公开(公告)号：EP1883735B1

公开(公告)日：2011-02-02

申请号：EP06764641.4

申请日：2006-05-18

申请人： Saipem SA

发明人： ARISTAGHES, Pierre ,  POUEZEVARA, Raphaëlle

IPC分类号： E02B3/06

CPC分类号： E02B3/06

摘要： The invention relates to a water movement damping device, comprising a flexible wall (1), arranged in the water near the surface which is essentially vertical in the static idle state, comprising optionally perforated (5) unit blocks (4) assembled one against the other in series by means of cables (2, 3) on which said blocks (1) are threaded or set, the cables comprising a first series of cables (2), arranged vertically side by side (ZZ') parallel to each other and a second series of cables (3), arranged horizontally one above the other (XX') parallel to each other, said vertical cables (2) being suspended or tensioned at the upper ends thereof and/or respectively tensioned or fixed at the lower end thereof and said blocks comprise empty openings (5) crossing the same from side to side between the front faces (1-1) and rear faces (1-2) of said wall (1), and/or empty spaces (7) between said blocks such that said openings (5) and/or empty spaces between blocks (7) optionally give said wall an overall porosity of 5 to 75 %, preferably 20 to 45 %, for the vertical section surface of said wall.

公开(公告)号：EP2231499B1

公开(公告)日：2011-11-09

申请号：EP09706039.6

申请日：2009-01-20

申请人： Saipem SA

发明人： ARISTAGHES, Pierre ,  BLANCHET, Valérie

IPC分类号： B66C13/46

CPC分类号： B66C13/46

摘要： The invention relates to a device for lifting and moving an object (4), that comprises a crane (1) including a link (8, 8a- 8b) capable of holding said object suspended thereto, said link (8, 8a- 8b) being provided with an inertial unit (6) connected to a computer (20) to which are sent the recorded data of the longitudinal accelerations of said inertial unit in the three directions of a mobile co-ordinate system (Xc, Yc, Zc) and of the rotational accelerations (φ l, φ2, φ3) of said inertial unit relative to the same axes of the mobile co-ordinate system (Xc, Yc, Zc) of said inertial unit, wherein the computer is capable of indicating, from the position and orientation of the inertial unit, the position and the orientation of the object suspended to said link in a fixed space co-ordinate system (X, Y, Z), and said computer is preferably capable of displaying the movements of said object in space on a screen.

公开(公告)号：EP2231498A1

公开(公告)日：2010-09-29

申请号：EP09706770.6

申请日：2009-01-20

申请人： Saipem SA

发明人： ARISTAGHES, Pierre ,  BLANCHET, Valérie

IPC分类号： B66C13/04

CPC分类号： B66C13/04

摘要： The invention relates to a device for lifting and moving an object (4), that comprises a crane (1), said crane including a boom (1b) equipped with a so-called lifting cable (1a) having at the free end thereof a link (8, 8a-8b-8c) capable of holding at the lower end thereof an object suspended thereto via a gripping device (5,5a-5b), wherein the lifting cable (1a) is coupled to at least one traction cable (9, 9a-9b) having an end connected to at least one traction winch (10, 10a-10b), characterised in that it comprises: a powered bearing (30) connected to a connection ring or hook (1d) at the lower end of said lifting cable, said link being connected at the upper end thereof to a lower mobile portion (30b) of the powered bearing, said powered bearing (30) thus being capable of controlling the powered rotation of said link and of said object in rotation about itself when said lower portion (30b) is actuated in powered rotation; and said powered bearing (30) cooperates with a reaction arm (32) that allows the transfer of the torsion stress generated by said powered bearing upon rotation, at a fixed upper portion (30a) of said powered bearing, connected to said connection ring or hook.

公开(公告)号：EP2231498B1

公开(公告)日：2011-11-02

申请号：EP09706770.6

申请日：2009-01-20

申请人： Saipem SA

发明人： ARISTAGHES, Pierre ,  BLANCHET, Valérie

IPC分类号： B66C13/04

CPC分类号： B66C13/04

摘要： The invention relates to a device for lifting and moving an object (4), that comprises a crane (1), said crane including a boom (1b) equipped with a so-called lifting cable (1a) having at the free end thereof a link (8, 8a-8b-8c) capable of holding at the lower end thereof an object suspended thereto via a gripping device (5,5a-5b), wherein the lifting cable (1a) is coupled to at least one traction cable (9, 9a-9b) having an end connected to at least one traction winch (10, 10a-10b), characterised in that it comprises: a powered bearing (30) connected to a connection ring or hook (1d) at the lower end of said lifting cable, said link being connected at the upper end thereof to a lower mobile portion (30b) of the powered bearing, said powered bearing (30) thus being capable of controlling the powered rotation of said link and of said object in rotation about itself when said lower portion (30b) is actuated in powered rotation; and said powered bearing (30) cooperates with a reaction arm (32) that allows the transfer of the torsion stress generated by said powered bearing upon rotation, at a fixed upper portion (30a) of said powered bearing, connected to said connection ring or hook.

公开(公告)号：EP2231499A1

公开(公告)日：2010-09-29

申请号：EP09706039.6

申请日：2009-01-20

申请人： Saipem SA

发明人： ARISTAGHES, Pierre ,  BLANCHET, Valérie

IPC分类号： B66C13/46

CPC分类号： B66C13/46

摘要： The invention relates to a device for lifting and moving an object (4), that comprises a crane (1) including a link (8, 8a- 8b) capable of holding said object suspended thereto, said link (8, 8a- 8b) being provided with an inertial unit (6) connected to a computer (20) to which are sent the recorded data of the longitudinal accelerations of said inertial unit in the three directions of a mobile co-ordinate system (Xc, Yc, Zc) and of the rotational accelerations (φ l, φ2, φ3) of said inertial unit relative to the same axes of the mobile co-ordinate system (Xc, Yc, Zc) of said inertial unit, wherein the computer is capable of indicating, from the position and orientation of the inertial unit, the position and the orientation of the object suspended to said link in a fixed space co-ordinate system (X, Y, Z), and said computer is preferably capable of displaying the movements of said object in space on a screen.

公开(公告)号：EP1883735A1

公开(公告)日：2008-02-06

申请号：EP06764641.4

申请日：2006-05-18

申请人： Saipem SA

发明人： ARISTAGHES, Pierre ,  POUEZEVARA, Raphaëlle

IPC分类号： E02B3/06

CPC分类号： E02B3/06

摘要： The invention relates to a water movement damping device, comprising a flexible wall (1), arranged in the water near the surface which is essentially vertical in the static idle state, comprising optionally perforated (5) unit blocks (4) assembled one against the other in series by means of cables (2, 3) on which said blocks (1) are threaded or set, the cables comprising a first series of cables (2), arranged vertically side by side (ZZ') parallel to each other and a second series of cables (3), arranged horizontally one above the other (XX') parallel to each other, said vertical cables (2) being suspended or tensioned at the upper ends thereof and/or respectively tensioned or fixed at the lower end thereof and said blocks comprise empty openings (5) crossing the same from side to side between the front faces (1-1) and rear faces (1-2) of said wall (1), and/or empty spaces (7) between said blocks such that said openings (5) and/or empty spaces between blocks (7) optionally give said wall an overall porosity of 5 to 75 %, preferably 20 to 45 %, for the vertical section surface of said wall.