Title:
LIFTING DEVICE, PUMP DELIVERY METHOD, AND PUMP RAISING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/022059
Kind Code:
A1
Abstract:
A lifting device is provided which can obviate the need for a permanently installed large hoist. The lifting device (12) is used to lift and lower a submerged pump (2), which is used for transferring a liquified gas, inside of a pump column (3). The lifting device (12) is provided with a cable (13) and a hoist (14) connected to the cable (13). The cable (13) is provided with multiple split cables (13B), and multiple connecting links (16) which detachably connect the multiple split cables (13B).
More Like This:
| JP5178144 | underwater pump |
| JPS6065296 | FLUID TRANSFER PUMP WITH PURGE GAS SUPPLY MEANS |
Inventors:
HONDA SHUICHIRO (JP)
KASATANI TETSUJI (JP)
IKEDA HAYATO (JP)
IWAMI MITSUTAKA (JP)
KASATANI TETSUJI (JP)
IKEDA HAYATO (JP)
IWAMI MITSUTAKA (JP)
Application Number:
PCT/JP2022/030381
Publication Date:
February 23, 2023
Filing Date:
August 09, 2022
Export Citation:
Assignee:
EBARA CORP (JP)
International Classes:
F04D13/08; F04B53/22
Foreign References:
| JPS5666484A | 1981-06-04 | |||
| JPS58204995A | 1983-11-29 | |||
| JP3197645B2 | 2001-08-13 | |||
| JP3198248B2 | 2001-08-13 | |||
| JP3472379B2 | 2003-12-02 |
Attorney, Agent or Firm:
HIROSAWA, Tetsuya et al. (JP)
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