Invention Grant
- Patent Title: Method and apparatus for making tampons
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Application No.: US18459475Application Date: 2023-09-01
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Publication No.: US12042363B2Publication Date: 2024-07-23
- Inventor: Kevin Charles Strong , Evan Joseph Durling , Hinrich Knuth , Khalid Qureshi
- Applicant: The Procter & Gamble Company
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent Sarah M. DeCristofaro; Charles Matson
- Main IPC: A61F13/20
- IPC: A61F13/20 ; B65H20/00 ; B65H35/00 ; D05B3/12

Abstract:
The present disclosure relates to apparatuses and methods for making tampons including primary and secondary absorbent members. During assembly, primary absorbent members, a continuous length of secondary absorbent members, and a continuous cord are advanced in a machine direction. Leading edges of the primary absorbent members are separated from each other in the machine direction by a pitch distance. Discrete secondary absorbent members are cut from the continuous length of secondary absorbent members. Leading edges of the discrete secondary absorbent members are also separated from each other in the machine direction by the pitch distance. The continuous cord is positioned on the secondary absorbent members. And a secondary absorbent member is positioned in contact with a primary absorbent member. A thread is combined with the continuous cord, the secondary absorbent member, and the primary absorbent member.
Public/Granted literature
- US20230404817A1 METHOD AND APPARATUS FOR MAKING TAMPONS Public/Granted day:2023-12-21
Information query
IPC分类: