To provide a new hose fitting capable of early detecting leakage of fluid in a connection section of a hose and the fitting.
This life prediction hose fitting is constituted by inserting the hose into an outer side of an inner cylinder of a core fitting and tightening it by a tightening fitting from an outer side of the hose to connect them, filling a swelling material into a root part of the inner cylinder of the core fitting in advance, then inserting the hose into the outer side of the inner cylinder to connect them, and forming a structure having an inspection hole in the tightening fitting toward the swelling material. This hose fitting has the core fitting 1, the inner cylinder 2, the tightening fitting 3, an EPDM ring 4, a hole 5, the hose 10, an inner face rubber 10a, and a reinforcing layer 11.
| WO/2017/102124 | PIPE CONNECTOR |
| WO/2009/109385 | CONNECTING PIECE FOR A CLAMPING CONNECTOR |
ISHIGURO HIDETO
SHIMADA TOSHIMICHI
BRIDGESTONE FLOWTEC
| JP2000088162A | 2000-03-31 | |||
| JPH11218281A | 1999-08-10 | |||
| JP2001228007A | 2001-08-24 | |||
| JP2002194202A | 2002-07-10 |
Kato Kazunori
Hiroshi Fukuda