EP 1857759 A1 20071121 - Method of extracting and circulating drying air in a dryer for "ceramic green bodies" and dryer for carrying out this method
Title (en)
Method of extracting and circulating drying air in a dryer for "ceramic green bodies" and dryer for carrying out this method
Title (de)
Verfahren zur Absaugung und Umwälzung von Trocknungsluft in einem Trockner für keramische Formlinge (oder Grünkörper) und Trockner zur Durchführung dieses Verfahrens
Title (fr)
Procédé d'extraction et de circulation de l'air de sèchage dans un sèchoir de produits verts et sèchoir pour la misse en oeuvre de ce procédé
Publication
Application
Priority
FR 0604519 A 20060519
Abstract (en)
The method involves extracting drying air by an opening or a set of openings arranged on the circumference of a base of vertical walls (1) of cells of a drying installation. The drying air is increased vertically in the vertical walls, and the drying air is collected in an upper duct (3), which is in an upper part of the vertical walls. Each cell is closed by a movable door for introducing green products to be dried.
Abstract (fr)
L'air de séchage est extrait par une ouverture continue, ou une pluralité d'ouvertures (2a) disposées sur tout le pourtour de la base des parois verticales (1) de l'enceinte de séchage, remonte verticalement dans lesdites parois verticales (1) et est recueilli dans un carneau (3) en partie haute desdites parois verticales (1).
IPC 8 full level
F26B 25/12 (2006.01); E04C 2/52 (2006.01); F26B 9/02 (2006.01); F26B 21/02 (2006.01)
CPC (source: EP)
F26B 9/02 (2013.01); F26B 21/02 (2013.01); F26B 25/12 (2013.01)
Citation (search report)
- [Y] DE 613160 C 19350516 - WALTHER KIEFER
- [Y] FR 1455845 A 19660520
- [A] BE 452916 A
- [A] FR 2757097 A1 19980619 - BCI [FR]
- [A] DE 924018 C 19550224 - SPINGLER KARL DIPL-ING
- [A] DE 489814 C 19300120 - ADOLF NAWRATH
- [A] FR 812572 A 19370512 - BURGESS LAB INC C F
- [A] US 2002174606 A1 20021128 - HUNT CHRISTOPHER M [US]
- [A] WO 8401795 A1 19840510 - PROMACO I HALMSTAD AB [SE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1857759 A1 20071121; FR 2901353 A1 20071123; FR 2901353 B1 20120120; WO 2007135286 A1 20071129
DOCDB simple family (application)
EP 07290577 A 20070507; FR 0604519 A 20060519; FR 2007000852 W 20070521