US735863A - Controlling means for engines. - Google Patents

Controlling means for engines. Download PDF

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Publication number
US735863A
US735863A US1902100303A US735863A US 735863 A US735863 A US 735863A US 1902100303 A US1902100303 A US 1902100303A US 735863 A US735863 A US 735863A
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US
United States
Prior art keywords
piston
sparking
piece
contact
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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English (en)
Inventor
Otho C Duryea
Morris C White
Original Assignee
Nat Free Piston Engine Company Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Nat Free Piston Engine Company Ltd filed Critical Nat Free Piston Engine Company Ltd
Priority to US1902100303 priority Critical patent/US735863A/en
Application granted granted Critical
Publication of US735863A publication Critical patent/US735863A/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B71/00—Free-piston engines; Engines without rotary main shaft
US1902100303 1902-03-27 1902-03-27 Controlling means for engines. Expired - Lifetime US735863A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1902100303 US735863A (en) 1902-03-27 1902-03-27 Controlling means for engines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1902100303 US735863A (en) 1902-03-27 1902-03-27 Controlling means for engines.

Publications (1)

Publication Number Publication Date
US735863A true US735863A (en) 1903-08-11

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ID=2804371

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Application Number Title Priority Date Filing Date
US1902100303 Expired - Lifetime US735863A (en) 1902-03-27 1902-03-27 Controlling means for engines.

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US (1) US735863A (patent-search.search_20190331_RC00)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283752A (en) * 1963-05-06 1966-11-08 Stelzer Frank Free piston machine
US3835824A (en) * 1973-01-22 1974-09-17 Donald R Mac Free piston engine
US4920928A (en) * 1985-11-25 1990-05-01 Hammett Robert B Momentum engine
US5036667A (en) * 1990-05-09 1991-08-06 Thatcher Eric A Fluid power engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283752A (en) * 1963-05-06 1966-11-08 Stelzer Frank Free piston machine
US3835824A (en) * 1973-01-22 1974-09-17 Donald R Mac Free piston engine
US4920928A (en) * 1985-11-25 1990-05-01 Hammett Robert B Momentum engine
US5036667A (en) * 1990-05-09 1991-08-06 Thatcher Eric A Fluid power engine

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