Global Patent Index - EP 4178851 A1

EP 4178851 A1 20230517 - WATERCRAFT

Title (en)

WATERCRAFT

Title (de)

WASSERFAHRZEUG

Title (fr)

EMBARCATION

Publication

EP 4178851 A1 20230517 (DE)

Application

EP 21737443 A 20210629

Priority

  • DE 102020117875 A 20200707
  • EP 2021067898 W 20210629

Abstract (en)

[origin: WO2022008305A1] The invention relates to a watercraft (100) comprising a support element (1, 1'), in particular in the form of a support platform or a supporting frame (1.1, 1.1'), for carrying a load, a buoyancy generator (2) for generating a buoyancy force acting on the watercraft (100), and an internal or external drive system (3) for moving the watercraft along a travel direction (10), wherein the buoyancy generator (2) is a temporary buoyancy generator (2). The invention further relates to a method for operating a watercraft (100).

IPC 8 full level

B63B 1/28 (2006.01); B63H 11/04 (2006.01); B63H 11/113 (2006.01); B63H 19/06 (2006.01)

CPC (source: EP)

B63B 1/285 (2013.01); B63B 1/286 (2013.01); B63H 11/04 (2013.01); B63H 11/113 (2013.01); B63H 19/06 (2013.01)

Citation (search report)

See references of WO 2022008305A1

Designated contracting state (EPC)

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 state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

DE 102020117875 A1 20220113; EP 4178851 A1 20230517; WO 2022008305 A1 20220113

DOCDB simple family (application)

DE 102020117875 A 20200707; EP 2021067898 W 20210629; EP 21737443 A 20210629