Method of strengthen a fibrous body for absorbent articles

Details Method of strengthen a fibrous body for absorbent articles Method of strengthen a fibrous body for absorbent articles

2004-11-14

2010-10-05

Wollschlager, Jeffrey (Department: 1791)

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Reshaping running or indefinite-length work

C264S168000, C264S250000, C264S251000, C264S252000, C264S257000, C264S258000, C264S282000, C264S293000, C264S294000, C264S296000, C264S320000, C264S324000, C428S156000, C428S170000, C428S171000, C428S218000

Reexamination Certificate

active

07807086

ABSTRACT:
A method of strengthening a boundary region between a first portion and a second portion of a fibrous body for absorbent articles. This boundary region is provided with a pattern of compressed spots, the amount of compression being gradually increasing in a direction leading away from an edge of the first portion of the fibrous body. Also, an apparatus for performing the method and an absorbent body having a strengthened boundary region.

REFERENCES:
patent: 2073329 (1937-03-01), Winter
patent: 3766922 (1973-10-01), Krusko
patent: 3860002 (1975-01-01), Kolbach
patent: 4016628 (1977-04-01), Kolbach
patent: 5746729 (1998-05-01), Wada et al.
patent: 6170393 (2001-01-01), Hook et al.
patent: 6361638 (2002-03-01), Takai et al.
patent: 2002/0168909 (2002-11-01), Edwardson et al.
patent: H04-022922 (1992-02-01), None
patent: H08-117277 (1996-05-01), None
patent: H11-508478 (1999-07-01), None
patent: 2002-515294 (2002-05-01), None
patent: H10-077566 (2002-05-01), None
patent: 2004-501676 (2004-01-01), None
patent: WO 97/40804 (1997-11-01), None
patent: WO 01/72251 (2001-04-01), None
International-Type Search Report dated Jun. 4, 2004.
Examination Report dated May 6, 2010 in corresponding Japanese patent application No. 2006-541076.

Affiliated with

Also associated with

Rating

Method of strengthen a fibrous body for absorbent articles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of strengthen a fibrous body for absorbent articles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of strengthen a fibrous body for absorbent articles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4165302