Title:
ACTIVATOR FOR FLUIDIZING SLOW-MOVING MATERIAL IN CONTAINERS
Document Type and Number:
WIPO Patent Application WO/1983/003401
Kind Code:
A1
Abstract:
Activator for fluidizing slow-moving material in containers (10). The activator comprises a flat activator hose (15) which is suspend on a support member (16) arranged like a coat-hanger, a conduit (17) projecting into the activator hose between the layers thereof for the supply of pressurized gas pulses to the space between the front and rear layers of the activator hose. At least the front layer of the activator hose is gas-permeable and alows transmission of the pressurized gas pulses to the material in the container, a rhythmical movement simultaneously being imparted to the front layer in relation to the rear layer in pace with the pressurized gas pulses.
Inventors:
ERIKSSON HANS ERIK (SE)
Application Number:
PCT/SE1983/000103
Publication Date:
October 13, 1983
Filing Date:
March 25, 1983
Export Citation:
Assignee:
NORVALVE AB (SE)
International Classes:
B01F33/40; B65D88/72; B65G69/06; B65D; B65G; (IPC1-7): B65G69/06
Foreign References:
| US2353346A | 1944-07-11 | |||
| SE374079B | 1975-02-24 | |||
| SE421405B | 1981-12-21 | |||
| DE1178113B | 1964-09-17 |
Other References:
See also references of EP 0118450A1
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