Title:
スチームトラップ
Document Type and Number:
Japanese Patent JP7317619
Kind Code:
B2
Abstract:
To provide a steam trap capable of more safely and more efficiently performing work than ever when loosening a bolt and opening a lid during maintenance in a steam trap having a body and a lid fastened with a bolt.SOLUTION: In a steam trap, a bolt is arranged in a bolt hole provided in a body and a lid so as to fasten the body and the lid with each other. The bolt has a head portion and a shaft portion, and on an end of the shaft portion, the bolt has a recessed portion having a same central axis as the shaft portion and fitted with a fastening tool.SELECTED DRAWING: Figure 1
More Like This:
| JP5014744 | Float type drain trap |
| WO/2002/035142 | STEAM TRAP WITH SHORTENED VALVE SEAT ORIFICE |
Inventors:
Hironobu Yoshimoto
Application Number:
JP2019140399A
Publication Date:
July 31, 2023
Filing Date:
July 31, 2019
Export Citation:
Assignee:
Tokuyama Corporation
International Classes:
F16T1/38; F16B35/00
Domestic Patent References:
| JP2010242923A | ||||
| JP63023012A | ||||
| JP62121412U | ||||
| JP4064610U |