摘要:
An apparatus is disclosed for forming annular doses of synthetic plasticised material supplied from an extruder, in which the doses are applied to a surface of a capsule and the seals of the capsules are then compression-formed. The apparatus includes one tubular wall that has a longitudinal axis and is axially movable for closing an annular outlet from which the synthetic plasticised material exits with a component that is normal to the longitudinal axis. The tubular wall has a cutting edge that shears the plasticised material during the closing movement in order to separate the annular dose, formed outside the outlet, from the material that remains inside the outlet.
摘要:
The present invention relates to an attachment system for attaching together two tubular members (11, 20) comprising two tubular members (11, 20), rotational attachment means (30) and longitudinal attachment means (40). The rotational attachment means (30) comprise a plurality of attachment elements (31, 32) which are disposed in angularly spaced relationship along the first tubular member (11) to define a plurality of seats (34) between two successive attachment elements (31, 32) and a plurality of reference elements (36) disposed in angularly spaced relationship along the second tubular member (20) and at least partially accommodated in respective seats (34). The longitudinal attachment means (40) comprise a plurality of stop surfaces (41, 42) disposed in angularly spaced relationship along the first tubular member (11) and a plurality of abutment elements (43, 44) formed on the second tubular member (20), each abutment element (43, 44) extending in the longitudinal direction (X-X) and cooperating with a respective stop surface (41, 42). The invention also relates to a liquid container (1) having said attachment system.
摘要:
A vial and insert assembly includes a vial having an interior and an opening leading to the interior. The assembly further includes an insert configured to fit within the interior. The insert includes a first receptacle for housing a plurality of unused products and a second receptacle for housing a plurality of used products.
摘要:
A container comprises a releasable metal closure 14 formed with an end wall 15 and a depending skirt 16 and having an annular layer 18 of sealing compound provided on the inside of the end wall adjacent the skirt and a container body 1 comprising a neck 2 with an annular sealing surface 4 surrounding a circular opening and adapted to seal against the annular layer of sealing compound over an annular sealing interface in the closed position of the closure on the container body. The container body 1 and the closure 14 are formed with no mechanical means for coupling them together to form or maintain a seal therebetween and the seal is provided by a partial vacuum formed in the container during processing. The annular sealing surface 4 of the container body 1 is formed with a localised protrusion 5 or recess 10 which provides a discontinuity in the annular sealing interface, whereby relative rotation of the closure 14 and container body 1 from the closed position creates a venting path from the interior of the container body to the exterior so that the seal is broken and the closure is released.