The drag sail has multiple ropes (2) for attaching to a ship (3). A profiled plastic structure in wave form or zigzag is formed by transverse ribs (4). The transverse ribs run together transverse to the wind direction at a distance and exhibit any form e.g. circular, semicircular or square, in shape. The transverse ribs receive the ropes at its end points, and additional ropes (2A) in a middle region. The drag sail is made of plastic or cloth.
SERIES ADDITION AEROFOIL LAUNCHING SYSTEM
STARTSYSTEM FÜR SERIELL ZUGESTELLTE TRAGFLÄCHEN
SYSTÈME DE MISE À L'EAU DE SURFACE PORTANTE D'ADDITION EN SÉRIE
2023-11-22
Patent
Electronic Resource
English
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |