EP0286647B1 - Vorrichtung zum einspannen feuerfester platten in metallische rahmen von schieberverschlüssen - Google Patents

Vorrichtung zum einspannen feuerfester platten in metallische rahmen von schieberverschlüssen Download PDF

Info

Publication number
EP0286647B1
EP0286647B1 EP87905732A EP87905732A EP0286647B1 EP 0286647 B1 EP0286647 B1 EP 0286647B1 EP 87905732 A EP87905732 A EP 87905732A EP 87905732 A EP87905732 A EP 87905732A EP 0286647 B1 EP0286647 B1 EP 0286647B1
Authority
EP
European Patent Office
Prior art keywords
frame
clamping jaw
plate
clamping
guideways
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.)
Expired - Lifetime
Application number
EP87905732A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0286647A1 (de
Inventor
Robert Fricker
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.)
Stopinc AG
Original Assignee
Stopinc AG
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 Stopinc AG filed Critical Stopinc AG
Publication of EP0286647A1 publication Critical patent/EP0286647A1/de
Application granted granted Critical
Publication of EP0286647B1 publication Critical patent/EP0286647B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B22D41/08—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like for bottom pouring
    • 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
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/28—Plates therefor
    • B22D41/34—Supporting, fixing or centering means therefor

Definitions

  • the invention relates to a device for clamping refractory plates in metallic frames of sliding closures for the pouring of metallurgical vessels, with a wedge piece, which is movable on the thread of a threaded bolt rotatably mounted in the frame, by adjusting by means of the threaded bolt wedge action over an oblique to plate circumferential inclined driving surface and with this acts on the pressure surface of a sliding jaw in the frame.
  • the stated object is essentially achieved in that the clamping jaw is in engagement with the wedge piece via guide tracks inclined in accordance with the driving surface.
  • the clamping jaw is in engagement with the wedge piece via guide tracks inclined in accordance with the driving surface.
  • Each device 7 has a U-shaped clamping jaw 8 which is guided in a sliding bed 10 of the frame 3 with flank strips 9 provided on the U-legs.
  • the outer side of the U-web connecting the legs serves as a contact side 11 with respect to the plate circumference 14, specifically via a sheet metal tire 13 mounted thereon. whose ends in on the inner sides 16 of the U-legs with grooves 17 arranged in the same inclined position are extended into them (FIGS. 4 and 5).
  • the U-shaped clamping jaw 8 comprises a wedge piece 18, which engages in the grooves 17 with springs 19 and whose driving surface 20 forms the counter surface to the pressure surface 15. Conversely, at least one spring could also be formed in the clamping jaw 8, which would be in a corresponding manner in engagement with a groove formed in the wedge piece 18.
  • the wedge piece 18, which is provided with a threaded bore 21, is arranged vertically to the plane of the plate 2 and frame 3 and is arranged on a threaded bolt 23 which is rotatable about the longitudinal axis in a stepped bore 22 of the frame 3.
  • a plurality of devices 7 can be provided distributed over the plate circumference 14, which in cooperation with the contact surface 11 of the clamping jaw 8 can also have an oval or round shape, for example.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Clamps And Clips (AREA)
EP87905732A 1986-10-21 1987-07-28 Vorrichtung zum einspannen feuerfester platten in metallische rahmen von schieberverschlüssen Expired - Lifetime EP0286647B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3635717 1986-10-21
DE3635717A DE3635717C1 (de) 1986-10-21 1986-10-21 Vorrichtung zum Einspannen feuerfester Platten in metallische Rahmen von Schieberverschluessen

Publications (2)

Publication Number Publication Date
EP0286647A1 EP0286647A1 (de) 1988-10-19
EP0286647B1 true EP0286647B1 (de) 1990-05-09

Family

ID=6312118

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87905732A Expired - Lifetime EP0286647B1 (de) 1986-10-21 1987-07-28 Vorrichtung zum einspannen feuerfester platten in metallische rahmen von schieberverschlüssen

Country Status (9)

Country Link
US (1) US4867428A (enrdf_load_stackoverflow)
EP (1) EP0286647B1 (enrdf_load_stackoverflow)
JP (1) JPS63502494A (enrdf_load_stackoverflow)
KR (1) KR880004879A (enrdf_load_stackoverflow)
BR (1) BR8707504A (enrdf_load_stackoverflow)
CA (1) CA1309862C (enrdf_load_stackoverflow)
DE (1) DE3635717C1 (enrdf_load_stackoverflow)
WO (1) WO1988003069A1 (enrdf_load_stackoverflow)
ZA (1) ZA876461B (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3900382A1 (de) * 1989-01-09 1990-07-12 Cerafer Sarl Ausgussschieberverschluss fuer metallurgische giessgefaesse
US5044533A (en) * 1990-10-01 1991-09-03 Flo-Con Systems, Inc. Clamp for bandless refractory and method
DE4002611A1 (de) * 1990-01-30 1991-08-01 Cerafer Sarl Schieberplatte fuer schieberverschluesse von metallurgischen gefaessen
SE465673B (sv) * 1990-03-01 1991-10-14 Rockwool Ab Anordning foer avskrapning av stelnad mineralsmaelta, sk skaegg, fraan pipen paa en transportraenna foer en mineralsmaelta vid en anlaeggning foer framstaellning av mineralullsfibrer
DE4006894A1 (de) * 1990-03-05 1991-09-12 Cerafer Sarl Schieberverschluss fuer metallurgische gefaesse, insbesondere giesspfannen
JP2579523Y2 (ja) * 1991-03-26 1998-08-27 相生精機株式会社 クランプ装置
US5833225A (en) * 1995-11-13 1998-11-10 Weber; Gene Gripping device
US5762325A (en) * 1996-01-29 1998-06-09 Isi Norgren Inc. Power actuated gripper
US5938257A (en) * 1996-11-25 1999-08-17 Isi Norgren Inc. Power actuated parallel gripper
KR100403729B1 (ko) * 2002-01-26 2003-10-30 삼성전자주식회사 쐐기를 이용한 홀더 및 홀더 베이스
EP2121220A1 (de) * 2006-12-11 2009-11-25 Stopinc Aktiengesellschaft Schiebeverschluss für ein metallurgisches gefäss
CH707075B1 (de) * 2012-10-11 2021-01-15 Refractory Intellectual Property Gmbh & Co Kg Schiebeverschluss für ein Metallschmelze enthaltendes Gefäss.
CN104589083A (zh) * 2014-11-25 2015-05-06 苏州福润机械有限公司 一种阀门回转夹具
CH710652B1 (de) * 2015-01-23 2019-06-28 Refractory Intellectual Property Gmbh & Co Kg Schiebeverschluss für einen Metallschmelze enthaltenden Behälter.
US9844855B1 (en) * 2016-06-21 2017-12-19 Po-Shen Chen Workpiece clamp device with single side
CN108274282A (zh) * 2017-12-30 2018-07-13 天津市维丹科技有限责任公司 一种阀盖内端面加工固定装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600183A (en) * 1948-11-12 1952-06-10 Cleveland Frog & Crossing Co Rail brace
US2637249A (en) * 1949-07-09 1953-05-05 Henry F Swenson Clamp
US2667799A (en) * 1952-10-09 1954-02-02 Stanley J Rzepela Machine vise having base-clamping screw and nut assembly for sectional movable jaws
US4573616A (en) * 1982-05-24 1986-03-04 Flo-Con Systems, Inc. Valve, clamp, refractory and method
JPS61159259A (ja) * 1984-12-28 1986-07-18 Toshiba Ceramics Co Ltd 溶融金属排出装置

Also Published As

Publication number Publication date
KR880004879A (ko) 1988-06-27
JPS63502494A (ja) 1988-09-22
DE3635717C1 (de) 1987-07-16
JPH0242584B2 (enrdf_load_stackoverflow) 1990-09-25
EP0286647A1 (de) 1988-10-19
ZA876461B (en) 1988-06-29
BR8707504A (pt) 1989-02-21
CA1309862C (en) 1992-11-10
WO1988003069A1 (en) 1988-05-05
US4867428A (en) 1989-09-19

Similar Documents

Publication Publication Date Title
EP0286647B1 (de) Vorrichtung zum einspannen feuerfester platten in metallische rahmen von schieberverschlüssen
DE2800525A1 (de) Vorrichtung zur ausbildung von mehrfach gekruemmten flaechen mit grosser ausdehnung
DE60110784T2 (de) Einteilige innere ausgussdüse und klemmvorrichtung für die halterung einer derartigen ausgussdüse
DE3538499C1 (de) Feuerfeste Verschleissplatte fuer Schieberverschluesse an metallurgischen Gefaessen
DD244723A5 (de) Presse mit einer oberen und einer unteren platte zum aufspannen eines werkzeugpaketes
DE8013402U1 (de) Schieberplatte fuer schieberverschluesse
DE4115224C2 (de) Spannvorrichtung für Oberwerkzeuge an Abkantpressen
EP0901883B1 (de) Spannvorrichtung, insbesondere Maschinenschraubstock
LU85933A1 (de) Einrichtung fuer rahmen feuerfester platten in schieberverschluessen
EP1622746A1 (de) Mehrfachspanner
DE4120002A1 (de) Schraubstock
DE2924118A1 (de) Schieberverschluss fuer eine giesspfanne
DE3625074C2 (enrdf_load_stackoverflow)
DE3838198A1 (de) Werkzeugmaschine
DE2043599B2 (de) Metallkaltsaege
DE102020102910B3 (de) Schraubzwinge
EP0026408A1 (de) Koksofentür
EP0473904B1 (de) Schiene zum Führen miteinander zu verschweissender Blechränder
DE3712698C1 (en) Apparatus for clamping metal hoops around refractory plates for sliding gate nozzles
DE3637985C2 (de) Biegestanze
EP0088407B1 (de) Kurbelwellenbearbeitungsmaschine
DE2850298C2 (de) Fahrbahnplatte für einen schienengleichen Bahnübergang
DE3805846C1 (en) Tool arrangement for making oblique cuts in metal sheets by fine blanking or punching
EP3815843B1 (de) Spannvorrichtung zum einspannen eines werkstücks
DE4300031C2 (de) Greifvorrichtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19880222

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): FR GB IT

17Q First examination report despatched

Effective date: 19890130

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): FR GB IT

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ITF It: translation for a ep patent filed
ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19930709

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19930716

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19940728

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19940728

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19950331

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050728