Process and apparatus for closing one end of a tubular bar

Details Process and apparatus for closing one end of a tubular bar Process and apparatus for closing one end of a tubular bar

E - Fixed Constructions

06

B

26/184, 226/1.45

E06B 3/66 (2006.01) B65B 7/28 (2006.01) E06B 3/673 (2006.01)

Patent

CA 1299155

ABSTRACT PROCESS AND APPARATUS FOR CLOSING ONE END OF A TUBULAR BAR A process is described in which a tubular bar which is substantially but not entirely filled with flowable solids , is closed at one end. To close the tu- bular bar at its end, a thread is introduced into the tubular bar and 19 caused to form a ball of thread there- in. The thread is preferably introduced into the tubular bar by being blown through a hollow needle

547628

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