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Manufacturers Index - Brayton Petroleum Engine Co.
Patents
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
125,166 Apr. 02, 1872 Improvement in Gas Engines George B. Brayton Boston, MA
151,468 Jun. 02, 1874 Gas Engines George B. Brayton Boston, MA
432,114 Jul. 15, 1890 Gas and Air Engine George B. Brayton Exeter, Rockingham County, NH Application renewed 16 Dec 1889.
432,260 Jul. 15, 1890 Hydrocarbon Engine George B. Brayton Boston, MA
189,506,138 Feb. 27, 1895 Gas Engines, Producers, Holders &c. H. T. Reid , England Note: Early English patents (pre 1916) were numbered by the year and started at patent #1 at the start of each year in January. The patent # used in DATAMP represents the year of issue and the patent #. This patent is #6,138 of the year 1895.

This invention relates more particularly to improvements in the engines of the kind described in the Specification of Patent No. 11,062 of 1860, and comprises the combination, with a lamp 0 P, of a distributing device K passing through the burner of the lamp; the distributor, consisting of a tube K closed at its lower end except for saw cuts or equivalent fine slots K1; the modified distributor, consisting of a cup M adjustable relatively to a fixed cover, and with or without wire gauze packing, and with or without saw-cuts for directing spray to the burner; the oil chamber P, with two delivery passages P3, P4, one to the lamp and the other to the distributor, the former commencing with a specially positioned nozzle P2; the means for delivering and regulating the delivery of a small supply of air from the central cavity of the central plug J to the lamp-supply passage ; the piston E. fitted with an annular valve E'; apparatus R Ri T U U1 & U2 controlled by the governor for regulating the travel of the plunger of the oil feed pump S; the elastic joint E5 for connecting the piston E and piston-rod F, or other moving parts of the engine; the gate lever W, furnished with a valve W1 ; and the combination, with the reciprocating piston, of the parts whereby the reciprocating motion of the piston is converted into rotary movement of the crankshaft.