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SE387911B - STEVBULB FOR SHIPS - Google Patents

STEVBULB FOR SHIPS

Info

Publication number
SE387911B
SE387911B SE7309811A SE7309811A SE387911B SE 387911 B SE387911 B SE 387911B SE 7309811 A SE7309811 A SE 7309811A SE 7309811 A SE7309811 A SE 7309811A SE 387911 B SE387911 B SE 387911B
Authority
SE
Sweden
Prior art keywords
july
bulbous
movable
bow
stevbulb
Prior art date
Application number
SE7309811A
Other languages
Swedish (sv)
Inventor
J Piskorz-Naecki
Original Assignee
Stocznia Szczecinska
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 Stocznia Szczecinska filed Critical Stocznia Szczecinska
Publication of SE387911B publication Critical patent/SE387911B/en

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

  • Ocean & Marine Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Insulating Materials (AREA)
  • Instructional Devices (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Toys (AREA)
  • Transmission Devices (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

1404521 Bulbous bows STOCZNIA SZCZECINSKA IM ADOLFA WARSKIEGO 11 July 1973 [13 July 1972] 33100/73 Heading B7A The bulb of a ship's bulbous bow comprises a fixed part 1, a movable streamlined part 2 and power means 3 by which the part 2 is moved to alter the geometry of the bow to suit various draught and or speed conditions. The movable part 2 may comprise three interconnected components (Figs. 4 and 5, not shown).
SE7309811A 1972-07-13 1973-07-12 STEVBULB FOR SHIPS SE387911B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL15668872A PL78142B1 (en) 1972-07-13 1972-07-13

Publications (1)

Publication Number Publication Date
SE387911B true SE387911B (en) 1976-09-20

Family

ID=19959357

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7309811A SE387911B (en) 1972-07-13 1973-07-12 STEVBULB FOR SHIPS

Country Status (5)

Country Link
GB (1) GB1404521A (en)
NL (1) NL164813C (en)
NO (1) NO140758C (en)
PL (1) PL78142B1 (en)
SE (1) SE387911B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100439197C (en) * 2005-12-30 2008-12-03 上海长森船务有限公司 Large-tonnage Hai-river direct service ship
IT202000005359A1 (en) 2020-03-12 2021-09-12 Massimo Verme RETRACTABLE BULB WITH VARIABLE GEOMETRY FOR SEMI-PLANING OR PLANING BOATS

Also Published As

Publication number Publication date
NL164813C (en) 1981-02-16
NO140758B (en) 1979-07-30
DE2335796A1 (en) 1974-01-24
GB1404521A (en) 1975-09-03
NL164813B (en) 1980-09-15
DE2335796B2 (en) 1975-06-05
NL7309731A (en) 1974-01-15
PL78142B1 (en) 1975-04-30
NO140758C (en) 1979-11-07

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