Title:
HIGH PRESSURE HOSE
Document Type and Number:
WIPO Patent Application WO/2019/035341
Kind Code:
A1
Abstract:
Provided is a high pressure hose that is highly durable and has a reinforcement layer having a braided structure. The high pressure hose is provided with at least one reinforcement layer having a braided structure in which a steel cord formed by twisting several steel filaments is braided, wherein, in the innermost reinforcement layer having the braided structure in the radial direction of the hose among the reinforcement layers having the braided structure, the crossing angle θ between the outermost steel filament of an S-twisted steel cord (120a) and the outermost steel filament of a Z-twisted steel cord (120b) is at most 76°.
Inventors:
IKEHARA KIYOSHI (JP)
Application Number:
PCT/JP2018/028319
Publication Date:
February 21, 2019
Filing Date:
July 27, 2018
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
F16L11/08
Domestic Patent References:
WO1995016816A1 | 1995-06-22 |
Foreign References:
JP2017106554A | 2017-06-15 | |||
JPH01104495U | 1989-07-14 | |||
JPS61197880A | 1986-09-02 | |||
JPS4911450Y1 | 1974-03-19 | |||
JP2011084221A | 2011-04-28 | |||
JP5969163B2 | 2016-08-17 |
Other References:
See also references of EP 3670987A4
Attorney, Agent or Firm:
HONDA Ichiro (JP)
Download PDF:
Previous Patent: PLANT CULTIVATION SYSTEM
Next Patent: LASER IRRADIATION DEVICE, METHOD FOR MANUFACTURING THIN FILM TRANSISTOR, AND PROJECTION MASK
Next Patent: LASER IRRADIATION DEVICE, METHOD FOR MANUFACTURING THIN FILM TRANSISTOR, AND PROJECTION MASK