EP 0401181 B1 19930908 - PROCESS AND INSTALLATION FOR AUTOMATIC AND CONTINUOUS WASHING OF FEATHERS
Title (en)
PROCESS AND INSTALLATION FOR AUTOMATIC AND CONTINUOUS WASHING OF FEATHERS
Publication
Application
Priority
IT 943589 A 19890602
Abstract (en)
[origin: EP0401181A1] A washing procedure for feathers, especially duck and goose feathers, consists of placing the feathers in a drum or cage (5) which is taken through pre-wash, washing and rinsing stages in a series of separate compartments (21-24) in tanks (1, 2) before spin-drying. The pre-wash takes place in cold or warm water in the first tank (1), after which the cage or drum is transferred to the second tank for washing in hot water with detergent, followed by rinsing in cold or warm water, which can contain bleaching agents. The second, compartmented tank can deal with a number of drums or cages at the same time, and the water in it can be heated by immersed steam coil(s). The loading/unloading and transfer operations can all be controlled automatically.
IPC 1-7
IPC 8 full level
D06F 29/00 (2006.01); B68G 3/10 (2006.01); D06F 23/00 (2006.01); D06F 33/00 (2006.01); D06F 35/00 (2006.01); D06M 19/00 (2006.01)
CPC (source: EP)
B68G 3/10 (2013.01); D06M 19/00 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI NL SE
DOCDB simple family (publication)
EP 0401181 A1 19901205; EP 0401181 B1 19930908; AT E94150 T1 19930915; DE 69003173 D1 19931014; DE 69003173 T2 19940428; IT 1233697 B 19920414; IT 8909435 A0 19890602; JP H0323890 A 19910131
DOCDB simple family (application)
EP 90830249 A 19900601; AT 90830249 T 19900601; DE 69003173 T 19900601; IT 943589 A 19890602; JP 13243190 A 19900522