Disposable pant-type diaper having enhanced extensibility around waist opening
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61F-013/15
출원번호
US-0700563
(2000-11-16)
국제출원번호
PCT/US98/10849
(1998-05-28)
국제공개번호
WO99/60969
(1999-12-02)
발명자
/ 주소
Gregory Ashton JP
Eiro Fukuda JP
출원인 / 주소
The Procter & Gamble Company
대리인 / 주소
Michael P. Hayden
인용정보
피인용 횟수 :
56인용 특허 :
6
초록▼
A disposable garment having enhanced extensibility around waist opening is disclosed. The disposable garment has a front region, a back region and a crotch region between the front region and the back region. The disposable garment comprises a chassis and seams. The chassis comprises a topsheet, a b
A disposable garment having enhanced extensibility around waist opening is disclosed. The disposable garment has a front region, a back region and a crotch region between the front region and the back region. The disposable garment comprises a chassis and seams. The chassis comprises a topsheet, a backsheet joined with the topsheet, and an absorbent core interposed between the topsheet and the backsheet. The chassis has a central panel having side edges and a waist edge, and an ear panel extending laterally outwardly from each side edge of the central panel in the front region and the back region. The ear panel is rendered extensible to form an extensible ear. The extensible ear has a higher end edge, a lower end edge, an inner side edge, and an outer side edge. The outer side edge is non-parallel to the inner side edge, and is non-parallel to a longitudinal center line of the garment, and projects laterally outwardly proximate the higher end edge. A lateral width of the extensible ear between the inner side edge and the outer side edge is greater proximate the higher end edge than proximate the lower end edge. The seams join each ear panel along the outer side edge to a corresponding portion in the opposite region of the disposable garment so as to form one waist opening and two leg openings. The seam is non-parallel to the longitudinal canter line.
대표청구항▼
1. A disposable garment having a front region, a back region and a crotch region between the front region and the back region, the disposable garment comprising:a chassis comprising a topsheet, a backsheet joined with the topsheet, and an absorbent core interposed between the topsheet and the backsh
1. A disposable garment having a front region, a back region and a crotch region between the front region and the back region, the disposable garment comprising:a chassis comprising a topsheet, a backsheet joined with the topsheet, and an absorbent core interposed between the topsheet and the backsheet, the chassis having a central panel having side edges and a waist edge, and an ear panel extending laterally outwardly from each side edge of the central panel in the front region and the back region, wherein the ear panel is rendered extensible to form an extensible ear, the extensible ear having a higher end edge, a lower end edge, an inner side edge, and an outer side edge defined by a substantially straight line connecting an outer end point of the higher end edge and an outer end point of the lower end edge, wherein the outer side edge is non-parallel to the inner side edge, and is non-parallel to a longitudinal center line of the garment, and projects laterally outwardly proximate the higher end edge, wherein a lateral width of the extensible ear between the inner side edge and the outer side edge is greater proximate the higher end edge than proximate the lower end edge, and seams joining each ear panel along the outer side edge to a corresponding portion in the opposite region of the disposable garment so as to form one waist and two leg openings, wherein the seam is non-parallel to the longitudinal center line.
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이 특허에 인용된 특허 (6)
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Roe, Donald Carroll; Nigam, Pankaj; Kline, Mark James; Raycheck, Jeromy Thomas; Bergman, Carl Louis, Disposable absorbent articles being adaptable to wearer's anatomy.
Kline, Mark James; Raycheck, Jeromy Thomas; Roe, Donald Carroll; Nigam, Pankaj; Bergman, Carl Louis, Disposable absorbent articles having co-elongation.
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Autran, Jean-Philippe Marie; Roe, Donald Carroll; Desai, Fred Naval, Disposable absorbent articles with components having both plastic and elastic properties.
Ashton, Gregory; Nishikawa, Masaharu; Trennepohl, Michael Dale, Disposable absorbent pant with efficient design and convenient single-section side stretch panels.
Day, Bryon Paul; DeGroot, Dennis John; Garvey, Michael Joseph; Hall, Gregory K.; Kobylivker, Peter Michalovich; Polanco, Braulio Arturo; Roessler, Thomas Harold; Uitenbroek, Duane G.; Zhou, Peiguang, Thermal stabilization and processing behavior of block copolymer compositions by blending, applications thereof, and methods of making same.
Hughes, Janis W.; Sharma, Varunesh; Potnis, Prasad Shrikrishna; Hall, Gregory; Roessler, Thomas H.; Zhou, Peiguang; Baumgartner, Stephen C., Waist elastic members for use in absorbent articles.
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