摘要:
A single-use article for packaging fusible substances, in particular for sampling purposes, can be formed in one piece and has a tubular stem. One end of the stem terminates in a perforated dome which supports a thin layer of substance to be sampled and carries a removable cover.
摘要:
In a case equipped with a rotary mechanism for substances in stick form, the danger of accidental disengagement of the nipples of the sliding cup from the guide sleeves at the end of travel of the nipples is eliminated by inserting the edges of the walls of the slots of the inner sleeve within channels formed in the nipples.
摘要:
Device comprising a collar (10a) whose annular base, fixed to the inner member (4a), is extended by a plurality of lugs (9a) which are resiliently deformable radially and whose free ends come into frictional contact within a cylindrical bearing solidly attached to the outer member (6a).
摘要:
Pot comprising a body, a container, and a cover pivoted to the body, characterized in that the container (2, 32), closed by a movable wall (3, 33) insulating the substance from the exterior, communicates with the suction side of an incorporated measuring pump (12-17, 40, 39) which delivers the substance into an incorporated receptacle (15, 56) which is covered at rest by the cover (21, 34); and in that the reversible action of utilization, in a single movement engaging the cover, first of all clears the access to the receptacle and then actuates the pump.