GB603990A - Improvements relating to drag or sea anchors - Google Patents

Improvements relating to drag or sea anchors

Info

Publication number
GB603990A
GB603990A GB31160/45A GB3116045A GB603990A GB 603990 A GB603990 A GB 603990A GB 31160/45 A GB31160/45 A GB 31160/45A GB 3116045 A GB3116045 A GB 3116045A GB 603990 A GB603990 A GB 603990A
Authority
GB
United Kingdom
Prior art keywords
drag
improvements relating
sea
sea anchors
wires
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
GB31160/45A
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
Publication of GB603990A publication Critical patent/GB603990A/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 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/24—Anchors
    • B63B21/48—Sea-anchors; Drogues

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Ropes Or Cables (AREA)

Abstract

603,990. Sea anchors. IVERSEN, H. Nov. 20, 1945, No. 31160. Convention date, Feb. 18, 1943. [Class 114] In a sea anchor of " umbrella" type the towing line is attached by wires 15 to the sleeve 14 sliding on the central bar 1 and carrying the inner ends of the tensioning arms 12. The wires 15 also continue through the rear of the anchor to a loop 20 arranged to receive the hauling-in rope.
GB31160/45A 1943-02-18 1945-11-20 Improvements relating to drag or sea anchors Expired GB603990A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO603990X 1943-02-18

Publications (1)

Publication Number Publication Date
GB603990A true GB603990A (en) 1948-06-25

Family

ID=19906211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31160/45A Expired GB603990A (en) 1943-02-18 1945-11-20 Improvements relating to drag or sea anchors

Country Status (1)

Country Link
GB (1) GB603990A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002111A1 (en) * 1982-11-23 1984-06-07 William John Abernethy Sea anchor or changeable drag
GB2218956A (en) * 1988-04-26 1989-11-29 Neil Richard Attenborough Sea anchor having vanes of curved cross-section
GB2306147A (en) * 1995-10-13 1997-04-30 Marconi Gec Ltd Drag device for providing stability to towed bodies

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002111A1 (en) * 1982-11-23 1984-06-07 William John Abernethy Sea anchor or changeable drag
GB2218956A (en) * 1988-04-26 1989-11-29 Neil Richard Attenborough Sea anchor having vanes of curved cross-section
GB2218956B (en) * 1988-04-26 1992-04-15 Neil Richard Attenborough Improvements relating to sea anchors
GB2306147A (en) * 1995-10-13 1997-04-30 Marconi Gec Ltd Drag device for providing stability to towed bodies
US5871173A (en) * 1995-10-13 1999-02-16 Gec-Marconi Limited Drag-producing aerodynamic device
GB2306147B (en) * 1995-10-13 1999-11-17 Marconi Gec Ltd Drag-producing aerodynamic device

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