US850A - Apparatus for propelling boats by the action of air - Google Patents
Apparatus for propelling boats by the action of air Download PDFInfo
- Publication number
- US850A US850A US850DA US850A US 850 A US850 A US 850A US 850D A US850D A US 850DA US 850 A US850 A US 850A
- Authority
- US
- United States
- Prior art keywords
- air
- action
- propelling boats
- chamber
- boats
- 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
Links
- 240000003085 Quassia amara Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
- F02K9/60—Constructional parts; Details not otherwise provided for
- F02K9/62—Combustion or thrust chambers
- F02K9/66—Combustion or thrust chambers of the rotary type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Description
UNITED sTATEs PATENT OEETOE.
lTAMES BLACK, OF ORANGEVILLE, PENNSYLVANIA.
APPARATUS FOR PROPELLING BOATS BY THE ACTION OF AIR. i
Specification of Letters Patent N o. 8.50, dated July 24, 1838.
To all whom t may concern Be it known that I, JAMES BLACK, of Orangeville, in the county Of Columbia and State of Pennsylvania, have invented a new and useful Machine for Propelling Boats On Canals and other Places by the Action and Pressure of the Air, called FBlacks Pneumatic Engine for Propelling Boats, which is described as follows, reference being had to the annexed drawings `of the same, making part Of this specification.
This machine consists Of a circular case Or chamber A, Figures l and 3 with one, two, Or three outlets in the circumference thereof surrounded by spouts B in lines the tangents to thecurve of the circular case and turned` back toward the stern of the boat having a number of curved buckets C, Fig. 2, planes in each of said tubes or outlets curving Or inclining toward the stern of the boat. Likewise in having an inlet D at each end Of the case similar to those in a wheat fan in diameter about one half that of the chamber and having likewise in the center of said chamber a shaft E with wings F at right angles forming a fan which turns close to the inside of the chamber but not touching it. When the boat or vessel is to be propelled this fanis turned with great velocity by means of a steam engine geared to it by bands and pulleys which fan drives the air admitted at the ends of the case out at the tangential tubes in the 'periphery thereof over vthe inclined Or curved buckets causing the vessel to move in a contrary direction to that at which the -air escapes which is in the direction of the stern. As fast as the air is forced by the revolving fan out at the tangential tubes from the circular chamber or case the space that it occupies is instantly filled by fresh air admitted JAMES BLACK.
' Witnesses:V i Y WM. P. ELLIOT,
' J. B. WOOD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US850A true US850A (en) | 1838-07-24 |
Family
ID=2061134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US850D Expired - Lifetime US850A (en) | Apparatus for propelling boats by the action of air |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US850A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050025400A1 (en) * | 2003-07-31 | 2005-02-03 | Quinn Chi | Self-moving slide, mechanism for self-moving slide and method for self-moving a slide |
| US20080268219A1 (en) * | 2004-10-18 | 2008-10-30 | 3M Innovative Properties Company | Modified copolyesters and optical films including modified copolyesters |
| WO2010088469A2 (en) | 2009-01-30 | 2010-08-05 | Ethicon, Inc. | Collagen-related peptides and uses thereof and hemostatic foam substrates |
| WO2021214628A1 (en) | 2020-04-23 | 2021-10-28 | Johnson & Johnson Consumer Inc. | Methods and compositions for inhibiting enveloped viruses using high molecular weight hydrophobically modified polymers |
-
0
- US US850D patent/US850A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050025400A1 (en) * | 2003-07-31 | 2005-02-03 | Quinn Chi | Self-moving slide, mechanism for self-moving slide and method for self-moving a slide |
| US20080268219A1 (en) * | 2004-10-18 | 2008-10-30 | 3M Innovative Properties Company | Modified copolyesters and optical films including modified copolyesters |
| WO2010088469A2 (en) | 2009-01-30 | 2010-08-05 | Ethicon, Inc. | Collagen-related peptides and uses thereof and hemostatic foam substrates |
| WO2021214628A1 (en) | 2020-04-23 | 2021-10-28 | Johnson & Johnson Consumer Inc. | Methods and compositions for inhibiting enveloped viruses using high molecular weight hydrophobically modified polymers |
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