Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMPRESSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/021640
Kind Code:
A1
Abstract:
A compression device (10) comprising: an oilless earlier-stage compressor (21) for drawing in and compressing boil-off gas; a later-stage compressor (23) for compressing the boil-off gas compressed by the earlier-stage compressor (21); and a reliquefication line (29) for reliquefying at least a portion of the boil-off gas compressed by the later-stage compressor (23). The later-stage compressor (23) has multiple stages of compression mechanisms (23a-23d), and a rod lubrication compression mechanism (31) for supply of oil between a piston rod and a rod packing, which is configured from a reciprocating compression mechanism, is included in the multiple stages of compression mechanisms (23a-23d).

More Like This:
Inventors:
SEYAMA, Katsuhiro
TEZUKA, Satoshi
AKAMO, Naoki
Application Number:
JP2018/021568
Publication Date:
January 31, 2019
Filing Date:
June 05, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) (2-4 Wakinohama-Kaigandori 2-chome, Chuo-ku Kobe-sh, Hyogo 85, 〒6518585, JP)
International Classes:
F04B41/06; B63B25/16; B63H21/38; F04B39/00; F04B39/02
Foreign References:
JP2016173184A2016-09-29
JPS5363605A1978-06-07
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (Osaka Nakanoshima Building 2nd Floor, 2-2 Nakanoshima 2-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
Download PDF: