Title:
【発明の名称】摺動弁およびその摺動面加工方法
Document Type and Number:
Japanese Patent JP2804555
Kind Code:
B2
Inventors:
Shinichiro Matsuzaki
Toshiyuki Katayama
Masao Uehara
Toshiyuki Katayama
Masao Uehara
Application Number:
JP31162489A
Publication Date:
September 30, 1998
Filing Date:
November 30, 1989
Export Citation:
Assignee:
NOK Kluever Co., Ltd.
Fujii Alloy Mfg. Co., Ltd.
Herman Co., Ltd.
OSAKA GAS CO.,LTD.
Fujii Alloy Mfg. Co., Ltd.
Herman Co., Ltd.
OSAKA GAS CO.,LTD.
International Classes:
F16K3/36; F16K5/22; F16K25/00; (IPC1-7): F16K3/36; F16K5/22; F16K25/00
Domestic Patent References:
| JP5683663A | ||||
| JP1199069A | ||||
| JP6168045A | ||||
| JP6351970U |
Attorney, Agent or Firm:
Mikio Nakabayashi