Title:
水中ポンプのオイル室内軸封装置における摺動面を潤滑するオイルリフター装置
Document Type and Number:
Japanese Patent JP4785996
Kind Code:
B1
Inventors:
Sadahiko Chatani
Application Number:
JP2011071963A
Publication Date:
October 05, 2011
Filing Date:
March 29, 2011
Export Citation:
Assignee:
Terada Pump Co., Ltd.
International Classes:
F04D29/12; F04D13/08; F04D29/06; F16J15/34
Domestic Patent References:
| JP2008063981A | 2008-03-21 | |||
| JPH0579568A | 1993-03-30 | |||
| JP2003148392A | 2003-05-21 | |||
| JPS5177457A | 1976-07-05 | |||
| JP49147464A |
Attorney, Agent or Firm:
Bunji Kamada
Higashio Masahiro
Takayoshi Tagawa
Higashio Masahiro
Takayoshi Tagawa