Drink-extracting bag equipped with holding element
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A47J-031/10
B65D-033/14
출원번호
US-0171497
(1998-02-20)
우선권정보
JP-9-037485(1997-02-21); JP-9-234889(1997-08-29)
국제출원번호
PCT/JP98/000703
(1998-02-20)
§371/§102 date
19990305
(19990305)
국제공개번호
WO98/036991
(1998-08-27)
발명자
/ 주소
Ohta,Keiji
Suzuki,Kaichi
출원인 / 주소
Key Coffee, Inc.
Yamanaka Sangyo Kabushiki Kaisha
대리인 / 주소
Anderson Kill &
인용정보
피인용 횟수 :
3인용 특허 :
8
초록▼
A support-equipped extracting bag for a drink, for example coffee, comprises an extracting bag member 2 containing therein a drink material to be extracted and having a front face section 2 a and back face section 2b each comprising a filtering sheet; and a support member 3 attached to the bag me
A support-equipped extracting bag for a drink, for example coffee, comprises an extracting bag member 2 containing therein a drink material to be extracted and having a front face section 2 a and back face section 2b each comprising a filtering sheet; and a support member 3 attached to the bag member and covering an upper half portion of the bag member, to hygienically keep a top end of the bag member to be opened during storage and to enable the bag member to be stably and safely held in a cup, wherein the upper middle portion of the support member and the upper portion of the bag member can be opened by removing the upper middle portion of the support member and the upper portion of the bag member along cut lines 8 and 9 or vacant area 10 or 11 and a row of perforations 13 formed through the support and bag members, and by bending the right and left side upper portions of the support member inward along folds or dotted cuts 14 and 15 formed in the right and left side upper portions of the support member.
대표청구항▼
What is claimed is: 1. A drink-extracting bag equipped with a support member for holding it on a cup, comprising both: a closed extracting bag member 2 comprising right and left side edges, a closed bottom edge and a top edge, said bag member containing therein a drink material to be extracted and
What is claimed is: 1. A drink-extracting bag equipped with a support member for holding it on a cup, comprising both: a closed extracting bag member 2 comprising right and left side edges, a closed bottom edge and a top edge, said bag member containing therein a drink material to be extracted and having a front face section 2a and back face section 2b each comprising a filtering sheet; and a closed support member 3 attached to the bag member, wherein; said closed support member has a front face section 4 and a back face section 4a, each face section having a right and left side edge, a common top edge and a lower end which sections join each other through the common top edge forming a ridgeline 5, and said sections are connected to each other at the right and left side edges 6 and 7 of each face section said support member being wider than the closed bag member and sufficiently wide to be positioned onto the rim of said cup when said support member is in an open position; an upper half portion of the extracting bag member being completely covered by the front and back face sections of the support member such that the top edge of the bag does not extend above the top edge of the support member and a lower half portion of the extracting bag member extends downward below the lower ends 18a of the front and back face sections of the support member; a pair of cut lines 8 and 9 or vacant areas 10 or 11 formed in an upper portion of each of the front and back face sections of the support member, each cut line or vacant area extending from the ridgeline at a point spaced from said right and left side edges of said support member, respectively, downwardly toward the inside of the support member and located outside of the right and left side edges of the bag member; the inner surfaces of the front and back face sections of the support members are respectively adhered to the corresponding upper portions of outer surfaces of the front and back face sections of the bag member in adhesion regions 12 located below and close to a pair of straight lines 8a-9a drawn between lowermost ends 8a and 9a of the pair of cut lines or vacant areas of the front and back face sections of the support member; a row of perforations 13 for cutting or tearing are formed through an upper middle portion of the front and back face sections of the support member and through the top portion of the front and back face sections of the bag member, along the straight line 8 a-9a; at least one pair of folds or dotted cuts 14 and 15 are formed in the right and left side upper portions of each of the front and back face sections of the support member between said side edges of said face sections and said cut lines or vacant areas of said face sections, to enable the right and left side upper portions of said face sections to be bent inward along the folds or dotted cuts; and the support member and the top portion of the bag member can be opened by removing the upper middle portion of the support member and the top portion of the bag member along the cut lines or vacant areas and the row of perforations, and by bending the right and left side upper portions of the support member inward. 2. The support member-equipped extracting bag as claimed in claim 1, wherein a pair of lower projections 16 and 17 extend downward from lower ends 18a of the right and left side edges of the front and back face sections of the support member through which side edges, the front and back face sections of the support member are connected to each other. 3. The support member-equipped extracting bag as claimed in claim 2, wherein two pairs of transverse arms 22 and 23 extend from the lower end projections 16 and 17 of the support member toward a center of the lower end of the support member. 4. A method of extracting a drink by employing the drink-extracting bag equipped with a support member for holding it on a cup, as claimed in claim 3, comprising: removing the upper middle portion of the support member together with the top portion of the bag member, along the row of perforations formed in the support member and the bag member; bending the right and left side upper portions of the support member inward, to open the support member and the top portion of the bag member; placing the opened support member-equipped extracting bag on a cup in such a manner that the lower end of the support member comes into contact with an upper edge of the cup and the bag member is positioned in the cup; extracting the drink by pouring hot water into the bag member through the opened top end thereof thereby causing a drip extraction of the drink material in the bag member and the extracted drink to fall into the cup through the bag member and to be collected in the cup, and allowing the lower half portion of the bag member to be immersed in the collected drink in the cup and the residual drink material in the lower half portion of the bag member to be immerse-extracted by the collected drink in the cup. 5. A method of extracting a drink by employing the drink-extracting bag equipped with a support member for holding it on a cup, as claimed in claim 2, comprising: removing the upper middle portion of the support member together with the top portion of the bag member, along the row of perforations formed in the support member and the bag member; bending the right and left side upper portions of the support member inward, to open the support member and the top portion of the bag member; placing the opened support member-equipped extracting bag on a cup in such a manner that the lower end of the support member comes into contact with an upper edge of the cup and the bag member is positioned in the cup; extracting the drink by pouring hot water into the bag member through the opened top end thereto thereby causing a drip extraction of the drink material in the bag member and the extracted drink to fall into the cup through the bag member and to be collected in the cup, and for allowing the residual drink material in the bag member to be immerse extracted by the collected drink in the cup. 6. The support member-equipped extracting bag as claimed in claim 1, wherein a pair of middle aprons 18 extend downward from middle portions of the lower ends 18a of the front and back face sections of the support member. 7. The support member-equipped extracting bag as claimed in claim 6, wherein right and left side portions 20 of each of the middle aprons 18 of the front and back face sections of the support member are in a zigzag form. 8. A method of extracting a drink by employing the drink-extracting bag equipped with a support member for holding it on a cup, as claimed in claim 7, comprising: removing the upper middle portion of the support member together with the top portion of the bag member, along the row of perforations formed in the support member and the bag member; bending the right and left side upper portions of the support member inward, to open the support member and the top portion of the bag member; placing the opened support member-equipped extracting bag on a cup in such a manner that the lower end of the support member comes into contact with an upper edge of the cup and the bag member is positioned in the cup; extracting the drink by pouring hot water into the bag member through the opened top end thereof thereby causing a drip extraction of the drink material in the bag member and the extracted drink to fall into the cup through the bag member and to be collected in the cup, and allowing the lower half portion of the bag member to be immersed in the collected drink in the cup, and the residual drink material in the lower half portion of the bag member to be immerse-extracted by the collected drink in the cup. 9. A method of extracting a drink by employing the drink-extracting bag equipped with a support member for holding it on a cup, as claimed in claim 6, comprising: removing the upper middle portion of the support member together with the top portion of the bag member, along the row of perforations formed in the support member and the bag member; bending the right and left side upper portions of the support member inward, to open the the support member and the top portion of the bag member; placing the opened support member-equipped extracting bag on a cup in such a manner that the lower end of the support member comes into contact with an upper edge of the cup and the bag member is positioned in the cup; extracting the drink by pouring hot water into the bag member through the opened top end thereof thereby causing a drip extraction of the drink material in the bag member and the extracted drink to fall into the cup through the bag member and to be collected in the cup, and allowing the lower half portion of the bag member to be immersed in the collected drink in the cup, and the residual drink material in the lower half portion of the bag member to be immerse-extracted by the collected drink in the cup. 10. The support member-equipped extracting bag as claimed in claim 1, wherein the bag member has a pair of right and left side face sections 33 and 34 formed between the front and back face sections, the lower ends of the front back and side face sections are connected altogether to form a straight line-formed bottom 35, each of the right and left side face portions 33 and 34 being folded inward to form a gusset. 11. A method of extracting a drink by employing the drink-extracting bag equipped with a support member for holding it on a cup, as claimed in claim 10, comprising: removing the upper middle portion of the support member together with the top portion of the bag member, along the row of perforations formed in the support member and the bag member; bending the right and left side upper portions of the support member inward, to open the support member and the top portion of the bag member; placing the opened support member-equipped extracting bag on a cup in such a manner that the lower end of the support member comes into contact with an upper edge of the cup and the bag member is positioned in the cup; extracting the drink by pouring hot water into the bag member through the opened top end thereof thereby causing a drip extraction of the drink material in the bag member and the extracted drink to fall into the cup through the bag member and to be collected in the cup, and allowing the lower half portion of the bag member to be immersed in the collected drink in the cup, and the residual drink material in the lower half portion of the bag member to be immerse-extracted by the collected drink in the cup. 12. A method of extracting a drink by employing the drink-extracting bag equipped with a support member for holding it on a cup, as claimed in claim 1, comprising: removing the upper middle portion of the support member together with the top portion of the bag member, along the row of perforations formed in the support member and the bag member; bending the right and left side upper portions of the support member inward, to open the support member and the top portion of the bag member; placing the opened support member-equipped extracting bag on a cup in such a manner that the lower end of the support member comes into contact with an upper edge of the cup and the bag member is positioned in the cup; extracting the drink by pouring hot water into the bag member through the opened top end thereof thereby causing a drip extraction of the drink material in the bag member and the extracted drink to fall into the cup through the bag member and to be collected in the cup, and allowing the lower half portion of the bag member to be immersed in the collected drink in the cup, and the residual drink material in the lower half portion of the bag member to be immerse-extracted by the collected drink in the cup.
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