Method of making shaped components for disposable absorbent...

Plastic and nonmetallic article shaping or treating: processes – Recycling of reclaimed or purified process material

Reexamination Certificate

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Details

C264S037280, C264S138000, C264S146000, C264S147000, C264S157000, C264S160000, C428S080000, C442S413000

Reexamination Certificate

active

06913718

ABSTRACT:
A method for formation of shaped components such as shaped absorbent cores, for disposable absorbent articles, contemplates that a relatively wide web of material be provided from which the components are cut. The web of material is longitudinally slit to form a plurality of subdivided webs each having shaped components arranged in serial relationship. The shaped components of adjacent ones of the subdivided webs are nested with each other, that is, a line extending longitudinally of the web extends through the components of adjacent subdivided webs. Efficient formation is facilitated by collecting the marginal portions of the web of material, and at least partially recycling the collected portions for formation of the wide web.

REFERENCES:
patent: 1172067 (1916-02-01), Spiegel
patent: 1179493 (1916-04-01), Ball
patent: 3192927 (1965-07-01), Chauviere
patent: 3623927 (1971-11-01), Watson
patent: 3805790 (1974-04-01), Kaczmarzyk et al.
patent: 3860003 (1975-01-01), Buell
patent: 3875837 (1975-04-01), Dussaud
patent: 4670960 (1987-06-01), Provost
patent: 4690719 (1987-09-01), Lucas et al.
patent: 4695278 (1987-09-01), Lawson
patent: 4760764 (1988-08-01), De Jonckheere et al.
patent: 4862574 (1989-09-01), Seidy
patent: 5034007 (1991-07-01), Igaue et al.
patent: 5110386 (1992-05-01), Ochi et al.
patent: 5294478 (1994-03-01), Wanek et al.
patent: 5399219 (1995-03-01), Roessler et al.
patent: 5490846 (1996-02-01), Ellis et al.
patent: 5580411 (1996-12-01), Nease et al.
patent: 5597437 (1997-01-01), Lange et al.
patent: 5695846 (1997-12-01), Lange et al.
patent: 6171432 (2001-01-01), Brisebois et al.
patent: 0 670 153 (1995-06-01), None
patent: WO 98/29070 (1998-07-01), None

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