GB2453738B - Improvements in drag reduction in asymmetric hulls having water guides - Google Patents

Improvements in drag reduction in asymmetric hulls having water guides

Info

Publication number
GB2453738B
GB2453738B GB0720179A GB0720179A GB2453738B GB 2453738 B GB2453738 B GB 2453738B GB 0720179 A GB0720179 A GB 0720179A GB 0720179 A GB0720179 A GB 0720179A GB 2453738 B GB2453738 B GB 2453738B
Authority
GB
United Kingdom
Prior art keywords
drag reduction
water guides
hulls
asymmetric
asymmetric hulls
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 - Fee Related
Application number
GB0720179A
Other versions
GB2453738A (en
GB0720179D0 (en
Inventor
Anthony Hugh Orr
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 GB0720179A priority Critical patent/GB2453738B/en
Publication of GB0720179D0 publication Critical patent/GB0720179D0/en
Publication of GB2453738A publication Critical patent/GB2453738A/en
Application granted granted Critical
Publication of GB2453738B publication Critical patent/GB2453738B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
    • B63B1/121—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising two hulls
GB0720179A 2007-10-16 2007-10-16 Improvements in drag reduction in asymmetric hulls having water guides Expired - Fee Related GB2453738B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0720179A GB2453738B (en) 2007-10-16 2007-10-16 Improvements in drag reduction in asymmetric hulls having water guides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0720179A GB2453738B (en) 2007-10-16 2007-10-16 Improvements in drag reduction in asymmetric hulls having water guides

Publications (3)

Publication Number Publication Date
GB0720179D0 GB0720179D0 (en) 2007-11-28
GB2453738A GB2453738A (en) 2009-04-22
GB2453738B true GB2453738B (en) 2012-10-17

Family

ID=38813877

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0720179A Expired - Fee Related GB2453738B (en) 2007-10-16 2007-10-16 Improvements in drag reduction in asymmetric hulls having water guides

Country Status (1)

Country Link
GB (1) GB2453738B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT515467A1 (en) 2014-01-28 2015-09-15 Kurt Heiligenmann Inflatable float

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB226602A (en) * 1923-09-24 1924-12-24 Walter Alfred Spriggs Improvements in and relating to the hulls of ships and like vessels
GB1468312A (en) * 1974-02-16 1977-03-23 Weser Ag Catamaran for overseas transport
GB2295586A (en) * 1994-12-01 1996-06-05 Anthony Hugh Orr Hull shape for multi hull vessel
GB2359523A (en) * 2000-02-25 2001-08-29 Awecat Ltd Hull shape for multi hull vessel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB226602A (en) * 1923-09-24 1924-12-24 Walter Alfred Spriggs Improvements in and relating to the hulls of ships and like vessels
GB1468312A (en) * 1974-02-16 1977-03-23 Weser Ag Catamaran for overseas transport
GB2295586A (en) * 1994-12-01 1996-06-05 Anthony Hugh Orr Hull shape for multi hull vessel
GB2359523A (en) * 2000-02-25 2001-08-29 Awecat Ltd Hull shape for multi hull vessel

Also Published As

Publication number Publication date
GB2453738A (en) 2009-04-22
GB0720179D0 (en) 2007-11-28

Similar Documents

Publication Publication Date Title
GB2450624B (en) Improvements in water turbines
EP2338783A4 (en) Twin skeg ship
HK1154363A1 (en) Flame-retarding arrangement in reinforced-plastic boats
GB0702661D0 (en) Improvements in marine EM exploration
GB2453738B (en) Improvements in drag reduction in asymmetric hulls having water guides
GB0819957D0 (en) Semi-foiling boat
GB0814911D0 (en) Tidal drag line
GB2456737B (en) Improvements in marine chasers
GB0814525D0 (en) COnsaw with integrated pressurised water feed
PL2168866T3 (en) Propeller for boat
GB0821124D0 (en) Sailing keel
GB0802920D0 (en) Boat
GB0722284D0 (en) Boat under water surfaces improvements
GB0714353D0 (en) Improvements in watercraft
AU313966S (en) Boat hull
AU325540S (en) Boat hull
HU0700354D0 (en) Ferry boat
GB0703430D0 (en) Water propulsion apparatus
AU317071S (en) Boat
GB0611382D0 (en) TRYAK - collapsible water craft
GB0610564D0 (en) Water craft
GB0617295D0 (en) Improvements in or relating to boat hulls
GB0702637D0 (en) Improvements in watercraft
GB0813297D0 (en) Surface running ventilated hydrofoils for water craft
GB0805623D0 (en) Surface running ventilated hydrofoils for water craft

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20191016