Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HOSE
Document Type and Number:
Japanese Patent JPH0763288
Kind Code:
A
Abstract:

PURPOSE: To prevent fluid leakage when a part of the outside circumferential surface of a hole body is damaged by any external factor by making such damaged portion visually confirmable from the outside and repairing the hose body before any leakage may take place.

CONSTITUTION: A cushioning part 14 composed of a sponge or the like is pre- impregnated with or added thereto a coloring material 15 of an augueous color or a pigment such as white (titanium oxide), yellow (first yellow), orange (chrome vermillion), and red (red oxide), and when the cover rubber layer 9 of the hose body 1 is damaged and a crack or the like is caused thereon by an external factor, or in other words, such as coming into contact with a ship, the damaged portion of the hose body 1 is visually confirmable from the outside by the color material 15 flowing out into the sea water.


Inventors:
Wakabayashi, Tadashi
Yazaki, Fumihiko
Ooka, Naoyuki
Application Number:
JP1993000211348
Publication Date:
March 07, 1995
Filing Date:
August 26, 1993
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YOKOHAMA RUBBER CO LTD:THE
International Classes:
B29D23/00; B32B1/08; F16L11/08; F16L11/12; (IPC1-7): F16L11/12; B32B1/08; F16L11/08
Attorney, Agent or Firm:
小川 信一 (外2名)