| 摘要 |
PCT No. PCT/GB82/00082 Sec. 371 Date Nov. 18, 1982 Sec. 102(e) Date Nov. 18, 1982 PCT Filed Mar. 10, 1982 PCT Pub. No. WO82/03208 PCT Pub. Date Sep. 30, 1982.A mixing bag (4) comprising a mixing chamber in the form of a compartment (45), a pocket (42) in the bag having a mouth opening (44) so that it can be filled with liquid (72) to a predetermined volume. The pocket is easily ruptured when the mouth is closed to discharge the volume of liquid into the compartment for mixing with a material (70) in the compartment. During mixing the walls (46, 47) of the pocket about to serve as a nonreturn valve in the bag. |
