Device for sealing the gap between a container opening and a rel

Details Device for sealing the gap between a container opening and a rel Device for sealing the gap between a container opening and a rel

1988-02-19

1989-03-07

Pollard, Steven M.

Receptacles

Container attachment or adjunct

Filling member

220 85F, 220 85VR, 220232, F17C 1300

Patent

active

048098647

ABSTRACT:
A device for sealing the gap between the opening of a tank and a filler pipe passing movably through the opening. It includes a coupling tube which can be placed in the gap and which can be sealed against the opening at one end and against the filler pipe at the other by radially inflatable gaskets. The inwardly facing second gasket is disposed at a distance above the opening and the first gasket, and the coupling tube has at least one secondary opening in the area between the first gasket and the second which serves for the connection of a vacuum line or a pressure line.

REFERENCES:
patent: 3921412 (1975-11-01), Heath et al.
patent: 4690172 (1987-09-01), Everett
patent: 4696330 (1987-09-01), Raudman et al.
patent: 4717036 (1988-01-01), Dundas et al.

Affiliated with

Also associated with

Rating

Device for sealing the gap between a container opening and a rel does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for sealing the gap between a container opening and a rel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for sealing the gap between a container opening and a rel will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1663084