compression
Patent relating to data compression.
Date:
April 1, 2013
Creator:
Garcia, Oscar N.; Fu, Shengli & Jaganathan Melaedavattil, Jyothy
System:
The UNT Digital Library
Control Coil Arrangement for a Rotating Machine Rotor
A rotating machine (e.g., a turbine, motor or generator) is provided wherein a fixed solenoid or other coil configuration is disposed adjacent to one or both ends of the active portion of the machine rotor for producing an axially directed flux in the active portion so as to provide planar axial control at single or multiple locations for rotor balance, levitation, centering, torque and thrust action. Permanent magnets can be used to produce an axial bias magnetic field. The rotor can include magnetic disks disposed in opposed, facing relation to the coil configuration.
Date:
May 5, 1999
Creator:
Shah, Manoj R. & Lewandowski, Chad R.
System:
The UNT Digital Library
Stator for Rotating Electrical Machine Having Multiple Controlwindings
A rotating electric machine is provided which includes multiple independent control windings for compensating for rotor imbalances and for levitating/centering the rotor. The multiple independent control windings are placed at different axial locations along the rotor to oppose forces created by imbalances at different axial locations along the rotor. The multiple control windings can also be used to levitate/center the rotor with a relatively small magnetic field per unit area since the rotor and/or the main power winding provides the biasfield.
Date:
May 5, 1999
Creator:
Shah, Manoj R. & Lewandowski, Chad R.
System:
The UNT Digital Library
Polymer Coating for Immobilizing Soluble Ions in a Phosphate Ceramic Product
A polymer coating is applied to the surface of a phosphate ceramic composite to effectively immobilize soluble salt anions encapsulated within the phosphate ceramic composite. The polymer coating is made from ceramic materials, including at least one inorganic metal compound, that wet and adhere to the surface structure of the phosphate ceramic composite, thereby isolating the soluble salt anions from the environment and ensuring long-term integrity of the phosphate ceramic composite.
Date:
May 5, 1999
Creator:
Singh, Dileep; Wagh, Arun S. & Patel, Kartikey D.
System:
The UNT Digital Library
Method for Producing Chemically Bonded Phosphate Ceramics and for Stabilizing Contaminants Encapsulated therein Utilizing Reducing Agents
Known phosphate ceramic formulations are improved and the ability to produce iron-based phosphate ceramic systems is enabled by the addition of an oxidizing or reducing step during the acid-base reactions that form the phosphate ceramic products. The additives allow control of the rate of the acid-base reactions and concomitant heat generation. In an alternate embodiment, waste containing metal anions is stabilized in phosphate ceramic products by the addition of a reducing agent to the phosphate ceramic mixture. The reduced metal ions are more stable and/or reactive with the phosphate ions, resulting in the formation of insoluble metal species within the phosphate ceramic matrix, such that the resulting chemically bonded phosphate ceramic product has greater leach resistance.
Date:
May 5, 1999
Creator:
Singh, Dileep; Wagh, Arun S. & Jeong, Seung-Young
System:
The UNT Digital Library
Battery Terminal Fastening
Patent for fastening "the rubber caps or tops on the cells of storage batteries in various ways." (Lines 12-14.)
Date:
May 5, 1920
Creator:
Hawkins, Alda F.
System:
The Portal to Texas History
Wire-Reeling Apparatus
Patent for a wheeled spool for commercial construction and telecommunications wire.
Date:
May 5, 1903
Creator:
Brooks, Jesse Watson
System:
The Portal to Texas History
Lock-Joint Rail.
Patent for a lockable joint for connecting segments of a railway track. The joint is resistant to breakages due to the passage of trains but allows for the replacement of worn track.
Date:
May 5, 1914
Creator:
Swindler, Edgar L.
System:
The Portal to Texas History
Locking System For Jail-Doors.
Patent for a new locking system for jail-doors with a unique arrangement of parts, including specifications and illustrations.
Date:
May 5, 1914
Creator:
Youngblood, David Franklin
System:
The Portal to Texas History
Machinery For Pressing Cotton.
Patent for improvements in machinery for facilitating the pressing of cotton; and it relates particularly to mechanism in which cylinders and pistons are used, under the influence of fluid or liquid, such as steam, air, water, or gas under pressure to operate the follower-block of a bailing-press. (Lines 12-18) Illustration is included.
Date:
May 5, 1891
Creator:
Bachman, Joseph A.
System:
The Portal to Texas History
Lathe-Chuck
Patent for a lathe chuck to be used with cotton gins. Illustrations included.
Date:
May 5, 1908
Creator:
Jipperson, John Marsen
System:
The Portal to Texas History
Improvement in Ditching-Machines.
Patent for the improvement of ditching-machines by way of new construction techniques.
Date:
May 5, 1876
Creator:
Austin, Matthew J.
System:
The Portal to Texas History
Improvement in Mechanical Movements.
Patent for a specific arrangement of a single-cylinder engine and two shafts with connecting rods that can be used to drive boat propellers.
Date:
May 5, 1874
Creator:
Franklin, Robert Morris
System:
The Portal to Texas History
Improvement in Corn-Planters.
Patent for "corn-planters in which the corn is planted in hills or rows; and the particular features of [the] invention consist in the combination, with a pivoted rising and descending charger or cup, of a sleeve-seat for said charger, a charger-carrying stem, and the seed-hopper, whereby the charger is held and carried in position upon a seat to fill, to rise from said seat, and to dump upon its pivot, and to be again brought into and maintained in a vertical position upon said seat while descending through the corn, whereby the charger is held and moved vertically through the grain from the bottom of the hopper to receive and discharge the filled charge above the corn in the hopper." (Lines 7-22) Includes instructions and illustrations.
Date:
May 5, 1874
Creator:
Williams, Blasius & Cohn, Morris
System:
The Portal to Texas History
Improvement in Harvesters.
Patent for improvements in reaping and mowing machines.
Date:
May 5, 1868
Creator:
Ramsey, Jo.
System:
The Portal to Texas History
Propeller for Boats.
Patent for improvements in propellers for boats by “having a pair of hinged propeller-blades adapted to swing toward and away from each other, combined with fixed prongs; which are engaged with the propeller blades and hold them from displacement.” (Lines 60-65) Illustration is included.
Date:
May 5, 1891
Creator:
Gillespie, Lewis
System:
The Portal to Texas History
Measuring and Proportioning Machine.
Patent for "a device by which the mixing of various ingredients in certain desired proportions may be easily and accurately accomplished" (lines 8-11). It is meant for industrial measuring.
Date:
May 5, 1896
Creator:
Collins, Alonzo G.
System:
The Portal to Texas History
Threshing-Mashine
Patent for a threshing machine. Illustrations included.
Date:
May 5, 1908
Creator:
Sanders, John
System:
The Portal to Texas History
Speed-Recorder.
Patent for an improvement in speed-recorders or device meant especially for street-cars, meant to protect the streets from reckless driving. The machine punches tape, recording the time the trolly takes to travel each block and how long the trolly takes at each stop.
Date:
May 5, 1896
Creator:
Spence, James, Jr.
System:
The Portal to Texas History