Method and installation for emptying casks

Details Method and installation for emptying casks Method and installation for emptying casks

2005-01-18

2005-01-18

Maust, Timothy L. (Department: 3751)

Fluent material handling, with receiver or receiver coacting mea

Processes

Bag filling

C141S065000, C141S089000, C141S091000, C141S286000, C141S314000, C141S316000

Reexamination Certificate

active

06843283

ABSTRACT:
The invention concerns an installation for emptying casks (1) equipped with an external bag (11) and an internal bag (12) containing powdery products. It comprises a glove box (12) consisting of a bell made of a transparent material. It is provided, on its upper part, with an opening for the passage of a suction rod (3, 31, 32) equipped with sealing means between said pipe and the bell. The lower part of the bell is provided with means adapted to be urged in sealed position on the upper part of a cask (1). The bell (2) is suspended to a frame (5, 15) for its vertical displacement.

REFERENCES:
patent: 3061165 (1962-10-01), Rench et al.
patent: 4182386 (1980-01-01), Alack
patent: 4991633 (1991-02-01), Wong
patent: 5682929 (1997-11-01), Maginot et al.
patent: 5791123 (1998-08-01), Bolz
patent: 5944455 (1999-08-01), Wilhelm
patent: 6036408 (2000-03-01), Wilhelm et al.
patent: WO 82 04242 (1982-12-01), None
International Search Report in SN PCT/IB01/02523.

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