Detroit
Motor Car Supply Company SANDOW MARINE ENGINES |
Owner: Andy Albrecht from Cincinnati, Ohio. This is the only Sandow I have seen with the round phenolic ring used for the advance timer contact points.
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This is just how the engine was when gary purchased
it, notice the oil line for the
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Low
pressure fuel reservoir-injectors, carburetors and mixers that were used on DMCSC marine engine's per original literature. |
The two piece Automatic fuel feeder-injector (patent #
926,892) was designed
by John Peterson and Frederick O. Peterson patented on July 6, 1909 manufactured by Ben
J. MiddleDitch for Detroit Engine Works. It appears that this fuel
injector was produced a number of years before being patented in 1909.
A Detroit engine catalog dated 1907,1908 shows this same fuel feeder-injector with a
different style ribbed fuel reservoir cap, see photo's below. The one piece fuel feeder-Injector (patent # 1,026,425) was designed by Frederick Barthel and patented May 14, 1912 manufactured by Detroit Engine Works. There were 3 styles of this one piece fuel feeder/Injector produced. They are listed below in the order in which they were produced. 1st style had a flat top with a U shaped tube on the top. 2nd style had a flat top with hex cast on the top. 3rd style had a Acorn hex on the top. Sources = (U.S,Patent # 1,026,425), (Bulletin No III Jan 1st 1912), (Bulletin No III part 3 Nov 1st 1914), (1915 Engine Catalog), (1912 Detroit Marine operating instructions). DMC Automatic Throttling Valve. Mixers that were used on Sandow's. Sectional view of DMCSC engine & fuel feeder-injector with a non-return air-intake valve. Photos of non-return valve donated by the guys from OldMarineEngine.com website. |
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