GB1225338A - - Google Patents

Info

Publication number
GB1225338A
GB1225338A GB1225338DA GB1225338A GB 1225338 A GB1225338 A GB 1225338A GB 1225338D A GB1225338D A GB 1225338DA GB 1225338 A GB1225338 A GB 1225338A
Authority
GB
United Kingdom
Prior art keywords
caisson
hull
aug
chamber
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
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 filed Critical
Publication of GB1225338A publication Critical patent/GB1225338A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/34—Diving chambers with mechanical link, e.g. cable, to a base
    • B63C11/36—Diving chambers with mechanical link, e.g. cable, to a base of closed type
    • B63C11/42—Diving chambers with mechanical link, e.g. cable, to a base of closed type with independent propulsion or direction control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B71/00—Designing vessels; Predicting their performance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B81/00—Repairing or maintaining vessels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/34—Diving chambers with mechanical link, e.g. cable, to a base
    • B63C11/44—Diving chambers with mechanical link, e.g. cable, to a base of open type, e.g. diving-bells

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Wind Motors (AREA)
  • Automatic Assembly (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Tents Or Canopies (AREA)

Abstract

1,225,338. Caissons for ship repair. AKERS MEK. VERKSTED A.S. 12 Aug., 1969 12 Aug., 1968], No. 40224/69. Heading B7S. A caisson to facilitate work on the bottom of a ship's hull includes walls 3, 3<SP>1</SP> circumjacent an open-topped work-chamber A and ballast tanks 5, a packing ring 4 abutting the hull when the caisson is in situ. Water-tight doors 6 give personnel access to the chamber A from a control compartment M. The tanks 5 can be used for trimming purposes. The caisson is manoeuvred by hydroplanes 10 and propellers 8, which can be pivoted about vertical axes. Careening of the hull can be effected by placing the caisson in an eccentric position relative to the keel. Personnel may enter the compartment M through a flexible ventilating duct 9.
GB1225338D 1968-08-12 1969-08-12 Expired GB1225338A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO3163/68A NO120566B (en) 1968-08-12 1968-08-12

Publications (1)

Publication Number Publication Date
GB1225338A true GB1225338A (en) 1971-03-17

Family

ID=19879421

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1225338D Expired GB1225338A (en) 1968-08-12 1969-08-12

Country Status (8)

Country Link
JP (1) JPS5112918B1 (en)
DE (1) DE1940813A1 (en)
ES (1) ES370403A1 (en)
FR (1) FR2015543A1 (en)
GB (1) GB1225338A (en)
NL (1) NL6912233A (en)
NO (1) NO120566B (en)
SE (1) SE344921B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992018379A1 (en) * 1991-04-11 1992-10-29 Russell James Eathorne Underwater servicing device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252015U (en) * 1975-10-13 1977-04-14
JPS53140018U (en) * 1977-04-13 1978-11-06
SE411326B (en) * 1978-05-09 1979-12-17 Jonsson Carldavid PROCEDURE AND DEVICE FOR ENABLE WORK UNDER THE WATER SUPPLY OF SHIPHOOD AND THE LIKE
JPS579257A (en) * 1980-06-20 1982-01-18 Ricoh Elemex Corp Temperature compensation voltage controlling circuit
JPS5972024A (en) * 1982-10-18 1984-04-23 Sharp Corp Informing device for bathtub
JPS62173505A (en) * 1986-01-28 1987-07-30 Nec Corp Supervisory unit
JPH02146955A (en) * 1988-08-30 1990-06-06 Michiko Naito Electrostatic transformer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992018379A1 (en) * 1991-04-11 1992-10-29 Russell James Eathorne Underwater servicing device
AU665754B2 (en) * 1991-04-11 1996-01-18 Russell James Eathorne Underwater servicing device
US5513930A (en) * 1991-04-11 1996-05-07 Eathorne; Russell J. Underwater servicing device
SG86289A1 (en) * 1991-04-11 2002-02-19 Russell James Eathorne Underwater servicing device

Also Published As

Publication number Publication date
SE344921B (en) 1972-05-08
DE1940813A1 (en) 1970-02-26
FR2015543A1 (en) 1970-04-30
ES370403A1 (en) 1971-04-16
NO120566B (en) 1970-11-02
NL6912233A (en) 1970-02-16
JPS5112918B1 (en) 1976-04-23

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Legal Events

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