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Manufacturers Index - Sintz Gas Engine Co.

Sintz Gas Engine Co.
Springfield, OH, Grand Rapids, MI, U.S.A.
Manufacturer Class: Steam and Gas Engines

This page contains information on patents issued to this manufacturer.

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USPTO = U.S. Patent Office . Images of the actual patent can be viewed on the U.S. Patent Office web site but a special TIFF viewer must be installed with your browser in order properly work. More information on how to configure your computer to view these patents can be found at TIFF image Viewers for Patent Images.
DATAMP = Directory of American Tool And Machinery Patents . A sister site to VintageMachinery.org with information on patents related to machinery and tools. A much easier user interface than the USPTO's for finding information on machinery patents.

Patent Number Date Title Name City Description
339,225 Apr. 06, 1886 Gas Engine Charles Sintz Springfield, Clark County, OH
383,775 May. 29, 1888 Gas Engine Clark Sintz Springfield, Clark County, OH
416,649 Dec. 03, 1889 Gas Engine Clark Sintz Springfield, Clark County, OH Abstract:
This invention relates to certain new and useful improvements in gas-engines; and the improvements have reference to a mixing-valve, whereby the two constituents or ingredients of which the explosive agent is composed can be measured and determined, so as to preserve their predetermined proportions, while the amount of each ingredient is lessened or increased according to the speed at which the engine is traveling and according to the load or amount of labor which it is performing; and the improvements also have reference to the means of actuating the valve-stem and its valves, so that when the engine shall reach the maximum of speed the actuation of the valve shall automatically be discontinued and automatically recommenced upon the lowering of the Speed, for the purposes and in the manner hereinafter more fully pointed out.
426,337 Apr. 22, 1890 Gas Engine Clark Sintz Springfield, Clark County, OH
539,710 May. 21, 1895 Gas Engine Claude Sintz Grand Rapids, Kent County, MI