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Hydraulic Pump.
Patent for a pump that operates "a pump-rod designed especially to dispense with valves, valve-cages, or other impedimenta to the flow of liquid" (lines 40-44). It is capable of pumping liquids to elevated heights.
Date:
December 15, 1896
Creator:
Clarkson, William
Object Type:
Patent
System:
The Portal to Texas History
Hydraulic Pump
Patent for a hydraulic pump with "means for automatically supplying water to the pressure-pipe while the pump is working to replenish waste or leakage." (Lines 18-20) Includes instructions or illustrations.
Date:
December 15, 1896
Creator:
Clarkson, William
Object Type:
Patent
System:
The Portal to Texas History
Pump.
Patent for a pump "whereby the pressure exerted upon the liquid in the pressure-pipe is alternately high and low, the high pressure being utilized to elevate the pump-rod, giving a rapid upstroke, and the low pressure to lower said rod gradually and insure a return flow of the liquid in the pressure-pipe." (Lines 26-33) Includes instructions and illustrations.
Date:
December 15, 1896
Creator:
Clarkson, William
Object Type:
Patent
System:
The Portal to Texas History
Alvarado Bulletin. (Alvarado, Tex.), Vol. 16, No. 44, Ed. 1 Friday, May 15, 1896
Weekly newspaper from Alvarado, Texas that includes local, state, and national news along with advertising.
Date:
May 15, 1896
Creator:
Pardue, P. H.
Object Type:
Newspaper
System:
The Portal to Texas History
Churn.
Patent for an automatic churn, which is an improvement to a previous churn, no. 39,532. It has a two-part cabinet, the top part equipped with a hinged top, a crank shaft, ratchet-wheel, spring pawl, and a tubular square pocket at the end of the crank-shaft. The square pocket is where one can attach a handle to operate the churn. The lower half of the cabinet opens on the side and contains the container, dasher-rod, and churn-dashers.
Date:
September 15, 1896
Creator:
Roberts, John A. & Vermillion, William E. C.
Object Type:
Patent
System:
The Portal to Texas History