GB1125961A - Floating structure stabilizers - Google Patents

Floating structure stabilizers

Info

Publication number
GB1125961A
GB1125961A GB417065A GB417065A GB1125961A GB 1125961 A GB1125961 A GB 1125961A GB 417065 A GB417065 A GB 417065A GB 417065 A GB417065 A GB 417065A GB 1125961 A GB1125961 A GB 1125961A
Authority
GB
United Kingdom
Prior art keywords
divider
length
tank
floating
jan
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
GB417065A
Inventor
Geoffrey John Goodrich
Robin Andrew Williams
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB417065A priority Critical patent/GB1125961A/en
Priority to CA950736A priority patent/CA926222A/en
Priority to FI20266A priority patent/FI48330C/en
Priority to DE19661506297 priority patent/DE1506297C3/en
Priority to FR46874A priority patent/FR1466750A/en
Priority to US524658A priority patent/US3347199A/en
Priority to SE116066A priority patent/SE362394B/xx
Priority to BE675760D priority patent/BE675760A/xx
Priority to ES0322347A priority patent/ES322347A1/en
Priority to NL6601154A priority patent/NL6601154A/xx
Publication of GB1125961A publication Critical patent/GB1125961A/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 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/02—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses
    • B63B39/03—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses by transferring liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

1,125,961. Stabilizing ships. NATIONAL RESEARCH DEVELOPMENT CORP. 31 Jan., 1966 [29 Jan., 1965; 6 Aug., 1965], Nos. 4170/65 and 33791/65. Heading B7M. In a passive stabilizing system for a ship, floating drilling platform or floating aerodrome, a rectangular tank 1 partially filled with liquid 2 has a horizontal divider 3 located centrally below the static liquid level and extending completely across the tank in the direction parallel to the axis of roll the length of the horizontal divider 3 being 40 to 60% of the length of the tank. The free ends of the divider are shaped to facilitate flow and during oscillations about the axis of roll liquid flows beneath and over the divider at different mass rates. The system may be used to reduce pitching of any floating structure when the ratio of length to beam is such that a stabilizing system for pitching motion is feasible.
GB417065A 1965-01-29 1965-01-29 Floating structure stabilizers Expired GB1125961A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB417065A GB1125961A (en) 1965-01-29 1965-01-29 Floating structure stabilizers
CA950736A CA926222A (en) 1965-01-29 1966-01-26 Roll stabilizers for floating structures
FI20266A FI48330C (en) 1965-01-29 1966-01-27 Ship's winner.
DE19661506297 DE1506297C3 (en) 1965-01-29 1966-01-28 Passive roll stabilization tank for floating bodies, especially ships
FR46874A FR1466750A (en) 1965-01-29 1966-01-28 Roll stabilizers for watercraft
US524658A US3347199A (en) 1965-01-29 1966-01-28 Roll stabilizers
SE116066A SE362394B (en) 1965-01-29 1966-01-28
BE675760D BE675760A (en) 1965-01-29 1966-01-28
ES0322347A ES322347A1 (en) 1965-01-29 1966-01-28 Floating structure stabilizers
NL6601154A NL6601154A (en) 1965-01-29 1966-01-28

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB417065A GB1125961A (en) 1965-01-29 1965-01-29 Floating structure stabilizers
GB3379165 1965-08-06

Publications (1)

Publication Number Publication Date
GB1125961A true GB1125961A (en) 1968-09-05

Family

ID=26238934

Family Applications (1)

Application Number Title Priority Date Filing Date
GB417065A Expired GB1125961A (en) 1965-01-29 1965-01-29 Floating structure stabilizers

Country Status (9)

Country Link
BE (1) BE675760A (en)
CA (1) CA926222A (en)
DE (1) DE1506297C3 (en)
ES (1) ES322347A1 (en)
FI (1) FI48330C (en)
FR (1) FR1466750A (en)
GB (1) GB1125961A (en)
NL (1) NL6601154A (en)
SE (1) SE362394B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112519971B (en) * 2020-12-09 2022-08-12 中船邮轮科技发展有限公司 Device arranged in swimming pool and used for reducing ship rolling and control method

Also Published As

Publication number Publication date
DE1506297C3 (en) 1975-08-14
DE1506297A1 (en) 1969-10-30
DE1506297B2 (en) 1974-12-19
CA926222A (en) 1973-05-15
BE675760A (en) 1966-07-28
SE362394B (en) 1973-12-10
FR1466750A (en) 1967-01-20
NL6601154A (en) 1966-08-01
ES322347A1 (en) 1966-09-01
FI48330B (en) 1974-05-31
FI48330C (en) 1974-09-10

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