EP 0922120 A1 19990616 - REVOLVING FURNACE FOR THE TREATMENT OF WORK PIECES
Title (en)
REVOLVING FURNACE FOR THE TREATMENT OF WORK PIECES
Title (de)
RUNDTAKTOFEN ZUM BEHANDELN VON WERKSTÜCKEN
Title (fr)
FOUR ROTATIF POUR TRAITEMENT DE PIECES
Publication
Application
Priority
- DE 19635257 A 19960830
- DE 19638106 A 19960918
- DE 19639933 A 19960927
- EP 9703805 W 19970716
Abstract (en)
[origin: US5997290A] A furnace body (10) houses a treatment rotor (30) which has charge locations (36) to take up a workpiece charge each and is supported so as to be driven in rotation around a central axis (A). The furnace body (10) communicates with side chambers (110, 110') equipped to receive a workpiece charge each from the treatment rotor (30) and to deliver it to the same, respectively. A lock rotor (60) likewise arranged in the furnace body (10) and adapted to be driven in rotation about the central axis (A) comprises at least two lock chambers (64) which are offset angularly relative to each other with respect to the central axis (A). The lock chambers (64) are opened alternately to the surroundings of the furnace body (10) and to a side chamber (110, 110') for reception and delivery of a workpiece charge each. Transfer apparatus (12) are provided for translating a respective workpiece charge between one each of the aforementioned chambers (64, 110, 110') and the treatment rotor, at least one those apparatus being designed for translating a workpiece charge each between the lock rotor (60) and the treatment rotor (30).
IPC 1-7
IPC 8 full level
C21D 9/00 (2006.01); C21D 1/00 (2006.01); F27B 9/04 (2006.01); F27B 9/16 (2006.01); F27D 3/00 (2006.01); F27B 9/02 (2006.01); F27D 7/06 (2006.01); F27D 9/00 (2006.01); F27D 99/00 (2010.01)
CPC (source: EP US)
C21D 9/0037 (2013.01 - EP US); F27B 9/045 (2013.01 - EP US); F27B 9/16 (2013.01 - EP US); F27D 3/0024 (2013.01 - EP US); F27B 9/025 (2013.01 - EP US); F27D 2003/0007 (2013.01 - EP US); F27D 2003/0046 (2013.01 - EP US); F27D 2003/0065 (2013.01 - EP US); F27D 2007/063 (2013.01 - EP US); F27D 2009/0005 (2013.01 - EP US); F27D 2009/0089 (2013.01 - EP US); F27D 2099/008 (2013.01 - EP US); F27M 2003/01 (2013.01 - EP US); F27M 2003/07 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI SE
DOCDB simple family (publication)
WO 9808988 A1 19980305; AT E207546 T1 20011115; DE 59705105 D1 20011129; EP 0922120 A1 19990616; EP 0922120 B1 20011024; ES 2163791 T3 20020201; JP 2000517045 A 20001219; US 5997290 A 19991207
DOCDB simple family (application)
EP 9703805 W 19970716; AT 97934473 T 19970716; DE 59705105 T 19970716; EP 97934473 A 19970716; ES 97934473 T 19970716; JP 51120998 A 19970716; US 24697399 A 19990209