Fluent material handling – with receiver or receiver coacting mea – With manipulation of flexible or collapsible receiver or supply
Reexamination Certificate
2006-08-08
2006-08-08
Douglas, Steven O. (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
With manipulation of flexible or collapsible receiver or supply
C220S495050, C383S088000
Reexamination Certificate
active
07086429
ABSTRACT:
A positioning mark and a display mark are formed in an inner bag body. An inner bag supply-discharge opening is inserted into a tank supply-discharge opening as the positioning mark conforms to a central line extending in the longitudinal direction of the tank body. A bending line in one end portion that is close to the inner bag supply-discharge opening is set above the display mark. Sine the folding line is away from the inner bag supply-discharge opening, the end portion close to the inner bag supply-discharge opening is not filled with liquid in the early stages of the liquid filling, so that the damage of the inner bag and the filling failure can be eliminated.
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patent: 5794670 (1998-08-01), LaFleur
patent: 6286700 (2001-09-01), Davidson
patent: 50-4615 (1975-01-01), None
patent: 57-46492 (1982-03-01), None
patent: 61-48190 (1986-03-01), None
patent: 61-104983 (1986-05-01), None
patent: 2001-354292 (2001-12-01), None
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