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Patent Searching and Data


Title:
PUFFER-TYPE GAS CIRCUIT BREAKER
Document Type and Number:
WIPO Patent Application WO/2019/117618
Kind Code:
A1
Abstract:
A puffer-type gas circuit breaker according to the present invention comprises: a cylinder part having a first compression chamber and a second compression chamber; a dividing part provided in the cylinder part and dividing the first compression chamber and the second compression chamber; a fluid regulating part provided at the dividing part so as to be openable and closable, and regulating the flow of fluid from the first compression chamber toward the second compression chamber; and a piston part disposed inside the cylinder part, wherein the first compression chamber and the second compression chamber are arranged in the cylinder part in parallel with respect to the dividing part.

Inventors:
KANG MIN CHEOL (KR)
JEONG HO JUNG (KR)
KIM KYONG HOE (KR)
HWANG DONG IK (KR)
KIM MYOUNG HOO (KR)
CHOI BYUNG HWA (KR)
Application Number:
PCT/KR2018/015759
Publication Date:
June 20, 2019
Filing Date:
December 12, 2018
Export Citation:
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Assignee:
ILJIN ELECTRIC CO LTD (KR)
International Classes:
H01H33/70; H01H33/80; H01H33/90; H01H33/91
Foreign References:
JP2014072170A2014-04-21
KR19990068177A1999-08-25
KR101200252B12012-11-09
JP2002251944A2002-09-06
KR20140141205A2014-12-10
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
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