JPH08301332A - Liquid spouting pump - Google Patents
Liquid spouting pumpInfo
- Publication number
- JPH08301332A JPH08301332A JP7138506A JP13850695A JPH08301332A JP H08301332 A JPH08301332 A JP H08301332A JP 7138506 A JP7138506 A JP 7138506A JP 13850695 A JP13850695 A JP 13850695A JP H08301332 A JPH08301332 A JP H08301332A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- cylinder
- fitting
- suction port
- container body
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/30—Dip tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
- B05B11/026—Membranes separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Closures For Containers (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は液体注出ポンプに関し、
詳しくは、可撓性の液充填袋を内装した容器体に装着し
て使用する液体注出ポンプに関する。FIELD OF THE INVENTION The present invention relates to a liquid pouring pump,
Specifically, the present invention relates to a liquid pouring pump that is used by mounting it on a container body having a flexible liquid filling bag inside.
【０００２】[0002]
【従来の技術】一般に、高粘度であったり、或いは嫌気
性の収納液を一定量で注出する液体注出ポンプとして、
可撓性の液充填袋が内装された容器体に取り付け使用さ
れるものがある。これらポンプは、容器体上部に垂下さ
せたシリンダと、該シリンダ内に摺動可能に嵌合させた
環状ピストンを下部に有するとともに、上端部の押し下
げヘッドを容器体上方へ突出させて上方付勢状態で上下
動可能に設けた上下動部材とを備えている。2. Description of the Related Art Generally, as a liquid pouring pump for pouring a fixed amount of a highly viscous or anaerobic stored liquid,
Some of them are used by being attached to a container body in which a flexible liquid filling bag is installed. These pumps have a cylinder that hangs above the container body and an annular piston that slidably fits inside the cylinder in the lower part, and the pressing-down head at the upper end protrudes above the container body to urge it upward. And a vertically movable member provided so as to be vertically movable in a state.
【０００３】また、上記シリンダの底壁には吸引口を穿
設し、この吸引口周囲の底壁裏面より垂設した嵌合筒部
に上端を嵌合した円筒状の吸い上げパイプを液充填袋内
下部に垂下させている。Further, a suction port is formed in the bottom wall of the cylinder, and a cylindrical suction pipe having an upper end fitted to a fitting cylinder portion hung from the back surface of the bottom wall around the suction port is filled with a liquid filling bag. It hangs on the inner bottom.
【０００４】そして、上記上下動部材を上下動させるこ
とにより容器体内の液を吸い上げパイプ下端開口より吸
引口を介してシリンダ内へ吸い上げ、また、シリンダ内
の液をヘッドの注出口より注出する如く構成している。Then, by vertically moving the vertical moving member, the liquid in the container is sucked up into the cylinder through the suction opening from the lower end opening of the pipe, and the liquid in the cylinder is poured out through the pouring outlet of the head. It is configured like this.
【０００５】[0005]
【発明が解決しようとする課題】ところが、上記した従
来のものに於いては、使い初めのときには問題ないが、
収納液が少なくなってくると液充填袋が吸い上げパイプ
等に密着し易くなり、吸い上げパイプ下端開口が塞がれ
て、収納液を吸引することができなくなる。このため、
ポンプが完全復帰することができなくなり、収納液が残
留するという問題があった。However, in the above-mentioned conventional one, there is no problem at the beginning of use,
When the amount of stored liquid decreases, the liquid-filled bag easily comes into close contact with the suction pipe or the like, the lower end opening of the suction pipe is blocked, and the stored liquid cannot be sucked. For this reason,
There is a problem that the pump cannot be completely restored and the stored liquid remains.
【０００６】また、液充填袋が吸い上げパイプ等に密着
することによって、液充填袋上部にある収納液が吸い上
げパイプ下端開口まで流下することを阻止し、併せて液
充填袋の底部が重点的にしぼむことによって収納液が上
部に溜まることとなる。このように収納液が液充填袋の
上部に残留しては不経済である。Further, the liquid-filled bag adheres tightly to the suction pipe or the like to prevent the stored liquid in the upper part of the liquid-filled bag from flowing down to the opening of the lower end of the suction pipe, and at the same time, the bottom of the liquid-filled bag is focused on. By squeezing, the stored liquid will be accumulated in the upper part. Thus, it is uneconomical for the stored liquid to remain on the upper part of the liquid filling bag.
【０００７】本発明はこのような従来の技術の欠点に鑑
みなされたもので、液充填袋が収納液のシリンダ内への
吸い上げの邪魔をすることがなく円滑且つ確実な液の注
出が行えるとともに、収納液の略全量を注出することが
出来、しかも生産性に優れた安価に製造できる液体注出
ポンプを提案するものである。The present invention has been made in view of the above-mentioned drawbacks of the prior art, and the liquid filling bag can smoothly and surely pour out the liquid without obstructing the suction of the stored liquid into the cylinder. At the same time, it proposes a liquid pouring pump capable of pouring out substantially the entire amount of the stored liquid and being excellent in productivity and inexpensive to manufacture.
【０００８】[0008]
【課題を解決するための手段】本請求項１発明のポンプ
は上記課題を解決するため、収納液の取り出しによる内
部負圧化に伴って収縮する収納液密閉用の液充填袋２を
有する容器体３に取り付けて使用されるポンプであっ
て、上記容器体内上部に垂下させたシリンダ４と、該シ
リンダ内に摺動可能に嵌合させた環状ピストン22を下部
に有するとともに、上端部の押し下げヘッド23を容器体
上方へ突出させて上方付勢状態で上下動可能に設けた上
下動部材５とを備え、該部材５の上下動により容器体内
の液をシリンダ４内へ吸い上げてヘッド23の注出口より
注出する如く構成した液体注出ポンプに於いて、上記シ
リンダの底壁14中央に穿設した吸引口15周縁より下方へ
嵌合筒部16を垂設させ、該筒部16内に上端部を嵌着固定
させて下端を上記液充填袋２内下部に垂下させるととも
に、筒壁外周上端より下端に至る突条29を周方向複数縦
設してなる異形パイプ６を設け、上記各突条29間に形成
される各凹溝30上端開口を上記吸引口15と連通させてな
ることを特徴とする液体注出ポンプとして構成した。In order to solve the above problems, the pump according to the first aspect of the present invention has a container having a liquid filling bag 2 for sealing the stored liquid, which contracts due to internal negative pressure caused by taking out the stored liquid. A pump used by being attached to a body 3, which has a cylinder 4 suspended above the container body and an annular piston 22 slidably fitted in the cylinder in the lower portion, and pushes down the upper end portion. The head 23 is provided with an up-and-down moving member 5 protruding upward from the container body so as to be vertically movable under an upwardly biased state. By vertically moving the member 5, the liquid in the container body is sucked up into the cylinder 4 and the head 23 In a liquid pouring pump configured to pour out from a pouring port, a fitting tubular portion 16 is hung vertically downward from a peripheral edge of a suction port 15 bored in the center of the bottom wall 14 of the cylinder, and inside the tubular portion 16. The upper end is fitted and fixed on the lower end and the lower end is filled with the above liquid. (2) A deformed pipe 6 is provided which is vertically hung in the lower part of the inner wall and extends in the circumferential direction from the upper end of the outer peripheral wall of the cylinder wall to the lower end thereof. Is configured to communicate with the suction port 15 as a liquid pouring pump.
【０００９】また、請求項２発明のポンプは、上記嵌合
筒部内のシリンダ底壁14下面と隙間をあけて異形パイプ
６上端を嵌着固定させることにより、各凹溝30上端開口
を吸引口15と連通させてなる請求項１記載の液体注出ポ
ンプとして構成した。Further, in the pump of the second aspect of the invention, the upper end opening of each concave groove 30 is sucked into the suction port by fitting and fixing the upper end of the deformed pipe 6 with a gap from the lower surface of the cylinder bottom wall 14 in the fitting cylindrical portion. 15. The liquid pouring pump according to claim 1, which is in communication with 15.
【００１０】まだ、請求項３発明のポンプは、上記異形
パイプ６の筒壁に透孔31を穿設してなる請求項１又は２
のいずれかに記載の液体注出ポンプとして構成した。Still further, in the pump of the third aspect of the present invention, the through hole 31 is bored in the cylindrical wall of the deformed pipe 6 as described above.
It is configured as the liquid pouring pump described in any one of 1.
【００１１】また、請求項４発明のポンプは、上記透孔
31が、上記突条29突設部分の筒壁に突条29部分を貫通し
て穿設してなる透孔31a である請求項３記載の液体注出
ポンプとして構成した。According to a fourth aspect of the present invention, there is provided the above-mentioned through hole.
4. The liquid pouring pump according to claim 3, wherein 31 is a through hole 31a which is formed by penetrating the protruding wall 29 of the protruding wall 29 through the protruding wall 29.
【００１２】また、請求項５発明のポンプは、収納液の
取り出しによる内部負圧化に伴って収縮する収納液密閉
用の液充填袋２を有する容器体３に取り付けて使用され
るポンプであって、上記容器体内上部に垂下させたシリ
ンダ４と、該シリンダ内に摺動可能に嵌合させた環状ピ
ストン22を下部に有するとともに、上端部の押し下げヘ
ッド23を容器体上方へ突出させて上方付勢状態で上下動
可能に設けた上下動部材５とを備え、該部材５の上下動
により容器体内の液をシリンダ４内へ吸い上げてヘッド
23の注出口より注出する如く構成した液体注出ポンプに
於いて、上記シリンダの底壁14中央に穿設した吸引口15
周縁より下方へ嵌合筒部16を垂設させ、該筒部16内に嵌
合させた上端の嵌合部36より下方へ、液充填袋による吸
引口の閉塞を邪魔する隙間保持部37を延設するととも
に、該保持部37下端を上記液充填袋２内下部に垂下さ
せ、且つ、上記嵌合部36外周に液流通用の凹溝38を周方
向複数縦設してなる隙間保持体39を設け、上記嵌合筒部
16内のシリンダ底壁14下面と隙間をあけて嵌合部36上端
を嵌着固定させることにより、各凹溝38上端開口を吸引
口15と連通させてなることを特徴とする液体注出ポンプ
として構成した。A pump according to a fifth aspect of the present invention is a pump used by being attached to a container body 3 having a liquid-filled bag 2 for sealing a stored liquid, which contracts due to internal negative pressure caused by taking out the stored liquid. And has a cylinder 4 hung above the container body and an annular piston 22 slidably fitted in the cylinder at the bottom, and a push-down head 23 at the upper end projects upward from the container body. And a vertically moving member 5 provided so as to be vertically movable in a biased state, and the vertical movement of the member 5 sucks up the liquid in the container body into the cylinder 4 and heads.
In a liquid pouring pump constructed so as to pour from 23 pouring ports, a suction port 15 formed in the center of the bottom wall 14 of the cylinder
The fitting tubular portion 16 is vertically provided below the peripheral edge, and below the fitting portion 36 at the upper end fitted in the tubular portion 16, a gap holding portion 37 that obstructs the closing of the suction port by the liquid filling bag is provided. A gap holding body which is extended and has the lower end of the holding portion 37 hanging downward from the inside of the liquid filling bag 2 and a plurality of liquid-flowing concave grooves 38 provided vertically on the outer periphery of the fitting portion 36 in the circumferential direction. 39 is provided, and the above fitting cylinder part
A liquid pouring pump characterized in that the upper end opening of each groove 38 is communicated with the suction port 15 by fitting and fixing the upper end of the fitting portion 36 with a gap between the lower surface of the cylinder bottom wall 14 and the lower surface of the cylinder bottom wall 14. Configured as.
【００１３】[0013]
【作用】液充填袋２内の液が減少することにより該袋が
しぼんで異形パイプ６下端開口を閉塞することがあって
も、液充填袋２内の液は各凹溝30を通り、その上端から
吸引口15を介してシリンダ４内へ導入される。The liquid in the liquid filling bag 2 passes through the concave grooves 30 even if the liquid in the liquid filling bag 2 is deflated and the lower end opening of the deformed pipe 6 is closed. It is introduced into the cylinder 4 from the upper end through the suction port 15.
【００１４】請求項２発明のポンプでは、嵌合筒部16内
のシリンダ底壁14下面により閉塞される異形パイプ６上
面部分を少なくすることが出来、パイプ６上面が底壁14
下面と当接したものと比較して異形パイプ上面の開口面
積を大きくできる。In the pump according to the second aspect of the present invention, the upper surface portion of the deformed pipe 6 which is closed by the lower surface of the cylinder bottom wall 14 in the fitting tubular portion 16 can be reduced, and the upper surface of the pipe 6 is the bottom wall 14.
The opening area of the upper surface of the deformed pipe can be increased as compared with the case of being in contact with the lower surface.
【００１５】請求項３及び請求項４発明のポンプでは、
仮に異形パイプ６の下端開口が液充填袋２により閉塞さ
れることがあっても、上記した各凹溝30からのシリンダ
４内への液の導入に加え、各透孔31（31a ）からパイプ
内を通りシリンダ４内への液の導入がある。According to the pumps of the third and fourth inventions,
Even if the lower end opening of the deformed pipe 6 is closed by the liquid filling bag 2, in addition to the introduction of the liquid into the cylinder 4 from the above-mentioned concave grooves 30, the pipes are opened from the through holes 31 (31a). Liquid is introduced into the cylinder 4 through the inside.
【００１６】請求項５発明のポンプでは、隙間保持体39
の嵌合部36上面により吸引口15を狭くすることはない。In the pump according to the fifth aspect of the invention, the gap retainer 39
The upper surface of the fitting portion 36 does not narrow the suction port 15.
【００１７】[0017]
【実施例】以下、本発明の実施例を図面を参照して説明
する。図１は本発明の一実施例を示すもので、本発明液
体注出ポンプ１は、内部に液充填袋２を有する容器体３
に取り付けて使用されるもので、シリンダ４と、上下動
部材５と、異形パイプ６とを備えている。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows an embodiment of the present invention. The liquid pouring pump 1 of the present invention comprises a container body 3 having a liquid filling bag 2 inside.
The cylinder 4, the vertical movement member 5, and the deformed pipe 6 are provided.
【００１８】容器体３は筒状胴部７上端縁より口頚部８
を起立して構成しており、口頚部８外周には螺条を周設
している。この容器体の胴部７から口頚部８に至る内面
全面及び口頚部上面に亘り液充填袋２が剥離可能に積層
されている。また、口頚部８下部には透孔９を穿設して
容器体３内面及び該内面から剥離する液充填袋２との間
に外気を導入可能に構成している。The container body 3 includes a tubular body portion 7 and a mouth / neck portion 8 from an upper edge thereof.
And a screw thread is provided around the outer periphery of the mouth / neck portion 8. The liquid filling bag 2 is removably laminated over the entire inner surface of the container body from the body portion 7 to the mouth / neck portion 8 and the upper surface of the mouth / neck portion. Further, a through hole 9 is formed in the lower portion of the mouth / neck portion 8 so that outside air can be introduced between the inner surface of the container body 3 and the liquid-filled bag 2 separated from the inner surface.
【００１９】尚、本発明に於いて液充填袋２は上記した
如き容器体内面に剥離可能に積層したものに限らず、容
器体内に単に挿入させたものであっても良く、従来のこ
の種容器に使用される液充填袋の形態であればいずれも
採用できる。In the present invention, the liquid filling bag 2 is not limited to the releasable laminated body on the inner surface of the container as described above, but may be simply inserted into the container body. Any form can be adopted as long as it is in the form of a liquid-filled bag used for the container.
【００２０】シリンダ４は、装着キャップ10により上端
を容器体口頚部に固定させるとともに、その下端部を容
器体内上部に垂下させている。本実施例では、容器体口
頚部８上面にパッキン11を介して載置させたフランジ12
を周壁13上端より突設するとともに、周壁13下端縁より
延設した底壁14中央には吸引口15を穿設し、また、吸引
口15周囲の底壁下面より下方へ嵌合筒部16を一体に垂設
している。The upper end of the cylinder 4 is fixed to the neck of the container body by a mounting cap 10 and the lower end of the cylinder 4 is suspended above the upper part of the container body. In the present embodiment, the flange 12 placed on the upper surface of the container neck 8 through the packing 11.
And a suction port 15 is formed at the center of the bottom wall 14 extending from the lower edge of the peripheral wall 13, and the fitting cylindrical portion 16 is located below the bottom wall lower surface around the suction port 15. Are hung vertically.
【００２１】また、装着キャップ10は、容器体口頚部８
外周に螺着させる周壁17上端縁より内向きフランジ状の
頂壁18を延設し、また、頂壁中央の窓孔周縁から下方へ
短筒19を垂設し、更に、頂壁18上面からは上下動部材５
の上下動を案内する案内筒20を立設して構成している。Also, the mounting cap 10 is a container body neck 8
An inward flange-shaped top wall 18 is extended from the upper edge of the peripheral wall 17 to be screwed to the outer periphery, and a short cylinder 19 is hung downward from the peripheral edge of the window hole at the center of the top wall, and further from the top surface of the top wall 18. Is the vertical movement member 5
A guide tube 20 for guiding the up and down movement of is installed upright.
【００２２】そして、上記フランジ12を装着キャップ頂
壁18下部の周壁17と短筒19間に嵌合させてシリンダ４を
装着キャップ10に固定させるとともに、装着キャップ周
壁17を口頚部８外周に螺着させることにより、容器体口
頚部８上面にパッキン11介してシリンダのフランジ12を
圧接し、以てシリンダを容器体に固定させている。Then, the flange 12 is fitted between the peripheral wall 17 at the bottom of the mounting cap top wall 18 and the short cylinder 19 to fix the cylinder 4 to the mounting cap 10, and the mounting cap peripheral wall 17 is screwed onto the outer periphery of the mouth / neck portion 8. By attaching it, the flange 12 of the cylinder is pressed against the upper surface of the neck 8 of the container body through the packing 11 to fix the cylinder to the container body.
【００２３】また、シリンダ４内には吸い込み弁21を設
けている。この吸い込み弁21は、シリンダ周壁13内下端
部に嵌着させたリング状の枠部21a と、上記吸引口15上
面を閉塞する弁板21b とを周方向複数の弾性板部21c に
より一体に連結させて構成した公知機構のものである。A suction valve 21 is provided in the cylinder 4. This suction valve 21 integrally connects a ring-shaped frame portion 21a fitted to the lower end inside the cylinder peripheral wall 13 and a valve plate 21b closing the upper surface of the suction port 15 by a plurality of elastic plate portions 21c in the circumferential direction. This is a well-known mechanism configured by doing so.
【００２４】上下動部材５は、上記シリンダ４内に摺動
可能に嵌合させた環状ピストン22を下部に有するととも
に、上端部の押し下げヘッド23を容器体上方へ突出させ
て上方付勢状態で上下動可能に設けたものである。The up-and-down moving member 5 has an annular piston 22 slidably fitted in the cylinder 4 at its lower portion, and a pushing-down head 23 at the upper end thereof is projected upward from the container body to be urged upward. It is provided so that it can move up and down.
【００２５】本実施例では、シリンダ４内周に上下摺動
可能に外周縁を嵌合させた断面Ｈ状をなす環状ピストン
22の内周縁部を、シリンダ４内中央部に上下動可能に挿
入したステム24の外周下部に所定幅の上下動が可能に嵌
合させ、また、ステム24の上端にはノズル25付き押し下
げヘッド23を嵌着固定して、ステム24内上端と上記ノズ
ル25内とを連通させ、また、押し下げヘッド23の頂壁裏
面と上記装着キャップの頂壁上面との間に介在されたコ
イルスプリング26により常時上方へ付勢させている。更
に、ヘッド23の周壁を上記案内筒20外周に上下動可能且
つ抜け出し不能に嵌合させている。In this embodiment, an annular piston having an H-shaped cross section in which the outer peripheral edge is fitted to the inner peripheral surface of the cylinder 4 so as to be vertically slidable.
The inner peripheral edge of 22 is fitted into the lower part of the outer periphery of a stem 24 inserted in the center of the cylinder 4 so as to be vertically movable. 23 is fitted and fixed, the upper end inside the stem 24 and the inside of the nozzle 25 are communicated, and by the coil spring 26 interposed between the back surface of the top wall of the pressing head 23 and the top surface of the top wall of the mounting cap. Always urged upward. Further, the peripheral wall of the head 23 is fitted on the outer periphery of the guide cylinder 20 so as to be vertically movable and incapable of slipping out.
【００２６】上記環状ピストン22を嵌合した部分のステ
ム24には透孔27を穿設し、環状ピストン22内周下端縁が
その透孔27下部位置に突設したフランジ部28上面に圧接
する際に、その透孔27が閉塞されてシリンダ４内とステ
ム24内とが遮断され、また、環状ピストン22がステム24
と相対的に上昇する際には透孔27を介してシリンダ４内
とステム24内とが連通する如く構成している。A through hole 27 is formed in the stem 24 at the portion where the annular piston 22 is fitted, and the lower end of the inner circumference of the annular piston 22 is pressed against the upper surface of the flange portion 28 projecting from the lower portion of the through hole 27. At this time, the through hole 27 is closed to block the inside of the cylinder 4 from the inside of the stem 24, and the annular piston 22 is fixed to the stem 24.
It is configured so that the inside of the cylinder 4 and the inside of the stem 24 communicate with each other through the through hole 27 when the cylinder 24 is relatively elevated.
【００２７】そして、ヘッド23を押し下げるとシリンダ
４内が加圧されるとともに、環状ピストン22がステム24
に対して相対的に押し上げられ、加圧液がシリンダ４よ
り透孔27を通りステム24を介してノズル25先端の注出口
から外部に注出される。一方、上下動部材５が上昇する
際はシリンダ４内が負圧化し、環状ピストン22が相対下
降して透孔27を閉塞させるとともに、吸い込み弁21が開
いて容器体内の液をシリンダ４内へ導入する。When the head 23 is pushed down, the inside of the cylinder 4 is pressurized and the annular piston 22 is moved to the stem 24.
The liquid is pushed up relative to the cylinder 4, and the pressurized liquid is discharged from the cylinder 4 through the through hole 27 and the stem 24 to the outside from the spout at the tip of the nozzle 25. On the other hand, when the up-and-down moving member 5 rises, the inside of the cylinder 4 becomes negative pressure, the annular piston 22 relatively descends to close the through hole 27, and the suction valve 21 opens to let the liquid in the container into the cylinder 4. Introduce.
【００２８】尚、本発明に於いて上記シリンダや上下動
部材等の具体的構成は上記実施例のものに限らず、従来
のこの種ポンプに使用されているポンプ機構であれば採
用できる。In the present invention, the concrete structure of the cylinder, the vertical moving member, etc. is not limited to that of the above embodiment, but any pump mechanism used in the conventional pump of this kind can be adopted.
【００２９】異形パイプ６は、円筒状の筒壁外周上端よ
り下端に至る突条29を周方向複数縦設したもので、その
上端外周面を上記嵌合筒部16内に嵌着固定させ、下端を
液充填袋２内下部に垂下させている。また、各突条間に
形成される各凹溝30上端とシリンダ４の上記吸引口15と
を連通させて嵌合筒部内に嵌合させている。各凹溝30上
端と吸引口15との連通は、異形パイプ６の筒壁の外径を
吸引口15の内径より小さく形成することにより行ってい
る。The deformed pipe 6 is formed by vertically arranging a plurality of projections 29 extending in the circumferential direction from the upper end to the lower end of the outer peripheral surface of a cylindrical cylinder wall, and the outer peripheral surface of the upper end is fitted and fixed in the fitting cylindrical portion 16. The lower end is made to hang down inside the liquid filling bag 2. Further, the upper ends of the concave grooves 30 formed between the protrusions and the suction port 15 of the cylinder 4 are made to communicate with each other to be fitted in the fitting cylindrical portion. The upper end of each groove 30 is communicated with the suction port 15 by forming the outer diameter of the cylindrical wall of the deformed pipe 6 to be smaller than the inner diameter of the suction port 15.
【００３０】上記突条29の数は複数であればよいが、嵌
合筒部16へ確実に安定して嵌着固定させるためには三本
以上あるのが好ましい。また、突条29の横断面形状も、
図２に示す如き、横断面矩形状をなす一般的なものに限
らず、図３に示す如く、横断面Ｔ字状をなすものであっ
ても、その他の横断面形状をなしていても良い。The number of the protrusions 29 may be plural, but it is preferable that the number is three or more in order to surely and stably fit and fix the fitting tubular portion 16. In addition, the cross-sectional shape of the ridge 29 is also
As shown in FIG. 2, the cross section is not limited to a general rectangular cross section, but may be a T cross section as shown in FIG. 3 or another cross section. .
【００３１】異形パイプ６は図４に示す如く、各突条29
間の筒壁に複数の透孔31を穿設したものであっても良
く、或いは、図５に示す如く、突条29突設部分の筒壁に
突条29を貫通して複数の透孔31a を穿設したものであっ
てもよい。尚、上記各透孔31，31a は一箇所だけ設けて
も良い。As shown in FIG. 4, the deformed pipe 6 has a plurality of ridges 29.
A plurality of through holes 31 may be formed in the cylindrical wall between them, or as shown in FIG. It may be one in which 31a is provided. The through holes 31 and 31a may be provided at only one place.
【００３２】本請求項２発明のポンプでは、上記請求項
１発明のポンプに於いて、上記嵌合筒部16内のシリンダ
底壁14下面と隙間をあけて異形パイプ６上端を嵌着固定
させることにより、各凹溝30上端開口を吸引口15と連通
させる如く構成している。According to a second aspect of the present invention, in the pump according to the first aspect of the present invention, the upper end of the deformed pipe 6 is fitted and fixed with a gap from the lower surface of the cylinder bottom wall 14 in the fitting tubular portion 16. Thus, the upper end opening of each groove 30 is configured to communicate with the suction port 15.
【００３３】例えば、図６に示す如く、嵌合筒部16内周
上部に下向き段部32を周設し、該段部32下面に各突条29
上面周縁部が当接する状態で異形パイプ６を嵌着固定さ
せる。For example, as shown in FIG. 6, a downward facing step portion 32 is provided around the inner periphery of the fitting tubular portion 16, and the protrusions 29 are provided on the lower surface of the step portion 32.
The deformed pipe 6 is fitted and fixed in a state where the peripheral portion of the upper surface is in contact.
【００３４】また、図７に示す如く、嵌合筒部16内面上
端部に周方向多数設けたリブ33の下面に、各突条29の上
面周縁部が当接する状態で異形パイプ６を嵌着固定させ
ても良く、或いは図８に示す如く、上部内面に下向き段
部34を有するリブ35を周方向多数設け、各リブ35の下向
き段部34下面に、各突条29の上面周縁部が当接する状態
で異形パイプ６を嵌着固定させても良い。Further, as shown in FIG. 7, the deformed pipe 6 is fitted so that the peripheral edges of the upper surfaces of the protrusions 29 are in contact with the lower surfaces of the ribs 33 provided in the upper end of the inner surface of the fitting tubular portion 16 in the circumferential direction. It may be fixed, or as shown in FIG. 8, a large number of ribs 35 having downwardly facing step portions 34 are provided on the inner surface of the upper portion in the circumferential direction, and the lower surface of the downwardly facing step portion 34 of each rib 35 is provided with the upper peripheral edge portion of each protrusion 29. The deformed pipe 6 may be fitted and fixed in the abutting state.
【００３５】尚、図７及び図８に示す如きリブを突設し
た嵌合筒部16の場合には、異形パイプ６の突条29を図３
に示す如き横断面Ｔ字状とする必要がある。In the case of the fitting cylinder portion 16 having ribs projecting as shown in FIGS. 7 and 8, the protrusion 29 of the deformed pipe 6 is arranged as shown in FIG.
It is necessary to have a T-shaped cross section as shown in FIG.
【００３６】また、本請求項５発明のポンプでは、上記
嵌合筒部16内に嵌合させた上端の嵌合部36より下方へ、
液充填袋による吸引口の閉塞を邪魔する隙間保持部37を
延設するとともに、該保持部37下端を上記液充填袋２内
下部に垂下させ、且つ、上記嵌合部36外周に液流通用の
凹溝38を周方向複数縦設してなる隙間保持体39を設け、
上記嵌合筒部16内のシリンダ底壁14下面と隙間をあけて
嵌合部36上端を嵌着固定させることにより、各凹溝38上
端開口を吸引口15と連通させている。Further, in the pump of the fifth aspect of the invention, downward from the fitting portion 36 at the upper end fitted in the fitting tubular portion 16,
A gap holding portion 37 that obstructs the closing of the suction port by the liquid filling bag is extended, and the lower end of the holding portion 37 is hung down inside the liquid filling bag 2 and the liquid is circulated on the outer periphery of the fitting portion 36. Providing a gap holder 39 formed by vertically arranging a plurality of concave grooves 38 in the circumferential direction,
The upper end opening of each concave groove 38 is communicated with the suction port 15 by fitting and fixing the upper end of the fitting portion 36 with a gap from the lower surface of the cylinder bottom wall 14 in the fitting cylindrical portion 16.
【００３７】その他の構成は図１のポンプと同様なので
同様符号を付しておく。本実施例に於いてこの隙間保持
体39は、図９及び図１０に示す如く、横断面十字板状の
嵌合部36を有し、該嵌合部36下面より、隙間保持部37を
垂設している。隙間保持部37は、平行して垂下する二枚
の支持板部40下面をドーナツ板状部41上面に一体に連結
し、また、各支持板部40間を掛け渡して前後に突出する
円弧板状部42を複数設けている。また、その嵌合部36の
上端は嵌合筒部16内に周設した下向き段部32下面に当接
係止させ、その上方に隙間を設けている。Other configurations are similar to those of the pump shown in FIG. In this embodiment, the gap retainer 39 has a fitting portion 36 having a cross-shaped cross section as shown in FIGS. 9 and 10, and a gap holding portion 37 is hung from the lower surface of the fitting portion 36. I have set up. The gap retaining portion 37 integrally connects the lower surfaces of the two support plate portions 40 that hang down in parallel to the upper surface of the donut plate-shaped portion 41, and the arc plate that extends between the support plate portions 40 and projects forward and backward. Plural shaped portions 42 are provided. Further, the upper end of the fitting portion 36 is brought into contact with and locked to the lower surface of the downward step portion 32 provided in the fitting cylindrical portion 16, and a gap is provided above it.
【００３８】隙間保持体39は上記実施例のものに限ら
ず、嵌合筒部16内に嵌合させた上端の嵌合部より下方
へ、液充填袋による吸引口の閉塞を邪魔する隙間保持部
を延設するとともに、保持部下端を液充填袋内下部に垂
下させ、且つ、嵌合部外周に液流通用の凹溝を周方向複
数縦設したものであればよい。The gap retainer 39 is not limited to the one in the above embodiment, but the gap retainer below the fitting portion at the upper end fitted in the fitting tubular portion 16 prevents the suction port from being blocked by the liquid filling bag. It suffices that the portion be extended, the lower end of the holding portion be hung in the lower portion of the liquid filling bag, and that a plurality of concave grooves for liquid flow be vertically provided in the outer circumference of the fitting portion in the circumferential direction.
【００３９】尚、上記各部材は主として合成樹脂を使用
して形成し、必要に応じてエラストマー，金属等を使用
して形成する。The above-mentioned members are formed mainly by using synthetic resin and, if necessary, by using elastomer, metal or the like.
【００４０】[0040]
【発明の効果】以上説明した如く本発明ポンプは、シリ
ンダの底壁中央に穿設した吸引口周縁より下方へ嵌合筒
部を垂設させ、また、該筒部内に上端外周面を嵌着させ
て下端を液充填袋内下部に垂下させるとともに、筒壁外
周上端より下端に至る突条を周方向複数縦設してなる異
形パイプを設け、各突条間に形成される凹溝上端を上記
吸引口と連通させて嵌合筒部内に異形パイプを嵌着固定
させたので、液が減少して液充填袋がしぼんだ際に、た
とえそれが異形パイプ下端開口を閉塞することがあって
も、各凹溝を通り、その上端からシリンダ内に液が導入
されるため、上下動部材の作動不良が生じたりすること
がなく、円滑な作動が行えるとともに、袋内の収納液の
略全量を注出することができるものである。As described above, in the pump of the present invention, the fitting cylindrical portion is vertically provided below the peripheral edge of the suction port formed in the center of the bottom wall of the cylinder, and the outer peripheral surface of the upper end is fitted in the cylindrical portion. The lower end is hung down in the lower part of the liquid filling bag, and a deformed pipe is provided by vertically arranging a plurality of protrusions extending from the outer peripheral upper end to the lower end in the circumferential direction. Since the odd-shaped pipe is fitted and fixed in the fitting cylindrical portion by communicating with the suction port, even if the liquid-filled bag is deflated due to a decrease in liquid, it may block the lower-end opening of the odd-shaped pipe. In addition, since liquid is introduced into the cylinder from the upper end through each groove, smooth operation can be performed without malfunction of the vertical moving member, and almost the entire amount of liquid stored in the bag. Is something that can be poured out.
【００４１】また、異形パイプの構造は極めて簡単であ
るため、従来のこの種容器の極一部の構造を変えること
により製造出来て生産性に優れ、安価に製造することが
できるものである。Further, since the deformed pipe has an extremely simple structure, it can be manufactured by changing the structure of a very small part of the conventional container of this kind, which is excellent in productivity and can be manufactured at low cost.
【００４２】また、請求項２発明のポンプでは、シリン
ダ底壁下面と隙間をあけて異形パイプ上端を嵌合筒部内
に嵌着固定させることにより、各凹溝上端開口を吸引口
と連通させたので、異形パイプ上端がシリンダ底壁下面
と当接して凹溝上端開口と吸引口とが連通する場合と比
較して吸引口，嵌合筒部等の径の制限が少なく、従っ
て、ポンプ全体を小さく形成しても円滑な作動が行える
とともに、収納液の効率の良い注出を行えるものであ
る。Further, in the pump of the second aspect of the present invention, the upper end of each irregular groove is communicated with the suction port by fitting and fixing the upper end of the deformed pipe in the fitting cylindrical portion with a gap from the lower surface of the cylinder bottom wall. Therefore, compared to the case where the upper end of the deformed pipe abuts on the lower surface of the cylinder bottom wall and the upper opening of the concave groove communicates with the suction port, the diameter of the suction port, the fitting cylinder portion, etc. is less restricted, and therefore the entire pump is Even if it is made small, it is possible to perform a smooth operation and efficiently dispense the stored liquid.
【００４３】更に、請求項３発明のポンプでは、異形パ
イプの筒壁に透孔を穿設したので、該透孔は各突条の存
在によりパイプの下端開口と比較して閉塞され難く（複
数穿設しておくとより顕著）、その結果、上記した各凹
溝からシリンダ内への液の導入に加え、各透孔からパイ
プ内を通りシリンダ内への液の導入があり、より円滑な
上下動部材の作動を行えるとともに、注出効率の良い収
納液の注出を行えるものである。Further, in the pump of the third aspect of the present invention, since the through hole is bored in the cylindrical wall of the irregularly shaped pipe, the through hole is less likely to be blocked by the presence of each protrusion than the lower end opening of the pipe (plurality). It is more prominent if the holes are drilled), and as a result, in addition to the introduction of liquid into the cylinder from each groove described above, there is also the introduction of liquid from each through hole into the cylinder through the pipe, resulting in a smoother flow. The vertical movement member can be operated, and the stored liquid can be poured out with good pouring efficiency.
【００４４】また、請求項４発明のポンプでは、請求項
３発明のポンプと比較して液充填袋が透孔を閉塞する余
地が更に少なくなるため、更なる上下動部材の円滑な作
動、、注出効率の良い収納液の注出を行えるものであ
る。Further, in the pump according to the fourth aspect of the present invention, there is less room for the liquid filling bag to close the through hole as compared with the pump according to the third aspect of the present invention. Therefore, further smooth operation of the vertical movement member, It is possible to pour the stored liquid with a high pouring efficiency.
【００４５】また、請求項５発明のポンプも、上下動部
材の作動不良が生じたりすることがなく、円滑な作動を
行えるとともに、収納液の略全量を注出することが出
来、しかも、ポンプ全体を小さく形成してもこれらの効
果を得られるものである。Also, the pump of the fifth aspect of the invention can smoothly operate without causing malfunction of the vertically moving member, and can substantially dispense the entire amount of the stored liquid. Even if the whole is formed small, these effects can be obtained.
【図１】 本請求項１発明の一実施例を示す半断面図で
ある。FIG. 1 is a half sectional view showing an embodiment of the present invention.
【図２】 同実施例の異形パイプを示す要部斜視図であ
る。FIG. 2 is a perspective view of essential parts showing a modified pipe of the embodiment.
【図３】 異形パイプの他の一例を示す要部斜視図であ
る。FIG. 3 is a perspective view of a main part showing another example of the deformed pipe.
【図４】 異形パイプの更に他の一例を示す要部斜視図
である。FIG. 4 is a main part perspective view showing still another example of the deformed pipe.
【図５】 異形パイプの更に他の一例を示す要部斜視図
である。FIG. 5 is a perspective view of a main part showing still another example of the deformed pipe.
【図６】 本請求項２発明の一実施例を示す半断面図で
ある。FIG. 6 is a half sectional view showing an embodiment of the present invention.
【図７】 本請求項２発明の他の実施例を示す要部半断
面図である。FIG. 7 is a half cross-sectional view of a main part showing another embodiment of the second aspect of the present invention.
【図８】 本請求項２発明の更に他の実施例を示す要部
半断面図である。FIG. 8 is a half sectional view of a main portion showing still another embodiment of the present invention.
【図９】 本請求項５発明の一実施例を示す半断面図で
ある。FIG. 9 is a half sectional view showing an embodiment of the present invention of claim 5;
【図１０】同実施例の隙間保持体を示す斜視図である。FIG. 10 is a perspective view showing a gap holder according to the embodiment.
２…液充填袋，３…容器体、４…シリンダ，５…上下動
部材，６…異形パイプ，14…シリンダ底壁，15…吸引
口，16…嵌合筒部，22…環状ピストン，23…押し下げヘ
ッド，29…突条，30…凹溝，31，31a …透孔，36…嵌合
部，37…隙間保持部，38…凹溝，39…隙間保持体2 ... Liquid filling bag, 3 ... Container body, 4 ... Cylinder, 5 ... Vertical movement member, 6 ... Deformed pipe, 14 ... Cylinder bottom wall, 15 ... Suction port, 16 ... Fitting cylinder part, 22 ... Annular piston, 23 ... Pressing down head, 29 ... Ridge, 30 ... Concave groove, 31,31a ... Perforation hole, 36 ... Fit part, 37 ... Gap holding part, 38 ... Groove groove, 39 ... Gap holder
Claims (5)
って収縮する収納液密閉用の液充填袋２を有する容器体
３に取り付けて使用されるポンプであって、上記容器体
内上部に垂下させたシリンダ４と、該シリンダ内に摺動
可能に嵌合させた環状ピストン22を下部に有するととも
に、上端部の押し下げヘッド23を容器体上方へ突出させ
て上方付勢状態で上下動可能に設けた上下動部材５とを
備え、該部材５の上下動により容器体内の液をシリンダ
４内へ吸い上げてヘッド23の注出口より注出する如く構
成した液体注出ポンプに於いて、上記シリンダの底壁14
中央に穿設した吸引口15周縁より下方へ嵌合筒部16を垂
設させ、該筒部16内に上端部を嵌着固定させて下端を上
記液充填袋２内下部に垂下させるとともに、筒壁外周上
端より下端に至る突条29を周方向複数縦設してなる異形
パイプ６を設け、上記各突条29間に形成される各凹溝30
上端開口を上記吸引口15と連通させてなることを特徴と
する液体注出ポンプ。1. A pump, which is used by being attached to a container body 3 having a liquid filling bag 2 for sealing a stored liquid, which contracts due to internal negative pressure caused by taking out the stored liquid, and which is suspended above the container body. The cylinder 4 and the annular piston 22 slidably fitted in the cylinder are provided in the lower portion, and the push-down head 23 at the upper end is projected above the container body so that it can be moved up and down in a biased state. In the liquid pouring pump, which is provided with a vertically moving member 5 provided and is configured to suck up the liquid in the container body into the cylinder 4 by the vertical movement of the member 5 and to pour it out from the pouring port of the head 23, the cylinder The bottom wall 14
A fitting cylinder portion 16 is hung vertically downward from the periphery of the suction port 15 formed in the center, and an upper end portion is fitted and fixed in the cylinder portion 16 so that the lower end hangs down inside the liquid filling bag 2. The deformed pipe 6 is formed by vertically arranging a plurality of protrusions 29 extending from the upper end to the lower end of the outer periphery of the cylinder wall, and the concave grooves 30 formed between the protrusions 29.
A liquid pouring pump having an upper end opening communicating with the suction port 15.
隙間をあけて異形パイプ６上端を嵌着固定させることに
より、各凹溝30上端開口を吸引口15と連通させてなる請
求項１記載の液体注出ポンプ。2. The upper end opening of each groove 30 is made to communicate with the suction port 15 by fitting and fixing the upper end of the deformed pipe 6 with a gap from the lower surface of the cylinder bottom wall 14 in the fitting cylinder portion. 1. The liquid pouring pump according to 1.
してなる請求項１又は２のいずれかに記載の液体注出ポ
ンプ。3. The liquid pouring pump according to claim 1, wherein a through hole 31 is provided in the cylindrical wall of the odd-shaped pipe 6.
壁に突条29部分を貫通して穿設してなる透孔31a である
請求項３記載の液体注出ポンプ。4. The liquid pouring pump according to claim 3, wherein the through hole 31 is a through hole 31a which is formed by penetrating the protruding wall 29 of the protruding wall 29 through the protruding wall 29.
って収縮する収納液密閉用の液充填袋２を有する容器体
３に取り付けて使用されるポンプであって、上記容器体
内上部に垂下させたシリンダ４と、該シリンダ内に摺動
可能に嵌合させた環状ピストン22を下部に有するととも
に、上端部の押し下げヘッド23を容器体上方へ突出させ
て上方付勢状態で上下動可能に設けた上下動部材５とを
備え、該部材５の上下動により容器体内の液をシリンダ
４内へ吸い上げてヘッド23の注出口より注出する如く構
成した液体注出ポンプに於いて、上記シリンダの底壁14
中央に穿設した吸引口15周縁より下方へ嵌合筒部16を垂
設させ、該筒部16内に嵌合させた上端の嵌合部36より下
方へ、液充填袋による吸引口の閉塞を邪魔する隙間保持
部37を延設するとともに、該保持部37下端を上記液充填
袋２内下部に垂下させ、且つ、上記嵌合部36外周に液流
通用の凹溝38を周方向複数縦設してなる隙間保持体39を
設け、上記嵌合筒部16内のシリンダ底壁14下面と隙間を
あけて嵌合部36上端を嵌着固定させることにより、各凹
溝38上端開口を吸引口15と連通させてなることを特徴と
する液体注出ポンプ。5. A pump which is used by being attached to a container body 3 having a liquid filling bag 2 for sealing a stored liquid, which contracts due to internal negative pressure caused by taking out the stored liquid. The cylinder 4 and the annular piston 22 slidably fitted in the cylinder are provided in the lower portion, and the push-down head 23 at the upper end is projected above the container body so that it can be moved up and down in a biased state. In the liquid pouring pump, which is provided with a vertically moving member 5 provided and is configured to suck up the liquid in the container body into the cylinder 4 by the vertical movement of the member 5 and to pour it out from the pouring port of the head 23, the cylinder The bottom wall 14
A fitting cylinder part 16 is vertically provided below the periphery of the suction port 15 formed in the center, and the suction port is closed by a liquid filling bag below the fitting part 36 at the upper end fitted in the cylinder part 16. A gap holding portion 37 that interferes with the above is extended, the lower end of the holding portion 37 is hung down to the lower part inside the liquid filling bag 2, and a plurality of concave grooves 38 for liquid circulation are circumferentially provided on the outer periphery of the fitting portion 36. By providing a gap holding body 39 which is installed vertically, and by fitting and fixing the upper end of the fitting portion 36 with a gap from the lower surface of the cylinder bottom wall 14 in the fitting cylindrical portion 16, the upper end opening of each groove 38 is formed. A liquid pouring pump characterized by being communicated with the suction port 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13850695A JP3565450B2 (en) | 1995-05-12 | 1995-05-12 | Liquid dispensing pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13850695A JP3565450B2 (en) | 1995-05-12 | 1995-05-12 | Liquid dispensing pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08301332A true JPH08301332A (en) | 1996-11-19 |
| JP3565450B2 JP3565450B2 (en) | 2004-09-15 |
Family
ID=15223732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13850695A Expired - Lifetime JP3565450B2 (en) | 1995-05-12 | 1995-05-12 | Liquid dispensing pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3565450B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1133444A (en) * | 1997-07-15 | 1999-02-09 | Osaka Ship Building Co Ltd | Aerosol product |
| JP2005162232A (en) * | 2003-11-28 | 2005-06-23 | Yoshino Kogyosho Co Ltd | Pump for container |
| WO2013031546A1 (en) * | 2011-08-30 | 2013-03-07 | 東洋エアゾール工業株式会社 | Residual quantity reduction member |
| JP2016101985A (en) * | 2013-12-20 | 2016-06-02 | 大日本印刷株式会社 | Chemical solution storage container, nozzle for chemical solution, liquid filling method, and liquid discharge method |
| JP2017529219A (en) * | 2014-09-23 | 2017-10-05 | アッヴィ・インコーポレイテッド | Apparatus and method for delivering beneficial agents to a user |
| CN112368219A (en) * | 2018-07-06 | 2021-02-12 | 凸版印刷株式会社 | Mouth bolt |
-
1995
- 1995-05-12 JP JP13850695A patent/JP3565450B2/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1133444A (en) * | 1997-07-15 | 1999-02-09 | Osaka Ship Building Co Ltd | Aerosol product |
| JP2005162232A (en) * | 2003-11-28 | 2005-06-23 | Yoshino Kogyosho Co Ltd | Pump for container |
| WO2013031546A1 (en) * | 2011-08-30 | 2013-03-07 | 東洋エアゾール工業株式会社 | Residual quantity reduction member |
| JP5279970B1 (en) * | 2011-08-30 | 2013-09-04 | 東洋エアゾール工業株式会社 | Remaining material reduction member |
| EP2682354A4 (en) * | 2011-08-30 | 2014-04-23 | Toyo Aerosol Ind Co | Residual quantity reduction member |
| CN103826990A (en) * | 2011-08-30 | 2014-05-28 | 东洋喷雾工业株式会社 | Residual quantity reduction member |
| US20140197200A1 (en) * | 2011-08-30 | 2014-07-17 | Toyo Aerosol Industry Co., Ltd. | Remainder reducing member |
| CN103826990B (en) * | 2011-08-30 | 2015-11-25 | 东洋喷雾工业株式会社 | Surplus reduces parts |
| US9315315B2 (en) | 2011-08-30 | 2016-04-19 | Toyo Aerosol Industry Co., Ltd. | Remainder reducing member |
| JP2016101985A (en) * | 2013-12-20 | 2016-06-02 | 大日本印刷株式会社 | Chemical solution storage container, nozzle for chemical solution, liquid filling method, and liquid discharge method |
| JP2017529219A (en) * | 2014-09-23 | 2017-10-05 | アッヴィ・インコーポレイテッド | Apparatus and method for delivering beneficial agents to a user |
| CN112368219A (en) * | 2018-07-06 | 2021-02-12 | 凸版印刷株式会社 | Mouth bolt |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3565450B2 (en) | 2004-09-15 |
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