UNT Libraries Government Documents Department - 148 Matching Results

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Air Compressor for Deep Well Pumps.

Description: Patent for a new and improved air-compressor. This design "relates to improvements in air-compressing mechanism for the purpose of pumping for forcing from deep wells and performing similar work; and it consists in the construction and arrangement of a larger and smaller air-cylinder, and the combination therewith of mechanism to force the air from the larger into the smaller cylinder to increase the air-pressure in the latter" (lines 22-30).
Date: August 2, 1887
Creator: Adams, John R.
Item Type: Refine your search to only Patent

Apparatus for Cooking Cotton-Seed Meal.

Description: Patent for an apparatus for cooking cotton-seed meal meant to get the maximum amount of oil for the meal used and puts moisture into dry meal and evaporates excess moisture in meal. Meal is continuously supplied through the machine and water-bath. The steam does not burn or harm the meal.
Date: August 27, 1895
Creator: Dabney, Benjamin & Yopp, William I.
Item Type: Refine your search to only Patent

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.
Item Type: Refine your search to only Patent

Automatic Water Trap for Cisterns and Other Receptacles.

Description: Patent for a new and improved water-trap. This design consists in "the combination, with a bent main pipe, of a vessel secured on the said main pipe and connected at its top with the interior of the said main pipe, a pin held on the bottom of the said vessel, a fixed sleeve provided with a spiral groove and engaged by said pin, a grooved pin held in the said fixed sleeve and resting at its top end on the bottom of the said pin, a roped connected with the said grooved pin, and a weight held on t… more
Date: August 7, 1888
Creator: Pickering, Charles H.
Item Type: Refine your search to only Patent

Bale-Forming Machine.

Description: Patent for improvement on a bale forming machine that will operate easily, positively, and automatically. This invention described for forming and automatically securing wires around bales of hay and other like materials. It has a special object that is an improved form of clutch for connecting the wire twisters and needles and disconnecting them from a driving means. The clutch will permit the plunger in the bailing chamber to perform a predetermined number of strokes after the completion of t… more
Date: August 27, 1918
Creator: Freeman, Lawrence K.
Item Type: Refine your search to only Patent

Bale-Tie.

Description: Patent for a bale-fastening device that "may be applied with facility to a cotton-bale or to an equivalent package." (lines 9-11) including instructions and illustrations. The tie comprises "a band, a key engaged with the band and rotatable to coil the same therearound, and a lock fitted upon the band and engaged with the key to prevent reverse rotation thereof" (lines 105-109).
Date: August 30, 1898
Creator: Campbell, Douglas M.
Item Type: Refine your search to only Patent

Baling Press.

Description: Patent for a new and improved baling-press. This design has for its object "to provide a press in which the material to be baled can be compressed into bales of the desired sizes, and then emptied from the baling-box by tilting up the tail-board, which is provided with angle irons to catch under the bale" (lines 15-20).
Date: August 7, 1888
Creator: Hoop, Friedrich W. J. & Isaac, Joseph
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Bandage

Description: Patent for a bandage made of elastic material which includes a flap that can be fastened, or unfastened, and which acts as a holder for an absorbent material that can be replaced.
Date: August 9, 1921
Creator: Kirwan, Leah M.
Item Type: Refine your search to only Patent

Bit Brace.

Description: Patent for a bit-brace with a crank arm which can be secured to the bit chuck and which has an adjustable hand, so the chuck may be rotated while the brace remains stationary.
Date: August 18, 1914
Creator: Hall, Samuel N.
Item Type: Refine your search to only Patent

Blind-Stop.

Description: Patent for a simple, inexpensive blind stop that adjusts and locks "the slats of window blinds in any position desired for the purpose of regulating the light, and to prevent the rattling and wear and tear on the slats, and to lock the slats so that they cannot be opened from the outside at all" (lines 8-13). It is easy to operate and does not use screws.
Date: August 1, 1893
Creator: Hoskins, William Wharton
Item Type: Refine your search to only Patent

Boring-tool.

Description: Patent for a device "designed particularly for boring out cylinders of internal combustion engines" (lines 12–13), includes illustrations.
Date: August 19, 1919
Creator: Dedman, Henry W.
Item Type: Refine your search to only Patent

Car Journal-Box.

Description: Patent for "new and useful improvements in car journal boxes, and more particularly to the box in which the journal of the axle of the ordinary railway car has a bearing." (lines 8-12)
Date: August 29, 1916
Creator: Law, Charles R.
Item Type: Refine your search to only Patent

Churn

Description: Patent for a churn with mechanical assistance that will turn cream into butter faster than other churns.
Date: August 24, 1909
Creator: Harris, Jacob S.
Item Type: Refine your search to only Patent

Combined Satchel and Pillow.

Description: Patent for a new and improved combined satchel and pillow. This design consists in "[t]he combination, with a valise or satchel, of an airbag permanently incorporated in the same to form one of the sides thereof, and having a mouthpiece upon the exterior of the valise, whereby the bag may be inflated without opening the valise" (lines 62-67).
Date: August 19, 1884
Creator: Kiam, Benjamin
Item Type: Refine your search to only Patent
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