US164709A - Improvement in the construction of canal-boats - Google Patents
Improvement in the construction of canal-boats Download PDFInfo
- Publication number
- US164709A US164709A US164709DA US164709A US 164709 A US164709 A US 164709A US 164709D A US164709D A US 164709DA US 164709 A US164709 A US 164709A
- Authority
- US
- United States
- Prior art keywords
- construction
- boats
- canal
- improvement
- boat
- 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
- 238000010276 construction Methods 0.000 title description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 241000272168 Laridae Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000001939 inductive effect Effects 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
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
- B63H11/107—Direction control of propulsive fluid
- B63H11/117—Pivoted vane
Definitions
- Figure 1 of the drawings is a representation of a longitudinal vertical sectional view of my canal-boat.
- Fig. 2 is a horizontal sectional view of the same.
- This invention has for its object preventing, to the greatest practicable. extent, the lateral disturbance of the water in canalboat propulsion; and to this end the nature of my invention consists in the novel construction of a propeller-jacket, as will be hereinafter more fully explained.
- A designates the hull of a vessel, in the stern of which is centrally arranged a propeller-wheel, O, which is applied on a shaft, B, actuated by an engine in the usual well-known manner.
- a tubular outlet, T Directly in rear of the propeller O is a tubular outlet, T, having a deflecting-hood, b, which directs the outflowin g current of water downward, and thus prevents, in a great measure, violent disturbance of the water in the wake of the boat.
- This jacket extends forward to that point of the hull of the boat where the sides thereof become parallel to the vertical plane of the longitudinal axis of the boat.
- water is allowed to flow into the induction or front ends of the said jacket, in line with the length of the boat, without sudden inward deflection, which, by causing v an impingement of the water against the outer walls of the jacket, would greatly delay and obstruct the onward progress of the boat; moreover, conforming as it does to the shape of the hull, it may be economically applied to vessels already in use, without requiring any alterations of their hulls, or any particular form of hull.
- the jacket incloses the wheel (3 on top and bottom, and at the sides, and thus prevents lateral agitation of the water by the revolution of the wheel.
- the post of which is inclined backward, so as to have its upper end as near as possible to the bow, and at the same time use a broad blade.
- the propeller-jacket herein described having the funnel-shaped ind'uctioirbranches L L, extending forward along the sides of the V boat beyond the point where said sides become parallel, the tops of said branches extending upward above the water-line in front, and gradually descending to the propellertube, terminating in the deflecting-hood b, as shown and described.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Massaging Devices (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- Escalators And Moving Walkways (AREA)
Description
W. BALL. Constructio n o'f Banal-Boats;
Pate'nted June 22.1875,
INVENTOR Attorneys YHE GRAPHIC CO PHUTQLlTH-39&4Y PARK PLACEJLY.
UNITED STATES PATENT 'OFFIon.
WILLIAM BALL, OF NEW VIENNA, OHIO.
IMPROVEMENT IN THE CONSTRUCTION OF CANAL-BOATS.
Specification forming part of Letters Patent No. 164,709, dated J une 22, 1875 application filed p August 15, 1874.
To all whom it may concern:
Be it known that I, WILLIAM BALL, of New Vienna, in the county of Clinton and State of Ohio, have invented a new and valuable Improvement in OanalBoats; and I do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawings, making a part of this specification, and to the letters and figures of reference marked thereon.
Figure 1 of the drawings is a representation of a longitudinal vertical sectional view of my canal-boat. Fig. 2 is a horizontal sectional view of the same.
This invention has for its object preventing, to the greatest practicable. extent, the lateral disturbance of the water in canalboat propulsion; and to this end the nature of my invention consists in the novel construction of a propeller-jacket, as will be hereinafter more fully explained.
In the annexed drawings, A designates the hull of a vessel, in the stern of which is centrally arranged a propeller-wheel, O, which is applied on a shaft, B, actuated by an engine in the usual well-known manner. Directly in rear of the propeller O is a tubular outlet, T, having a deflecting-hood, b, which directs the outflowin g current of water downward, and thus prevents, in a great measure, violent disturbance of the water in the wake of the boat. This jacket extends forward to that point of the hull of the boat where the sides thereof become parallel to the vertical plane of the longitudinal axis of the boat.
By this means water is allowed to flow into the induction or front ends of the said jacket, in line with the length of the boat, without sudden inward deflection, which, by causing v an impingement of the water against the outer walls of the jacket, would greatly delay and obstruct the onward progress of the boat; moreover, conforming as it does to the shape of the hull, it may be economically applied to vessels already in use, without requiring any alterations of their hulls, or any particular form of hull.
Inside of this tube T I arrange the sternrudder R, the post a of which is carried up to the deck and worked in the usual way.
'scends to the propeller-tube, to direct the water downward and rearward into the propeller.
It will be seen that the jacket incloses the wheel (3 on top and bottom, and at the sides, and thus prevents lateral agitation of the water by the revolution of the wheel.
1 apply at the bow of the boat a rudder, R,
the post of which is inclined backward, so as to have its upper end as near as possible to the bow, and at the same time use a broad blade. By means of this rudder R and the stern-rudder R the boat can be moved broadside on with very little headway.
I am aware that propellers have been ar ranged inside of tubes; also, that side guards or plates have been arranged on their sides; but I make no broad claim to such contrivances.
What I claim as new, and desire to secure by Letters Patent, is-
The propeller-jacket herein described, having the funnel-shaped ind'uctioirbranches L L, extending forward along the sides of the V boat beyond the point where said sides become parallel, the tops of said branches extending upward above the water-line in front, and gradually descending to the propellertube, terminating in the deflecting-hood b, as shown and described.
In testimony that I claim the above I have hereunto subscribed my name in the presence of two witnesses.
WILLIAM BALL. Witnesses:
I. TRUTH, BENNETT MURRELL.
Publications (1)
Publication Number | Publication Date |
---|---|
US164709A true US164709A (en) | 1875-06-22 |
Family
ID=2234118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US164709D Expired - Lifetime US164709A (en) | Improvement in the construction of canal-boats |
Country Status (1)
Country | Link |
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US (1) | US164709A (en) |
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0
- US US164709D patent/US164709A/en not_active Expired - Lifetime
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