IP Library › Granted Patent US 8,353,889
Granted Patent B2
US 8,353,889 · App. 12/739,485 · Granted Jan 15, 2013

Hygienic article with temporarily attached side panels

Inventors: Lucas Bäck (Billdal, SE); Paulina Halleröd (neé Ljungberg) (Göteborg, SE)
Assignee: SCA Hygiene Products AB
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Quick Facts
Patent No.
US 8,353,889
App. No.
12/739,485
Granted
Jan 15, 2013
Kind
B2
Abstract

A hygienic article having side panels extending outward in a lateral direction from either of said front or back waist region. Each side panel comprises at least two material segments which are connected to each other by a lap seam wherein said material segments define a distal segment and a proximal segment in the lateral direction. On the distal edge of each side panel a fastening member is placed which is capable of securing said side panels to the front or back waist region such that the hygienic article assumes a pant like shape. The material segments which form the side panels are attached to each other by the lap seam in such a way that when the side panels are folded back towards the longitudinal centerline of the hygienic article, the materials are attached to each other in the lap seam such that the most distal material segment is placed closer towards the inner or outer surface of the hygienic article than the more proximal material segment attached to said most distal segment. Furthermore, at least one temporary attachment is situated on the lap seam or between the lap seam and the longitudinal outer edge of the chassis.

Claims (17)

1. A hygienic article having an inner surface facing the user during use, an outer surface facing away from the user during use and optionally an absorbent core therebetween; said hygienic article comprising:

a front waist region and a back waist region with a crotch region connecting said front and back waist regions along a longitudinal direction;

side panels extending outward in a lateral direction from either said front or back waist region; each of said side panels comprising at least two material segments which are connected to each other by a lap seam; said material segments defining a distal segment and a proximal segment in the lateral direction; said side panels each having at least one fastener at their distal end which fasteners are adapted to secure said side panels to the front or back waist region such that the hygienic article assumes a pant like shape;

said side panels are folded back towards the hygienic article longitudinal centreline before use and are attached to the inner or outer surface by at least one temporary attachment;

wherein the material segments which form each side panel are attached to each other by the lap seam in such a way that when the side panels are folded back towards the longitudinal centreline of the hygienic article the distal material segment is placed closer towards the inner or outer surface of the hygienic article than the proximal material segment attached to said distal segment and that the at least one temporary attachment is situated on the lap seam or between the lap seam and the longitudinal outer edge of the chassis.

2. The hygienic article according to claim 1 , wherein the side panels are only folded once in the lateral direction.

3. The hygienic article according to claim 1 , wherein each side panel comprises at least three material segments.

4. The hygienic article according to claim 1 , wherein at least one of the material segments in a side panel is a breathable material.

5. The hygienic article according to claim 1 , wherein at least one of the material segments in a side panel is an elastic material.

6. The hygienic article according to claim 1 , wherein the fastening member of the side panel is a hook fastener.

7. The hygienic article according to claim 1 , wherein the temporary attachments are placed between the fastening member situated on the distal edge of the side panel and at least 1 cm from the longitudinal side edge of the chassis.

8. The hygienic article according to claim 7 , wherein the placement is between the fastening member and at least 3 cm, from the longitudinal side edge of the chassis.

9. The hygienic article according to claim 1 , wherein a force of 0.5-10 N is required to rupture the temporary attachments.

10. The hygienic article according to claim 1 , wherein each side panel consists of three material segments where the most distal lap seam has the distal material segment placed closer to the hygienic article than the central material segment and the most proximal lap seam has the most proximal material segment placed closer to the hygienic article than the central material segment and wherein the temporary attachment is placed on the most distal lap seam or between the most distal lap seam and the most proximal lap seam.

11. The hygienic article according to claim 1 , wherein a force of 0.5-7 N is required to rupture the temporary attachments.

12. The hygienic article according to claim 1 , wherein a force of 1-5 N is required to rupture the temporary attachments.

13. The hygienic article according to claim 1 , wherein a force of 2-3 N is required to rupture the temporary attachments.

Assignments (2)
CHANGE OF NAME Recorded May 18, 2018
From: SCA HYGIENE PRODUCTS AKTIEBOLAG
To: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
Reel/Frame 046821/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 23, 2010
From: BACK, LUCAS; HALLEROD, PAULINA
To: SCA HYGIENE PRODUCTS AB
Reel/Frame 024279/0738 →
Continuity (1)
Related Publication 20100262112A1 · Oct 14, 2010