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Patent Searching and Data


Title:
SELF-BLAST TYPE GAS CIRCUIT BREAKER
Document Type and Number:
WIPO Patent Application WO/2019/117620
Kind Code:
A1
Abstract:
A self-blast type gas circuit breaker according to the present invention comprises: a cylinder part having a compression chamber and an expansion chamber; a separation wall part provided in the cylinder part and dividing the compression chamber and the expansion chamber; a fluid regulating part coupled to the separation wall part so as to be openable and closable and regulating the flow of fluid from the compression chamber toward the expansion chamber; a piston part facing the separation wall part and disposed inside the compression chamber; and a dividing part coupled to the separation wall part and dividing the compression chamber.

Inventors:
HWANG, Dong Ik (905-17, Mannyeon-roHwaseong-si, Gyeonggi-do, 18516, KR)
JEONG, Ho Jung (905-17, Mannyeon-roHwaseong-si, Gyeonggi-do, 18516, KR)
CHOI, Byung Hwa (905-17, Mannyeon-roHwaseong-si, Gyeonggi-do, 18516, KR)
KANG, Min Cheol (905-17, Mannyeon-roHwaseong-si, Gyeonggi-do, 18516, KR)
KIM, Myoung Hoo (905-17, Mannyeon-roHwaseong-si, Gyeonggi-do, 18516, KR)
KIM, Kyong Hoe (905-17, Mannyeon-roHwaseong-si, Gyeonggi-do, 18516, KR)
Application Number:
KR2018/015761
Publication Date:
June 20, 2019
Filing Date:
December 12, 2018
Export Citation:
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Assignee:
ILJIN ELECTRIC CO., LTD. (905-17, Mannyeon-roHwaseong-si, Gyeonggi-do, 18365, KR)
International Classes:
H01H33/70; H01H33/80; H01H33/90; H01H33/91
Foreign References:
KR101200252B12012-11-09
JP2008166161A2008-07-17
KR101386134B12014-04-17
KR101501636B12015-03-11
KR20090072578A2009-07-02
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (12-13th Floor, Gangnam Mirae Tower 174 Saimdang-,Ro,Seocho-gu, Seoul, 06627, KR)
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