专利检索_ .带有单独的控制产生或增强灭弧流装置的开关专利检索_ .带有单独的控制产生或增强灭弧流装置的开关专利检索查询

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序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
121	Fluid blast circuit interrupter with sealing means for movable contact structure	US51419755	1955-06-09	US2810046A	1957-10-15	PATERSON IRA W

122	High voltage switch	US41901354	1954-03-26	US2805305A	1957-09-03	OTTO LEOPOLD

123	Electric switch	US5233548	1948-10-01	US2598546A	1952-05-27	FRANTISEK HOUST

124	Gas-blast electric circuit breaker	US71459846	1946-12-06	US2454586A	1948-11-23	FOSTER AMER DONALD

125	Electric circuit interrupter	US56994344	1944-12-27	US2436665A	1948-02-24	PAUL WILLIAM E

126	Valve for use with air blast circuit breaker	US51691844	1944-01-04	US2435162A	1948-01-27	SCOTT JR WILLIAM MAXWELL

127	Circuit breaker	US55650244	1944-09-30	US2422784A	1947-06-24	OTTO JENSEN

128	Air blast circuit breaker and control therefor	US51691744	1944-01-04	US2390333A	1945-12-04	SCOTT JR WILLIAM MAXWELL

129	Air blast circuit breaker and control therefor	US43277442	1942-02-28	US2390128A	1945-12-04	SCOTT JR WILLIAM M

130	Gas blast circuit breaker	US22298D		USRE22298E	1943-04-06

131	Gas blast circuit breaker	US39557941	1941-05-28	US2292158A	1942-08-04	PRINCE DAVID C

132	Gas blast electric circuit breaker	US40445941	1941-07-29	US2290207A	1942-07-21	PRINCE DAVID C

133	Gas blast electric circuit breaker	US40546841	1941-08-05	US2284856A	1942-06-02	BENNETT ROBERT M

134	High power circuit breaker	US31002439	1939-12-19	US2261720A	1941-11-04	PAUL DUFFING; JOSEPH BEHRINGER

135	Electric circuit breaker	US19026338	1938-02-12	US2144542A	1939-01-17	MERRIAM EZRA B

136	Circuit breaker	US623635	1935-02-12	US2089286A	1937-08-10	HUMPHREYS MILLIKEN

137	가스 차단기의 팽창실 구조	KR2020130005390	2013-07-02	KR2020150000144U	2015-01-12	안희섭
이고안은가스차단기의팽창실구조에관한것으로, 보다상세하게는차단시발생하는열가스의압력이낮은경우에도팽창실안쪽까지유동이진행되어열가스와냉가스의혼합이촉진됨으로써혼합가스의온도가낮게형성되는가스차단기의팽창실구조에관한것이다. 전술한요구를해결하기위하여제공되는본 고안의일 실시예에따른가스차단기의팽창실구조는고정접촉자, 상기고정접촉자에선택적으로접촉또는분리될수 있는가동접촉자, 상기가동접촉자가결합되며가동로드에의해평행이동하는가동실린더및 상기가동실린더에결합되는주노즐과보조노즐이구비되어있는가스차단기에있어서, 관체로형성되어상기가동실린더내부의팽창실에삽입설치되며, 상기팽창실의공간을중심축을기준으로내측공간과외측공간으로나누는배리어;를포함하여구성되며, 상기배리어는상기고정접촉자와가동접촉자가분리되면서발생하는아크에의해상기팽창실내에유입되는열가스가상기팽창실내부안쪽까지유동이진행되어냉가스와의혼합이촉진되도록하는것을특징으로한다.
138	병렬 콘덴서가 있는 가스 차단기	KR1020130130994	2013-10-31	KR1020140070367A	2014-06-10	노무라다이스케; 츠쿠시마사노리
A gas circuit breaker having a shunt capacitor which miniaturizes a manipulation tool and shows the high reliability with simple composition is provided. A circuit breaker unit is installed in a sealed container (1) to which insulating gas is sealed. The circuit breaker unit comprises a stator unit and a mover unit. A high-voltage conductor (8) is connected to the mover unit and an insulation rod in a circuit breaker side (21) which drives the mover in the circuit breaker is connected to a mover (31) which comprises a motorized actuator (32) within a manipulator case (61). A shut capacitor (40) is electrically connected to the circuit breaker unit in parallel within the sealed container (1). A movable contact point (42) is electrically connected to the shunt capacitor (40) and the movable contact point (42) is connected to an insulation rod (44) in a capacitor side. The insulation rod in a circuit breaker side (21) or the mover (31) has a latch unit (46) within the manipulator case (61). The insulation rod (44) in the capacitor side has a latched unit (43) in a side farther from the circuit breaker unit than the latch unit (46) within the manipulator case (61), and connects the latched unit (43) to the sealed container (1) with an insertion spring (45).
139	가스 차단기용 밸브 및 그를 이용한 가스 차단기	KR1020090085578	2009-09-10	KR101309317B1	2013-09-30	배채윤; 최종웅
본 발명은 가스 차단기용 밸브 및 그를 이용한 가스 차단기에 관한 것으로서, 가스 차단기의 외형을 구성하며, 내측으로 가스의 유로가 제공되는 원통형의 실린더; 상기 실린더 내부를 구획하며, 통공이 형성되어 있는 구획판; 상기 실린더의 내부에 동심으로 위치하는 슬리브; 상기 슬리브에 삽입되며, 상기 구획판의 하부에서 상기 슬리브를 따라서 왕복 이동 가능하게 장착되는 밸브 바디; 상기 밸브 바디의 저면에서 상측으로 탄성력을 가하는 탄성 수단; 및 상기 슬리브에 삽입되며, 상기 밸브 바디와 상기 구획판 사이에서 상하 이동 가능하게 장착되는 차단판을 포함하며, 상기 상기 밸브 바디에는 토출공이 형성되며, 상기 토출공은 상기 차단판의 이동에 의해서 개폐되는 것을 특징으로 하는 가스 차단기가 제공된다. 가스 차단기, 밸브, 역지 밸브.
140	가스절연 개폐장치	KR1020110045599	2011-05-16	KR1020120127851A	2012-11-26	김형춘
PURPOSE: A gas insulated switchgear is provided to stably connect two lines using two conductors having inclination. CONSTITUTION: A supporting frame is formed with an insulator which comprises screws and first and second fixed conductors(120,130). The first fixed conductor can be arranged at one side of the supporting frame. The first fixed conductor forms a groove in one end thereof and is electrically connected with a first movable contact. The second fixed conductor can be arranged in the other side of the supporting frame while facing the first fixed conductor. The second fixed conductor can be electrically connected with a second movable contact(170). The screw can be arranged to be separated from the first and second fixed conductors. The screw passes through first and second movable members(180,190) and can form a shaft(600) which is parallel to the first and second fixed conductors.

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