AU5105096A - Device for sealing a lance into an aperture through which th e lance can be introduced into a pressurized vessel - Google Patents

Device for sealing a lance into an aperture through which th e lance can be introduced into a pressurized vessel

Info

Publication number
AU5105096A
AU5105096A AU51050/96A AU5105096A AU5105096A AU 5105096 A AU5105096 A AU 5105096A AU 51050/96 A AU51050/96 A AU 51050/96A AU 5105096 A AU5105096 A AU 5105096A AU 5105096 A AU5105096 A AU 5105096A
Authority
AU
Australia
Prior art keywords
lance
housing
piston
aperture
sealing
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU51050/96A
Inventor
Radomir Andonov
Emile Lonardi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Paul Wurth SA
Original Assignee
Paul Wurth SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19731522&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU5105096(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Paul Wurth SA filed Critical Paul Wurth SA
Publication of AU5105096A publication Critical patent/AU5105096A/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0073—Seals
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/24—Test rods or other checking devices
    • 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
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Sealing Devices (AREA)
  • Furnace Details (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)

Abstract

Proposed is a device for sealing a lance (12) into an aperture leading into a pressurized vessel, in particular a shaft furnace. The device comprises a first housing (46) one end wall of which faces the furnace and the other the surroundings, each of the end walls having an aperture through which the lance (12) passes, plus a seal (14) fitted in the first housing (46). The seal (14) includes at least one sealing ring (50) and at least one axially movable annular piston (52) located coaxially to the longitudinal axis (24) of the device, the sealing ring (50) being located between the piston (52) and one of end wall of the first housing (46) in the line of motion of the piston (52). When the piston (52) is actuated, the sealing ring (50) is pressed in the longitudinal direction against one end wall of the housing (46), thus causing the ring (50) to widen in the radial direction and to form a seal round the lance (12).
AU51050/96A 1995-03-31 1996-03-09 Device for sealing a lance into an aperture through which th e lance can be introduced into a pressurized vessel Abandoned AU5105096A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
LU88600 1995-03-31
LU88600A LU88600A1 (en) 1995-03-31 1995-03-31 Device for sealing a lance in an opening for passing the lance into a pressurized container
PCT/EP1996/001018 WO1996030548A1 (en) 1995-03-31 1996-03-09 Device for sealing a lance into an aperture through which the lance can be introduced into a pressurized vessel

Publications (1)

Publication Number Publication Date
AU5105096A true AU5105096A (en) 1996-10-16

Family

ID=19731522

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51050/96A Abandoned AU5105096A (en) 1995-03-31 1996-03-09 Device for sealing a lance into an aperture through which th e lance can be introduced into a pressurized vessel

Country Status (15)

Country Link
EP (1) EP0817867B1 (en)
KR (1) KR19980703332A (en)
CN (1) CN1049923C (en)
AT (1) ATE173025T1 (en)
AU (1) AU5105096A (en)
BR (1) BR9607993A (en)
CA (1) CA2216951A1 (en)
CZ (1) CZ285733B6 (en)
DE (1) DE59600782D1 (en)
ES (1) ES2124091T3 (en)
LU (1) LU88600A1 (en)
PL (1) PL185233B1 (en)
RU (1) RU2149189C1 (en)
UA (1) UA40667C2 (en)
WO (1) WO1996030548A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5928603A (en) * 1995-03-31 1999-07-27 Paul Wurth S.A. Device for sealing a lance in an opening for introduction of the lance into a container under pressure
KR100456741B1 (en) * 1997-12-17 2004-11-10 다이셀 가가꾸 고교 가부시끼가이샤 Gas producer for air bag
CN111550557A (en) * 2020-05-11 2020-08-18 山东省章丘鼓风机股份有限公司 Electric compression packing sealing device and control method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2273129A (en) * 1939-06-07 1942-02-17 Messinger William Bearing seal
GB1025384A (en) * 1962-04-25 1966-04-06 Nat Res Dev Improvements in or relating to seals
US3434728A (en) * 1966-09-26 1969-03-25 Paul C Soldato Means of automatically adjusting hydraulic pneumatic packings
FR1600190A (en) * 1968-12-31 1970-07-20
DE2816930C2 (en) * 1978-04-19 1984-06-28 Daume, Achim, Dipl.-Ing., 3006 Burgwedel Stuffing box seal
US4908179A (en) * 1985-06-26 1990-03-13 Combustion Engineering, Inc. Reinforced inflatable seal
LU88279A1 (en) * 1993-05-27 1994-12-01 Wurth Paul Sa Device for introducing a slender lance into a pressure tank, in particular a blast furnace
NO177779C (en) * 1993-07-06 1995-11-22 Statoil As Sealing device for a swivel

Also Published As

Publication number Publication date
LU88600A1 (en) 1996-10-04
WO1996030548A1 (en) 1996-10-03
CN1049923C (en) 2000-03-01
PL322653A1 (en) 1998-02-16
RU2149189C1 (en) 2000-05-20
DE59600782D1 (en) 1998-12-10
KR19980703332A (en) 1998-10-15
CN1179798A (en) 1998-04-22
UA40667C2 (en) 2001-08-15
EP0817867A1 (en) 1998-01-14
CZ307797A3 (en) 1998-05-13
EP0817867B1 (en) 1998-11-04
BR9607993A (en) 1998-06-23
ES2124091T3 (en) 1999-01-16
CA2216951A1 (en) 1996-10-03
CZ285733B6 (en) 1999-10-13
PL185233B1 (en) 2003-04-30
ATE173025T1 (en) 1998-11-15

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