GB1267946A - Improvements in self-propelled waterborne vessels - Google Patents

Improvements in self-propelled waterborne vessels

Info

Publication number
GB1267946A
GB1267946A GB5210169A GB5210169A GB1267946A GB 1267946 A GB1267946 A GB 1267946A GB 5210169 A GB5210169 A GB 5210169A GB 5210169 A GB5210169 A GB 5210169A GB 1267946 A GB1267946 A GB 1267946A
Authority
GB
United Kingdom
Prior art keywords
oct
duct
self
ship
waterborne vessels
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
GB5210169A
Inventor
Marian Kazimierz Edwa Czerniak
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB5210169A priority Critical patent/GB1267946A/en
Publication of GB1267946A publication Critical patent/GB1267946A/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
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose

Landscapes

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

Abstract

1,267,946. Ship propulsion systems. M.K.E. CZERNIAK. 21 Oct., 1970 [24 Oct., 1969], No. 52101/69. Headings B7M and B7V. A water jet propelled ship has one or more flared entry ducts extending from bow to stern and provided with vertically movable roof sections 3 which are adjustable by hydropneumatic jacks 4 to vary the effective crosssection of the downstream part of the duct which is provided with propellers 6 or combustible gas jets (not shown). Pivoting members 16, 17 are provided to deflect the jet to steer the boat. The duct roof and hull bottom are provided with ribs 8, and compressed air can be injected from nozzles 9 to reduce the skin friction. The vessel has an inflatable buoyancy member 14.
GB5210169A 1969-10-24 1969-10-24 Improvements in self-propelled waterborne vessels Expired GB1267946A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5210169A GB1267946A (en) 1969-10-24 1969-10-24 Improvements in self-propelled waterborne vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5210169A GB1267946A (en) 1969-10-24 1969-10-24 Improvements in self-propelled waterborne vessels

Publications (1)

Publication Number Publication Date
GB1267946A true GB1267946A (en) 1972-03-22

Family

ID=10462651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5210169A Expired GB1267946A (en) 1969-10-24 1969-10-24 Improvements in self-propelled waterborne vessels

Country Status (1)

Country Link
GB (1) GB1267946A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49125275A (en) * 1973-04-07 1974-11-30
JPS53106993U (en) * 1978-01-18 1978-08-28
DE3120609A1 (en) * 1981-05-23 1982-12-16 Harro 2350 Neumünster Thomsen Bow-propeller marine propulsion
GB2451882A (en) * 2007-08-16 2009-02-18 Paul Tinklin Vessel with longitudinally extending propulsion channel
DE102013012197A1 (en) * 2013-07-23 2015-01-29 Robert Stadler Hull for decoupling a back pressure with a blast nozzle drive

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49125275A (en) * 1973-04-07 1974-11-30
JPS53106993U (en) * 1978-01-18 1978-08-28
DE3120609A1 (en) * 1981-05-23 1982-12-16 Harro 2350 Neumünster Thomsen Bow-propeller marine propulsion
GB2451882A (en) * 2007-08-16 2009-02-18 Paul Tinklin Vessel with longitudinally extending propulsion channel
DE102013012197A1 (en) * 2013-07-23 2015-01-29 Robert Stadler Hull for decoupling a back pressure with a blast nozzle drive

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