BR9814899A - Process of making a plug rod, mold for making a plug rod body, and, plug rod - Google Patents

Process of making a plug rod, mold for making a plug rod body, and, plug rod

Info

Publication number
BR9814899A
BR9814899A BR9814899-0A BR9814899A BR9814899A BR 9814899 A BR9814899 A BR 9814899A BR 9814899 A BR9814899 A BR 9814899A BR 9814899 A BR9814899 A BR 9814899A
Authority
BR
Brazil
Prior art keywords
mold
rod
plug rod
making
plug
Prior art date
Application number
BR9814899-0A
Other languages
Portuguese (pt)
Inventor
Kassim Juma
Gerhard Langner
Original Assignee
Foseco Int
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 claimed from GBGB9725058.3A external-priority patent/GB9725058D0/en
Priority claimed from GBGB9822321.7A external-priority patent/GB9822321D0/en
Application filed by Foseco Int filed Critical Foseco Int
Publication of BR9814899A publication Critical patent/BR9814899A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
    • B22D41/18—Stopper-rods therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
    • B22D41/18—Stopper-rods therefor
    • B22D41/186—Stopper-rods therefor with means for injecting a fluid into the melt

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Fishing Rods (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Closures For Containers (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

"PROCESSO DE FABRICAçãO DE UMA HASTE DE TAMPãO, MOLDE PARA FABRICAçãO DE UM CORPO DE HASTE DE TAMPãO, E, HASTE DE TAMPãO". A invenção proporciona uma haste de tampão aperfeiçoada que é fabricada mediante a utilização de um processo no qual uma composição para formar o corpo da haste de tampão é carregada para o interior de um molde (10), em que um núcleo removível (12) é posicionado no interior do molde (10) formando um furo que se estende longitudinalmente (12) formando uma rosca interna (37, 43) numa parte do furo e com uma placa (18) sendo posicionada no molde para definirr uma extremidade superior plana (35, 40A) do corpo da haste de tampão, com a característica de incluir um espaçador (22) posicionado entre o inserto (16) externamente rosqueado e a placa (18) em que dessa forma a rosca interna (37, 43) no furo (31, 41) do corpo da haste de tampão é formada com um espaço de afastamento relativamente à extremidade superior (35, 40A) do corpo quando a composição é prensada no molde. A invenção também proporciona um molde para fabricação da haste de tampão aperfeiçoada."PROCESS OF MANUFACTURING A CAP ROD, TEMPLATE FOR MANUFACTURING A CAP ROD ROD BODY, AND ROD CAP". The invention provides an improved buffer stem which is manufactured using a process in which a composition to form the body of the buffer stem is loaded into a mold (10), wherein a removable core (12) is positioned inside the mold (10) forming a longitudinally extending hole (12) forming an internal thread (37, 43) in a part of the hole and with a plate (18) being positioned in the mold to define a flat top end (35 , 40A) of the plug stem body, with the characteristic of including a spacer (22) positioned between the externally threaded insert (16) and the plate (18) in which the internal thread (37, 43) in the hole ( 31, 41) of the body of the plug rod is formed with a gap away from the upper end (35, 40A) of the body when the composition is pressed into the mold. The invention also provides a mold for making the improved buffer rod.

BR9814899-0A 1997-11-27 1998-11-10 Process of making a plug rod, mold for making a plug rod body, and, plug rod BR9814899A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9725058.3A GB9725058D0 (en) 1997-11-27 1997-11-27 Stopper rod
GBGB9822321.7A GB9822321D0 (en) 1998-10-14 1998-10-14 Stopper rod
PCT/GB1998/003370 WO1999028066A1 (en) 1997-11-27 1998-11-10 Stopper rod

Publications (1)

Publication Number Publication Date
BR9814899A true BR9814899A (en) 2000-10-03

Family

ID=26312667

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9814899-0A BR9814899A (en) 1997-11-27 1998-11-10 Process of making a plug rod, mold for making a plug rod body, and, plug rod

Country Status (17)

Country Link
EP (1) EP1034060A1 (en)
JP (1) JP2001524390A (en)
KR (1) KR20010032488A (en)
CN (1) CN1284019A (en)
AR (1) AR017675A1 (en)
AU (1) AU1044699A (en)
BG (1) BG104475A (en)
BR (1) BR9814899A (en)
CA (1) CA2311907A1 (en)
HU (1) HUP0100367A3 (en)
PL (1) PL340737A1 (en)
SI (1) SI20312A (en)
SK (1) SK7842000A3 (en)
TR (1) TR200001531T2 (en)
TW (1) TW404870B (en)
WO (1) WO1999028066A1 (en)
YU (1) YU32200A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004001686T2 (en) * 2004-07-29 2007-08-09 Refractory Intellectual Property Gmbh & Co. Kg Elongated stopper rod
DE102005029033B4 (en) * 2005-06-21 2007-10-11 Refractory Intellectual Property Gmbh & Co. Kg Stopper e.g. for metallurgical melting pot, has rod like shape made from fireproof ceramic material with first end extending axially to opening in direction of second end
EP2067549B1 (en) * 2007-11-24 2010-03-24 Refractory Intellectual Property GmbH & Co. KG Stopper rod
PL2209056T3 (en) * 2009-01-16 2012-05-31 Refractory Intellectual Property Gmbh & Co Kg Flow control device in a continuous casting steel-making process
EP2572813B1 (en) * 2011-09-23 2013-08-07 Refractory Intellectual Property GmbH & Co. KG Ceramic refractory stopper
KR101667674B1 (en) * 2014-11-03 2016-10-19 주식회사 포스코 Stopper
WO2017036497A1 (en) * 2015-08-28 2017-03-09 Refractory Intellectual Property Gmbh & Co. Kg Ceramic refractory stopper
CN109070204A (en) * 2016-03-21 2018-12-21 里弗雷克特里知识产权两合公司 Ceramic fire resistant plug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791978A (en) * 1987-11-25 1988-12-20 Vesuvius Crucible Company Gas permeable stopper rod
US4946083A (en) * 1988-12-29 1990-08-07 Vesuvius Crucible Company One-piece stopper rod
DE4040388A1 (en) * 1990-12-17 1992-07-02 Didier Werke Ag Stopper mounting - has ceramic press unit within stopper to take treaded end of carrier tube and resist distortion or damage
FR2675064B1 (en) * 1991-04-09 1995-06-02 Vesuvius France Sa CATTLE WITH AN EROSION RESISTANT CUFF.
GB2263427A (en) * 1992-01-09 1993-07-28 Thor Ceramics Ltd Refractory stopper rod with a lined channel

Also Published As

Publication number Publication date
TW404870B (en) 2000-09-11
CN1284019A (en) 2001-02-14
BG104475A (en) 2001-01-31
AU1044699A (en) 1999-06-16
PL340737A1 (en) 2001-02-26
EP1034060A1 (en) 2000-09-13
WO1999028066A1 (en) 1999-06-10
SI20312A (en) 2001-02-28
TR200001531T2 (en) 2000-12-21
HUP0100367A2 (en) 2001-06-28
HUP0100367A3 (en) 2002-01-28
YU32200A (en) 2002-09-19
CA2311907A1 (en) 1999-06-10
AR017675A1 (en) 2001-09-12
JP2001524390A (en) 2001-12-04
SK7842000A3 (en) 2000-12-11
KR20010032488A (en) 2001-04-25

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
B09B Patent application refused [chapter 9.2 patent gazette]