(19)
(11) EP 4 143 081 A1

(12)

(43) Date of publication:
08.03.2023 Bulletin 2023/10

(21) Application number: 20724919.4

(22) Date of filing: 30.04.2020
(51) International Patent Classification (IPC): 
B63B 17/00(2006.01)
B63B 81/00(2020.01)
(52) Cooperative Patent Classification (CPC):
B63B 17/0018; B63B 81/00
(86) International application number:
PCT/GB2020/051063
(87) International publication number:
WO 2021/219970 (04.11.2021 Gazette 2021/44)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicant: E M & I (Maritime) Limited
St Helier, Jersey JE2 3QA (GB)

(72) Inventor:
  • MORTLOCK, David Michael
    Lye Green Sussex TN6 1UT (GB)

(74) Representative: Finch, Steven Caffall 
Novagraaf UK 3rd Floor 77 Gracechurch Street
London EC3V 0AS
London EC3V 0AS (GB)

   


(54) METHOD AND APPARATUS FOR INSTALLING A COFFERDAM, E.G. AGAINST THE HULL OF A SHIP