US4044704A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saucer boat
Assignee: Individual
•
Filing: 1976-06-28
•
Granted: 1977-08-30
•
Expires: 1996-06-28
Abstract
Abstract A circular saucer boat which is adapted to be driven by means of a plurality of water jets through prepositioned pipes leading to openings directed radially in four perpendicular directions. The boat comprises a circular framework which is covered by a thin skin which seals the exposed surface of the boat. A circular opening at the top provides space for occupants. An engine and hydraulic pump are provided for generating a flow of sea water which is discharged from the pump through one or more of four pipes leading to the four openings. There are valves in each of the four lines which can be controlled individually or in combination. Speed control can be by the throttle of the engine, or by control of valves which open the pipes to a greater or lesser flow of water.
Inventors
- 👤 Gerald R. Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:38
CPC Classifications
B; B63; B63H; B63H11/00; B63H11/02; B63H11/04; B63B; B63B1/00; B63B1/02; B63B1/04; B63B1/041
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
148 words
In a circular boat, apparatus for controlling the direction comprising; a. a power source and liquid pump; b. a plurality of pipes supplied with high pressure, high velocity liquid from said pump through valve means; c. said pipes directed through the wall of said boat below the water line in selected directions; whereby by controlling the flow of said high velocity liquid through one or more of said pipes, said boat can be controlled to move in a selected one of a plurality of predetermined directions and wherein d. each of said pipes has a valve near its discharge end; e. each valve controlled by a separate control element; f. each control element being a lever operating a valve by means of a tension means restrained by a spring means; and in which g. the engine throttle is responsive to the operation of at least one control element.
Claim 2
Dependent Claim
148 words
In a circular boat, apparatus for controlling the direction comprising; a. a power source and liquid pump; b. a plurality of pipes supplied with high pressure, high velocity liquid from said pump through valve means; c. said pipes directed through the wall of said boat below the water line in selected directions; whereby by controlling the flow of said high velocity liquid through one or more of said pipes, said boat can be controlled to move in a selected one of a plurality of predetermined directions and wherein d. each of said pipes has a valve near its discharge end; e. each valve controlled by a separate control element; f. each control element being a lever operating a valve by means of a tension means restrained by a spring means; and in which g. the engine throttle is responsive to the operation of at least one control element.
Claim 3
Dependent Claim
23 words
The boat as in claim 1 in which said plurality of pipes comprise four radial pipes positioned on the ends of perpendicular diameters.
Claim 4
Dependent Claim
17 words
The boat as in claim 2 in which one diameter is in the fore and aft direction.
Claim 5
Dependent Claim
19 words
The boat as in claim 2 in which both diameters are at 45° to the fore and aft dimension.
Claim 6
Dependent Claim
50 words
The boat as in claim 1 in which said plurality of pipes comprises two pipes directed respectively along a fore and aft diameter, and including: a. at least one tangential nozzle for rotation in a counterclockwise direction; and b. at least one tangential nozzle for rotation in a counterclockwise direction.
Claim 7
Dependent Claim
25 words
The boat as in claim 5 including a pair of tangential nozzles positioned at the ends of a diameter, positioned for rotation in each direction.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-08-29 | 1981-02-28 | 1981-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-08-29 | 1985-02-28 | 1985-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-08-29 | 1989-02-28 | 1989-08-30 | $7700.00 | Window Closed / Lapsed |