VARIABLE BUOYANCY BALLAST AND FLOTATION UNIT FOR SUBMERGED OBJECTS OR STRUCTURES
摘要
A variable buoyancy float/ballast assembly has control means allowing it to sink otherwise floating objects and bring sunken objects to the surface or control their placement in the water column. The assembly can be employed to tension mooring lines, reduce vertical uploads on anchors and dampen mooring line transients.
申请公布号
CA2147011(A1)
申请公布日期
1996.10.13
申请号
CA19952147011
申请日期
1995.04.12
申请人
HUGUENIN, JOHN E.;WILLINSKY, MICHAEL D.;BILLINGS, ANDREW S.
发明人
HUGUENIN, JOHN E.;WILLINSKY, MICHAEL D.;BILLINGS, ANDREW S.