A - Human Necessities – 22 – C
Patent
A - Human Necessities
22
C
99/89, 18/942
A22C 13/00 (2006.01)
Patent
CA 1217673
ABSTRACT OF THE DISCLOSURE Disclosed is a cylindrically-shaped hollow rod which is closed at one end, comprising a shirred tubular casing, and an integral, essentially cylindrically-shaped, plug-type closure ele- ment which is coaxially arranged in the cavity of the hollow rod and which comprises a deshirred tubing portion and an irregularly folded, compressed tubing portion, wherein a first one of the tub- ing portions is adjacent to the inside wall of the hallow rod, and the second tubing portion is surrounded by the first tubing por- tion, wherein one end of the first tubing portion, which points in the direction of the open end of the hollow rod, is bent back at an angle of 180° and integrally changes into the second portion, and wherein the other end of the first tubing portion integrally changes into the hollow rod. Also disclosed is a proceeds for pro- ducing the hollow rod having the end closure according to the invention.
444480
Andrae Klaus
Bytzek Max
Hutschenreuter Elfriede
Weinheimer Alois
Fetherstonhaugh & Co.
Hoechst Aktiengesellschaft
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