公开(公告)号：US20190331273A1

公开(公告)日：2019-10-31

申请号：US16310755

申请日：2017-06-29

申请人： Wavin B.V.

发明人： Bastiaan Vos ,  Gerrit Jan Nijman ,  Ruurd Johan Berend Van Leeuwen ,  Marc Herwin De Groot ,  Ronald Ekkel

IPC分类号： F16L37/02

摘要： A press fitting device (1) for establishing a fluid-tight connection with at least one pipe section (10), the press fitting device being configured to generate a sound when a gaseous fluid flows along or through the press fitting device a) in a pre-press fit condition, in which a connection with the at least one pipe section is established and before the connection is press-fit; and/or b) in a press fit condition, in which the connection is press-fit, if the connection is not fluid-tight.

公开(公告)号：US11703162B2

公开(公告)日：2023-07-18

申请号：US16310755

申请日：2017-06-29

申请人： Wavin B.V.

发明人： Bastiaan Vos ,  Gerrit Jan Nijman ,  Ruurd Johan Berend Van Leeuwen ,  Marc Herwin De Groot ,  Ronald Ekkel

IPC分类号： F16L13/14 ,  F16L33/207 ,  F16L37/02

CPC分类号： F16L13/148 ,  F16L33/207 ,  F16L13/141 ,  F16L33/2071 ,  F16L37/02 ,  F16L2201/10 ,  F16L2201/30

摘要： A press fitting device (1) for establishing a fluid-tight connection with at least one pipe section (10), the press fitting device being configured to generate a sound when a gaseous fluid flows along or through the press fitting device a) in a pre-press fit condition, in which a connection with the at least one pipe section is established and before the connection is press-fit; and/or b) in a press fit condition, in which the connection is press-fit, if the connection is not fluid-tight.