The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 25, 1992
Filed:
Sep. 05, 1990
Applicant:
Inventor:
Rainer Wild, Heidelberg, DE;
Assignee:
Indag Gessellschaft Fur Industriebedarf mbH, Eppelheim/Heidelberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B / ; B65B / ;
U.S. Cl.
CPC ...
53459 ; 53468 ; 53479 ; 533742 ; 533748 ; 533861 ; 141157 ;
Abstract
Two vacuum-type suction bells are movable towards and away from a bag for opening the bag. When open, a feed pipe is inserted into the bag for filling the bag with fluid. Sealing elements move toward the bag for sealing the same about the feed pipe. The sealing elements have a recess into which is received the suction bells as the sealing elements abut the feed pipe. The suction bells may move relative to the sealing elements.