[특허]High pressure electrical insulated feed thru connector

High pressure electrical insulated feed thru connector 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01B-017/26 H01R-007/02
출원번호	US-0755510 (1976-12-29)
발명자 / 주소	Oeschger Joseph E. (Palo Alto CA) Berkeland James E. (San Jose CA)
출원인 / 주소	The United States of America as represented by the United States Department of Energy (Washington DC 06)
인용정보	피인용 횟수 : 35 인용 특허 : 0

초록 ▼

A feed-thru type hermetic electrical connector including at least one connector pin feeding through an insulator block within the metallic body of the connector shell. A compression stop arrangement coaxially disposed about the insulator body is brazed to the shell, and the shoulder on the insulator block bears against this top in a compression mode, the high pressure or internal connector being at the opposite end of the shell. Seals between the pin and an internal bore at the high pressure end of the insulator block and between the insulator block and the metallic shell at the high pressure end are hermetically brazed in place, the first of these also functioning to transfer the axial compressive load without permitting appreciable shear action between the pin and insulator block.

대표청구항 ▼

In an hermetically sealed electrical connector having a ceramic insulating block supported within a body bore through the metallic body of said connector and at least one conductive pin extending through an axial insulator bore in said ceramic block, said connector being adapted for installation through the wall of a pressurized vessel whereby said pin, said body and said ceramic block each have a high pressure end and an external end, the combination comprising: first means forming an internal body shoulder facing said high pressure end adjacent and within the external end of said body bore; second means integral with said ceramic block forming a radially external shoulder which bears against said internal body shoulder in response to thrust force generated by pressure at said high pressure ends; third means comprising an insulator counterbore extending into said high pressure end of said ceramic block by a predetermined distance, said insulator counterbore being of larger diameter than said conductive pin to generate a first annular cavity surrounding said pin within said insulator counterbore; fourth means comprising a cup-shaped metal member with a central hole in the base thereof, said conductive pin passing axially therethrough, said cup-shaped member having a relatively thin rim directed outward at said high pressure end and in contact with the inside surface of said counterbore, said base of said member bearing against the internal shoulder generated within said ceramic block by said insulator counterbore; hermetic seals effected by brazing of said cup-shaped member rim to the inside surface of said insulator counterbore and said base of said member to said conductive pin about said hole; and additional seal and expansion compensating means including a first counterbore into said metallic body a predetermined distance from said high pressure end, said first counterbore providing a second annular cavity between the radially outward surface of said ceramic block and the radially inside surface of said second counterbore, and including a resilient metallic sleeve having a wall thickness less than the radial clearance provided in said second annular space, said sleeve being hermetically brazed to said body within said first counterbore along one axial extremity of said sleeve and to the wall of said ceramic block within said first counterbore along the other axial extremity of said sleeve, thereby to provide for differential expansion of said ceramic block and said metallic body by resilient deformation of said sleeve.

이 특허를 인용한 특허 (35)

Kimba, Toshifumi; Satake, Tohru; Karimata, Tsutomu; Watanabe, Kenji; Noji, Nobuharu; Murakami, Takeshi; Hatakeyama, Masahiro; Nakasuji, Mamoru; Sobukawa, Hirosi; Yoshikawa, Shoji; Oowada, Shin; Saito, Mutsumi, Apparatus for inspection with electron beam, method for operating same, and method for manufacturing semiconductor device using former.
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Gensert,Heiko; Hagist,Dieter; Sinz,Wolfgang, Device for ducting electrical lines through the wall of a fuel tank.
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Peck Leonard E. ; Romano Timothy S. ; Evans Tom K. ; Hughes Gary B. ; Neumann Karl H., Electrical feedthrough and its preparation.
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Sivik, Gregory P.; Jazowski, Roy E.; Painter, David A., Electrical penetrator assembly.
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Sivik, Gregory; Foley, Thomas; Jazowski, Roy, Electrical penetrator assembly.
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Vandevier Joseph E. (Claremore OK), Feed through mandrel for submersible pump.
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Painter, David A; Watson, Brandon M; Socha, Alexander D, Fire-resistant electrical feedthrough.
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Vetter, Marcel; Zigerlig, Benno; Frehner, Daniel, Fluid-tight line feedthrough.
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Karol James J. (Unadilla NY) Young Thornton J. (Bainbridge NY), Hermetic through bulkhead electrical connector.
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Taylor, Edward Allen, Hermetically sealed coaxial type feed-through RF Connector.
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Pollock, John A.; DeSantis, Anthony, Hermetically sealed connector and methods of providing the same.
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Deng, Zhijian; Quadir, Tariq, Hermetically sealed current conducting terminal assembly.
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Mirmobin, Parsa, Hermetically sealed feed-through assembly for gas turbine engine starter generators and related methods.
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Kyle James C. (2547 Fisher Rd. Roseburg OR 97470), Hermetically sealed insulating assembly.
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Kyle James C. (2547 Fisher Rd. Roseburg OR 97470), Hermetically sealed insulating assembly.
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Kyle James C. (2547 Fisher Rd. Roseburg OR 97470), Hermetically sealed insulating assembly.
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Sedig Albert R. (Buckeye AZ) Ingham Francis H. (Scottsdale AZ), High pressure electrical connector.
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Riley Robert F. (Ellicott City MD) Meyer Thomas I. (Severna Park MD) Jordan Wesley N. (Annapolis MD), High pressure electrical penetrator.
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Spahi, Sami S.; Widar, James M.; Jazowski, Roy E., High temperature, high pressure subsea electrical connector system.
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Bertini,Glen John; Theimer,Anthony Roy, High-pressure power cable connector.
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Shah,Jagdish, Micro coated electrical feedthru.
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Shah,Jagdish, Micro coated electrical feedthru.
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Cassanego,Paul E.; Khim,Tan Boon; Powers,Michael T.; Bishop,Floyd A.; Wong,Kenneth H.; Richter,Matthew R.; James,Jon L., Microwave connector.
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Allen Barry R. ; DuPrey Randall J. ; Pinneo George G. ; Moriarty Daniel T., Millimeter wave ceramic-metal feedthroughs.
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Cunningham Charles R. (Seattle WA), More durable modified connector for nuclear power plant pressurizer heater applications.
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Jazowski, Roy; Ramasubramanian, Srikanth; Hawkins, Dan; Sivik, Gregory, Multiple layer conductor pin for electrical connector and method of manufacture.
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Ford, Thomas Steven, Pressure vessel penetrator isolation device.
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Szwec Richard J. (Roanoke VA), RF feed-through connector.
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Sturges, James L.; Walsh, Robert E.; Fix, George L., Sealed electrical feed-through assembly and methods of making same.
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Bertini, Glen J.; Theimer, Anthony Roy, Swagable high-pressure cable connectors having improved sealing means.
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Bertini, Glen J.; Theimer, Anthony Roy, Swagable high-pressure cable connectors having improved sealing means.
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Hatakeyama,Masahiro; Satake,Tohru; Murakami,Takeshi; Watanabe,Kenji; Noji,Nobuharu, TDI detecting device, a feed-through equipment and electron beam apparatus using these devices.
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Hatakeyama, Masahiro; Satake, Tohru; Murakami, Takeshi; Watanabe, Kenji; Noji, Nobuharu, TDI detecting device, a feed-through equipment, an electron beam apparatus using these device and equipment, and a semiconductor device manufacturing method using the same electron beam apparatus.
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Snow Wayne R. (Jacksonville FL) Isliker Gaston R. (Sidney NY) Johnson ; deceased Colin A. (late of Jacksonville FL by Barbara F. Johnson ; executor), Tubular bi-metal connector.
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Laskaris, Evangelos Trifon; Conte, Gene; Mine, Susumu, Vacuum feed-through assembly.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

High pressure electrical insulated feed thru connector 원문보기

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이 특허를 인용한 특허 (35)

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High pressure electrical insulated feed thru connector 원문보기

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이 특허를 인용한 특허 (35)

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