Global Patent Index - EP 0834367 B1

EP 0834367 B1 2001-01-24 - Float for converter closure

Title (en)

Float for converter closure

Title (de)

Konverterverschlussschwimmer

Title (fr)

Flotteur pour fermeture de convertisseur

Publication

EP 0834367 B1 (DE)

Application

EP 97114505 A

Priority

DE 29617115 U

Abstract (en)

[origin: EP0834367A1] The float assembly, to retain slag in a converter, has a spring disc (2) incorporated into the float body (1). After assembly, it covers the guide rod (3,4) in a bond with it which does not break under operating conditions.

IPC 1-7 (main, further and additional classification)

B22D 43/00; C21C 5/46; F27D 3/15

IPC 8 full level (invention and additional information)

C21C 5/46 (2006.01); F27D 3/15 (2006.01)

CPC (invention and additional information)

C21C 5/4653 (2013.01); F27D 3/1536 (2013.01); F27D 3/159 (2013.01)

Designated contracting state (EPC)

AT BE DE DK FI FR GB IT LU NL SE

EPO simple patent family

DE 29617115 U1 19961114; AT 198848 T 20010215; EP 0834367 A1 19980408; EP 0834367 B1 20010124

INPADOC legal status


2017-09-13 [REG GB PE20] PATENT EXPIRED AFTER TERMINATION OF 20 YEARS

- Expiry date: 20170820

2017-08-23 [REG NL MK] PATENT EXPIRED BECAUSE OF REACHING THE MAXIMUM LIFETIME OF A PATENT

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2017-08-21 [REG DE R071] EXPIRY OF RIGHT

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2013-02-28 [BERE] BE: LAPSED

- Owner name: *BECK U. KALTHEUNER FEUERFESTE ERZEUGNISSE G.M.B.H

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2002-01-16 [26N] NO OPPOSITION FILED

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2001-02-14 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20010124

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2001-01-24 [REF] CORRESPONDS TO:

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2000-01-19 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19980924

1998-12-23 [AKX] PAYMENT OF DESIGNATION FEES

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1998-12-23 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION):

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1998-11-11 [17Q] FIRST EXAMINATION REPORT

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