GB1198712A - Improvements in and relating to Ship's Bows. - Google Patents

Improvements in and relating to Ship's Bows.

Info

Publication number
GB1198712A
GB1198712A GB33407/67A GB3340767A GB1198712A GB 1198712 A GB1198712 A GB 1198712A GB 33407/67 A GB33407/67 A GB 33407/67A GB 3340767 A GB3340767 A GB 3340767A GB 1198712 A GB1198712 A GB 1198712A
Authority
GB
United Kingdom
Prior art keywords
bow
frames
waterline
load waterline
ship
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
GB33407/67A
Inventor
Vladimir Nikolaevich Begizov
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.)
TSNII IM AKADEMIKA A N KRYLOVA
Original Assignee
TSNII IM AKADEMIKA A N KRYLOVA
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 TSNII IM AKADEMIKA A N KRYLOVA filed Critical TSNII IM AKADEMIKA A N KRYLOVA
Priority to GB33407/67A priority Critical patent/GB1198712A/en
Publication of GB1198712A publication Critical patent/GB1198712A/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
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B1/06—Shape of fore part
    • B63B1/063—Bulbous bows
    • 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)
  • Revetment (AREA)

Abstract

1,198,712. Ships' bows. TSENTRALNY NAUCHNO-ISSLEDOVATELSKY INSTITUT IMENI AKADEMIKA A. N. KRYLOVA. 20 July, 1967. No. 33407/67. Heading B7A. In the bow of a ship with a block coefficient of 0À6 or above, the bow frames 1, 2, 3, 4 are concave as viewed towards the centre line of the ship near and above the load waterline 17, the tops of the ordinates at minimum breadth of the concave portions of the frames being arranged to be not lower than the bow wave crest 9. The portions of the frames between the load waterline 17 and the light waterline 18 are smoothly joined to the convex portions of these frames below the load waterline. The stem topside which is above load waterline 17 is deflected from neutral frame 1 towards midships at least up to the level of bow crest wave 9 and is smoothly joined with the stem bottom, the stem crossing the neutral frame 1 on the level of the load waterline.
GB33407/67A 1967-07-20 1967-07-20 Improvements in and relating to Ship's Bows. Expired GB1198712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB33407/67A GB1198712A (en) 1967-07-20 1967-07-20 Improvements in and relating to Ship's Bows.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33407/67A GB1198712A (en) 1967-07-20 1967-07-20 Improvements in and relating to Ship's Bows.

Publications (1)

Publication Number Publication Date
GB1198712A true GB1198712A (en) 1970-07-15

Family

ID=10352548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33407/67A Expired GB1198712A (en) 1967-07-20 1967-07-20 Improvements in and relating to Ship's Bows.

Country Status (1)

Country Link
GB (1) GB1198712A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53128694U (en) * 1977-03-18 1978-10-12
WO1989006620A1 (en) * 1988-01-19 1989-07-27 Gerhard Cammann Boat, in particular motorsport boat

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53128694U (en) * 1977-03-18 1978-10-12
JPS5642155Y2 (en) * 1977-03-18 1981-10-02
WO1989006620A1 (en) * 1988-01-19 1989-07-27 Gerhard Cammann Boat, in particular motorsport boat

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Legal Events

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