公开(公告)号：US20080217298A1

公开(公告)日：2008-09-11

申请号：US12044010

申请日：2008-03-07

Applicant: Glenn R. Borchardt ,  Michael G. Ennis ,  Jorge R. Montante

Inventor： Glenn R. Borchardt ,  Michael G. Ennis ,  Jorge R. Montante

IPC: H01H33/02

CPC classification number: H01H85/43

Abstract: An exhaust control device includes a wear indicator disposed within a housing of the exhaust control device. The wear indicator is arranged to be exposed to a flow of exhaust gas through the exhaust control device. The wear indicator has a first observable state indicative of remaining useful life of the exhaust control device. The wear indicator is responsive to a flow of exhaust gas through the exhaust control device to assume a second observable state indicative of the exhaust control device having reached the end of its useful life.

Abstract translation: 排气控制装置包括设置在排气控制装置的壳体内的磨损指示器。 磨损指示器布置成暴露于通过排气控制装置的废气流。 磨损指示器具有指示排气控制装置的剩余使用寿命的第一可观察状态。 磨损指示器响应于通过排气控制装置的废气流，以呈现指示排气控制装置已经达到其使用寿命结束的第二可观察状态。

公开(公告)号：US20060044740A1

公开(公告)日：2006-03-02

申请号：US11211254

申请日：2005-08-25

Applicant: Glenn Borchardt

Inventor： Glenn Borchardt

IPC: H02B1/26

CPC classification number: H01H85/43 ,  H01H85/0082

Abstract: A current-limiting device is provided with pressure relief facilities that are responsive to relieve internal pressures during operation of the current limiter. In a specific arrangement, the pressure relief arrangement includes a passage that is opened upon operation of the current limiter to communicate between the interior and the exterior of the current limiter. The passage includes a fusible material therein that is melted by the heating within current limiter under predetermined high-current fault conditions. In a specific arrangement, the passage is formed through a contact terminal of the current limiter. In one arrangement, the current-limiting device includes an adjoining exhaust section and the contact terminal extends into the adjoining exhaust section.

Abstract translation: 电流限制装置设置有压力释放装置，其在电流限制器的操作期间响应于缓解内部压力。 在具体的布置中，压力释放装置包括在限流器的操作时打开的通道，以在限流器的内部和外部之间连通。 通道包括其中的可熔材料，其在预定的大电流故障条件下通过限流器内的加热而熔化。 在具体的布置中，通过限流器的接触端子形成通道。 在一种布置中，限流装置包括相邻的排气部分，并且接触端子延伸到邻接的排气部分中。

公开(公告)号：US06762670B1

公开(公告)日：2004-07-13

申请号：US10410359

申请日：2003-04-10

Applicant: Chun-Chang Yen

Inventor： Chun-Chang Yen

IPC: H01H8543

CPC classification number: H01H85/0082 ,  H01H85/0417 ,  H01H85/43

Abstract: The present invention relates to a fuse apparatus with explosion-proof structure, which includes a connector connecting with two conductive legs, a fuse mounted on the connector, and a cap covering the connector. The characteristic is to provide a horizontal hole and a vertical aperture in the connector that becomes a T-shape vent passageway at upside-down position. And the connector is provided with two sets of side protrusions, which form a gap between the opening of the horizontal hole of the connector and the cap when the cap covers the connector to release high pressure in the cap when the fuse is accidentally broken. The improved fuse apparatus is safer, since the explosion is prevented.

Abstract translation: 本发明涉及一种具有防爆结构的保险丝装置，它包括连接两个导电腿的连接器，安装在连接器上的保险丝和覆盖连接器的帽。 其特征在于在连接器中设置水平孔和垂直孔，其在倒置位置成为T形排气通道。 并且连接器设置有两组侧突起，当保险丝意外断开时，当盖盖连接器以释放盖中的高压时，其形成连接器的水平孔的开口和盖之间的间隙。 改进的保险丝装置更安全，因为防止爆炸。

公开(公告)号：US5675308A

公开(公告)日：1997-10-07

申请号：US618592

申请日：1996-03-20

Applicant: Henry W. Scherer ,  Bruce A. Biller ,  Hiram S. Jackson ,  Roy T. Swanson ,  David W. Zabel

Inventor： Henry W. Scherer ,  Bruce A. Biller ,  Hiram S. Jackson ,  Roy T. Swanson ,  David W. Zabel

IPC: H01H31/12 ,  H01H85/042 ,  H01H85/38 ,  H01H85/43 ,  H01H85/46 ,  H01H85/02 ,  H01H85/20

CPC classification number: H01H31/127 ,  H01H85/042 ,  H01H85/38 ,  H01H85/43 ,  H01H85/46

Abstract: A low-exhaust composite drop-out assembly is provided that is utilizable in a standard cutout mounting in electrical power distribution systems. The composite drop-out assembly includes current-limiting and low-current clearing sections and is easily removable from mounting for servicing. The sections are efficiently arranged in a side by side configuration.. The low-current clearing section includes a fuse-robe assembly having a replaceable fuse cartridge. Accordingly, the low-current clearing section is simply and economically renewable for reuse whether or not the current-limiting section has operated. Further, the current-limiting section need not be replaced if only the low-current clearing section operated in response to overcurrent in a low range. Additionally, the sections are separable so that the low-current clearing section can be reused after simple refusing even when the current-limiting section has operated.

Abstract translation: 提供了一种低排气复合材料出口组件，其可用于配电系统中的标准切口安装。 复合材料脱出组件包括限流和低电流清除部分，并且可以容易地从安装中移除以进行维修。 这些部分被并排配置有效地布置。低电流清除部分包括具有可更换的保险丝盒的熔断器组件。 因此，低电流清除部分是简单且经济上可再生的，无论电流限制部分是否已经操作。 此外，如果仅在低电流清除部分响应于低电平的过电流而操作，则不需要更换限流部分。 此外，这些部分是可分离的，使得即使当限流部分已经操作时，也可以在简单拒绝之后重新使用低电流清除部分。

公开(公告)号：US5287079A

公开(公告)日：1994-02-15

申请号：US973790

申请日：1992-11-09

Applicant: Angelina M. Bernardi ,  James Cook ,  Leon Gurevich ,  Ronald Peterson

Inventor： Angelina M. Bernardi ,  James Cook ,  Leon Gurevich ,  Ronald Peterson

IPC: H01H85/00 ,  H01H85/041 ,  H01H85/143 ,  H01H85/175 ,  H01H85/43 ,  H01H85/02

CPC classification number: H01H85/0417 ,  H01H2085/0412 ,  H01H85/0082 ,  H01H85/143 ,  H01H85/1755 ,  H01H85/43

Abstract: There is provided a fast acting subminiature cylindrical fuse having a cylindrical cover substantially locked onto a cylindrical base. The locking mechanism for the cover comprises a plurality of grooves and a plurality of corresponding projections on the internal surface of the cover and the external surface of the fuse base. The lock projections have a relatively straight diverging upper surface and a rounded bottom locking surface. The fuse base has a spacing ridge on the bottom thereof that spaces the fuse bottom surface above a circuit board surface. The fuse also has a plurality of pressure relieving passageways extending from inside the fuse to the outside of the fuse.

Abstract translation: 提供了一种快速作用的超小型圆柱形保险丝，其具有基本锁定在圆柱形基座上的圆柱形盖。 盖的锁定机构包括多个凹槽和在盖的内表面和熔断器基座的外表面上的多个对应的突起。 锁定突起具有相对直的发散的上表面和圆形的底部锁定表面。 保险丝座在其底部具有间隔脊，其将保险丝底表面置于电路板表面之上。 保险丝还具有从保险丝内部延伸到保险丝外部的多个减压通路。

公开(公告)号：US4952900A

公开(公告)日：1990-08-28

申请号：US445057

申请日：1989-12-04

Applicant: Frank L. Cameron ,  George A. Smith

Inventor： Frank L. Cameron ,  George A. Smith

IPC: H01H85/00 ,  H01H85/042 ,  H01H85/43

CPC classification number: H01H85/042 ,  H01H85/43 ,  H01H85/003

Abstract: A high voltage circuit interrupter, having telescopic tubular insulating and conducting casings, contains an expulsion end sealing construction which hermetically seals and controls the expulsion rate of the interrupter. The expulsion end includes a sleeve, a thin, rupturable diaphragm affixed against the sleeve by cyanoacrylate cement, and an end cap. Epoxy cement is applied into the cap so that the space between the diaphragm and the end cap are filled forming a sealant layer therebetween. A main ferrule secures the strain element, and an auxiliary ferrule secures both the main ferrule and the end cap onto the end of the tubular insulating casing.

Abstract translation: 具有可伸缩管状绝缘和导电壳体的高压电路断路器包含密封和控制断路器的排出速率的排出端密封结构。 排出端包括由氰基丙烯酸酯粘合剂固定在套筒上的套筒，薄的可破裂膜片和端盖。 将环氧胶粘剂施加到盖中，使得隔膜和端盖之间的空间被填充，在其间形成密封剂层。 主套圈固定应变元件，辅助套圈将主套管和端盖两者固定在管状绝缘壳体的端部上。

公开(公告)号：US4045758A

公开(公告)日：1977-08-30

申请号：US741024

申请日：1976-11-11

Applicant: Bruce A. Biller ,  Henry W. Scherer

Inventor： Bruce A. Biller ,  Henry W. Scherer

IPC: H01H85/00 ,  H01H85/43 ,  H01H85/20

CPC classification number: H01H85/43 ,  H01H85/003

Abstract: A valve arrangement for high voltage fuses permits the atmosphere to be vented into the interior of the fuse when the atmospheric pressure is greater than the interior pressure of the fuse, but restricts venting back out of the fuse when the interior pressure of the fuse is greater than atmospheric pressure thereby tending to maintain a greater than atmospheric pressure on the inside of the fuse to assist in preventing moisture from entering the fuse. The valve arrangement also enhances fuse operation. During the interruption of relatively low current, it functions as a check valve and tends to assist in increasing the internal pressure within the fuse thereby tending to accelerate contact separation. However, at higher current levels the valve arrangement ruptures, releasing the arc gases so that there is not an adverse effect on fuse operation.

公开(公告)号：US3719912A

公开(公告)日：1973-03-06

申请号：US3719912D

申请日：1971-10-26

Applicant: S & C ELECTRIC CO

Inventor： HARNER R ,  MEISTER O ,  OWEN R

IPC: H01H33/58 ,  H01H85/43 ,  H01H85/38

CPC classification number: H01H85/43 ,  H01H33/58

Abstract: A mass of small diameter ceramic pellets, for example of activated alumina, is located in a cylindrical metallic housing between its closed end and metallic heat absorbent material in the housing through the open end of which flow arc products incident to blowing of a fuse or similar circuit interrupting device. An apertured deflector disc overlies the pellets and prevents bypassing thereof along the inner surface of the housing. One or more metallic filter elements in the closed end of the housing place the interior thereof in limited communication with the atmosphere.

Abstract translation: 大量的小直径陶瓷颗粒，例如活性氧化铝，位于其封闭端和壳体内的金属吸热材料之间的圆柱形金属外壳中，通过其开口端流入弧形产品，以熔化熔丝或类似物 电路中断装置。 多孔偏转盘覆盖在颗粒之间，并防止其绕壳体的内表面旁路。 在壳体的封闭端中的一个或多个金属过滤器元件使其内部与大气有限的连通。

公开(公告)号：US3391368A

公开(公告)日：1968-07-02

申请号：US69965468

申请日：1968-01-22

Applicant: S & C ELECTRIC CO

Inventor： FAHNOE HAROLD H

IPC: H01H33/57 ,  H01H33/77 ,  H01H85/43

CPC classification number: H01H33/77 ,  H01H33/57 ,  H01H85/43

公开(公告)号：US1857298A

公开(公告)日：1932-05-10

申请号：US52013031

申请日：1931-03-04

Applicant: FOGAL JAY R

Inventor： FOGAL JAY R

IPC: H01H85/157 ,  H01H85/43

CPC classification number: H01H85/157 ,  H01H85/43