[특허]Brush seal device having a floating backplate

Brush seal device having a floating backplate 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F16J-015/16
출원번호	US-0083487 (1993-06-30)
발명자 / 주소	Short John F. (Scituate RI)
출원인 / 주소	EG&G Sealol, Inc. (Cranston RI 02)
인용정보	피인용 횟수 : 47 인용 특허 : 0

초록 ▼

A brush seal device for sealing a high pressure area from a low pressure area. The brush seal device comprises an annular sideplate having a first side facing the high pressure area and a second side opposite the first side, an annular backplate having a first side facing the low pressure area and a second side opposite the first side, and a plurality of bristles between the second side of the sideplate and the second side of the backplate. The backplate is moveable in a radial direction relative to the annular sideplate and the plurality of bristles extend inwardly from an outer peripheral edge of the sideplate. The brush seal device further comprises a retaining washer between the first side of the backplate and the low pressure area, wherein the retaining washer includes a cavity proximate the first side of the backplate, the cavity having an adjustable pressure therein.

대표청구항 ▼

A brush seal device for sealing a high pressure area from a low pressure area, the brush seal device comprising: an annular sideplate having a first side facing the high pressure area and a second side opposite the first side; an annular backplate having a first side facing the low pressure area and a second side opposite the first side, the backplate being moveable in a radial direction relative to the annular sideplate; and a plurality of bristles between the second side of the sideplate and the second side of the backplate, the plurality of bristles extending inwardly from an outer peripheral edge of the sideplate.

이 특허를 인용한 특허 (47)

Cunningham Matthew D. ; Menendez Robert P. ; Henderson James A. ; Shia Chih-Yuan ; Casey William J. ; Smith ; Jr. William W., Brush seal.
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Gail,Alfons; Prins,Lodewijk; Werner,Klemens, Brush seal.
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Morrison Michael K.,GB3 ; Withers Peter A.,GB3 ; Jones Terence V.,GB3 ; Wood Peter E.,GB3, Brush seal.
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Morrison Michael K.,GBX ; Withers Peter A.,GBX ; Jones Terence V.,GBX ; Wood Peter E.,GBX, Brush seal.
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Olaf Dierker DE; Harald Romer DE; Heinrich Roth DE, Brush seal.
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William V. Adams ; Christopher D. McCowey ; Leroy A. Waling ; Antonio F. Artiles, Brush seal.
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Zhou Ming, Brush seal and rotary machine containing such brush seal.
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Crudgington, Peter Francis; Bowsher, Aaron, Brush seal element.
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Wolfe Christopher Edward ; Turnquist Norman Arnold ; Bagepalli Bharat Sampathkumar, Brush seal for high-pressure rotor applications.
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Hoffelner Herbert (Markt-Indersdorf DEX), Brush seal for turbo-engines.
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Short, John F., Brush seal front plate and assembly.
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Baily Frederick G. ; Rentz Lawrence E. ; Retzlaff Klaus M. ; Turnquist Norman A., Brush seal mounting in supporting groove using flat spring with bifurcated end.
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Klan, Stephan; Stiehler, Frank; Weber, Julian; Schlemmer, Markus; Prostler, Stephan, Brush seal system for sealing a gap between components of a thermal gas turbine that may be moved relative to one another.
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Basu Prithwish ; Short John F., Brush seal with a flexible front plate.
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Snyder James G. (Newark OH) Gernhardt Gregory H. (Old Saybrook CT), Brush seal with fool proofing and anti-rotation tab.
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Bagepalli Bharat S. ; Chiu R. Paul ; Cromer Robert Harold ; Crum Gregory Allan ; Dinc Osman Saim,TRX ; Furman Anthony Holmes ; Marks Paul Thomas ; Markytan Rudolf Matthias ; Skinner David Robert ; Tu, Brush seals and combined labyrinth and brush seals for rotary machines.
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Cromer Robert Harold ; Turnquist Norman Arnold, Brush seals and combined labyrinth and brush seals for rotary machines.
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Wolfe Christopher Edward ; Turnquist Norman Arnold ; Cromer Robert Harold ; Dinc Osman Saim ; Rentz Lawrence Edward ; Carr Roger Jordan ; Toth Joseph Robert ; Dewhurst Edward A. ; Baily Frederick Geo, Brush seals for steam turbine applications.
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David Robert Skinner ; Bharat S. Bagepalli ; Robert Harold Cromer ; Osman Saim Dinc TR; Norman Arnold Turnquist ; Christopher Edward Wolfe, Combined brush seal and labyrinth seal segment for rotary machines.
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Skinner David Robert ; Bagepalli Bharat S. ; Cromer Robert Harold ; Dinc Osman Saim,TKX ; Turnquist Norman Arnold ; Wolfe Christopher Edward, Combined brush seal and labyrinth seal segment for rotary machines.
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Cromer Robert Harold ; Bagepalli Bharat S. ; Turnquist Norman Arnold ; Wolfe Christopher Edward, Combined brush/labyrinth seal for rotary machines.
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Turnquist Norman Arnold ; Cromer Robert Harold ; Placek Ronald John ; Skinner David Robert ; Wolfe Christopher Edward, Combined labyrinth and brush seals for rotary machines.
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Turnquist Norman Arnold ; Cromer Robert Harold ; Placek Ronald John ; Skinner David Robert ; Wolfe Christopher Edward, Combined labyrinth and brush seals for rotary machines.
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Beichl, Stefan; Graebeldinger, Wilhelm; Rauschmeier, Alexander, Device for a non-hermetic seal.
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Johnson, Jerry Wayne, Floating sealing ring.
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Bagepalli Bharat S. ; Cromer Robert H. ; Dinc Osman S. ; Maynard James, Hybrid labyrinth and cloth-brush seals for turbine applications.
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Dinc Osman S. ; Maynard James ; Bagepalli Bharat S. ; Cromer Robert H., Hybrid labyrinth and cloth-brush seals for turbine applications.
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Wolfe Christopher Edward ; Baily Frederick George ; Rentz Lawrence Edward ; Morson Alexander ; Turnquist Norman Arnold ; Marks Paul Thomas ; Carr Roger Jordan, Method and apparatus for eliminating thermal bowing of steam turbine rotors.
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Burnett, Mark Edward; Wolfe, Christopher Edward; Baily, Frederick George; Turnquist, Norman Arnold; Brisson, Bruce William; Caruso, David Alan, Method and apparatus for eliminating thermal bowing using brush seals in the diaphragm packing area of steam turbines.
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Tabbita,Martin G.; Moore,Kenneth D.; Beals,James T.; Nardone,Vincent C., Method of manufacturing a brush seal.
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Cromer Robert Harold ; Turnquist Norman Arnold ; Wolfe Christopher Edward ; Bagepalli Bharat S., Positive pressure-actuated brush seal.
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Reluzco George E. ; Farineau Thomas J. ; Rentz Lawrence E. ; Ahl Dennis R., Rub-tolerant brush seal for turbine rotors and methods of installation.
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Addis, Mark E., Seal.
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Addis, Mark E., Seal.
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Wright Christopher,GBX ; Allen Steven V,GBX ; Saysell Guy,GBX ; Morgan Jonathan J,GBX, Seal.
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Wright, Christopher; Shore, Karl W, Seal arrangement.
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Wright,Christopher; Shore,Karl W, Seal arrangement.
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Werner, Andre; Klaen, Stephan; Hertter, Manuel; Stiehler, Frank, Seal configuration for a turbo machine.
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Addis, Mark E., Seal support.
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Short,John; Trabert,Charles, Self centering, floating brush seal assembly.
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Reluzco George Ernest ; Woodmansee Donald Ernest ; Dinc Osman Saim ; Turnquist Norman Arnold ; Wolfe Christopher Edward, Self-centering brush seal.
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Uehara, Hidekazu; Shinohara, Tanehiro; Nishimoto, Shin; Nakano, Takashi; Araki, Masato; Takahashi, Tatsuji, Shaft seal mechanism and rotary machine provided with same.
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Meuter, Paul, Shaft sealing arrangement for a pump for delivering hot fluids.
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Zheng, Xiaoqing; Trabert, Charles A.; O'Meara, Anthony G.; Duquette, Joshua J., Thermally-activated control gap brush seal.
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Sanders William P. (Aurora CAX) Mitola Anthony F. (Clifton Park NY), Turbine seal with sealing strip and rubbing strip.
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Brisson, Bruce William; Burnett, Mark Edward; Caruso, David Alan; Deallenbach, Robert Edward; Vogan, James Harvey; Wolfe, Christopher Edward, Turbomachine seal assembly and method therefor.
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Bagepalli Bharat S. ; Cromer Robert H. ; Dinc Osman S. ; Maynard James, Woven seals and hybrid cloth-brush seals for turbine applications.
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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

Brush seal device having a floating backplate 원문보기

초록 ▼

대표청구항 ▼

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이 특허를 인용한 특허 (47)

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Brush seal device having a floating backplate 원문보기

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이 특허를 인용한 특허 (47)

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