Disposable diaper with flap covered tape fastener
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0030493
(1979-04-16)
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발명자
/ 주소 |
- Schaar Charles H. (Lake Zurich IL)
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출원인 / 주소 |
- Colgate-Palmolive Company (New York NY 02)
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인용정보 |
피인용 횟수 :
10 인용 특허 :
4 |
초록
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A disposable diaper comprising, an absorbent pad assembly having an absorbent pad, and a sheet covering a surface of the pad. The sheet has a slit defining a strip connected to the remaining portion of the sheet. The diaper has a pressure-sensitive tape strip secured to the pad assembly and extendin
A disposable diaper comprising, an absorbent pad assembly having an absorbent pad, and a sheet covering a surface of the pad. The sheet has a slit defining a strip connected to the remaining portion of the sheet. The diaper has a pressure-sensitive tape strip secured to the pad assembly and extending across an opening defined by the slit, with the tape strip having adhesive facing toward the sheet strip. The sheet strip is releasably attached to the adhesive and is peeled from the tape strip in order to expose the adhesive through the opening for use in securing the diaper about an infant.
대표청구항
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A disposable diaper, comprising: an absorbent pad assembly having a pair of side edges, a pair of end edges connecting the side edges, a pair of opposed waistline portions adjacent said end edges and a crotch portion therebetween, an absorbent pad having a side edge spaced inwardly from one of the p
A disposable diaper, comprising: an absorbent pad assembly having a pair of side edges, a pair of end edges connecting the side edges, a pair of opposed waistline portions adjacent said end edges and a crotch portion therebetween, an absorbent pad having a side edge spaced inwardly from one of the pad assembly side edges, and a backing sheet of thermoplastic material covering a back surface of said pad and having a doubled side margin extending past the side edge of said pad, said side margin comprising first and second facing sections of the backing sheet extending inwardly from a fold line of the side margin defining the one side edge of the pad assembly, with the first and second sections being fused together in one waistline region adjacent one of the pad assembly end edges, the other side margin being allochirally related to said side margin, said side margins in the one waistline region having a first elongated slit means generally aligned with and spaced inwardly from the fold line of said side margin, and a second slit means extending from the first slit means to the fold line of the side margin, with said first and second slit means defining hinged flaps adjacent the side edges of the pad assembly, said flaps each having a release surface formed by the first and second fused sections; and a pressure-sensitive tape strip secured to a surface of said side margin and covering said flap, said tape strip having adhesive facing toward the flap, with said flap being releasably attached to said adhesive and being peeled from the tape strip to expose the adhesive for use in securing the diaper about an infant. A disposable diaper, comprising: an absorbent pad assembly having a pair of side edges, a pair of end edges connecting the side edges, a pair of opposed waistline portions adjacent said end edges and a crotch portion therebetween, an absorbent pad having a side edge spaced inwardly from one of the pad assembly side edges, and a backing sheet of thermoplastic material covering a back surface of said pad and having a doubled side margin extending past the side edge of said pad, said side margin comprising first and second facing sections of the backing sheet extending inwardly from a fold line of the side margin defining the one side edge of the pad assembly, with the first and second sections being fused together in one waistline region adjacent one of the pad assembly end edges, the other side margin being allochirally related to said side margin, said side margins in the one waistline region having first and second spaced slit means extending inwardly from the fold line of said side margin, with said first and second slit means defining hinged flaps adjacent the side edges of the pad assembly, said flaps having a release surface formed by the first and second fused sections and hinging along a line connecting the medial ends of said first and second slit means; and a pressure-sensitive tape strip secured to a surface of said side margin and covering said flap, said tape strip having adhesive facing toward the flap, with said flap being releasably attached to said adhesive and being peeled from the tape strip to expose the adhesive for use in securing the diaper about an infant.
이 특허에 인용된 특허 (4)
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Tritsch Ludwig (Wilmette IL), Disposable diaper having an adhesive closure system and method of construction therefor.
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Schaar Charles H. (Lake Zurich IL), Disposable diaper with end flap means and method.
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Tedford ; Fred, Disposable undergarments.
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Safford Robert D. (Sao Paulo BR), Tape fastener system for disposable diapers.
이 특허를 인용한 특허 (10)
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Holmquist, Christian, Absorbent product having a fastening arrangement.
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Lingertat Arnold (Bucks County PA) Swieringa Morris K. (Bucks County PA), Adhesive closure system for disposable diapers.
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Carbonari, Raquel; Biber, Mariela, Disposable absorbent product with fastening components and related methods.
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Buell Kenneth B. (Cincinnati OH), Disposable elasticized waste-containment insert.
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Shimada, Takaaki; Suzuki, Seiji, Disposable pull-on diaper.
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Suzuki, Seiji, Disposable pull-on diaper.
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Borgers Leo (Kasterlee BEX) Dhondt Paul J. (Vosselaar BEX), Stretchable diaper tab.
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Sullivan, Joseph; Buchenen, Bob; Gosling, Stephen L., Sustainable packaging system for shipping liquid or viscous products.
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Buell Kenneth B. (Cincinnati OH), Waste-containment garment having disposable elasticized insert.
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Joffe Frederick M. (Cincinnati OH), Waste-containment garment having integrally protected adhesive fasteners.
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