| 摘要 |
The invention relates to a press, especially for pressing straw material into briquets. The press has a number of press chambers open at either end and a number of pistons, the press chambers and pistons being connected to guiding means and driving means so that the pistons are moved inwards and outwards in relation to the press chambers at one end thereof for introducing press material in portions, pressing the press material and moving it to the other end of the press chambers where it is delivered. The pistons have a smaller outer extent than the inner extent of the press chambers in the engagement region of the pistons. Hereby some advantages are obtained.
|
