公开(公告)号：US20190184532A1

公开(公告)日：2019-06-20

申请号：US16224338

申请日：2018-12-18

Applicant: Airbus Operations Ltd. ,  Airbus Operations (S.A.S.)

Inventor： David PETIT ,  Geneviève SCHUBETZER ,  Damien FRAYSSE ,  Serge VERNET ,  Sophie GOURDON ,  Nicolas CHARMES ,  Mathieu TRINDADE ,  Joel ANTIC

IPC: B25B27/00 ,  F16L19/07 ,  F16L19/04

CPC classification number: B25B27/0028 ,  B25B5/147 ,  B25B27/10 ,  F16L19/046 ,  F16L19/07 ,  F16L21/035

Abstract: When coupling tubular parts by fitting, the seal interposed between them may roll on itself, be pinched or damaged. Now, a twisted or damaged seal no longer correctly ensures the seal-tightness and it is very difficult to detect this. The present application discloses a tool for installing a seal between two tubular parts, one male and one female, including a compression ring to encircle the male part and exert a compression on the seal before producing the join. The tool also includes a tongue that can be positioned at a chamfered surface of the female tubular part. The tongue makes it possible to offer the pre-compressed seal with the dimensions of the female part a continuous travel making it possible to prevent any twisting or other effect compromising the seal-tightness.