Back to results
US 12,257,133 B2Granted
Apparatus for forming a catamenial tampon
AssigneeJohnson & Johnson
InventorsNick Brooks, Peter Morgan, James Stembridge, Trevor Whales
Life of this patent
Estimating the term…
Abstract
A doming tool for manufacturing absorbent tampon includes a plurality of stations made of devices for shaping a tampon pledget tip, and a hollow mandrel engaging with the stations. The stations are supported by at least one mounting plate.
Claims9
A doming tool for absorbent tampon manufacture, said tool comprising a plurality of stations made of devices for shaping a tampon pledget tip, and a hollow mandrel engaging with the stations;
- said stations being supported by at least one mounting plate, wherein
- a) said plurality of stations comprises at least one passive cavity and at least one chuck device:
- b) said hollow mandrel is a prismatic tube containing a movable sliding insert, and said hollow mandrel and a movable sliding insert arranged and configured to support a tampon withdrawal end and partially a tampon lateral flank while the tampon tip is being shaped during use of the doming tool;
- c) said sliding insert which comprises stop pins arranged and configured to engage with slots in walls of the hollow mandrel can move along the length of said hollow mandrel;
- and
- d) said sliding insert comprises a cup shaped receptacle sized to engage with a tampon withdrawal end during use of the doming tool, and a rim of said cup shaped receptacle is tapered to engage with a portion of a tampon lateral flank during use of the doming tool.
3 more elements
Dependencies are inferred from the claim text.