JPS57151489A - Self-propelled anchor - Google Patents

Self-propelled anchor

Info

Publication number
JPS57151489A
JPS57151489A JP3563981A JP3563981A JPS57151489A JP S57151489 A JPS57151489 A JP S57151489A JP 3563981 A JP3563981 A JP 3563981A JP 3563981 A JP3563981 A JP 3563981A JP S57151489 A JPS57151489 A JP S57151489A
Authority
JP
Japan
Prior art keywords
anchor
ballast
excavator
propeller
float
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.)
Pending
Application number
JP3563981A
Other languages
Japanese (ja)
Inventor
Chiaki Matsuyama
Shoji Uenomon
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP3563981A priority Critical patent/JPS57151489A/en
Publication of JPS57151489A publication Critical patent/JPS57151489A/en
Pending 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
    • B63B21/26—Anchors securing to bed
    • B63B21/29—Anchors securing to bed by weight, e.g. flukeless weight anchors
    • 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
    • B63B21/22—Handling or lashing of anchors
    • B63B2021/222—Buoyancy elements adapted or used for manipulating anchors, e.g. buoyancy elements built-in, or connected to the anchor, and used for lifting or up-righting the same

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

PURPOSE:To permit an anchor to self-travel or to be anchored automatically by wireless remote control, by arranging a ballast division for a float in the anchor, and providing the anchor body with an excavator and a propeller. CONSTITUTION:The anchor has the ballast division 14 in the float, is equipped with a direction controlling apparatus fixed fins 2 and movable fins 3, the propeller 4, the excavator 7, etc., and is connected via a swivell 11 to a mooring line 10 payed out from a mother ship. When the anchor is to be moved submerged, the ballast in the ballast division 14 in the float 1 is adjusted to regulate the attitude of the anchor, it is advanced by the propeller till it reaches a scheduled sea bottom 16, the attitude is controlled such that the excavator is directed to the scheduled sea bottom, and the excavator 7 is driven with the ballast increased to penetrate the sea bottom 16.
JP3563981A 1981-03-12 1981-03-12 Self-propelled anchor Pending JPS57151489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3563981A JPS57151489A (en) 1981-03-12 1981-03-12 Self-propelled anchor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3563981A JPS57151489A (en) 1981-03-12 1981-03-12 Self-propelled anchor

Publications (1)

Publication Number Publication Date
JPS57151489A true JPS57151489A (en) 1982-09-18

Family

ID=12447443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3563981A Pending JPS57151489A (en) 1981-03-12 1981-03-12 Self-propelled anchor

Country Status (1)

Country Link
JP (1) JPS57151489A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015223909A (en) * 2014-05-27 2015-12-14 伊佐男 安田 anchor
CN109927847A (en) * 2019-02-21 2019-06-25 河海大学 A kind of dynamic anchor increasing depth of penetration and extraction-resistant behavior

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015223909A (en) * 2014-05-27 2015-12-14 伊佐男 安田 anchor
CN109927847A (en) * 2019-02-21 2019-06-25 河海大学 A kind of dynamic anchor increasing depth of penetration and extraction-resistant behavior
CN109927847B (en) * 2019-02-21 2020-12-11 河海大学 Power anchor capable of increasing penetration depth and anti-pulling performance

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