Disposable strainer for infusing tea with a squeezing system
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-085/812
A47G-019/16
A47J-031/06
출원번호
US-0240253
(2011-09-08)
등록번호
US-10086992
(2018-10-02)
우선권정보
RU-2010134801 (2010-08-20)
국제출원번호
PCT/RU2011/000689
(2011-09-08)
§371/§102 date
20140221
(20140221)
국제공개번호
WO2012/023883
(2012-02-23)
발명자
/ 주소
Merinova, Elena Arkadyevna
출원인 / 주소
Merinova, Elena Arkadyevna
인용정보
피인용 횟수 :
0인용 특허 :
14
초록▼
A disposable strainer for infusing tea has a rigid base with a fold line along which the base of the strainer is folded once infusion is complete, an easily deformable moisture-permeable infusion container, and a squeezing mechanism consisting of threads, the threads being laid over the surface of t
A disposable strainer for infusing tea has a rigid base with a fold line along which the base of the strainer is folded once infusion is complete, an easily deformable moisture-permeable infusion container, and a squeezing mechanism consisting of threads, the threads being laid over the surface of the moisture-permeable container of the strainer, and the squeezing mechanism allowing by threads drawing to squeeze the infused tea inside the strainer once the strainer is folded.
대표청구항▼
1. A disposable strainer for infusing loose tea, which comprises an open top infusion container made of a deformable moisture-permeable material, a flat rigid base to be placed at an edge of a vessel, and a squeezing mechanism, the rigid base having a through opening into the infusion container for
1. A disposable strainer for infusing loose tea, which comprises an open top infusion container made of a deformable moisture-permeable material, a flat rigid base to be placed at an edge of a vessel, and a squeezing mechanism, the rigid base having a through opening into the infusion container for filling an infusable material, an edge of an opening of the infusion container being fixed to the bottom side of the base around the perimeter of the through opening of the base to form a cup-shaped structure, the rigid base further having a fold line which crosses the center of the through opening of the base and is marked by perforation, groove, trough or their combination, so as to permit folding the base in half in a direction away from the infusion container, and the squeezing mechanism consisting of at least one thread which is laid over a surface of the infusion container, for squeezing infused tea inside the strainer by drawing the at least one thread once the strainer is folded along said fold line, the at least one thread comprises a first end and a second end, at least the first end of the at least one thread is movably attached to the rigid base. 2. The disposable strainer according to claim 1, which comprises a positioning overlay on the surface of the infusion container of the strainer, wherein the positioning overlay allows to fix the at least one thread in a specific position on the surface of the infusion container of the strainer without limiting the freedom of movement of the at least one thread. 3. The disposable strainer according to claim 1, wherein the first end is drawn during squeezing, and wherein the second end is fixed and immovable. 4. The disposable strainer according to claim 1, wherein both the first and the second ends are equally movable. 5. The disposable strainer according to claim 3, which comprises a holder at the movable first end of the at least one thread of the squeezing mechanism. 6. The disposable strainer according to claim 1, wherein the rigid base comprises a body with grooves in the body, wherein the second end of the at least one thread is immovable,wherein the squeezing mechanism is attached by the second end of the at least one thread to the rigid base of the strainer, the second end of the at least one thread being fixed in the body of the rigid base, andwherein the first end of the at least one thread is passed through the grooves in the body of the rigid base of the strainer. 7. The disposable strainer according to claim 1, which comprises the squeezing mechanism attached to the infusion container of the strainer by at least one positioning overlay. 8. The disposable strainer according to claim 2, which comprises an infusion part presenting a surface size, wherein a size of the positioning overlay is equal to the surface size of the infusion part. 9. The disposable strainer according to claim 1, wherein the rigid base is manufactured from a solid and flexible material chosen from plastic and cardboard; wherein the infusion container is manufactured from a compressible and moisture-permeable material chosen from cellulose and filter paper. 10. The disposable strainer according to claim 1, which comprises a clamp on the rigid base of the strainer, wherein the clamp allows to fix the rigid base of the strainer in a folded position. 11. The disposable strainer according to claim 4, which comprises holders at both movable first and second ends of the at least one thread of the squeezing mechanism. 12. The disposable strainer according to claim 10, wherein the clamp consists of: a projecting part located on one half of the rigid base of the strainer, andan opening of corresponding size on the other half of the rigid base, wherein the projecting part is adapted to enter the opening and to hold on to the opening by friction once the strainer is folded. 13. The disposable strainer according to claim 1, wherein the rigid base comprises projections coinciding with a plane of the rigid base. 14. The disposable strainer according to claim 1, which is adapted to be fixed in a folded position by wrapping the at least one thread around the strainer. 15. The disposable strainer according to claim 2, wherein channels formed between the infusion container and the positioning overlay are adapted for allowing the at least one thread to move freely during squeezing and to keep the at least one thread from shifting apart.
Ferro Rosemary (85-12 115th St. Richmond Hills NY 11418) Williams Donald (124-13 97th Ave. ; Basement Apt. Richmond Hill NY 11419), Tea bag with squeezing device.
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