| 摘要 |
The present Invention relates to filter caps (1) Fig. 1 [... obscure ...] two filter holders having the orifice (20) for catch (21) of the plate (26) for sealing purposes. the filter (6) box [positioned?] in the seal (18) places [placed?] on the catch (21), the orifice (23) protecting the rod (17), at its end a handle (25). The filter (6) boxes [are placed?] in a hole from which removal is facilitated by the valve (24) which unscrews (19). the filter-holding caps (2). stainless steel plates (26) ... orifice (20) and catch (21) for sealing purposes, screw [? literally "defect"] (27), seal (18) and siphon (28) <IMAGE>
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