公开(公告)号：US20180347833A1

公开(公告)日：2018-12-06

申请号：US15576202

申请日：2016-04-15

Applicant: SAIPEM S.p.A.

Inventor： Paolo MINOLA

IPC: F24F1/01 ,  F04F5/16 ,  F04F5/54 ,  F24F1/00 ,  F24F5/00

CPC classification number: F24F1/01 ,  F04F5/16 ,  F04F5/54 ,  F24F1/0029 ,  F24F5/0007 ,  F24F7/065 ,  F24F13/26 ,  F24F2001/0077

Abstract: A blower device includes a Coanda effect fluid flow amplifier having a suction opening, an outlet opening to provide an amplified fluid flow, an inner passage along an amplifier central axis passing through the suction opening and the outlet opening. An inlet conduit inputs pressurized fluid into the inner passage for drawing the ambient fluid from the suction opening to the outlet opening by Coanda effect, achieving amplified flow. A diffuser downstream of the amplifier includes diffuser side walls that delimit a diffuser inner side surface extending about a diffuser central axis arranged along the amplifier central axis and terminates with a first flow inlet open end facing the outlet opening, and an opposite second flow outlet open end delivers further amplified fluid flow. At least one side opening is upstream of the second flow outlet open end to allow additional ambient fluid to be sucked into the diffuser.

公开(公告)号：US20190048968A1

公开(公告)日：2019-02-14

申请号：US16076888

申请日：2017-01-13

Applicant: SAIPEM S.P.A.

Inventor： Paolo MINOLA

IPC: F16F15/08 ,  F16L3/10 ,  F16L3/12 ,  F16L55/035

Abstract: A damping device (1) for pipelines (2) includes a compression ring (3) with three ring segments (4) that can be positioned around a pipe (2). Each ring segment (4) forms a damper seat (8) that receives at least one damping element (9) made of elastomeric material intended to be radially compressed against an outer surface of the pipe (2). The damper seat (8) is in shape connection with the damping element (9) so as to prevent the damping element (9) from being released from the damper seat (8) in an axial direction and in a radial direction.