An infusion maker includes a lid, a filter, a stopper, a basket, a retaining frame, and a jug. The basket has a through hole at the center of its bottom side, and a bottom extended wall with spaced slots. The retaining frame includes an annular ring at the top, an outer annular frame, supports erect
An infusion maker includes a lid, a filter, a stopper, a basket, a retaining frame, and a jug. The basket has a through hole at the center of its bottom side, and a bottom extended wall with spaced slots. The retaining frame includes an annular ring at the top, an outer annular frame, supports erected between the annular ring and the outer annular frame, and an inner annular frame disposed inside the outer annular frame and connected thereto by reinforcing ribs. The inner annular frame is provided with a bearing seat for receiving the stopper. The outer annular frame is externally provided with bulges for engaging the slots of the basket. The retaining frame is fitted over the basket from below and they are placed into the jug with the annular ring suspended on the rim of the jug. The basket slips downwardly of its own weight so that the stopper blocks the through hole of the basket to allow immersion of substances like coffee in the basket. The lid can be lifted by holding the lugs so that the stopper disengages from the through hole and the coffee inside the basket flows quickly through the through hole into the jug below.
대표청구항▼
[ I claim:] [1.] An infusion maker, comprising:a lid, having two downwardly extending lugs respectively at both sides, and a retaining groove circumferentially formed at an inner rim thereof;a basket, having a body, an opening, a horizontally extending flange at said opening, a filter disposed insid
[ I claim:] [1.] An infusion maker, comprising:a lid, having two downwardly extending lugs respectively at both sides, and a retaining groove circumferentially formed at an inner rim thereof;a basket, having a body, an opening, a horizontally extending flange at said opening, a filter disposed inside said body, a bottom side having an conical surface, said bottom side having a through hole at its center, said through hole being surrounded by a conical portion of a inclination different from that of said conical surface of said bottom side, said body of said basket extending downwardly to form a bottom extended wall of a suitable height, said extended wall being provided with a plurality of spaced elongated slots; a stopper;a retaining frame, including an annular ring having an internal diameter slightly larger than the external diameter of said basket, an outer annular frame, a plurality of supports erected between said annular ring and said outer annular frame, and an inner annular ring disposed within said outer annular frame and connected to said outer annular frame by reinforcing ribs, said outer annular frame being externally provided with spaced bulges for matching said slots of said extended wall of said basket, said reinforcing ribs inside said inner annular frame being stepped and connected to a bearing seat for receiving said stopper so that said retaining frame can be fitted on said basket as a whole; anda jug, having a handle on one side, and a spout on the other side, whereby said said lid may be directly fitted on said opening of said basket, and said basket and said retaining frame are both fitted into said jug with said annular ring of said retaining frame suspended on the opening of said jug, said basket slipping downwardly of its own weight so that said stopper blocks and tightly seals said through hole of said basket to allow immersion of substances like coffee in said basket, said basket can be lifted up by holding said lugs of said lid so that said stopper disengages from said through hole to allow quick discharge of coffee into said jug below, ready for serving from said jug.
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이 특허에 인용된 특허 (9)
Shen Shun-Tsung (P.O. Box 82-144 Taipei TWX), Apparatus for making tea.
Phillips M. K. (St. Leonards-on-Sea GB2 now by change of name from Maciej Karol Filipowicz) Hayes Cecil (Hastings GB2), Coffee and tea making or brewing apparatus.
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