| 摘要 |
There is disclosed apparatus for use in extracting liquid from cloth or other water-absorbing goods wherein the goods are contained within a perforated drum rotatably mounted in an outer housing. Circumferentially spaced, essentially rigid, hollow preforms having parts therein extend lengthwise of the inner side of the drum, and bellows are connected to the inner side of the drum each to cover a preform. Fluid pressure is selectively supplied to the ribs to expand the bellows or withdrawn from the ribs to radially collapse the bellows onto the preforms.
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