EP 0217263 B1 19890329 - HEAT-TREATING MACHINE
Title (en)
HEAT-TREATING MACHINE
Publication
Application
Priority
CH 514683 A 19830922
Abstract (en)
[origin: US4688336A] PCT No. PCT/EP84/00279 Sec. 371 Date Apr. 30, 1985 Sec. 102(e) Date Apr. 30, 1985 PCT Filed Sep. 12, 1984.A machine for heat and/or cold treatment of lumpy material, more particularly a drum dryer for pasta, has a number of chambers (6) distributed around the drum periphery. Each chamber (6) is bounded in known manner at the inner and outer drum periphery by a perforated wall (8, 10) to enable air or another treatment gas to flow through. At least one perforated wall (8, 10) is associated with a retaining device, more particularly a tensioning device, at least one of the perforated walls (8, 10) and preferably at least the outer wall (10) being divided in the axial and/or peripheral direction around the drum periphery. Advantageously each chamber (6) is associated with a separate perforated wall (10) which can be tensioned by a tensioning device.
IPC 1-7
IPC 8 full level
F26B 11/18 (2006.01)
CPC (source: EP US)
F26B 11/187 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR IT LI
DOCDB simple family (publication)
EP 0305638 A1 19890308; EP 0305638 B1 19901128; DE 3481214 D1 19900308; DE 3483695 D1 19910110; EP 0142652 A1 19850529; EP 0142652 B1 19900131; EP 0216346 A1 19870401; EP 0216346 B1 19880720; EP 0217263 A1 19870408; EP 0217263 B1 19890329; US 4688336 A 19870825; WO 8804019 A1 19880602
DOCDB simple family (application)
EP 88106232 A 19840907; DE 3481214 T 19840907; DE 3483695 T 19840907; EP 8400279 W 19840912; EP 84110713 A 19840907; EP 86113042 A 19840907; EP 86113049 A 19840907; US 73162385 A 19850430