METHOD AND DEVICE FOR CONTROL OF RISING FORCE FROM A SUBMERGED BALLAST TANK DEVICE

Method for control of rising force in fluid (18) where a submerged ballast tank (1) comprising a fillable cavity (2), is sufficiently stiffened to withstand an existing ambient pressure, the method comprising to generate rising force by removing medium (4) from the ballast tank (1) during pressure r...

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Bibliographische Detailangaben
Hauptverfasser:	JETMUNDSEN, BJØRN, STEINHOVDEN, KNUT OVE, REINSNOS, JOSTEIN H
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AIRCRAFT CARRIERS EQUIPMENT FOR DWELLING OR WORKING UNDER WATER LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS LIFE-SAVING IN WATER MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS MINE-LAYING MINE-SWEEPING OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS SUBMARINES TRANSPORTING
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Beschreibung
Zusammenfassung:	Method for control of rising force in fluid (18) where a submerged ballast tank (1) comprising a fillable cavity (2), is sufficiently stiffened to withstand an existing ambient pressure, the method comprising to generate rising force by removing medium (4) from the ballast tank (1) during pressure reduction in the ballast tank (1). Procédé de régulation de la force ascensionnelle dans un fluide (18). Un réservoir de lestage (1) immergé présentant une cavité (2) qui peut être remplie est suffisamment renforcé pour résister à une pression environnante existante. Le procédé consiste à produire une force ascensionnelle en retirant du fluide (4) du réservoir de lestage (1) simultanément à une réduction de pression dans ce dernier.