Fluent material handling – with receiver or receiver coacting mea – Processes – Bag filling
Reexamination Certificate
2007-01-30
2007-01-30
Douglas, Steven O. (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
Processes
Bag filling
C141S114000, C141S316000, C141S391000, C414S217000
Reexamination Certificate
active
11138774
ABSTRACT:
An apparatus for decanting pulverulent product (Q) into a receptacle (50) made of deformable material which receptacle is arranged in a container made of rigid material and is temporarily placed upstream of a lock system containing so-called glove boxes, a shaft (64) is rotatably mounted at a distance (n) from an adjustable base (B), on which shaft at least one hood designed as a glove box, at least one hood trough (80) made of metallic material, preferably of stainless steel, is fixed; at least one support plate (78) for the rigid container is attached to length-adjustable piston/cylinder units (76) at an adjustable distance from the shaft (64), the support plate being parallel to the shaft longitudinal axis (N), and the rigid container is sealingly connected at the other end to a connecting tube (34a) which projects into the hood or the hood trough (80) or the hood system.
REFERENCES:
patent: 3128837 (1964-04-01), Gibbons
patent: 4235067 (1980-11-01), Parsons
patent: 4991633 (1991-02-01), Wong
patent: 5144992 (1992-09-01), Jaerger et al.
patent: 5735321 (1998-04-01), Martyn et al.
patent: 5794407 (1998-08-01), Smekens
Dietrich Frederic
Dietrich Yves
Bachman & LaPointe P.C.
Douglas Steven O.
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