Page 10 - 2021 GRT- Catalog (9Model)
P. 10

www.grtec.co.kr






            No     Rights   Register No.  Date                           Remark
                                       Jul.2019
            1   Domestic patent  1997683  0DU         Method and apparatus for detecting foreign matter of a pump based on video

                                                                       .VMUJ TUBHF QVNQ
            2   Domestic patent  1998035  .BS               Casing wear ring and centrifugal pump having the same
                                       Jul.2019

                                                                     1VNQ TMFFWF TUSVDUVSF
                                                                                                                                                              대용량 단단 벌류트 펌프
            3   Domestic patent  1977323  May.2019               $BTJOH XFBS SJOH GPS WFSUJDBM QVNQ                                                                                                ●      ●      ●       ●
                                                                   Apparatus for monitoring valve

                                       0DU
                                                                                                                                                              LARGE CAPACITY SINGLE SUCTION VOLUTE PUMP
            4   Domestic patent  1974806  Apr.2019          Underwater camera temperature control device for pump                                             편흡입 단단 벌류트 펌프                        ●      ●      ●       ●
                                                                                                                                                              SINGLE SUCTION VOLUTE PUMP
                                                                     Impeller for spurt pump
            5   Domestic patent  1898675  Sep.2018         $BTJOH XFBS SJOH BOE DFOUSJGVHBM QVNQ FRVJQQFE XJUI JU
                                                                                                                                                              양흡입 벌류트 펌프                           ●      ●      ●       ●
            6   Domestic patent  1822096  Jan.2018                    Underwater camera                                                                       DOUBLE SUCTION VOLUTE PUMP
                                                                                                                                       분야별 제품 분류
            7   European patent   30096885  Oct.2017                  Underwater camera                                                                       다단 터어빈 / 다단 벌류트 펌프                   ●      ●      ●       ●
                                                                                                                                       Product Categories     MULTI STAGE TURBINE / MULTI STAGE VOLUTE PUMP
            8   Canadian patent   2,904,549  Oct.2017                 Underwater camera                                                of Each Part           프로세스 펌프                              ●      ●
            9   Domestic patent  1661906  Sep.2016          Adjusting apparatus for impeller clearance in axial pump                                          PROCESS PUMP
                                                                                                                                                              횡형 볼텍스 펌프
            10    USA patent  US 9,329,456 B1  Apr.2016               Underwater camera                                                일반산업용           ●                                           ●                     ●
                                                                                                                                       For General Industry   HORIZONTAL VORTEX PUMP
            11  Domestic patent  1613145  Apr.2016             Gap adjusting apparatus for wear-ring in pump                                                  스프러트 펌프                              ●                     ●
            12  Domestic patent  1550760  Sep.2015  Method for ratating direction monitoring and control of pump motion using borescope pictorial image  발전용  ●  SPRUT PUMP
                                                                                                                                       For Generation         스크류 원심 펌프                            ●                     ●
                                               Method for ratating direction monitoring and control of water pump motion using waterproof borescope
            13  Domestic patent  1550763  Sep.2015                                                                                                            CENTRIFUGAL SCREW PUMP
                                                                        pictorial image                                                관개수로/농업용
                                                                                                                                       For  Irrigation  Channel  ●  입형 배수 펌프                       ●      ●              ●
            14  Domestic patent  1520961  Jun.2015                    Underwater camera                                                                       VERTICAL DRAIN PUMP
                                                                                                                                       / Agriculture
            15  Domestic patent  1516701  Apr.2015              A draining devices for the draining works                                                     입축 사류 펌프                             ●      ●      ●       ●
                                                                                                                                       수처리용                   VERTICAL MIXED FLOW PUMP
            16  Domestic patent  1468071  Nov.2014                      Floating pump                                                  For Water Treatment ●  입축 축류 펌프                             ●      ●      ●       ●
            17  Domestic patent  1468069  Nov.2014                 Pump with temperature sensor                                                               VERTICAL AXIAL FLOW PUMP
            18  Domestic patent  1468066  Nov.2014                   Moter pump with camera                                            수중용            ●       급수 가압 부스터 시스템                        ●             ●       ●
                                                                                                                                       For Submersible        PRESSURE BOOSTING SYSTEMS
            19  Domestic patent  1246928  Mar.2013                      Pump assembly                                                                         수중 배수 펌프                                                          ●        10
                                                                                                                                                              SUBMERSIBLE DRAIN PUMP
            20  Domestic patent  1224072  Jan.2013            Apparatus for compensating pump performance                                                                                                                                ━
                                                                                                                                                              수중 대용량 펌프                                                         ●        11
            21  Domestic patent  1201433  Nov.2012            Apparatus for compensating pump performance                                                     SUBMERSIBLE LARGE CAPACITY PUMP
                                                                                                                                                              수중 세미 볼텍스 펌프                                                      ●
                                                                                                                                                              SUBMERSIBLE SEMI - VORTEX PUMP
               Business area                                                                                                                                  수중 볼텍스 펌프                                                         ●

                                                                                                                                                              SUBMERSIBLE VORTEX PUMP
                                                                                                                                                              채널형 수중 펌프                                                         ●
                                                                                                                                                              Submersible Non Clogging Pump
           사업분야                                                                                                                                               수중 그라인더 펌프                                                        ●
                                                                                                                                                              SUBMERSIBLE GRINDER PUMP
                                                                                                                                                              수중 커터 펌프                                                          ●
                                                                                                                                                              SUBMERSIBLE CUTTER PUMP
                                                                                                                                                              수중 샌드 펌프                                                          ●
                             펌프 및                                             시스템 설계                                                                          SUBMERSIBLE SAND & GRAVEL PUMP
                             모터진단                                               및 설비                                                                          공사용 수중 펌프
                          ಐ೐ ߂ ݽఠ૓ױ                                           Manufacturing                                                                   DRAINAGE PUMP FOR CIVIL ENGINEERING SITE PUMP                     ●
                                                                                  दझమ ࢸ҅ ߂ ੿࠺
                              Design
                           1VNQ BOE NPUPS                                            4ZTUFN EFTJHO                                                            고양정 배수용 펌프                                                        ●
                             EJBHOPTJT                                              BOE NBJOUFOBODF                                                           SUBMERSIBLE DEWATERING PUMP
                                                                                                                                                              수중 사류 펌프                                                          ●
                                                                                                                                                              SUBMERSIBLE MIXED FLOW PUMP
                                                                                                                                                              수중 축류 펌프                                                          ●
                                                Pump & System                                                                                                 SUBMERSIBLE AXIAL FLOW PUMP
                                             Engineering Process                                                                                              수중 믹스                                                             ●
                                                Design                              Manufacturing
                                                                                                                                                              SUBMERSIBLE MIXER
                                                    Pump & System                                                                                             수중 폭기 장치
                                                  Engineering Process                                                                                         SUBMERSIBLE AERATOR                                               ●
                                              Installation                Troubleshooting                                                                     게이트 펌프                                                            ●
                                                                                                                                                              GATE PUMP
                                                                                                                                                              심정용 펌프
                            설치 공사                                            분석 및 해결                                                                          Submersible Well Pump                                             ●
                             Installation                                    Troubleshooting
                            ࢸ஖ ҕࢎ                                                    ࠙ࢳ ߂ ೧Ѿ

                           *OTUBMMBUJPO XPSL                                       "OBMZTJT BOE SFTPMVUJPO
   5   6   7   8   9   10   11   12   13   14   15