公开(公告)号：US09964242B2

公开(公告)日：2018-05-08

申请号：US14729888

申请日：2015-06-03

Applicant: INGERSOLL-RAND COMPANY

Inventor： Mauro Dell'Acqua ,  Eros Di Giusto

IPC: F16L19/04 ,  F16L19/08 ,  F16L23/02 ,  F16L23/16 ,  F16L23/22 ,  F16L23/024

CPC classification number: F16L19/046 ,  F16L19/08 ,  F16L23/02 ,  F16L23/024 ,  F16L23/162 ,  F16L23/22 ,  F16L2201/20

Abstract: A fluid connection joint to couple tubular pipes intended to convey gas, compressed air and other fluids. The fluid connection joint includes a deformable internal ring having sealing surfaces internally to engage with an outer surface of a first tubular element and frontally to engage with a second tubular element. The deformable internal ring is located within a housing that is coupled to a flange of the second tubular element by fixing screws. The tightening of the fixing screws results in a substantially radial compression of the internal ring and seals around the first tubular element and a second substantially axial compression of the frontal seal against the flange.

公开(公告)号：US10330228B2

公开(公告)日：2019-06-25

申请号：US15250534

申请日：2016-08-29

Applicant: Ingersoll-Rand Company

Inventor： Eros Di Giusto ,  Mauro Dell'Acqua

IPC: F16L23/18 ,  F16L23/028 ,  F16L21/08

Abstract: A pipe connection fitting includes a gasket holder ring, a flap ring and a grip ring operably coupled together. A terminal housing is configured to engage with the gasket holder, flap ring and grip ring to form the pipe connection fitting adjacent an end of a pipe. The flap ring includes a plurality of tabs extending therefrom to provide an abutment for controlling a relative position of the grip ring.