Dredger.

摘要

PCT No. PCT/FR83/00093 Sec. 371 Date Jan. 25, 1984 Sec. 102(e) Date Jan. 25, 1984 PCT Filed May 16, 1983 PCT Pub. No. WO83/04169 PCT Pub. Date Dec. 8, 1983.A disposable, hermetically sealed dispensing container for pulverulent material is described. The dispensing container has a domed flexible body portion opposite a base portion to which an axial flow pipe is attached. A thin plug seals an opening in the axial flow pipe and is punctured at the time of use.