Title:
HOSE
Document Type and Number:
Japanese Patent JP2019105354
Kind Code:
A
Abstract:
To provide a hose capable of obtaining excellent kink resistance, and reducing its weight and cost.SOLUTION: A hose has an inner layer 10 composed of a tube having elasticity, and at least one reinforcement layer 20 arranged on an outer peripheral side of the inner layer. The reinforcement layer comprises an organic fiber thread 40 and a metal wire 50. When the whole circumference of an outer peripheral surface of the reinforcement layer is developed on a plane, a ratio Rw of a total area occupied by the metal wire to the whole area of the outer peripheral surface of the reinforcement layer per unit pitch of the hose is 2.5-7.5%.SELECTED DRAWING: Figure 1
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Inventors:
KOBAYASHI SHIGERU
Application Number:
JP2017240028A
Publication Date:
June 27, 2019
Filing Date:
December 14, 2017
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
F16L11/08; B32B1/08; B32B15/08; B32B27/12; D04C1/02; D04C1/06
Domestic Patent References:
| JP2007155084A | 2007-06-21 | |||
| JP2000018444A | 2000-01-18 |
Foreign References:
| WO2016172326A1 | 2016-10-27 |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Yasuyuki Komatsu
Rei Ito
Mitsutsugu Sugimura
Yasuyuki Komatsu
Rei Ito