JPH0328850Y2 - - Google Patents
Info
- Publication number
- JPH0328850Y2 JPH0328850Y2 JP14856386U JP14856386U JPH0328850Y2 JP H0328850 Y2 JPH0328850 Y2 JP H0328850Y2 JP 14856386 U JP14856386 U JP 14856386U JP 14856386 U JP14856386 U JP 14856386U JP H0328850 Y2 JPH0328850 Y2 JP H0328850Y2
- Authority
- JP
- Japan
- Prior art keywords
- coffee
- hot water
- filter
- storage section
- coffee powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 63
- 239000000843 powder Substances 0.000 claims description 30
- 238000009423 ventilation Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 238000001914 filtration Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、湯溜め容器の底部にコーヒー粉末を
封入したコーヒー収納部を備え、湯溜め容器に注
ぎ溜めた湯を上記コーヒー収納部に透通させるこ
とでコーヒー液を抽出するようにしてなるコーヒ
ー濾過器に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention includes a coffee storage section in which coffee powder is sealed at the bottom of a hot water reservoir, and allows hot water poured into the hot water reservoir to pass through the coffee storage section. This invention relates to a coffee filter that extracts coffee liquid by passing it through it.
湯溜め容器の底部にコーヒー粉末を封入する収
納部を備え、湯溜め容器に溜めた湯をこの収納部
に通すことでコーヒーカツプ等に直接コーヒー液
を得るようにしたドリツプ式のコーヒー濾過器は
例えば実公昭52−46630号、同59−40911号公報等
により知られるところとなつている。
A drip-type coffee filter is equipped with a storage section for enclosing coffee powder at the bottom of the hot water container, and the hot water stored in the hot water container is passed through this storage section to obtain coffee liquid directly into a coffee cup. For example, it is known from Publications No. 52-46630 and No. 59-40911.
このコーヒー濾過器はコーヒー収納部の胴部の
上下にフイルターを張設し、このフイルター間に
所要量のコーヒー粉末を収めて湯溜め容器に溜め
た湯をこれに通し、コーヒー粉末中からコーヒー
成分を抽出するようにしたもので、通常一回の使
用で捨てられる。 This coffee filter has filters installed above and below the body of the coffee storage section, and the required amount of coffee powder is placed between the filters, and the hot water stored in the hot water reservoir is passed through the filters to extract the coffee components from the coffee powder. It is designed to extract water, and is usually thrown away after one use.
この濾過器は上述従来例にもみられるようにコ
ーヒー収納部が湯溜め容器と一体となつているも
のと、別体になつていて着脱自由になつているも
のとの2態に分けられるが、いずれの場合も収納
部はコーヒー粉末の漏れ出しを防止するため密閉
構造となつており、唯一上下に張られたフイルタ
ーを通してのみ湯並びに空気の出入りが出来るも
のとなつている。 These filters can be divided into two types: those in which the coffee storage part is integrated with the hot water container, as seen in the conventional example mentioned above, and those in which the coffee storage part is separate and can be freely attached and detached. In either case, the storage section has a sealed structure to prevent coffee powder from leaking out, and hot water and air can only enter and exit through filters placed above and below.
しかし、このコーヒー濾過器においてコーヒー
液を抽出するには必ず収納部に湯を通さなければ
ならないが、この透過に当つて先に収納部内にあ
つた空気が湯の流入を阻み、円滑な濾過を妨げる
ことがあり速かなコーヒー液の抽出ができないこ
とがあつた。 However, in order to extract the coffee liquid in this coffee filter, hot water must be passed through the storage section, but during this permeation, the air that was previously in the storage section blocks the inflow of hot water, preventing smooth filtration. There were cases where coffee liquid could not be extracted quickly due to interference.
この湯の侵入を妨げるのは予じめ封入された空
気による場合だけでなくコーヒー粉末に湯が接触
することによつて発生したガスが収納部内に充満
することによつても生じていた。 The impediment to the entry of hot water is not only due to the previously sealed air, but also due to the gas generated when hot water comes into contact with the coffee powder filling the storage space.
本考案は、この収納部内に封入された空気の存
在によつて、或は湯がコーヒー粉末に接触するこ
とによつて発生したガスによつてフイルターを通
して侵入しようとする湯が阻まれ円滑な濾過が阻
害されることに鑑み、これを改善すべく研究開発
されたものである。
In this invention, the existence of the air sealed in this storage part or the gas generated when the hot water comes into contact with the coffee powder prevents the hot water from entering through the filter, resulting in smooth filtration. This was researched and developed in order to improve this problem.
即ち、本考案はコーヒー収納部内にフイルター
の張設に伴つて封入された空気、或は湯とコーヒ
ー粉末の接触によつて発生するガスを効果的に抜
き出し、フイルターを通しての湯の侵入を円滑に
して湯とコーヒー粉末との接触を助け、万遍なく
コーヒー成分の抽出を可能とする一方、迅速な濾
過を期待できる改良されたコーヒー濾過器を提供
せんとするものである。 That is, the present invention effectively extracts the air trapped in the coffee storage section when the filter is installed, or the gas generated by the contact between hot water and coffee powder, and smoothes the intrusion of hot water through the filter. The present invention aims to provide an improved coffee filter that facilitates contact between hot water and coffee powder, enables uniform extraction of coffee components, and can be expected to perform rapid filtration.
本考案は、上述目的に鑑み、収納部の胴部上縁
に止着される上のフイルター周縁部に沿つて通気
孔を開設し、この通気孔を通して内部の空気或は
コーヒー粉末中から発生したガスを放出せしめ、
フイルターを通して侵入する湯の浸透の妨げとな
らないようにして速やかな濾過を達成せしめるよ
うにしたことにある。
In view of the above-mentioned purpose, the present invention provides a ventilation hole along the periphery of the upper filter that is fixed to the upper edge of the body of the storage section, and through this ventilation hole generates air from the internal air or coffee powder. to release gas,
The purpose is to achieve prompt filtration without interfering with the permeation of hot water entering through the filter.
また、この胴部上縁部に開設される通気孔を通
して湯溜め容器に溜めた湯をコーヒー収納部内に
誘導し、一層迅速なコーヒー粉末との接触を可能
にして効率的なコーヒー液の抽出を達成でるよう
にしたコーヒーの濾過器を提供することにある。 In addition, the hot water stored in the hot water reservoir is guided into the coffee storage section through the ventilation hole provided on the upper edge of the body, allowing for more rapid contact with the coffee powder and efficient extraction of coffee liquid. Our goal is to provide a coffee filter that achieves this goal.
以下、この考案を図示する実施例につき説明
し、その他の特徴を明らかにする。 Hereinafter, this invention will be explained with reference to illustrative embodiments, and other features will be made clear.
図面に示した実施例はコーヒー収納部を湯溜め
容器と別体に成形して使用時にこのコーヒー収納
部を湯溜め容器に組合せるようにした着脱式のコ
ーヒー濾過器につき具体化した一例であり、第1
図は要部の中央縦断正面図、第2図は一部欠截し
て示した要部の平面図、第3図は湯の流入状態を
示す要部の部分拡大縦断面図である。
The embodiment shown in the drawings is an example of a removable coffee filter in which the coffee storage part is molded separately from the hot water container and the coffee storage part is combined with the hot water container during use. , 1st
2 is a partially cutaway plan view of the main part, and FIG. 3 is a partially enlarged longitudinal cross-sectional view of the main part showing the inflow state of hot water.
図面の符号1は湯溜め容器2とは別体に形成し
たコーヒー収納部であり、3は収納部1の胴部、
4はこの胴部の上縁に張設した上のフイルター
で、5は胴部の下部に同じく張設した下のフイル
ター6はこの上下のフイルター間に収めめたコー
ヒー粉末である。尚、図中コーヒー収納部1と区
別し、明らかにするため湯溜め容器2については
コーヒーカツプ7と共に2点鎖線で示している。 Reference numeral 1 in the drawing is a coffee storage section formed separately from the hot water reservoir 2, 3 is the body of the storage section 1,
Reference numeral 4 denotes an upper filter stretched over the upper edge of this body, and 5 denotes a lower filter 6 stretched over the lower part of the body, which is the coffee powder stored between the upper and lower filters. Incidentally, in the figure, the hot water reservoir 2 is shown with a two-dot chain line together with the coffee cup 7 to distinguish it from the coffee storage section 1 and for clarity.
ここに示した上記コーヒー収納部1は合成樹脂
を材料に形成してあり、胴部3の下端部に段部8
を設けてこの段部の上面に下のフイルター5を張
設してある。そしてこの段部の下方に狭い間隔を
とつて底板9を設け全体が皿形をなすようにして
あり、この底部9と下のフイルター5との間には
濾過したコーヒー液を溜める溜め室10を設け、
底板9には溜めたコーヒー液を滴下する小孔11
を設けてある。 The coffee storage section 1 shown here is made of synthetic resin, and has a stepped section 8 at the lower end of the body section 3.
A lower filter 5 is stretched over the upper surface of this step. A bottom plate 9 is provided at a narrow interval below this stepped portion so that the entire body forms a dish shape, and a reservoir chamber 10 for storing filtered coffee liquid is provided between this bottom portion 9 and the lower filter 5. established,
The bottom plate 9 has a small hole 11 for dripping the collected coffee liquid.
is provided.
収納部の上縁、即ち胴部3の上縁は鍔12の張
出しによつて水平面に形成してあり、この水平面
の中央部に胴部の上端開口部を囲繞する如く環状
に止着用突条13を突設し、この突条を介して前
記上のフイルター4を張設してある。 The upper edge of the storage part, that is, the upper edge of the body part 3, is formed into a horizontal plane by the overhang of the collar 12, and an annular fastening protrusion is provided in the center of this horizontal plane so as to surround the upper end opening of the body. 13 is provided in a protruding manner, and the upper filter 4 is stretched through this protrusion.
14はこの環状の止着用突条13に間隔をおい
て切込み形成した通気孔であり、止着用突条13
の上縁に沿つて上のフイルター4が止着されるこ
とによつて横向きに開口した通気孔となり収納部
1の内外を連通するものとなる。 Reference numeral 14 denotes ventilation holes formed by cutting the annular fastening protrusion 13 at intervals;
By fixing the upper filter 4 along the upper edge of the storage section 1, a ventilation hole opens laterally, and the inside and outside of the storage section 1 are communicated with each other.
15は前記胴部3の下端部に設けた段部8に沿
つて環状に起き上げた障害壁である。 Reference numeral 15 denotes an obstacle wall raised in an annular shape along the stepped portion 8 provided at the lower end of the body portion 3.
障害壁15は胴部3の内壁との間に間隔を設け
てここに溝16を形成すると共に、収納部1内の
高さのほぼ中央に達する高さに形成してあり、後
述するように前記通気孔14を通して流入する湯
を一旦上記の溝16に貯え、その後この障害壁1
5を越してコーヒー粉末6が満された中央部に流
し込めるようにしてある。 The obstacle wall 15 is spaced apart from the inner wall of the body part 3 and has a groove 16 formed therein, and is formed to a height that reaches approximately the center of the height of the interior of the storage part 1, as will be described later. The hot water flowing through the ventilation hole 14 is temporarily stored in the groove 16, and then the obstacle wall 1
The coffee powder 6 can be poured into the center filled with coffee powder 6.
かくして構成されるコーヒー収納部1は合成樹
脂で有底の胴部3を成形したのち、段部8の上面
に沿つて下のフイルター5を張設し、これによつ
て底板9との間に溜め室10を形成し、次に所要
量のコーヒー粉末6を充填し、鍔12の上面に設
ける止着用突条13に沿つて上のフイルター4を
張設しコーヒー粉末6を封じ込め該収納部を完成
させる。 The coffee storage section 1 constructed in this way has a body section 3 with a bottom formed from synthetic resin, and then a lower filter 5 is stretched along the top surface of the stepped section 8, thereby creating a space between the bottom plate 9 and the bottom section 3. A storage chamber 10 is formed, and then a required amount of coffee powder 6 is filled, and the upper filter 4 is stretched along the fixing protrusion 13 provided on the upper surface of the collar 12 to seal in the coffee powder 6 and close the storage section. Finalize.
フイルター4,5の止着は接着剤によつてもよ
いが、この実施例では加熱融着し胴部3に固着す
るようにしてある。 Although the filters 4 and 5 may be fixed using an adhesive, in this embodiment they are fixed to the body 3 by heat fusion.
尚、上下フイルター間に収められるコーヒー粉
末6は後に注がれる湯によつて膨潤するため、上
のフイルター4との間には予じめ所要の空〓が用
意されここには空気が入ることになる。 Incidentally, since the coffee powder 6 stored between the upper and lower filters will swell with the hot water poured later, a required amount of air is prepared in advance between the upper and lower filters 4 so that air can enter there. become.
さて、上記構成されたコーヒー収納部1は実際
の使用に際し、図示するようにカツプ状に形成
し、その底部に筒形の装着部2aを設けた湯溜め
容器2に上から落し込み、上記装着部2aに嵌付
けてコーヒー濾過器を完成させる。そして、この
濾過器を従来の濾過器と同様にコーヒーカツプ7
上に載置し、セツトを完了したのち湯溜め容器2
に熱湯を注ぎ込んでコーヒー液の抽出を待つこと
になる。 Now, in actual use, the coffee storage section 1 configured as described above is formed into a cup shape as shown in the figure, and is dropped from above into a hot water reservoir 2 having a cylindrical mounting section 2a at the bottom. The coffee filter is completed by fitting it into part 2a. Then, use this filter as a coffee cup 7 in the same way as a conventional filter.
After completing the setting, place the hot water container 2 on the
Pour boiling water into the cup and wait for the coffee liquid to be extracted.
本考案において湯溜め容器に注がれた湯は従来
の濾過器と同様に上のフイルター4を通して収納
部1内に流入すと同時に、その上縁に沿つて止着
用突条13に切込み形成した通気孔14を通して
流入し、コーヒー粉末6を湿潤させることにな
る。そして、この湯の流入と合せて収納部内にあ
つた空気は目の細いフイルター4の細孔を通すこ
となく上記通気孔14を優先通路として外に逃げ
出し、気泡となつて湯溜め容器の湯の中を通して
放出される。 In the present invention, the hot water poured into the hot water reservoir flows into the storage part 1 through the upper filter 4 as in the conventional filter, and at the same time, a fixing protrusion 13 is cut along the upper edge of the filter. It will flow through the vent hole 14 and moisten the coffee powder 6. In conjunction with this inflow of hot water, the air inside the storage compartment escapes outside using the vent hole 14 as a priority passage without passing through the pores of the narrow filter 4, forming air bubbles and discharging the hot water in the hot water storage container. released through the inside.
この空気の放出と同様にコーヒー粉末に湯が接
触することによつて発生するガスも収納部1内に
止まることなく同様にして通気孔14を通して放
出され、湯の浸透を助けることになる。 Similar to this release of air, gas generated when hot water comes into contact with the coffee powder is also released through the ventilation holes 14 without remaining in the storage section 1, thereby helping the hot water to penetrate.
一方、上のフイルター4を通して流入した湯は
直接コーヒー粉末に落下しこれを湿潤させるが、
止着用突条13の通気孔14を通して流入した湯
は胴部3の内壁面に沿つて流下し、収納部内に入
り込む。そして、ここでは流下した湯は障害壁1
5の起上りによつて形成された溝16に一旦貯え
られ、ここに満されたのち障害壁15をオーバー
フローして収納部内部に貯えたコーヒー粉末中に
流れ込みこれを湿潤することになる。 On the other hand, the hot water flowing through the upper filter 4 falls directly onto the coffee powder and moistens it.
The hot water flowing through the vent hole 14 of the fastening ridge 13 flows down along the inner wall surface of the body 3 and enters the storage section. And here, the flowing hot water is the obstacle wall 1
The coffee powder is temporarily stored in the groove 16 formed by the rise of the coffee powder 5, and after being filled therein, it overflows the obstruction wall 15 and flows into the coffee powder stored inside the storage part, moistening it.
この熱湯の接触によつてコーヒー成分を抽出し
た湯、即ちコーヒー液は下のフイルター5におい
て濾過され溜め室10に貯えられ、小孔11を通
して下に受けるコーヒーカツプ7に回収される。 The hot water from which the coffee components have been extracted by contact with the hot water, that is, the coffee liquid, is filtered by the lower filter 5, stored in the reservoir 10, and collected through the small hole 11 into the coffee cup 7 received below.
第4図は前記実施例において上のフイルター4
を止着するための止着用突条13を設け、これに
通気孔14を設けるようにしたのに対して、この
突条を廃し、平面状の胴部上縁部直接上のフイル
ター4を止着する一方、この上縁部に切込みを適
宜間隔で入れ通気孔14を設けるようにした他の
実施例を示したものである。 FIG. 4 shows the upper filter 4 in the above embodiment.
A fastening protrusion 13 was provided for fixing the filter, and a ventilation hole 14 was provided therein, but this protrusion was eliminated and the filter 4 directly above the upper edge of the flat body was fixed. This figure shows another embodiment in which ventilation holes 14 are provided by making cuts at appropriate intervals on the upper edge.
尚、図中17は下のフイルター5の垂れ下りに
より溜め室10が潰れるのを防止するため底板9
上に突設した支え台である。 In addition, 17 in the figure is a bottom plate 9 in order to prevent the reservoir chamber 10 from being crushed due to the lower filter 5 hanging down.
It is a support stand that protrudes from the top.
以上、実施例につき説明した通り本考案のコー
ヒー濾過器は構成されるもので、コーヒー収納部
内に湯が流れ込んだとき、その内部にあつた空気
は、従来の濾過器にあつてはフイルターを通し
て、特に上のフイルターを通して逃げ出すことに
なるが、このフイルターは湯を吸収して通気性が
低下することから充分な放出がされず、従つて収
納部内部に止つて湯の流入の妨げとなり、また流
入した湯とコーヒー粉末との接触の妨げとなつて
充分なコーヒー成分の抽出が妨げられるものとな
つていたが、本考案濾過器においては前述した様
に収納部内の空気は通気孔を通して速やかに放出
されるため湯の侵入が容易であり、従つてコーヒ
ー粉末との接触が良好となつて充分なコーヒー成
分の抽出が行われるものとなる。
As explained above with reference to the embodiments, the coffee filter of the present invention is constructed so that when hot water flows into the coffee storage section, the air inside the coffee storage section passes through the filter, as in the case of a conventional filter. In particular, the hot water escapes through the upper filter, but this filter absorbs hot water and reduces breathability, so hot water is not released sufficiently, and therefore it stays inside the storage compartment, obstructing the inflow of hot water. This prevents the hot water from coming into contact with the coffee powder and prevents the extraction of sufficient coffee components.However, in the filter of this invention, the air inside the storage compartment is quickly released through the ventilation holes as described above. Because of this, hot water can easily penetrate, and therefore, contact with coffee powder is good, and sufficient coffee components can be extracted.
また内部空気の迅速な放出に伴つて湯の浸透が
容易となるため迅速なコーヒーの濾過が行われ短
時間にコーヒー液が得られる利点がある。 In addition, as the internal air is quickly released, hot water can easily permeate, so coffee can be filtered quickly and coffee liquid can be obtained in a short time.
そして、更に本考案濾過器はガス抜きの通気孔
14がガスを抜き出したのち湯の流入孔となつて
その浸透、濾過を促すため一層コーヒー液の抽出
を早め短時間に求めるコーヒー液が得られるもの
となつている。 Furthermore, in the filter of the present invention, after the gas is removed, the vent hole 14 becomes an inflow hole for hot water to promote its permeation and filtration, so that the desired coffee liquid can be extracted more quickly and in a shorter time. It has become a thing.
ところで、本考案において収納部内に設けられ
た障害壁15は通気孔14を通して流入した湯を
そのまゝ胴部3の内壁に沿つて流下し、下のフイ
ルター5に達して実質的にコーヒー粉末に接触し
ないまゝ流出するのを阻止し、コーヒー粉末6が
満たされた収納部の中央部に誘導してこれとの接
触を確実なものとすることから成分の抽出に極め
て効果的に作用するものとなつている。 By the way, in the present invention, the obstacle wall 15 provided in the storage section allows the hot water that has flowed in through the ventilation hole 14 to flow down along the inner wall of the body section 3 and reach the filter 5 below, where it is essentially converted into coffee powder. It prevents coffee powder from flowing out without contact, guides it to the center of the storage section filled with coffee powder 6, and ensures contact with it, which is extremely effective in extracting the ingredients. It is becoming.
また、前記実施例では本考案をコーヒー収納部
1と湯溜め容器2とを別体にして組立てることに
よつて使用する着脱式の濾過器につき実施した例
につき説明したが、装着部2aとコーヒー収納部
1とを一体にした濾過器、つまり湯溜め容器の底
部にコーヒー収納部を一体に形成した濾過器につ
いて本考案を実施できることは言うまでもない。 Furthermore, in the embodiment described above, the present invention was explained with respect to a removable filter that is used by separately assembling the coffee storage section 1 and the hot water reservoir 2. It goes without saying that the present invention can be applied to a filter that is integrated with the storage section 1, that is, a filter that has the coffee storage section integrated with the bottom of the hot water container.
更に前記実施例では胴部3の底を底板9で塞
ぎ、下のフイルター5との間に溜め室10を形成
した例について説明したが、この底板9を設ける
ことは本考案において必須の要件ではなく、胴部
3を単なる筒形にしてその上下にフイルター4,
5を張設してコーヒー収納部1を構成してもよい
ことは言うまでもない。 Furthermore, in the above embodiment, the bottom of the body 3 is closed with a bottom plate 9 to form a reservoir chamber 10 between it and the filter 5 below, but the provision of this bottom plate 9 is not an essential requirement for the present invention. Instead, the body part 3 is made into a simple cylindrical shape and filters 4 are placed above and below it.
It goes without saying that the coffee storage section 1 may be constructed by extending the coffee storage section 5.
図面はコーヒー収納部を湯溜め容器と別体に成
形して使用時にこのコーヒー収納部を湯溜め容器
に組合せるようにした着脱式のコーヒー濾過器に
つき具体化した一例であり、第1図は要部の中央
縦断正面図、第2図は一部欠截して示した要部の
平面図、第3図は湯の流入状態を示す要部の部分
拡大縦断面図で第4図は他の実施例の要部の部分
拡大縦断面図である。
1……コーヒー収納部、2……湯溜め容器、3
……胴部、4……上のフイルター、5……下のフ
イルター、6……コーヒー粉末、13……止着用
突条、14……通気孔。
The drawing shows an example of a removable coffee filter in which the coffee storage part is molded separately from the hot water container and the coffee storage part is combined with the hot water container when in use. Fig. 2 is a partially cutaway plan view of the main part, Fig. 3 is a partially enlarged longitudinal cross-sectional view of the main part showing the state of inflow of hot water, and Fig. 4 is a front view of the main part. FIG. 2 is a partially enlarged vertical cross-sectional view of a main part of the embodiment. 1... Coffee storage section, 2... Hot water container, 3
... body part, 4 ... upper filter, 5 ... lower filter, 6 ... coffee powder, 13 ... attachment protrusion, 14 ... ventilation hole.
Claims (1)
し、内部にコーヒー粉末を封入してなるコーヒー
収納部を湯溜め容器の底部に備え、該湯溜め容器
に溜めた湯をコーヒー収納部に通してコーヒー液
を抽出するようにしてなるコーヒー濾過器におい
て、 コーヒー収納部の上縁部に前記上フイルターを
止着する止着用突条を設け、該止着用突条に内外
を連通する通気孔を開設してなることを特徴とし
たコーヒー濾過器。[Scope of Claim for Utility Model Registration] Upper and lower filters are attached to the upper edge and bottom of the body, and a coffee storage section in which coffee powder is sealed is provided at the bottom of the hot water container. In a coffee filter configured to extract coffee liquid by passing stored hot water through a coffee storage part, a fixing protrusion for fixing the upper filter is provided on the upper edge of the coffee storage part, and the fixing protrusion A coffee filter characterized by having ventilation holes in the rows that communicate inside and outside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14856386U JPH0328850Y2 (en) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14856386U JPH0328850Y2 (en) | 1986-09-30 | 1986-09-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6355932U JPS6355932U (en) | 1988-04-14 |
JPH0328850Y2 true JPH0328850Y2 (en) | 1991-06-20 |
Family
ID=31062953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14856386U Expired JPH0328850Y2 (en) | 1986-09-30 | 1986-09-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0328850Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009233310A (en) * | 2008-03-04 | 2009-10-15 | Dainippon Printing Co Ltd | Dripper |
-
1986
- 1986-09-30 JP JP14856386U patent/JPH0328850Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009233310A (en) * | 2008-03-04 | 2009-10-15 | Dainippon Printing Co Ltd | Dripper |
Also Published As
Publication number | Publication date |
---|---|
JPS6355932U (en) | 1988-04-14 |
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