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Title:
PRESSURE-COMPENSATED LOAD TRANSFER DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/012662
Kind Code:
A1
Abstract:
A pressure-compensated load transfer device (1) according to the present invention comprises: a plate (24) having a first shaft (10) vertically installed on one side thereof and a second shaft (14) vertically installed on the other side thereof while being disposed coaxially with the first shaft (10); a first bellows (12) having, on one side thereof, an opening by which the first shaft (10) is surrounded, and fixed on the other side thereof to the side of the plate (24) where the first shaft (10) is installed; a plurality of second bellows (16) each having an opening formed at one end thereof, and attached at the other end thereof to the side of the plate (24) where the second shaft (14) is installed; and a housing which includes a high-pressure working hole (32) communicating with the opening on one side of the first bellows (12) and a high-pressure channel (38) being coplanar with the high-pressure working hole (32) and communicating with openings of the second bellows (16), and in which the plate (24) is back-and-forth movably received.

Inventors:
KIM, Kyoung-hong (#5-10251, Daedeok-daero 577beon-gilYuseong-gu, Daejeon, 34130, KR)
KIM, Jin-seon (#5-20151, Daedeok-daero 577beon-gilYuseong-gu, Daejeon, 34130, KR)
YOO, Jong-sung (#602-502201, Dunsan-roSeo-gu, Daejeon, 35245, KR)
JEON, Kyeong-lak (#307-608448, Expo-roYuseong-gu, Daejeon, 34049, KR)
EOM, Kyong-bo (#104-1206 501, Expo-roYuseong-gu, Daejeon, 34048, KR)
PARK, Joon-kyoo (#706-902109, Banseokseo-roYuseong-gu, Daejeon, 34067, KR)
YOO, Young-ik (#3-10151, Daedeok-daero 577beon-gilYuseong-gu, Daejeon, 34130, KR)
KWON, Oh-joon (#4-10351, Daedeok-daero 577beon-gilYuseong-gu, Daejeon, 34130, KR)
KIM, Joong-jin (#502-1702220, Dasom 1-ro, Sejong, 30100, KR)
LEE, Tae-kwon (#4-20351, Daedeok-daero 577beon-gilYuseong-gu, Daejeon, 34130, KR)
Application Number:
KR2016/007906
Publication Date:
January 18, 2018
Filing Date:
July 20, 2016
Export Citation:
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Assignee:
KEPCO NUCLEAR FUEL CO., LTD. (242 Daedeok-daero 989beon-gil, Yuseong-gu, Daejeon, 34057, KR)
International Classes:
F15B15/08; F15B13/02; F15B15/14
Foreign References:
JP2004214527A2004-07-29
JPS58109774A1983-06-30
KR20050046037A2005-05-18
KR101244307B12013-03-18
KR970704116A
Attorney, Agent or Firm:
LEE, Un Cheol (5T International Patent Law Firm, #A-30125, Beobwon-ro 11-gil Songpa-gu, Seoul, 05836, KR)
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