LU73869A1 - - Google Patents

Info

Publication number
LU73869A1
LU73869A1 LU73869A LU73869A LU73869A1 LU 73869 A1 LU73869 A1 LU 73869A1 LU 73869 A LU73869 A LU 73869A LU 73869 A LU73869 A LU 73869A LU 73869 A1 LU73869 A1 LU 73869A1
Authority
LU
Luxembourg
Application number
LU73869A
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
Priority to LU73869A priority Critical patent/LU73869A1/xx
Application filed filed Critical
Publication of LU73869A1 publication Critical patent/LU73869A1/xx
Priority to CA265,896A priority patent/CA1061108A/en
Priority to US05/743,802 priority patent/US4063722A/en
Priority to ES453536A priority patent/ES453536A1/es
Priority to BE6045774A priority patent/BE848663A/xx
Priority to FR7635426A priority patent/FR2333044A1/fr
Priority to DE2653632A priority patent/DE2653632B2/de
Priority to IT29796/76A priority patent/IT1064425B/it
Priority to JP14078976A priority patent/JPS537508A/ja
Priority to BR7608024A priority patent/BR7608024A/pt
Priority to GB49158/76A priority patent/GB1555011A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/12—Opening or sealing the tap holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/08—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction with expansion obtained by pressure of the medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/20—Rings with special cross-section; Oil-scraping rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
LU73869A 1975-11-26 1975-11-26 LU73869A1 (en:Method)

Priority Applications (11)

Application Number Priority Date Filing Date Title
LU73869A LU73869A1 (en:Method) 1975-11-26 1975-11-26
CA265,896A CA1061108A (en) 1975-11-26 1976-11-17 Clay guns
US05/743,802 US4063722A (en) 1975-11-26 1976-11-22 Ejector piston
ES453536A ES453536A1 (es) 1975-11-26 1976-11-22 Dispositivo para mejorar el cierre automatico del embolo en una maquina que sirve para tapar los orificios de colada de un horno de tina.
BE6045774A BE848663A (fr) 1975-11-26 1976-11-23 Dispositif pour ameliorer l'etancheite du piston dans une machine a boucher les trous de coulee d'un four a cuve,
FR7635426A FR2333044A1 (fr) 1975-11-26 1976-11-24 Dispositif pour ameliorer l'etancheite du piston dans une machine a boucher les trous de coulee d'un four a cuve
GB49158/76A GB1555011A (en) 1975-11-26 1976-11-25 Apparatus for plugging the taphole of a shaft furnace
DE2653632A DE2653632B2 (de) 1975-11-26 1976-11-25 Vorrichtung zum Verbessern der Abdichtwirkung am Kolben einer Stichlochstopfmaschine für Schachtofen, insbesondere Hochöfen
IT29796/76A IT1064425B (it) 1975-11-26 1976-11-25 Dispositivo per migliorare la tenuta del pistone di una macchina per otturare i fori di colata di un forno a tino
JP14078976A JPS537508A (en) 1975-11-26 1976-11-25 Improved clay gun and method of employing it for sealing taphole
BR7608024A BR7608024A (pt) 1975-11-26 1976-11-25 Aparelho para produzir a vedacao do sangrador de um forno de cupula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU73869A LU73869A1 (en:Method) 1975-11-26 1975-11-26

Publications (1)

Publication Number Publication Date
LU73869A1 true LU73869A1 (en:Method) 1976-06-11

Family

ID=19728120

Family Applications (1)

Application Number Title Priority Date Filing Date
LU73869A LU73869A1 (en:Method) 1975-11-26 1975-11-26

Country Status (11)

Country Link
US (1) US4063722A (en:Method)
JP (1) JPS537508A (en:Method)
BE (1) BE848663A (en:Method)
BR (1) BR7608024A (en:Method)
CA (1) CA1061108A (en:Method)
DE (1) DE2653632B2 (en:Method)
ES (1) ES453536A1 (en:Method)
FR (1) FR2333044A1 (en:Method)
GB (1) GB1555011A (en:Method)
IT (1) IT1064425B (en:Method)
LU (1) LU73869A1 (en:Method)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8005062U1 (de) * 1980-02-26 1984-03-08 Dango & Dienenthal Maschinenbau GmbH, 5900 Siegen Stichlochstopfmaschine
US4421328A (en) * 1982-09-29 1983-12-20 Koppers Company, Inc. Half-keystone compression ring
GB8420545D0 (en) * 1984-08-13 1984-09-19 Ae Plc Piston rings
LU87609A1 (fr) * 1989-10-18 1991-05-07 Wurth Paul Sa Canon a argile d'une machine a boucher les trous de coulee d'un four a cuve
EP2610532A1 (en) * 2011-12-30 2013-07-03 FPT Industrial S.p.A. Seal unit of a piston of an internal combustion engine
KR101329499B1 (ko) * 2012-07-03 2013-11-15 주식회사 포스코 충진재 토출장치
CN107012273B (zh) * 2017-06-16 2019-01-01 洪德隆 泥炮活塞
US11085315B2 (en) * 2019-07-09 2021-08-10 General Electric Company Turbine engine with a seal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1365578A (en) * 1920-05-08 1921-01-11 Charles M Hoffert Piston
US2110379A (en) * 1936-04-29 1938-03-08 Paragon Die Casting Company Molten metal pump
US2529053A (en) * 1948-05-10 1950-11-07 Leo E Simmons Piston construction
US3834719A (en) * 1970-10-27 1974-09-10 Nippon Piston Ring Co Ltd Piston head assembly having an l-shaped piston ring
DE2402088C2 (de) * 1974-01-17 1982-11-25 Dango & Dienenthal, 5900 Siegen Stichlochstopfmaschine

Also Published As

Publication number Publication date
CA1061108A (en) 1979-08-28
BE848663A (fr) 1977-03-16
ES453536A1 (es) 1978-06-01
IT1064425B (it) 1985-02-18
DE2653632B2 (de) 1980-04-03
US4063722A (en) 1977-12-20
DE2653632A1 (de) 1977-06-08
FR2333044B1 (en:Method) 1980-03-21
FR2333044A1 (fr) 1977-06-24
BR7608024A (pt) 1977-11-08
GB1555011A (en) 1979-11-07
JPS537508A (en) 1978-01-24

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