GB1231815A - - Google Patents

Info

Publication number
GB1231815A
GB1231815A GB2513268A GB1231815DA GB1231815A GB 1231815 A GB1231815 A GB 1231815A GB 2513268 A GB2513268 A GB 2513268A GB 1231815D A GB1231815D A GB 1231815DA GB 1231815 A GB1231815 A GB 1231815A
Authority
GB
United Kingdom
Prior art keywords
channel
propeller
rudder plates
stern
side walls
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
GB2513268A
Other languages
English (en)
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 filed Critical
Publication of GB1231815A publication Critical patent/GB1231815A/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
    • B63B1/38—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes
    • 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)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Vibration Prevention Devices (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
GB2513268A 1968-05-25 1968-05-25 Expired GB1231815A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2513268 1968-05-25

Publications (1)

Publication Number Publication Date
GB1231815A true GB1231815A (enExample) 1971-05-12

Family

ID=10222723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2513268A Expired GB1231815A (enExample) 1968-05-25 1968-05-25

Country Status (5)

Country Link
US (1) US3604385A (enExample)
CA (1) CA926220A (enExample)
ES (1) ES367638A1 (enExample)
GB (1) GB1231815A (enExample)
ZA (1) ZA693692B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143486A (en) * 1983-07-21 1985-02-13 Marian Kazimierz Edwa Czerniak Self-propelled waterborne vessel
US4903626A (en) * 1987-06-16 1990-02-27 Haines John S Planing motor boat hull
AU610599B2 (en) * 1987-06-16 1991-05-23 John Sydney Haines Planing motor boat hull

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689026A (en) * 1985-08-26 1987-08-25 Small Mark S Propeller tunnel baffle and method
US4941423A (en) * 1986-06-16 1990-07-17 Ocean Tech Marine, Inc. Marine propulsion system
US6213824B1 (en) 2000-02-11 2001-04-10 Power Vent Technologies, Inc. Method for reducing vessel draft
US7484669B2 (en) * 2005-04-05 2009-02-03 Metroshield Llc Insulated rail for electric transit systems and method of making same
US7677192B2 (en) 2006-04-20 2010-03-16 Randy Scism Slot-V hull system
WO2016073874A1 (en) * 2014-11-07 2016-05-12 Ocean Design Group, Llc Marine vessel hull with a longitudinally vented transverse step
US11319025B2 (en) 2019-04-18 2022-05-03 Cross Step Llc Marine vessel hull with a longitudinally-vented, partial-beam transverse step

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US128407A (en) * 1872-06-25 Improvement in construction of vessels
US961750A (en) * 1909-03-11 1910-06-21 John H Branth High-speed boat.
US1157423A (en) * 1912-06-17 1915-10-19 Smith Ryan Boat And Engine Co Boat.
US2139831A (en) * 1936-01-30 1938-12-13 Langstaff John Elliot Boat hull
US2772649A (en) * 1954-06-01 1956-12-04 Lord Mfg Co Motor mounting system
US3371642A (en) * 1965-10-15 1968-03-05 William M. Joy Trim control device for boats
US3437069A (en) * 1966-10-05 1969-04-08 Charles H Bennett Boat construction
US3469549A (en) * 1968-01-11 1969-09-30 Randolph S Rae Planing boat

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143486A (en) * 1983-07-21 1985-02-13 Marian Kazimierz Edwa Czerniak Self-propelled waterborne vessel
US4903626A (en) * 1987-06-16 1990-02-27 Haines John S Planing motor boat hull
GB2226532A (en) * 1987-06-16 1990-07-04 Haines John S Motor boat hulls
AU610599B2 (en) * 1987-06-16 1991-05-23 John Sydney Haines Planing motor boat hull
GB2226532B (en) * 1987-06-16 1992-10-14 Haines John S Improvements in or relating to motor boat hulls

Also Published As

Publication number Publication date
ES367638A1 (es) 1971-04-16
ZA693692B (en) 1971-01-27
US3604385A (en) 1971-09-14
CA926220A (en) 1973-05-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee