EP0680797B1 - Einspannvorrichtung für eine keramische Verschlussplatte - Google Patents

Einspannvorrichtung für eine keramische Verschlussplatte Download PDF

Info

Publication number
EP0680797B1
EP0680797B1 EP95106244A EP95106244A EP0680797B1 EP 0680797 B1 EP0680797 B1 EP 0680797B1 EP 95106244 A EP95106244 A EP 95106244A EP 95106244 A EP95106244 A EP 95106244A EP 0680797 B1 EP0680797 B1 EP 0680797B1
Authority
EP
European Patent Office
Prior art keywords
support frame
cassette
clamping device
closure plate
band
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
EP95106244A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0680797A1 (de
Inventor
Ernst Lührsen
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.)
Didier Werke AG
Original Assignee
Didier Werke 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 Didier Werke AG filed Critical Didier Werke AG
Publication of EP0680797A1 publication Critical patent/EP0680797A1/de
Application granted granted Critical
Publication of EP0680797B1 publication Critical patent/EP0680797B1/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
    • B22D41/14—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 clamping device for a ceramic closure plate in a support frame or a cassette of a closure, in particular one Slider closure on a metallurgical vessel, with a between the Sealing plate and the support frame or the cassette arranged, the Closure plate surrounding and holding tape.
  • the closure plate is by means of individual elastic Profile pieces held on the support frame. These are in between the Closure plate and the support frame extending gap provided where this runs in a straight line; in the curved area of the gap or Closure plate, the closure plate is not clamped. The Clamping is uneven in relation to the circumference of the closure plate.
  • the above object is achieved in that the band in the longitudinal direction is corrugated, the closure plate facing wave hump on resilient these rest and the bumps facing the support frame or the cassette also resiliently rest against this or this.
  • the band extends around the circumference of the closure plate. His Wave bumps alternately press against the closure plate in a resilient manner and against the support frame or the cassette. This makes the locking plate along its entire circumference evenly in the support frame or the cassette clamped. Any tolerances of the locking plate and the support frame or the cassette, are due to the spring elasticity of the corrugated tape balanced.
  • the invention further provides that between the support frame or the Cassette and the shutter plate inserted corrugated tape opposite is compressed in its free state.
  • To compress the tape preferably between the support frame or the cassette facing wave humps and the support frame or the cassette Intermediate plate arranged.
  • the longitudinally corrugated band 4 forms wave bumps 7, which to the Closure plate 1 are pressed and between these respective bumps 8, which are supported by intermediate plates 9 in the support frame 2.
  • both the wave bumps 7 and also the wave bumps 8 are provided with flattenings.
  • the embodiment according to FIG. 2 has the advantage that the flattenings 10 are only at the closure plate 1 are provided, that is, none of their compressive strength particularly high demands are to be made, and due to the rounded Wave hump 8 on the support frame 2 still a dense sequence of Wave bumps 7, 8 is possible.
  • Wave bumps 7 and wave bumps 8 are both in the straight line Circumferential areas 11 as well as in the curved ones Circumferential areas 12 are provided.
  • the closure plate 1 is thereby their entire circumference clamped evenly in the support frame 2.
  • the intermediate plates 9 are both in the straight peripheral regions 11 and also provided in the curved peripheral regions 12. Instead of A plurality of intermediate plates 9 can also be a single intermediate plate use.
  • the corrugated band 4 is inserted into the gap 3 in the relaxed state in which the wave bumps 7, 8 are at a distance H (see FIG. 4), the distance H being approximately equal to the gap width B.
  • the intermediate plates 9 are then pressed in between the shaft bumps 8 and the support frame 2 in the direction of the arrow E (see FIG. 3).
  • the intermediate plates 9 are provided with bevels 13 and the support frame 2 with an associated bevel 14.
  • the intermediate plates have the thickness d.
  • the distance H is 5 mm, for example, and is compressed to 3 mm with an intermediate plate 2 mm thick.
  • By upsetting the corrugated band 4 exerts the desired clamping force on the closure plate 1.
  • a force of 100 kg / cm can be transmitted to the closure plate 1 with a corrugated band in which a wave hump of length l, where l is approximately 1 cm.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Gasket Seals (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Ceramic Capacitors (AREA)
  • Sliding Valves (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Lift Valve (AREA)
EP95106244A 1994-05-03 1995-04-26 Einspannvorrichtung für eine keramische Verschlussplatte Expired - Lifetime EP0680797B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4415551 1994-05-03
DE4415551A DE4415551A1 (de) 1994-05-03 1994-05-03 Einspannvorrichtung für eine keramische Verschlußplatte

Publications (2)

Publication Number Publication Date
EP0680797A1 EP0680797A1 (de) 1995-11-08
EP0680797B1 true EP0680797B1 (de) 1999-07-28

Family

ID=6517159

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95106244A Expired - Lifetime EP0680797B1 (de) 1994-05-03 1995-04-26 Einspannvorrichtung für eine keramische Verschlussplatte

Country Status (9)

Country Link
US (1) US5657997A (zh)
EP (1) EP0680797B1 (zh)
CN (1) CN1042503C (zh)
AT (1) ATE182495T1 (zh)
BR (1) BR9501872A (zh)
CA (1) CA2148546A1 (zh)
DE (2) DE4415551A1 (zh)
ES (1) ES2136766T3 (zh)
ZA (1) ZA953559B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9785186B2 (en) 2012-10-16 2017-10-10 Samsung Electronics Co., Ltd. Package system with cover structure and method of operation thereof

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US803188A (en) * 1903-12-11 1905-10-31 Kurt Oehlschlaeger Device for collecting stuffing-box drippings.
US2044272A (en) * 1933-11-24 1936-06-16 Z Flex Piston Ring Corp Piston ring
US2383825A (en) * 1940-01-06 1945-08-28 Mcquay Norris Mfg Co Piston packing
US2333457A (en) * 1940-10-17 1943-11-02 Victor F Zahodiakin Piston ring and method of forming the same
US4053085A (en) * 1975-10-10 1977-10-11 Block Engineering, Inc. Dissimilar materials seal for high pressure, high temperature and chemically reactive environments
CA1063139A (en) * 1976-03-09 1979-09-25 Westinghouse Electric Corporation Variable radius springback wavy seal
DE3001122A1 (de) * 1979-01-15 1980-07-24 Sanac Spa Feuerfester ziegel, insbesondere fuer die verwendung bei einer schieberartigen absperrvorrichtung
JPS6118202Y2 (zh) * 1979-02-02 1986-06-03
JPS5910365Y2 (ja) * 1979-06-21 1984-04-02 本田技研工業株式会社 内燃機関用エキスパンダ付ピストンリング
DE3223181C2 (de) * 1982-06-22 1984-07-12 Didier-Werke Ag, 6200 Wiesbaden Einspannvorrichtung für eine Verschlußplatte an einem Schiebeverschluß für den Ausguß an einem Metallschmelze enthaltenden Behälter
CH660313A5 (de) * 1984-04-24 1987-04-15 Stopinc Ag Verfahren zur herstellung einer verschlussplatteneinheit fuer einen schiebeverschluss.
DE3421205C2 (de) * 1984-06-07 1986-10-30 Metacon AG, Zürich Einrichtung zum Festlegen einer feuerfesten Verschlußplatte eines Schieberverschlusses
DE3500864C1 (de) * 1985-01-12 1985-10-10 Stopinc Ag, Baar Spannvorrichtung fuer Schiebeverschluesse metallurgischer Gefaesse
US5139237A (en) * 1988-01-15 1992-08-18 Stopinc Ag Metal member with annular centering surface
CH675976A5 (zh) * 1988-01-15 1990-11-30 Stopinc Ag
DE3838903A1 (de) * 1988-11-17 1990-05-23 Didier Werke Ag Dichtung fuer feuerfeste, metallische schmelze fuehrende bauteile
DE4002611A1 (de) * 1990-01-30 1991-08-01 Cerafer Sarl Schieberplatte fuer schieberverschluesse von metallurgischen gefaessen
FR2695335B1 (fr) * 1992-09-09 1994-11-18 Lorraine Laminage Tiroir linéaire de poche à acier.

Also Published As

Publication number Publication date
BR9501872A (pt) 1995-11-28
CA2148546A1 (en) 1995-11-04
ATE182495T1 (de) 1999-08-15
CN1042503C (zh) 1999-03-17
ZA953559B (en) 1996-01-11
US5657997A (en) 1997-08-19
ES2136766T3 (es) 1999-12-01
CN1115701A (zh) 1996-01-31
DE59506438D1 (de) 1999-09-02
DE4415551A1 (de) 1995-11-09
EP0680797A1 (de) 1995-11-08

Similar Documents

Publication Publication Date Title
DE3841470A1 (de) Wasserkastenklemmverbindung
EP0355662B1 (de) Aktiv gekühlter Wärmeschutzschild
DE3306759A1 (de) Metalldichtungsscheibe
DE2736097C2 (de) Dichtungsvorrichtung für eine Stahltür eines Koksofens
EP0680797B1 (de) Einspannvorrichtung für eine keramische Verschlussplatte
DE19544161A1 (de) Preßfitting zur Herstellung einer unlösbaren dichten Verbindung von Rohren
DE3718619C2 (zh)
DE2747024C2 (de) Flüssigkeitsbehälter für einen Heißwasserbereiter
DE2601707A1 (de) Verschluss fuer eine koksofenkammer
DE60204771T2 (de) Metalldichtung mit fasereinsatz
DE8009335U1 (de) Schieberelement fuer den schieberverschluss einer giesspfanne
DE19821948A1 (de) Elastische Wellenkupplung
DE102009044807B4 (de) Spannringsatz
DE1583245B1 (de) Befestigungsvorrichtung fuer metallurgische Gefaesse,insbesondere Stahlwerks-Konverter
EP0321719B1 (de) Koksofentür
DE2930946B2 (de) Verkokungsofentür
EP2177807A2 (de) Bandschelle
DE4423487A1 (de) Vorrichtung zum Biegen von Hohlprofilen mit nicht allseitig geschlossenen Profilquerschnitten
EP0522503B1 (de) Durchlaufofen für die Wärmebehandlung von Kleinteilen mit einer Spannvorrichtung für ein innenliegendes Förderband
DE3037941C2 (de) Rückschlagklappe
DE3929372A1 (de) Koksofentuer
EP2918888A1 (de) Schellenanordnung zur Befestigung eines Schlauches auf einem Rohr oder Stutzen
DE2230920B1 (de) Vorrichtung zum Verbinden von Rohrenden
DE68916802T2 (de) Metalldichtung.
DE4033463C1 (en) Spring for coke-oven elastic sealing membrane - specially-shaped leaf spring has improved design for effectiveness and mfg. costs

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: 19950426

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE DE ES FR GB IT LU NL SE

17Q First examination report despatched

Effective date: 19980130

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE DE ES FR GB IT LU NL SE

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

Ref country code: FR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19990728

REF Corresponds to:

Ref document number: 182495

Country of ref document: AT

Date of ref document: 19990815

Kind code of ref document: T

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19990729

REF Corresponds to:

Ref document number: 59506438

Country of ref document: DE

Date of ref document: 19990902

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2136766

Country of ref document: ES

Kind code of ref document: T3

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

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000426

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000426

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000426

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

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000427

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000427

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

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000430

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
BERE Be: lapsed

Owner name: DIDIER-WERKE A.G.

Effective date: 20000430

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

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20001101

EUG Se: european patent has lapsed

Ref document number: 95106244.7

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

Effective date: 20000426

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20001101

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

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010201

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20010514

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

Effective date: 20050426