Dispensing jar with a pumping and actuating cap
作者： Bernard Favre
DOI:
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摘要: A dispensing jar for pasty products, of the type having a sealed chamber (3) containing product to be dispensed under vacuum, pump (4) actuated by cap (8), (8) peripheral skirt (9) in form spherical segment whose free border forms an external collar (10) coacting with internal flange (12) provided at end cylindrical wall (11) (1, 2), central portion crown (13) directed toward interior 2) and (14) coacts play actuating member (5) (4).
lens.org 参考文章(10)
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