US207018A - Improvement in propelling vessels - Google Patents
Improvement in propelling vessels Download PDFInfo
- Publication number
- US207018A US207018A US207018DA US207018A US 207018 A US207018 A US 207018A US 207018D A US207018D A US 207018DA US 207018 A US207018 A US 207018A
- Authority
- US
- United States
- Prior art keywords
- water
- vessel
- pumps
- valves
- improvement
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 34
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 10
- 241000272168 Laridae Species 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 4
- 241000507564 Aplanes Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
Definitions
- the invention relates to that cla-ss or method ot' propulsion effected by means of drawing the water in from the direction "that the vessel is to be propelled and forcing it out in the opposite direction, and is an improvement on Letters Patent No. 198,082, granted to Saml. H. Cowles, dated December 11, 1877.
- the invention consists of a combination ot water-passages, pumps, and engines, by which the water is acted upon for the purpose of producing a propelling force to the vessel.
- the objects of this .invention are, rst, to avoid the necessity of having any external machinery connected with the vessel that would be liable to breakage from ice, rocks, or other causes; second, to economize in the complication and loss of power by friction to machinery, and the derangement and breakage to the same.
- Figure l on Page 1, shows a side elevation of a vessel, presenting the opening or the waterpassages through which the water is forced in propelling the vessel.
- Page 1 is a sectional elevation of Fi l, showing the pumps and engines that are used to propel the vessel.
- Fig. 3 Page l, is a sectional plan of the same.
- Page 2 is a sectional side elevation of the pumps and'part of the engine used to work the same.
- Fig. 5 Page 2 is a plan ofthe same.
- Fig. 1, Page l shows tive openings on one side of the vessel, consisting of a b c d e, used, respectively, for the followingpurposes:
- a b c d e used, respectively, for the followingpurposes:
- the water is drawn in through the openings b and d, (see Figs. 2, 3, 4, and 5,) which enter the vessel from a forward direction and lead to the pumps l l". From thence it is forced out through a and ce while the )um is make their backward stroke, and out through o and c' while the pumps make their forward stroke.
- Vhen it is desired to cause the vessel to describe a circular coursethat is, to turn either to port or starboard side-.
- the pumps are arranged with suitable valves that change the course of the water, either by causing the pump on one side to work while the one on the other side remains still or to have the pumps on one side to propel the vessel forward, as above described, while the pumps on the other side propel the vessel backward, thus producing opposite forces, that cause the vessel to turn in either direction, according to the action givento the pumps.
- Fig. 3 shows an elevation of the vessel, with side broken away, in order to show the relative position of the engines E, pumps P, and the water-passages b and d, through which the water is taken into the pumps from the bottom of the vessel, also showing the pipes c, o, and o, cut oft'.
- Fig. 2 shows an elevation of the vessel, with side broken away, in order to show the relative position of the engines E, pumps P, and the water-passages b and d, through which the water is taken into the pumps from the bottom of the vessel, also showing the pipes c, o, and o, cut oft'.
- Fig. 4 shows an enlarged det-ail elevation of the part of the. engine E and pump P, with the water-passages cut oi, but marked with letters corresponding to their respective openings, as shown in Fig. 1.
- the inlet-passages b and d are provided with proper valves m and u, used as check-valves for preventing the return of the water after it has passed through the ways into the pumps.
- handwheels t', o, s, and fu which are used to raise and regulate the shut-ofi' valves to their respective openings or pipes a, b, c, d, and e.
- levers may be used, or any equivalent device by which the different valves may readily be opened or closed.
- Fig. 5 isa plan oi'Fig. 4, showing the two engines E E', the pumps P P', worked by the piston-rods r r', leading from the engines to the pumps; also, showing the various waterpassages above described, which are shown cut off, but marked with 'the letters corresponding with their respective openings. (Shown in Fig. 1.)
- the pumps could draw from the water in the vessel and propel herself by pumping the water, as above described.
Description
2 Sheets-Sheen 1.
s. H. COWLBBB Bl B. BBBWBB. Propellng Vessels.
10-207,018. Patented Aug. 13.- 187s.
2 sheets-*sheen 2. S. H. OWLES SLB.` B. BREWER.
Propelling Vessels.
INo. 207,018.
Patented Aug. 13,1878.
15u/en Z'o TJ.
m. H E
MPETERS. PHOTQ-UTHOGRAPHER WASMINGYDN D C UNITED ASTATES PATENT @EEICE SAMUEL H. COVLES AND BENJAMIN B. BREWER, OF SACRAMENTO, CAL.
IMPROVEMENT IN PROPELLING VESSELS.
Specification forming part of Letters Patent No. 207,018, dated August 13, 187 application tiled May 15, 1878.
To all 'whom it may concern:
Be it known that we, SAMUEL HENRY CowLEs and BENJAMIN BARTON BREWER, of Sacramento, in the county of Sacramento, and in the State of California, have invented eertain new and useful Improvements in Device for Propellin g Vessels and do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawings, and to t-he letters ot' reference marked thereon, making al part of this specification.
The invention relates to that cla-ss or method ot' propulsion effected by means of drawing the water in from the direction "that the vessel is to be propelled and forcing it out in the opposite direction, and is an improvement on Letters Patent No. 198,082, granted to Saml. H. Cowles, dated December 11, 1877.
The invention consists of a combination ot water-passages, pumps, and engines, by which the water is acted upon for the purpose of producing a propelling force to the vessel.
The objects of this .invention are, rst, to avoid the necessity of having any external machinery connected with the vessel that would be liable to breakage from ice, rocks, or other causes; second, to economize in the complication and loss of power by friction to machinery, and the derangement and breakage to the same.
Referring to the accompanying drawing, Figure l, on Page 1, shows a side elevation of a vessel, presenting the opening or the waterpassages through which the water is forced in propelling the vessel. Fig. 2, Page 1, is a sectional elevation of Fi l, showing the pumps and engines that are used to propel the vessel. Fig. 3, Page l, is a sectional plan of the same. 4, Page 2, is a sectional side elevation of the pumps and'part of the engine used to work the same. Fig. 5, Page 2, is a plan ofthe same.
Fig. 1, Page l, shows tive openings on one side of the vessel, consisting of a b c d e, used, respectively, for the followingpurposes: When it is desired to propel the vessel forward the water is drawn in through the openings b and d, (see Figs. 2, 3, 4, and 5,) which enter the vessel from a forward direction and lead to the pumps l l". From thence it is forced out through a and ce while the )um is make their backward stroke, and out through o and c' while the pumps make their forward stroke. In each case the water, passing through a a and c c', ows out the vesselin arear or sternward direction, so that the power required in forcing the water out toward the stern reacts upon the vessel and gives it its forward motion. In case the vessel is to be propelled backward, the water is ldrawn in through b and d and ejected through the openings e e while the pump is making its forward motion, and out through c c" while the pumps lare making their backward motion. In each case, while forcing the water out through e e and c" c", the water is forced toward thebow of the vessel, causing a reaction force which propels the vessel backward or to move in a stern direction. Vhen it is desired to cause the vessel to describe a circular coursethat is, to turn either to port or starboard side-.the pumps are arranged with suitable valves that change the course of the water, either by causing the pump on one side to work while the one on the other side remains still or to have the pumps on one side to propel the vessel forward, as above described, while the pumps on the other side propel the vessel backward, thus producing opposite forces, that cause the vessel to turn in either direction, according to the action givento the pumps.
By reference to Fig. 3 it will be seen that the pipes or water-ways o and o connect, so that both have their openings at c. (See Fig. l.) Fig. 2, Page l, shows an elevation of the vessel, with side broken away, in order to show the relative position of the engines E, pumps P, and the water-passages b and d, through which the water is taken into the pumps from the bottom of the vessel, also showing the pipes c, o, and o, cut oft'. Fig. Sis aplan of the vessel with the deck eut away in order to show the engines E E', the pump PP', and the pipes or water-passages through which the water is ejected, consisting of a al, c c, c o', and c e.
In order to more fully explain the method of working the pumps, for the purposes of producing the effect above stated, we will refer to Page 2, in which Fig. 4 shows an enlarged det-ail elevation of the part of the. engine E and pump P, with the water-passages cut oi, but marked with letters corresponding to their respective openings, as shown in Fig. 1. In Fig.4 the inlet-passages b and d are provided with proper valves m and u, used as check-valves for preventing the return of the water after it has passed through the ways into the pumps.
O11 the top of the pump P are shown handwheels t', o, s, and fu, which are used to raise and regulate the shut-ofi' valves to their respective openings or pipes a, b, c, d, and e. In working the valves that connect between the pumps and said pipes, instead of handwheels and screws, levers may be used, or any equivalent device by which the different valves may readily be opened or closed.
Fig. 5 isa plan oi'Fig. 4, showing the two engines E E', the pumps P P', worked by the piston-rods r r', leading from the engines to the pumps; also, showing the various waterpassages above described, which are shown cut off, but marked with 'the letters corresponding with their respective openings. (Shown in Fig. 1.)
It is the idea in constructing a vessel to arrange the water-passages b and d, through which the water enters the pumps, to have them provided with suitable valves, so that, in case that breakage should occur to the vessel,
the pumps could draw from the water in the vessel and propel herself by pumping the water, as above described.
One device for drawing from the bilge or leak water is shown by the eXtra pipe X, Fig. 4; and in case that a flre should occur, the valves could be closed and the water conducted from the pump through proper hose or pipes W, Fig. 4, for the purposes required.
What we claim as new, and desire to secure by Letters Patent, is-
1. The combination of the two double-actin g pumps P P', propelling-ways a a' and c c', with their respective gates, and the inlets b d, with check-valves m n, substantially as and for the purposes herein set forth.
2. The water-passages c" c" and e e', with their respective gates, the inlets b d, with valves m n, and the double-acting pumps P P', all combined and used substantially as set forth.
In testimony that we claim the foregoing we have hereunto set our hands this 13th day of April, 1878.
SAMUEL HENRY COWLES.
BENJAMIN BARTON BREWER. 'itnesses EDWARD GADWALADER. F. T. JOHNSON.
Publications (1)
Publication Number | Publication Date |
---|---|
US207018A true US207018A (en) | 1878-08-13 |
Family
ID=2276422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US207018D Expired - Lifetime US207018A (en) | Improvement in propelling vessels |
Country Status (1)
Country | Link |
---|---|
US (1) | US207018A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4611999A (en) * | 1979-06-20 | 1986-09-16 | Haynes Hendrick W | Marine propulsion device with gaseous boundary layer for thrust jet flow stream |
US4979917A (en) * | 1986-10-31 | 1990-12-25 | Haynes Hendrick W | Marine propulsion device with gaseous boundry layer for a thrust jet flow stream exhibiting stealth and ice lubrication properties |
-
0
- US US207018D patent/US207018A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4611999A (en) * | 1979-06-20 | 1986-09-16 | Haynes Hendrick W | Marine propulsion device with gaseous boundary layer for thrust jet flow stream |
US4979917A (en) * | 1986-10-31 | 1990-12-25 | Haynes Hendrick W | Marine propulsion device with gaseous boundry layer for a thrust jet flow stream exhibiting stealth and ice lubrication properties |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2330674A (en) | Mechanism for improving the dirigibility of ships, submarines, and aircraft | |
US938911A (en) | Propelling means for vessels. | |
US207018A (en) | Improvement in propelling vessels | |
US708332A (en) | Steering apparatus for vessels. | |
US3174454A (en) | Hydrojet propulsion systems | |
US243656A (en) | Hydraulic propulsion of ships | |
US512591A (en) | Hydraulic propulsion of vessels | |
US303813A (en) | William cousins | |
US1263052A (en) | Tunnel-boat. | |
US480533A (en) | Hydraulic propulsion of vessels | |
US255599A (en) | William coppin | |
US44584A (en) | Improved hydraulic propeller | |
US1090830A (en) | Marine propulsion. | |
US130455A (en) | Improvement | |
US1112057A (en) | Speed-boat. | |
US1007811A (en) | Fluid-jet-propelled vessel. | |
US216140A (en) | Improvement in hydraulic propellers | |
US769456A (en) | Propelling vessels. | |
US441965A (en) | Propulsion of vessels | |
US1548936A (en) | Means for propelling boats | |
US1265309A (en) | Propelling mechanism for vessels. | |
US253215A (en) | Alfeed maynaed | |
US263408A (en) | Submarine gun for projecting torpedoes | |
US971699A (en) | Reaction propelling mechanism. | |
US454151A (en) | The honnis peters co |