Fluent material handling – with receiver or receiver coacting mea – With conveying means to supply successive receivers – With variable rate of receiver travel in cycle
Patent
1987-11-06
1989-05-09
Cusick, Ernest G.
Fluent material handling, with receiver or receiver coacting mea
With conveying means to supply successive receivers
With variable rate of receiver travel in cycle
141 59, 141 69, 141103, B67C 322
Patent
active
048279889
ABSTRACT:
A foaming apparatus for driving out residual air from containers, especially bottles, that are filled with liquid material that can foam. The apparatus has a nozzle mechanism that cooperates with a control device and is disposed above a conveying section. To foam the material in the containers and to drive out the residual air from the latter as they move past below the nozzle mechanism, the latter is provided with a plurality of individual nozzles that in the conveying direction of the conveying section are fixedly disposed one after the other above the path of movement of the containers, with the spray nozzles being adapted to communicate with a common supply channel for the medium that induces foaming. Each spray nozzle is furthermore provided with a separately controllable control valve for establishing the communication of the spray nozzles with the supply channel. The control valves are operatively connected to a control device in such a way that the latter can select and open at least one control valve as a function of the conveying speed of the conveying section.
REFERENCES:
patent: 3670786 (1972-06-01), Levin et al.
patent: 4514953 (1985-05-01), Patzwahl
patent: 4602473 (1986-07-01), Hayashi et al.
patent: 4662154 (1987-05-01), Hayward
patent: 4693054 (1987-09-01), Spargo
Clusserath Ludwig
Gotz Rainer
Knodel Paul
Pfeiffer Gerhard
Scheid Willi
Cusick Ernest G.
SEITZ ENZINGER NOLL Maschinenbau Aktiengesellschaft
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