KR870009108A - 증기 터어빈용 스프링 백 압력 밀봉장치 - Google Patents

증기 터어빈용 스프링 백 압력 밀봉장치 Download PDF

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Publication number
KR870009108A
KR870009108A KR870002279A KR870002279A KR870009108A KR 870009108 A KR870009108 A KR 870009108A KR 870002279 A KR870002279 A KR 870002279A KR 870002279 A KR870002279 A KR 870002279A KR 870009108 A KR870009108 A KR 870009108A
Authority
KR
South Korea
Prior art keywords
seal
spring back
back pressure
seal ring
ring
Prior art date
Application number
KR870002279A
Other languages
English (en)
Korean (ko)
Inventor
그레이 루이스
Original Assignee
데오도르 스턴
웨스팅하우스 일렉트릭 코오포레이숀
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 데오도르 스턴, 웨스팅하우스 일렉트릭 코오포레이숀 filed Critical 데오도르 스턴
Publication of KR870009108A publication Critical patent/KR870009108A/ko

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
KR870002279A 1986-03-24 1987-03-13 증기 터어빈용 스프링 백 압력 밀봉장치 KR870009108A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84348486A 1986-03-24 1986-03-24
US843484 1997-04-16

Publications (1)

Publication Number Publication Date
KR870009108A true KR870009108A (ko) 1987-10-23

Family

ID=25290121

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870002279A KR870009108A (ko) 1986-03-24 1987-03-13 증기 터어빈용 스프링 백 압력 밀봉장치

Country Status (4)

Country Link
JP (1) JPS62233404A (it)
KR (1) KR870009108A (it)
ES (1) ES2002595A6 (it)
IT (1) IT1204502B (it)

Also Published As

Publication number Publication date
JPS62233404A (ja) 1987-10-13
JPH0525001B2 (it) 1993-04-09
ES2002595A6 (es) 1988-08-16
IT1204502B (it) 1989-03-03
IT8719646A0 (it) 1987-03-11

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid