HOME › R&D

R&D

R&D

PATENTS

Patents

No.	Patent Title	Certification Date	Attachment
1	Structural Composite Impeller for Pumps and Its Manufacturing Method	2013.11.28	Download
2	Sluice Valve and Disc Provided Therein	2012.05.24	Download
3	Composite Sterilization Water Purifier for Ships	2007.12.11	Download
4	Butterfly Valve	2006.08.10	Download

Patent 1
Structural Composite Impeller for Pumps and Its Manufacturing Method
2013.11.28
Download
Patent 2
Sluice Valve and Disc Provided Therein
2012.05.24
Download
Patent 3
Composite Sterilization Water Purifier for Ships
2007.12.11
Download
Patent 4
Butterfly Valve
2006.08.10
Download

RESEARCH

Research

1Research Period 2013.09 ~ 2015.08

Development of a CFRP Impeller for Marine Seawater Pumps Using Carbon Fiber Block (CFB)

Research Details Development of impeller material and structure to replace conventional metal impellers