Title:
耐食性ワイヤロープ及びその製造方法
Document Type and Number:
Japanese Patent JP4503511
Kind Code:
B2
Abstract:
To provide corrosionproof wire rope ensured not to undergo water infiltration over a long period.
The corrosionproof wire rope comprises a core material 36 composed of steel wire bundles 42, a covering layer 38 around the outer circumference of the core material 36, and a water-blocking layer 52 between the core material 36 and the covering layer 38, wherein the core material 36 is provided with a sacrificial anode 45, the water-blocking layer 52 is made of lead, and the sacrificial anode 45 is constituted of many metallic wires 45a made of pure metallic zinc.
COPYRIGHT: (C)2007,JPO&INPIT
Inventors:
Ishikawa Keishi
Toshitaka Tagawa
Tatsuya Ishii
Yukifumi Matsuoka
Toshitaka Tagawa
Tatsuya Ishii
Yukifumi Matsuoka
Application Number:
JP2005238956A
Publication Date:
July 14, 2010
Filing Date:
August 19, 2005
Export Citation:
Assignee:
Shinko Steel Wire Industry Co., Ltd.
Nakabo Tech Co., Ltd.
Hitachi Zosen Corporation
Nakabo Tech Co., Ltd.
Hitachi Zosen Corporation
International Classes:
D07B1/14; A01K61/00; D07B1/16
Domestic Patent References:
| JP7016729A | ||||
| JP7189149A | ||||
| JP59047490A | ||||
| JP51139951A | ||||
| JP5125566A | ||||
| JP2004178870A | ||||
| JP5069820U | ||||
| JP5314825A |
Attorney, Agent or Firm:
Etsushi Kotani
Takao Ito
Jiro Higuchi
Tamagushi Yukihisa
Takao Ito
Jiro Higuchi
Tamagushi Yukihisa