Disposable mat and method for containing a spilled liquid
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B32B-003/24
A01K-001/01
A01K-005/01
B32B-027/08
B08B-017/00
B08B-017/02
A01K-001/015
B32B-025/08
A01K-007/00
출원번호
US-0701046
(2010-02-05)
등록번호
US-8852717
(2014-10-07)
발명자
/ 주소
Davis, Gail Elizabeth
출원인 / 주소
Davis, Gail Elizabeth
인용정보
피인용 횟수 :
5인용 특허 :
11
초록▼
In a method for containing a spilled liquid, a mat is provided onto a surface. The mat includes a liquid permeable upper layer disposed above a liquid impermeable lower layer, with a watertight adhesive securing the upper layer to the lower layer. The watertight adhesive defines one or more enclosed
In a method for containing a spilled liquid, a mat is provided onto a surface. The mat includes a liquid permeable upper layer disposed above a liquid impermeable lower layer, with a watertight adhesive securing the upper layer to the lower layer. The watertight adhesive defines one or more enclosed regions between the upper and lower layers. A vessel containing liquid can be placed on the mat, accessible by an animal or human, such that liquid spilled from the vessel falls onto the mat above the one or more enclosed regions. The spilled liquid permeates through the liquid permeable upper layer onto one or more enclosed regions, where the liquid impermeable lower layer prevents further vertical permeation of the liquid while the watertight adhesive that bounds the enclosed regions inhibits lateral permeation of the liquid. The spilled liquid is thereby contained in the enclosed regions onto which it was spilled.
대표청구항▼
1. A disposable mat for containing a spilled liquid, the mat comprising: a liquid permeable upper layer comprising a top surface;a liquid impermeable lower layer disposed beneath the liquid permeable upper layer comprising at least one ridge extending from an upper surface thereof, at least one corr
1. A disposable mat for containing a spilled liquid, the mat comprising: a liquid permeable upper layer comprising a top surface;a liquid impermeable lower layer disposed beneath the liquid permeable upper layer comprising at least one ridge extending from an upper surface thereof, at least one corrugation formed in the upper surface thereof, or combinations thereof, to channel the spilled liquid; anda watertight adhesive disposed between the liquid permeable upper layer and the liquid impermeable lower layer, wherein the watertight adhesive secures the liquid permeable upper layer to the liquid impermeable lower layer, wherein the watertight adhesive encloses at least one bounded region between the liquid permeable upper layer and the liquid impermeable lower layer, wherein the watertight adhesive extends vertically from the liquid impermeable lower layer to the top surface of the liquid permeable upper layer such that the watertight adhesive forms a lateral boundary, wherein spilled liquid provided to the mat permeates through the liquid permeable upper layer into the at least one bounded region, wherein the spilled liquid is inhibited from further vertical permeation by the liquid impermeable lower layer, and wherein the spilled liquid is inhibited from lateral permeation beyond the at least one bounded region by the lateral boundary such that the spilled liquid is confined to the at least one bounded region. 2. The mat of claim 1, further comprising a vessel containing a liquid disposed on the liquid permeable upper layer above the at least one bounded region, wherein the vessel is accessible to a user, and wherein that liquid spilled from the vessel permeates through the liquid permeable upper layer into the at least one bounded region. 3. The mat of claim 2, wherein the mat is adapted for use by a feline, a canine, or a human. 4. The mat of claim 1, wherein the liquid permeable upper layer comprises a porous or fibrous, disposable material, an at least partially absorbent material, or combinations thereof. 5. The mat of claim 1, wherein the liquid impermeable lower layer, the liquid permeable upper layer, or combinations thereof, comprise a disposable material selected from the group consisting of: plastic, rubber, at least one composite, at least one polymer, and combinations thereof. 6. The mat of claim 1, wherein the at least one bounded region comprises a plurality of bounded regions. 7. The mat of claim 1, wherein the at least one bounded region comprises a pattern selected from the group consisting of: a grid, adjacent rectangles, a honeycomb pattern, a diamond pattern, or combinations thereof. 8. The mat of claim 1, further comprising an absorbent layer disposed between the liquid permeable upper layer and the liquid impermeable lower layer. 9. The mat of claim 1, wherein an engagement between the liquid permeable upper layer and the liquid impermeable lower layer defines an edge, and wherein the engagement comprises a crimped edge, a pressed edge, an adhered edge, or combinations thereof between the liquid permeable upper layer and the liquid impermeable lower layer. 10. The mat of claim 1, wherein the liquid impermeable lower layer comprises a thickness, a durability, or combinations thereof adapted to enable the mat and the spilled liquid to be lifted without significant bending or folding of the mat by a weight of the spilled liquid. 11. The mat of claim 1, wherein the liquid impermeable lower layer comprises an adhesive surface, a frictional surface, a non-slip surface, or combinations thereof disposed on at least a portion of an underside thereof. 12. The mat of claim 1, wherein the watertight adhesive comprises a rubber, a resin, a polymer, a copolymer, or combinations thereof. 13. The mat of claim 1, wherein the liquid permeable upper layer and the liquid impermeable lower layer comprise a material having a flexibility adapted to enable storage of the mat on a cylindrical roll. 14. A disposable mat for containing a spilled liquid, the mat comprising: a liquid permeable upper layer comprising a top surface;a liquid impermeable lower layer disposed beneath the liquid permeable upper layer; anda watertight adhesive disposed between the liquid permeable upper layer and the liquid impermeable lower layer, wherein the watertight adhesive secures the liquid permeable upper layer to the liquid impermeable lower layer, wherein the watertight adhesive encloses at least one bounded region between the liquid permeable upper layer and the liquid impermeable lower layer, wherein the watertight adhesive extends vertically from the liquid impermeable lower layer to the top surface of the liquid permeable upper layer as well as a selected distance above the top surface, such that the watertight adhesive forms a lateral boundary and a ridge to further prevent lateral escape of liquid from the enclosed region, wherein spilled liquid provided to the mat permeates through the liquid permeable upper layer into the at least one bounded region, wherein the spilled liquid is inhibited from further vertical permeation by the liquid impermeable lower layer, and wherein the spilled liquid is inhibited from lateral permeation beyond the at least one bounded region by the lateral boundary such that the spilled liquid is confined to the at least one bounded region. 15. The mat of claim 14, further comprising a vessel containing a liquid disposed on the liquid permeable upper layer above the at least one bounded region, wherein the vessel is accessible to a user, and wherein that liquid spilled from the vessel permeates through the liquid permeable upper layer into the at least one bounded region. 16. The mat of claim 14, wherein the liquid permeable upper layer comprises a porous or fibrous, disposable material, an at least partially absorbent material, or combinations thereof. 17. The mat of claim 14, wherein the liquid impermeable lower layer comprises an adhesive surface, a frictional surface, a non-slip surface, or combinations thereof disposed on at least a portion of an underside thereof. 18. The mat of claim 14, wherein the watertight adhesive comprises a rubber, a resin, a polymer, a copolymer, or combinations thereof. 19. The mat of claim 14, further comprising an absorbent layer disposed between the liquid permeable upper layer and the liquid impermeable lower layer. 20. The mat of claim 14, wherein the liquid impermeable lower layer, the liquid permeable upper layer, or combinations thereof, comprise a disposable material selected from the group consisting of: plastic, rubber, at least one composite, at least one polymer, and combinations thereof.
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이 특허에 인용된 특허 (11)
Bjrnberg Sten (Spanga SEX) Ahlstrand Ove (lvsj SEX), Absorbent pad and method and apparatus for making the same.
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