GB108318A - Improvements in Means for Reducing the Resistance to Propulsion of Ships and other Marine Vessels. - Google Patents

Improvements in Means for Reducing the Resistance to Propulsion of Ships and other Marine Vessels.

Info

Publication number
GB108318A
GB108318A GB10581/17A GB1058117A GB108318A GB 108318 A GB108318 A GB 108318A GB 10581/17 A GB10581/17 A GB 10581/17A GB 1058117 A GB1058117 A GB 1058117A GB 108318 A GB108318 A GB 108318A
Authority
GB
United Kingdom
Prior art keywords
propulsion
resistance
reducing
rotated
hollow body
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
GB10581/17A
Inventor
Antoine Padoue Filippi
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
Publication of GB108318A publication Critical patent/GB108318A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/10—Measures concerning design or construction of watercraft hulls

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

108,318. Filippi, A. P. July 21, 1916 [Convention date]. Resistance to propulsion, reducing. - Relates to means for reducing resistance tu propulsion, &c., the said means being applicable for assisting propulsion. A revolving hollow body 2, of the form shown, fits over the forward end of the hull and is rotated by a separate motor 6, or by the ship's propelling-engines. Water enters the hollow body through a central opening 3 and is forced out under centrifugal pressure through lateral jet openings 4 in the direction of the arrows f'. The body may be rotated by means of vanes thereon, the motor being dispensed with. In a modification. water is supplied to the hollow body from the rear by a centrifugal pump, the body being rotated by the entering water acting on a rotor attached to the body.
GB10581/17A 1916-07-21 1917-07-23 Improvements in Means for Reducing the Resistance to Propulsion of Ships and other Marine Vessels. Expired GB108318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR108318X 1916-07-21

Publications (1)

Publication Number Publication Date
GB108318A true GB108318A (en) 1918-05-23

Family

ID=32606077

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10581/17A Expired GB108318A (en) 1916-07-21 1917-07-23 Improvements in Means for Reducing the Resistance to Propulsion of Ships and other Marine Vessels.

Country Status (1)

Country Link
GB (1) GB108318A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112109843A (en) * 2020-09-30 2020-12-22 苏州静声泰科技有限公司 Dynamic resistance reducing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112109843A (en) * 2020-09-30 2020-12-22 苏州静声泰科技有限公司 Dynamic resistance reducing device
CN112109843B (en) * 2020-09-30 2022-03-08 苏州静声泰科技有限公司 Dynamic resistance reducing device

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