Title:
APPARATUS FOR REMOVING RESIDUE INSIDE PRESSURE VESSEL
Document Type and Number:
WIPO Patent Application WO/2023/153714
Kind Code:
A1
Abstract:
Disclosed is an apparatus capable of safely crushing and removing solid materials (e.g., catalyst residue, etc.) that are present inside a pressure vessel. The apparatus according to an embodiment comprises: a body that has a column shape and has an empty space provided inside in the height direction; leg units that are coupled to the outer circumference of the body and extend in radial directions of the body, thereby fixing the body to the inside of the pressure vessel; an arm unit which includes at least one joint and is provided inside the body, and which increases in length so as to be drawn out from a lower portion of the body; and a drum-crusher coupled to the tip of the robot arm.
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Inventors:
JO MYEONG RYUL (KR)
Application Number:
PCT/KR2023/001511
Publication Date:
August 17, 2023
Filing Date:
February 02, 2023
Export Citation:
Assignee:
DONG IL IND CO LTD (KR)
International Classes:
B08B9/38; B01J8/00; B08B5/04; B08B9/087
Domestic Patent References:
| WO2021161085A1 | 2021-08-19 |
Foreign References:
| US20040134518A1 | 2004-07-15 | |||
| JP2003266027A | 2003-09-24 | |||
| JP2005324163A | 2005-11-24 | |||
| KR20190029528A | 2019-03-20 |
Attorney, Agent or Firm:
LEE, Sang-Pil (KR)
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