Title:
パケットおよびその製造方法
Document Type and Number:
Japanese Patent JP3747943
Kind Code:
B2
Abstract:
To form infusion packets (T) having a looped thread (8) within the packets to wring moisture from the packet in use, a continuous series of thread loops are formed on one elongate web of packet material and doses of infusion material are placed on a second elongate web of packet material before bringing the webs together with the thread loops and infusion material between them. The two webs are then welded together and the individual packets are separated from the joined webs.
Inventors:
Carhill, Michael John
Vernon, Jeffrey William
Vernon, Jeffrey William
Application Number:
JP52615495A
Publication Date:
February 22, 2006
Filing Date:
April 04, 1995
Export Citation:
Assignee:
Unilever Namrose Rose Bennault Sharp
International Classes:
B65D77/00; B65B29/04; B65D81/00; B65D85/808; B65D85/812
Foreign References:
| WO1992006903A1 | ||||
| US2350930 | ||||
| GB3191355A |
Attorney, Agent or Firm:
Masatake Shiga