GB829880A - Improvements in or relating to marine craft - Google Patents

Improvements in or relating to marine craft

Info

Publication number
GB829880A
GB829880A GB5034/56A GB503456A GB829880A GB 829880 A GB829880 A GB 829880A GB 5034/56 A GB5034/56 A GB 5034/56A GB 503456 A GB503456 A GB 503456A GB 829880 A GB829880 A GB 829880A
Authority
GB
United Kingdom
Prior art keywords
outlets
craft
chamber
feb
turbine
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
Application number
GB5034/56A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ERVIN LAJOS BOEHM
Original Assignee
ERVIN LAJOS BOEHM
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.)
Filing date
Publication date
Application filed by ERVIN LAJOS BOEHM filed Critical ERVIN LAJOS BOEHM
Publication of GB829880A publication Critical patent/GB829880A/en
Expired legal-status Critical Current

Links

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
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Toys (AREA)

Abstract

829,880. Propelling ships; reducing resistance. BOEHM, E. L. Feb. 17, 1956 [Feb. 17, 1955 ; June 29, 1955], No. 5034/56. Classes 113 and 114. A marine craft has a chamber located towards the front at 9 which has an inlet 7 and outlets 10. The chamber reduces the velocity of the water after entry and increases it at outlet, e.g. the chamber may be barrel shaped. The propulsion unit of the craft comprises an engine 1 driving a turbine 2 provided with an inlet 5 and outlets 6. The area of opening of the inlets 5, 7 may be variable and additional outlets 15 may be provided from the turbine 2. The craft has fins 11 and the outlets 10 are located to allow a flow over them. Additional inlets and outlets 14 may be provided on the craft.
GB5034/56A 1955-02-17 1956-02-17 Improvements in or relating to marine craft Expired GB829880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU829880X 1955-02-17

Publications (1)

Publication Number Publication Date
GB829880A true GB829880A (en) 1960-03-09

Family

ID=3761104

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5034/56A Expired GB829880A (en) 1955-02-17 1956-02-17 Improvements in or relating to marine craft

Country Status (1)

Country Link
GB (1) GB829880A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106179A (en) * 1961-12-11 1963-10-08 Lockheed Aircraft Corp Propulsion system for a hydrofoil vessel
US3143097A (en) * 1961-03-08 1964-08-04 Eastern Res Group Propulsion systems for water borne craft
EP1323629A1 (en) * 2001-11-14 2003-07-02 Kunio Miyasaki Semi-submergence type hydrofoil craft

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143097A (en) * 1961-03-08 1964-08-04 Eastern Res Group Propulsion systems for water borne craft
US3106179A (en) * 1961-12-11 1963-10-08 Lockheed Aircraft Corp Propulsion system for a hydrofoil vessel
EP1323629A1 (en) * 2001-11-14 2003-07-02 Kunio Miyasaki Semi-submergence type hydrofoil craft
US6591776B2 (en) 2001-11-14 2003-07-15 Kunio Miyazaki Semi-submergence type hydrofoil craft

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