JP3464555B2 - Trigger type liquid ejector - Google Patents
Trigger type liquid ejectorInfo
- Publication number
- JP3464555B2 JP3464555B2 JP06187395A JP6187395A JP3464555B2 JP 3464555 B2 JP3464555 B2 JP 3464555B2 JP 06187395 A JP06187395 A JP 06187395A JP 6187395 A JP6187395 A JP 6187395A JP 3464555 B2 JP3464555 B2 JP 3464555B2
- Authority
- JP
- Japan
- Prior art keywords
- fitting
- fitted
- cylinder portion
- plate
- cylinder
- 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 - Fee Related
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
- 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
- B05B11/1081—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping
-
- 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
- B05B11/1042—Components or details
- B05B11/1052—Actuation means
- B05B11/1056—Actuation means comprising rotatable or articulated levers
- B05B11/1057—Triggers, i.e. actuation means consisting of a single lever having one end rotating or pivoting around an axis or a hinge fixedly attached to the container, and another end directly actuated by the user
Landscapes
- Closures For Containers (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明はトリガー式液体噴出器に
関し、詳しくは二液を別々に収納して噴出時に混合しつ
つ噴出するトリガー式液体噴出器に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a trigger type liquid ejector, and more particularly to a trigger type liquid ejector which separately stores two liquids and ejects them while mixing them at the time of ejection.
【０００２】[0002]
【従来の技術】トリガー式液体噴出器として、容器体
と、容器体口頚部に螺合させた螺筒上端をポンプ本体の
下端に回動可能に連結したトリガー式ポンプと、ポンプ
本体下端に開口した液導入口内に上端を嵌着させたパイ
プの下端を容器体内下端に垂下させて構成したものが知
られている。また、この様な噴出器に於けるトリガー式
ポンプとして、その液導入口を螺筒内の後部偏心位置に
開口したものが使用されている。2. Description of the Related Art As a trigger type liquid ejector, a container body, a trigger type pump in which an upper end of a screw cylinder screwed into a neck portion of the container body is rotatably connected to a lower end of a pump body, and an opening is formed at a lower end of the pump body. It is known that the lower end of a pipe, the upper end of which is fitted into the liquid inlet, is hung from the lower end of the container. Further, as a trigger type pump in such an ejector, one having its liquid introduction port opened at a rear eccentric position in a screw cylinder is used.
【０００３】また、常時は二液を別々に収納しておき、
噴出時に混合して噴出する二液混合トリガー式液体噴出
器も提案されている。この二液混合トリガー式液体噴出
器として、図２に示す如きものが知られている。該噴出
器は、胴部50より口頚部51を起立するとともに、内部を
二部屋Ｘ，Ｙに区画し、且つ、上記口頚部51上面に各部
屋と各々連通する一対の口部52，52を開口した容器体53
と、上記各口部上端を閉塞して装着させた頂板54に上端
を開口して下方の各部屋内に各々一対の嵌合筒部55，55
を垂設した蓋部材56と、各嵌合筒部55，55に上端を嵌着
させて下端を各部屋Ｘ，Ｙ下端に垂下させた一対の吸い
上げパイプ57，57と、上記蓋部材56上面周縁部に周縁部
下面を融着させて固定するとともに、中央部を円形に隆
起させて内部に円板状空間を形成する固定板58と、上記
円形状空間内に回動可能に収納させるとともに、上面中
央部より上方へ固定板58を貫通して連結筒部59を立設
し、且つ、中央部に上記各嵌合筒部55，55上端開口及び
連結筒部59下端開口とを連通させる横溝60を穿設してな
る円板61と、該円板61の一側面より上記固定板58の立壁
部を貫通して所定幅の回動が可能に突設したレバー62
と、容器体口頚部51外周に嵌着させた嵌合筒部63上端に
内向きフランジを介して螺筒部64を延設したカバー体65
と、このカバー体65の螺筒部64外周に螺筒66を螺合させ
ることにより装着したトリガー式ポンプ67とを備えてい
る。In addition, the two liquids are always stored separately,
A two-liquid mixing trigger type liquid ejector that mixes and ejects when ejected has also been proposed. As this two-liquid mixing trigger type liquid ejector, one shown in FIG. 2 is known. The ejector erects a mouth / neck portion 51 from the body portion 50, divides the interior into two chambers X and Y, and has a pair of mouth portions 52, 52 in communication with each room on the upper surface of the mouth / neck portion 51. Open container body 53
And the upper end is opened to the top plate 54 which is fitted by closing the upper end of each of the above-mentioned mouth parts, and a pair of fitting cylinder parts 55, 55 are respectively provided in the lower chambers.
A vertically extending lid member 56, a pair of suction pipes 57, 57 having upper ends fitted to the fitting cylindrical portions 55, 55 and lower ends hanging down to the lower ends of the rooms X, Y, and the upper surface of the lid member 56. While fixing the lower surface of the peripheral portion by fusion bonding to the peripheral portion, a fixing plate 58 that bulges the central portion in a circular shape to form a disc-shaped space inside, and rotatably accommodated in the circular space. , A connecting cylinder part 59 is erected from the central part of the upper surface upward through the fixing plate 58, and the fitting cylinder parts 55, 55 upper end opening and connecting cylinder part 59 lower end opening are communicated with the central part. A disc 61 formed with a lateral groove 60, and a lever 62 projecting from one side surface of the disc 61 through a standing wall portion of the fixing plate 58 so as to be rotatable by a predetermined width.
And a cover body 65 in which a threaded tubular portion 64 is extended through an inward flange at the upper end of a fitting tubular portion 63 fitted around the outer periphery of the container body neck portion 51.
And a trigger type pump 67 mounted by screwing a screw cylinder 66 around the outer circumference of the screw cylinder portion 64 of the cover body 65.
【０００４】トリガー式ポンプ67は、上記螺筒66上部に
連設したポンプ本体68下部より上記螺筒部64内に接続パ
イプ69を垂下し、この接続パイプ69の下端部を上記連結
筒部59内に嵌合させている。In the trigger type pump 67, a connecting pipe 69 is hung from the lower part of a pump body 68 which is continuously provided on the upper part of the screw cylinder 66, and the lower end of the connecting pipe 69 is connected to the connecting cylinder part 59. It is fitted inside.
【０００５】そして、トリガー70を引くことにより、内
部のポンプ機構が作動して、各部屋Ｘ，Ｙ内の液を各吸
い上げパイプ57，57から吸い上げ、横溝60で合流させて
接続パイプ69を通りポンプ本体68内へ導入し、ポンプ本
体68先端のノズル孔より噴出する如く構成している。Then, by pulling the trigger 70, the internal pump mechanism is actuated to suck up the liquid in each chamber X, Y from each suction pipe 57, 57, merge it in the lateral groove 60, and pass it through the connection pipe 69. It is configured to be introduced into the pump body 68 and to be ejected from a nozzle hole at the tip of the pump body 68.
【０００６】また、使用後はレバー62を回動させること
により円板61が回動し、それに伴って横溝60も回動する
ことから、横溝60と各嵌合筒部55，55との連通が遮断さ
れ、また、頂板54に穿設した外気導入孔71，71も遮断さ
れる如く構成している。Further, after use, the disk 61 is rotated by rotating the lever 62, and the lateral groove 60 is also rotated accordingly, so that the lateral groove 60 and the fitting cylindrical portions 55, 55 communicate with each other. Is also blocked, and the outside air introduction holes 71, 71 formed in the top plate 54 are also blocked.
【０００７】[0007]
【発明が解決しようとする課題】上記二液混合トリガー
式噴出器は、嵌合部分の液密性を良好にする為等の理由
で比較的弾力性のある材質でその接続パイプ69を構成し
ており、この様な弾力性のある単筒状パイプはレバー62
を回動させて開閉を行う際に、連結筒部59との間でうま
く回動せずにパイプ69が捩じれたりすることがあり、パ
イプが捩じれると、当然レバー62は元に戻ってしまうと
いう不都合がある。In the above-mentioned two-liquid mixing trigger type ejector, the connecting pipe 69 is made of a relatively elastic material for the purpose of improving the liquid tightness of the fitting portion. The flexible single tubular pipe like this is the lever 62
When the pipe is rotated to open and close, the pipe 69 may be twisted without rotating properly with the connecting cylinder part 59, and when the pipe is twisted, the lever 62 naturally returns to the original position. There is an inconvenience.
【０００８】また、その下端を連結筒部59に嵌着させる
際にパイプが曲がったりして嵌合させずらいという欠点
もあり、その結果組み付け操作が煩雑になるという欠点
もある。Further, there is a drawback that the pipe is bent when the lower end thereof is fitted into the connecting cylinder portion 59 and it is difficult to fit the pipe, and as a result, the assembling operation becomes complicated.
【０００９】本発明はこの様な二液混合用のトリガー式
液体噴出器であって、上記従来技術の欠点を解消したレ
バーの戻り等の不都合がなく、組み付け操作も容易で、
しかも、従来のトリガー式ポンプをそのまま使用するこ
とができて生産効率が良く、安価に製造できるトリガー
式液体噴出器を提案するものである。The present invention is a trigger type liquid ejector for mixing two liquids as described above, which does not have a disadvantage such as a lever return which solved the above-mentioned drawbacks of the prior art, and is easy to assemble.
Moreover, the conventional trigger type pump can be used as it is, the production efficiency is high, and the trigger type liquid ejector which can be manufactured at low cost is proposed.
【００１０】[0010]
【課題を解決するための手段】本発明トリガー式液体噴
出器は、上記課題を解決するため、胴部2aより口頚部2b
を起立するとともに、内部を二部屋Ａ，Ｂに区画し、且
つ、上記口頚部2b上面に各部屋と各々連通する一対の口
部2c，2cを開口した容器体２と、上記各口部を閉塞して
嵌着固定させた蓋板3aにそれぞれ上端を開口して下方の
各部屋内上部にそれぞれ下端を開口させた一対の嵌合筒
部3b，3bを設けてなる中栓３と、上記蓋板3a上面に回動
可能に設けた回動板6a側面より外方へレバー6bを突設す
るとともに、回動板6a上面より嵌合筒部6cを立設してな
る開閉部材６と、上記回動板6a外方に於いて上方に起立
する螺筒部7a下端縁より蓋板3a外周部上面及び口頚部2b
外周を被覆するカバー壁7bを延設して容器体２に嵌着さ
せるとともに、螺筒部7a下端部からカバー壁頂板部7b1
に亘って設けた窓孔16より上記レバー6bを所定幅の水平
揺動が可能に突出させたカバー体７と、上記螺筒部7a外
周に螺合させた螺筒20上端をポンプ本体21下部の取り付
け筒部21a 外周に回動可能に連結するとともに、上記取
り付け筒部内の後部偏心位置に液導入口22を開口させた
トリガー式ポンプ８と、上記液導入口22内に上部連結筒
部9aを嵌着させるとともに、該筒部9a外方に一体に形成
した嵌合筒部9bを上記取り付け筒部21a に嵌合させて回
動不能に固定させ、且つ、上部連結筒部9aと連通してそ
の中心を中央部に変移させた下部連結筒部9cを開閉部材
６の上記嵌合筒部6cに液密且つ回動可能に嵌合させた連
結筒部材９とを備え、上記回動板6aの所定位置に透孔1
5，15を穿設して各嵌合筒部3b，3b内と下部連結筒部9c
内とを連通可能に構成するとともに、上記蓋板3a及び回
動板6aの所定位置にそれぞれ透孔25，27を穿設して各部
屋内外を連通可能に構成し、上記レバー6bの回動により
上記両連通が遮断される如く構成したことを特徴とする
トリガー式液体噴出器として構成した。In order to solve the above-mentioned problems, a trigger type liquid ejector according to the present invention is provided with a mouth portion 2a rather than a body portion 2a.
While standing up, the inside is divided into two chambers A and B, and the container body 2 in which a pair of mouth portions 2c and 2c which communicate with the respective rooms are opened on the upper surface of the mouth and neck portion 2b, and the above-mentioned mouth portions. An inner stopper 3 having a pair of fitting cylinders 3b, 3b each having a closed upper end opened to a cover plate 3a fixedly fitted and fixed, and a lower end opened to an upper part in each chamber below; An opening / closing member 6 formed by protruding a lever 6b outward from a side surface of a rotating plate 6a rotatably provided on the upper surface of the lid plate 3a, and erected a fitting cylinder portion 6c from the upper surface of the rotating plate 6a, On the outside of the rotating plate 6a, a screw cylinder portion 7a that stands up is provided from the lower end edge to the upper surface of the outer peripheral portion of the lid plate 3a and the mouth and neck portion 2b.
A cover wall 7b that covers the outer periphery is extended and fitted into the container body 2, and the cover wall top plate portion 7b1 from the lower end portion of the screw cylinder portion 7a.
A cover body 7 in which the lever 6b is projected from the window hole 16 provided over the entire length so that the lever 6b can be horizontally swung with a predetermined width, and an upper end of a screw cylinder 20 screwed to the outer periphery of the screw cylinder portion 7a is attached to the lower part of the pump body 21. Of the trigger cylinder 8 which is rotatably connected to the outer periphery of the mounting cylinder part 21a of the above, and has a liquid introduction port 22 opened at a rear eccentric position in the mounting cylinder part, and an upper coupling cylinder part 9a in the liquid introduction port 22. And the fitting tubular portion 9b integrally formed on the outside of the tubular portion 9a is fitted to the mounting tubular portion 21a to be fixed so as not to rotate and communicate with the upper connecting tubular portion 9a. And a connecting cylinder member 9 in which the lower connecting cylinder part 9c whose center is displaced to the central part is fitted in the fitting cylinder part 6c of the opening / closing member 6 in a liquid-tight and rotatable manner. Through hole 1 in place of 6a
5 and 15 are bored so that the inside of each fitting tubular portion 3b, 3b and the lower connecting tubular portion 9c
The inside of the room is communicated with the inside of the room by opening through holes 25 and 27 at predetermined positions of the lid plate 3a and the rotating plate 6a, respectively. The trigger-type liquid ejector is characterized in that the above-mentioned communication is cut off.
【００１１】また、請求項２発明の噴出器は、上記蓋板
3a上面に嵌着固定するとともに、上記嵌合筒部3b内と上
記各透孔15と各々連通する透孔14，14及び上記各透孔2
5，27と連通する透孔26を穿設してなる弾性シート５を
設け、該弾性シート５上面に回動板6aを回動可能に設け
てなる請求項１記載のトリガー式液体噴出器として構成
した。The ejector according to a second aspect of the present invention is the cover plate.
Through holes 14 and 14 and the through holes 2 which are fitted and fixed on the upper surface of 3a and communicate with the inside of the fitting tubular portion 3b and the through holes 15, respectively.
The trigger type liquid ejector according to claim 1, wherein an elastic sheet (5) having a through hole (26) communicating with 5, 27 is provided, and a rotating plate (6a) is rotatably provided on the upper surface of the elastic sheet (5). Configured.
【００１２】[0012]
【作用】図１の状態からトリガー24を手前に引くと、ポ
ンプ本体21内のポンプ機構が作動して各部屋Ａ，Ｂ内の
液が各吸い上げパイプ４，４から透孔14及び透孔15を通
って下部連結筒部9c内で合流し、上部連結筒部9aからポ
ンプ本体21内を通り、本体先端の噴出口より噴出され
る。When the trigger 24 is pulled toward the front from the state shown in FIG. 1, the pump mechanism in the pump main body 21 is actuated to allow the liquid in each of the chambers A and B from the suction pipes 4 and 4 to the through hole 14 and the through hole 15. Through the upper connecting cylinder portion 9a, and then passes through the upper connecting cylinder portion 9a through the pump main body 21 and is ejected from the jet port at the tip of the main body.
【００１３】また、液噴出後に負圧化した各部屋内には
透孔27，26，25を介して外気が導入される。Further, outside air is introduced into the respective chambers, which have been made negative pressure after the liquid has been ejected, through the through holes 27, 26, 25.
【００１４】使用後はレバー6bを回動させて、液導入用
の各透孔14，15の連通及び外気導入用の各透孔26，27の
連通を遮断する。After use, the lever 6b is rotated to cut off the communication between the through holes 14 and 15 for introducing the liquid and the through holes 26 and 27 for introducing the outside air.
【００１５】[0015]
【実施例】以下、本発明の実施例を図面を参照して説明
する。Embodiments of the present invention will be described below with reference to the drawings.
【００１６】図１は本発明の実施例を示すもので、図中
１はトリガー式液体噴出器を示す。該噴出器１は、容器
体２と、中栓３と、一対の吸い上げパイプ４，４と、弾
性シート５と、開閉部材６と、カバー体７と、トリガー
式ポンプ８と、連結筒部材９とを備えている。FIG. 1 shows an embodiment of the present invention, in which 1 indicates a trigger type liquid ejector. The ejector 1 includes a container body 2, an inner stopper 3, a pair of suction pipes 4 and 4, an elastic sheet 5, an opening / closing member 6, a cover body 7, a trigger pump 8, and a connecting cylinder member 9. It has and.
【００１７】容器体２は、胴部2a上端より口頚部2bを起
立するとともに、内部を二部屋Ａ，Ｂに区画し、且つ、
上記口頚部2b上面に各部屋Ａ，Ｂと各々連通する一対の
口部2c，2cを開口している。The container body 2 stands up the mouth and neck 2b from the upper end of the body 2a and divides the interior into two chambers A and B, and
A pair of mouth portions 2c, 2c communicating with the rooms A, B are opened on the upper surface of the mouth / neck portion 2b.
【００１８】本実施例では、円筒状胴部2aの上端に縮径
した円筒状口頚部2bを起立し、また、胴部2a内中央及び
口頚部2b内中央を縦断して二分する隔壁2dにより内部を
二部屋Ａ，Ｂに画成し、更に、口頚部2b頂面より各々各
部屋と連通する短い半円筒状の口部2c，2cを起立開口し
ている。In this embodiment, a cylindrical mouth-neck portion 2b having a reduced diameter is erected on the upper end of the cylindrical body portion 2a, and a partition wall 2d vertically divides the center portion of the body portion 2a and the center portion of the mouth-neck portion 2b into two parts. The interior is divided into two chambers A and B, and short semi-cylindrical mouths 2c and 2c communicating with the respective rooms are opened from the top surface of the mouth and neck 2b.
【００１９】中栓３は、上記各口部2c，2c上端を閉塞し
て嵌着固定させた蓋板3aにそれぞれ上端を開口して下方
の各部屋内上部にそれぞれ下端を開口させた一対の嵌合
筒部3b，3bを設けている。The inner plug 3 has a pair of opening ends at the upper end of the lid plate 3a which is closed and fitted and fixed at the upper ends of the respective mouths 2c and 2c, and an opening at the lower end in the upper part of each room below. Fitting cylinders 3b, 3b are provided.
【００２０】本実施例に於いて中栓３は、パッキン10を
介して両口部2c，2c上面を液密に閉塞する円板状の蓋板
3aを有し、また、蓋板3a下面より垂設した一対のシール
筒部3c，3cを上記各口部2c，2c内に液密に嵌合させて容
器体２に装着させている。更に、蓋板3a上面中央部には
弾性シート５を嵌合させるための円形突条11を突設して
いる。In the present embodiment, the inner plug 3 is a disk-shaped lid plate that liquid-tightly closes the upper surfaces of both mouth portions 2c, 2c through a packing 10.
A pair of seal cylinders 3c, 3c having 3a and vertically extending from the lower surface of the cover plate 3a are fitted into the container body 2 in a liquid-tight manner in the respective mouths 2c, 2c. Further, a circular protrusion 11 for fitting the elastic sheet 5 is provided at the center of the upper surface of the cover plate 3a.
【００２１】上記パッキン10は、リング状外周部中央を
横断する帯状部10a を備えたもので、各口部2c，2c上面
に液密に当接させるとともに、容器体２と中栓３とのガ
タを無くす働きをする。The packing 10 is provided with a band-shaped portion 10a which crosses the center of the ring-shaped outer peripheral portion. The packing 10 is brought into liquid-tight contact with the upper surfaces of the respective mouth portions 2c, 2c and the container body 2 and the inner stopper 3 are joined together. It works to eliminate backlash.
【００２２】また、蓋板3a中央部にそれぞれ上端を開口
し、上記各シール筒部3cと一部を共有して各シール筒部
3c内に垂下するとともに、下端を各部屋Ａ，Ｂ内上部に
開口した円筒状の嵌合筒部3b，3bを一体に設けている。
各嵌合筒部3b，3b内にはそれぞれ弁座及び玉弁体とから
なる逆止弁12，12を設けており、上流より下流へ一方的
に連通させている。また、蓋板3a上面中心から上記円形
突条11上方に、開閉部材６の後述する回動板を軸着させ
るために円柱状の軸芯13を立設している。Further, the upper end is opened at the central portion of the lid plate 3a, and a part of the sealing cylinder portion 3c is shared with each sealing cylinder portion.
Cylindrical fitting cylinders 3b, 3b are integrally provided which hang down inside 3c and whose lower ends are opened in the upper portions of the chambers A, B, respectively.
Check valves 12 and 12 composed of a valve seat and a ball valve body are provided in the fitting cylindrical portions 3b and 3b, respectively, and are unidirectionally connected from upstream to downstream. Further, a columnar shaft core 13 is erected above the circular protrusion 11 from the center of the upper surface of the cover plate 3a so as to pivotally mount a later-described rotating plate of the opening / closing member 6.
【００２３】上記各嵌合筒部3b，3b下端にはそれぞれ吸
い上げパイプ４，４の上端を嵌着させ、各パイプ４，４
の下端をそれぞれ各部屋下端に垂下させている。The upper ends of the suction pipes 4 and 4 are fitted to the lower ends of the fitting cylinders 3b and 3b, respectively.
The lower end of each is hung at the lower end of each room.
【００２４】弾性シート５は、シリコンゴム等の弾力性
のある材質により形成されたもので、上記各嵌合筒部3b
上端開口を閉塞する位置の蓋板3a上面に嵌着固定させて
いる。The elastic sheet 5 is made of an elastic material such as silicon rubber and has the above-mentioned fitting cylindrical portions 3b.
It is fitted and fixed to the upper surface of the lid plate 3a at the position where the upper end opening is closed.
【００２５】本実施例では、上記円形突条11と略同厚み
の円板状をなす弾性シート５を、上記円形突条11内に嵌
着固定させている。また、その中心部には透孔を穿設し
て中栓３の上記軸芯13を突出させている。更に、その中
央部前後所定位置に一対の透孔14，14を穿設して、上記
各嵌合筒部3b，3b上端開口とそれぞれ連通させている。In this embodiment, a disk-shaped elastic sheet 5 having substantially the same thickness as the circular protrusion 11 is fitted and fixed in the circular protrusion 11. In addition, a through hole is formed at the center thereof so that the shaft core 13 of the inner plug 3 is projected. Further, a pair of through holes 14, 14 are formed at predetermined positions in the front and rear of the central portion thereof to communicate with the upper end openings of the fitting cylindrical portions 3b, 3b, respectively.
【００２６】開閉部材６は、上記弾性シート５を介して
蓋板3a上面に回動可能に設けた回動板6a側面より外方へ
レバー6bを突設するとともに、回動板6a上面中央より嵌
合筒部6cを立設している。The opening / closing member 6 has a lever 6b projecting outward from the side surface of a rotating plate 6a rotatably provided on the upper surface of the lid plate 3a via the elastic sheet 5, and from the center of the upper surface of the rotating plate 6a. The fitting cylinder portion 6c is provided upright.
【００２７】本実施例では、中栓３の上記軸芯13上端突
出部に中心部分に穿設した軸孔を回動可能に嵌合させた
円板状の回動板6aを有し、該回動板6a側面後部より蓋板
3a上を後方へ延びる水平板部及び該板部上面後端中央よ
り上方へ起立する指掛け板部よりなるレバー6bを突設し
ている。また、嵌合筒部6c内の回動板前後所定位置に一
対の透孔15，15を穿設して、上記各透孔14，14とそれぞ
れ連通させている。In the present embodiment, a disk-shaped rotating plate 6a is provided in the upper end projecting portion of the shaft core 13 of the inner plug 3 so as to rotatably fit an axial hole bored in the central portion thereof. Rotating plate 6a Cover plate from rear side
A lever 6b is provided so as to project from a horizontal plate portion that extends rearward on 3a and a finger-holding plate portion that rises upward from the center of the rear end of the upper surface of the plate portion. Further, a pair of through holes 15 and 15 are formed at predetermined positions in the front and rear of the rotating plate in the fitting tubular portion 6c so as to communicate with the above through holes 14 and 14, respectively.
【００２８】カバー体７は、上記回動板6a外周に於いて
上方に起立する螺筒部7a下端縁より蓋板3a外周部上面及
び口頚部2b外周を被覆するカバー壁7bを延設して上方よ
り容器体２に嵌着させるとともに、螺筒20下端部からカ
バー壁頂板部7b1 に亘って設けた窓孔16より上記レバー
6bを所定幅の水平揺動が可能に突出させて構成してい
る。The cover body 7 has a cover wall 7b which covers the upper surface of the outer peripheral portion of the lid plate 3a and the outer periphery of the mouth / neck portion 2b from the lower end edge of the screw cylinder portion 7a which stands upright on the outer periphery of the rotating plate 6a. The lever is fitted from above into the container body 2 and through a window hole 16 provided from the lower end of the screw cylinder 20 to the cover wall top plate 7b1.
6b is formed so as to project horizontally with a predetermined width.
【００２９】本実施例では、上記円形突条11外周に下端
部を嵌合させて、外周に螺条を設けた螺筒部7aを立設
し、該螺筒部7a下端縁より外方へ延びた後下方へ下るカ
バー壁7bを延設している。該カバー壁7bは、上記蓋板3a
上面に密接するドーナツ板状の頂板部7b1 外周縁より、
下方へ広がるテーパ状で且つその下端縁を容器体の胴部
2a上面まで垂下させた周壁部7b2 を延設して構成してい
る。In this embodiment, the lower end portion is fitted to the outer circumference of the circular ridge 11 and the screw cylinder portion 7a provided with a screw thread is provided upright on the outer circumference, and the screw cylinder portion 7a extends outward from the lower end edge. After extending, a cover wall 7b extending downward is extended. The cover wall 7b is the cover plate 3a.
From the outer peripheral edge of the donut plate-shaped top plate portion 7b1 that closely contacts the upper surface,
It has a tapered shape that spreads downward and its lower edge is the body of the container.
A peripheral wall portion 7b2 hanging down to the upper surface of 2a is extended and configured.
【００３０】また、頂板部7b1 外周縁下面より内周下端
縁に係合突条17を周設した嵌合筒部7cを垂設し、この嵌
合筒部7cを蓋板3a外周に嵌合させるとともに、上記係合
突条17を蓋板3a外周下面に係合させて中栓３とカバー体
７とを一体に固定している。Further, a fitting cylinder portion 7c having an engaging projection 17 is provided vertically from the lower surface of the outer peripheral edge of the top plate portion 7b1 to the lower edge of the inner periphery, and the fitting cylindrical portion 7c is fitted to the outer periphery of the cover plate 3a. At the same time, the engaging projection 17 is engaged with the outer peripheral lower surface of the lid plate 3a to integrally fix the inner plug 3 and the cover body 7.
【００３１】また、周壁部7b2 内面上部より下方へ円筒
状の嵌合壁7dを垂設して、その嵌合壁7dに穿設した嵌合
孔18に容器体口頚部2b外周より突設した突起19を強制的
に嵌合させてカバー体７を容器体に嵌着固定させてい
る。Further, a cylindrical fitting wall 7d is hung vertically downward from the upper part of the inner surface of the peripheral wall portion 7b2, and a fitting hole 18 formed in the fitting wall 7d is projected from the outer periphery of the container mouth neck 2b. The protrusion 19 is forcibly fitted to the cover body 7 so that the cover body 7 is fitted and fixed to the container body.
【００３２】また、上記螺筒部7a下端よりカバー壁頂板
部7b1 に至る窓孔16を穿設して該窓孔16より上記レバー
6bを回動可能に突出させている。上記窓孔16は所定の横
幅を持ち、その一側端より他側端に至る間をレバー6bが
往復動可能に構成している。Further, a window hole 16 extending from the lower end of the screw cylinder portion 7a to the cover wall top plate portion 7b1 is formed, and the lever is inserted through the window hole 16.
6b is rotatably projected. The window hole 16 has a predetermined lateral width, and the lever 6b is configured to reciprocate between the one side end and the other side end.
【００３３】このカバー体７は、容器体２に中栓３及び
弾性シート５及び開閉部材６を順次装着した後上方より
嵌着させることも出来るし、また、弾性シート５及び開
閉部材６を装着した中栓３をカバー体７下方より嵌着し
た後、その全体を容器体に嵌着固定することもできる。The cover body 7 can be fitted from the upper side after the inner plug 3, the elastic sheet 5 and the opening / closing member 6 are sequentially attached to the container body 2, and the elastic sheet 5 and the opening / closing member 6 can be attached. It is also possible to fit the inside plug 3 from below the cover body 7 and then fit and fix the whole body to the container body.
【００３４】トリガー式ポンプ８は、上記螺筒部7a外周
に螺合させた螺筒20上端をポンプ本体21下部の取り付け
筒部21a 外周に回動可能に連結するとともに、上記取り
付け筒部21a 内の後部内偏心位置に液導入口22を開口さ
せて構成している。In the trigger type pump 8, the upper end of the screw cylinder 20 screwed onto the outer circumference of the screw cylinder portion 7a is rotatably connected to the outer circumference of the mounting cylinder portion 21a below the pump body 21, and the inside of the mounting cylinder portion 21a is The liquid introduction port 22 is opened at the eccentric position in the rear part.
【００３５】本実施例では、内部に公知のポンプ機構を
設けてなるポンプ本体21下部を構成する取り付け筒部21
a 外周よりフランジ21b を突設し、また、取り付け筒部
21a内後部偏心位置に液導入口22を開口している。ま
た、内周面に螺条を施した周壁20a 上端より内方へフラ
ンジ20b を延設して螺筒20を構成し、このフランジ20b
を上記フランジ21b 上面に回動可能に係止させて抜け出
し不能に装着している。そして、上記ポンプ本体21のフ
ランジ21b 下面をパッキン23を介してカバー体７の螺筒
部7a上面に載置させた状態で、螺筒20を螺筒部7a外周に
螺合させることによりポンプ８をカバー体７に装着させ
ている。In this embodiment, a mounting cylinder portion 21 constituting a lower portion of a pump body 21 having a publicly known pump mechanism provided therein.
a Flange 21b is projected from the outer circumference, and the mounting tube
A liquid introduction port 22 is opened at a rear eccentric position inside 21a. Further, the flange 20b is extended inward from the upper end of the peripheral wall 20a whose inner peripheral surface is threaded to form the screw cylinder 20.
Is rotatably locked to the upper surface of the flange 21b so that it cannot be pulled out. Then, with the lower surface of the flange 21b of the pump body 21 placed on the upper surface of the screw cylinder portion 7a of the cover body 7 via the packing 23, the screw cylinder 20 is screwed onto the outer periphery of the screw cylinder portion 7a to thereby pump the pump 8 Is attached to the cover body 7.
【００３６】また、ポンプ本体21前部下面からトリガー
24を垂下し、該トリガー24を手前へ引くことにより内部
のポンプ機構が作動して液導入口22から液を吸い上げ、
先端の噴出口より液を噴出する如く構成している。In addition, the trigger from the lower surface of the front of the pump body 21
24 is hung down, the internal pump mechanism is activated by pulling the trigger 24 to the front, sucking up the liquid from the liquid introduction port 22,
The liquid is ejected from the ejection port at the tip.
【００３７】このトリガー式ポンプ８は、従来のトリガ
ー式ポンプをそのまま採用することが可能である。As the trigger type pump 8, a conventional trigger type pump can be adopted as it is.
【００３８】連結筒部材９は、上記液導入口22内に上部
連結筒部9aを挿入嵌合させるとともに、該筒部9aと一体
に形成した嵌合筒部9bを上記取り付け筒部21a に嵌合さ
せて回動不能に固定させ、且つ、上記上部連結筒部9aと
連通してその中心を中央部に変移させた下部連結筒部9c
を開閉部材６の上記嵌合筒部6cに液密且つ回動可能に嵌
合させている。In the connecting cylinder member 9, the upper connecting cylinder portion 9a is inserted and fitted in the liquid introducing port 22, and the fitting cylinder portion 9b integrally formed with the cylinder portion 9a is fitted in the mounting cylinder portion 21a. The lower connecting cylinder portion 9c which is fixed to the upper connecting cylinder portion 9a by engaging with the upper connecting cylinder portion 9a and shifts the center thereof to the central portion.
Is fitted in the fitting cylinder portion 6c of the opening / closing member 6 so as to be liquid-tight and rotatable.
【００３９】本実施例では連結筒部材９を軟質ポリエチ
レン等の比較的弾力性のある材質により形成し、上記液
導入口22内に上端部を液密に挿入嵌合させた小径円筒状
の上部連結筒部9a下端部に、上部連結筒部9aが後端中央
に位置する如く拡径してその中心を取り付け筒部21a の
中央部に変移させた下部連結筒部9cを延設し、また、下
部連結筒部9c上端より上方へ延設した支持筒部9d上端縁
より外方へフランジ9eを延設し、該フランジ9e上面より
立設した嵌合筒部9bを上記取り付け筒部21a 内周に液密
に嵌合させてポンプ本体21に回動不能に嵌合させてい
る。In this embodiment, the connecting tubular member 9 is formed of a relatively elastic material such as soft polyethylene, and the upper end of the small diameter cylinder is fitted into the liquid inlet 22 in a liquid-tight manner so that the upper end portion is fitted and fitted. At the lower end of the connecting tubular portion 9a, a lower connecting tubular portion 9c is provided, which has a diameter increased so that the upper connecting tubular portion 9a is located at the center of the rear end and whose center is displaced to the central portion of the mounting tubular portion 21a. , The lower connecting tubular portion 9c, the supporting tubular portion 9d extending upward from the upper end, the flange 9e extending outward from the upper edge of the supporting tubular portion 9d, and the fitting tubular portion 9b erected from the upper surface of the flange 9e inside the mounting tubular portion 21a. It is fitted in a liquid-tight manner to the circumference and fitted to the pump body 21 so as not to rotate.
【００４０】上記弾性シート５及び回動板6aの各透孔1
4，15を介して各嵌合筒部3b，3b内と下部連結筒部9c内
とを連通可能に構成するとともに、上記蓋板3a及び弾性
シート５及び回動板6aの所定位置にそれぞれ透孔25，2
6，27を穿設して各部屋内外を連通可能に構成し、上記
レバーの回動により上記両連通が遮断される如く構成し
ている。Each through hole 1 of the elastic sheet 5 and the rotating plate 6a
The inside of each of the fitting cylinders 3b, 3b and the inside of the lower connecting cylinder 9c are configured to be able to communicate with each other through 4, 15, and are transparent at predetermined positions of the lid plate 3a, the elastic sheet 5, and the rotating plate 6a, respectively. Hole 25, 2
6 and 27 are bored so that the inside and outside of each room can communicate with each other, and the rotation of the lever cuts off both communication.
【００４１】各透孔25，26，27の存在により液の注出後
負圧化した容器体２の各部屋内に、ポンプ本体21を介し
て、或いは窓孔16を介して外気が導入される如く構成し
ている。Outside air is introduced into the respective chambers of the container body 2 which have been made negative after the liquid has been poured out due to the presence of the respective through holes 25, 26 and 27, via the pump main body 21 or the window holes 16. It is configured as follows.
【００４２】そして、レバー6bを押して回動板6aを回動
させることにより、液挿通用の上記各透孔15が一緒に回
動して各透孔14，15間の連通が遮断され、一方、その外
気導入用の透孔27も回動して透孔26との連通が遮断され
る。By pressing the lever 6b to rotate the rotary plate 6a, the through holes 15 for inserting the liquid are also rotated together, and the communication between the through holes 14 and 15 is interrupted. The through hole 27 for introducing the outside air is also rotated and the communication with the through hole 26 is cut off.
【００４３】尚、上記各部材は合成樹脂等により形成す
ると良い。The above-mentioned members may be formed of synthetic resin or the like.
【００４４】[0044]
【発明の効果】以上説明した如く本発明のトリガー式液
体噴出器は、ポンプ本体下部の取り付け筒内後部偏心位
置に液導入口を開口させ、また、上記液導入口内に上部
連結筒部を挿入嵌合させるとともに、該筒部に一体に形
成した嵌合筒部と連通してその中心を上記嵌合筒部の中
央部に変移させた下部連結筒部を開閉部材の嵌合筒部に
液密且つ回動可能に嵌合させた連結筒部材を設けている
ので、その内筒偏心の二重筒状構造のためポンプ本体に
連結した連結筒部材は確実にその回動を阻止され、捩じ
れることもなく、従来の単純パイプにより連結したもの
の如くレバーが戻るという不都合を生じることもない。As described above, in the trigger type liquid ejector of the present invention, the liquid introducing port is opened at the rear eccentric position in the mounting cylinder at the lower part of the pump body, and the upper connecting cylindrical part is inserted into the liquid introducing port. The lower connecting cylinder part, which is fitted and communicates with the fitting cylinder part formed integrally with the cylinder part, and whose center is displaced to the central part of the fitting cylinder part, is inserted into the fitting cylinder part of the opening / closing member. Since the connecting cylinder member which is tightly and rotatably fitted is provided, the connecting cylinder member connected to the pump body is reliably prevented from rotating and twisted due to the double cylinder structure of the inner cylinder eccentricity. In addition, there is no inconvenience that the lever returns like a conventional one connected by a simple pipe.
【００４５】また、中栓、開閉部材、カバー体、連結筒
部材等の組み付けの際には融着等の手段を使用せずに嵌
め込みや螺合等簡単に行え、しかも組み付け順序も必要
に応じて順番を変えることが出来、組み付けが極めて行
い易いという利点も兼ね備えている。Further, when assembling the inner stopper, the opening / closing member, the cover body, the connecting cylinder member, etc., fitting and screwing can be easily performed without using a means such as fusion bonding, and the assembling order is also as required. It also has the advantage that the order can be changed and assembly is extremely easy.
【００４６】また、従来のトリガー式ポンプをそのまま
使用することができるため、生産効率が良く、安価に製
造できる利点も兼ね備えている。Further, since the conventional trigger type pump can be used as it is, it has the advantages of high production efficiency and low manufacturing cost.
【００４７】また、請求項２発明の噴出器では、上記効
果に加えて、回動板の回動部分のより良好な液密性を図
れるという効果を兼ね備えている。In addition to the above effects, the ejector according to the second aspect of the present invention has the effect of achieving better liquid tightness of the rotating portion of the rotating plate.
【図１】 本発明の一実施例を示す要部縦断面図であ
る。FIG. 1 is a longitudinal sectional view of an essential part showing an embodiment of the present invention.
【図２】 従来の噴出器の要部縦断面図である。FIG. 2 is a longitudinal sectional view of a main part of a conventional ejector.
２…容器体，2a…胴部，2b…口頚部，2c…口部，３…中
栓，3a…蓋板，3b…嵌合筒部，５…弾性シート，６…開
閉部材，6a…回動板，6b…レバー，6c…嵌合筒部，７…
カバー体，7a…螺筒部，7b…カバー壁，7b1 …頂板部，
８…トリガー式ポンプ，９…連結筒部材，9a…上部連結
筒部，9b…嵌合筒部，9c…下部連結筒部，14…透孔，15
…透孔，16…窓孔，20…螺筒，21…ポンプ本体，21a …
取り付け筒部，22…液導入口，25…透孔，26…透孔，27
…透孔2 ... container, 2a ... trunk, 2b ... mouth / neck, 2c ... mouth, 3 ... inside plug, 3a ... lid plate, 3b ... fitting cylinder, 5 ... elastic sheet, 6 ... opening / closing member, 6a ... rotation Moving plate, 6b ... Lever, 6c ... Fitting cylinder part, 7 ...
Cover body, 7a ... Spiral tube part, 7b ... Cover wall, 7b1 ... Top plate part,
8 ... Trigger type pump, 9 ... Connection cylinder member, 9a ... Upper connection cylinder part, 9b ... Fitting cylinder part, 9c ... Lower connection cylinder part, 14 ... Through hole, 15
… Through hole, 16… Window hole, 20… Spiral cylinder, 21… Pump body, 21a…
Mounting cylinder, 22 ... Liquid inlet, 25 ... Through hole, 26 ... Through hole, 27
… Through hole
フロントページの続き (56)参考文献 特開 昭60−5249（ＪＰ，Ａ) 実開 昭59−61867（ＪＰ，Ｕ) 米国特許5009342（ＵＳ，Ａ) 米国特許4355739（ＵＳ，Ａ) 国際公開95／05998（ＷＯ，Ａ１) (58)調査した分野(Int.Cl.7，ＤＢ名) B05B 11/00 B05B 83/00 B65D 47/34 Continuation of the front page (56) Reference JP-A-60-5249 (JP, A) Actual development 59-61867 (JP, U) US Patent 5009342 (US, A) US Patent 4355739 (US, A) International Publication 95 / 05998 (WO, A1) (58) Fields investigated (Int.Cl. 7 , DB name) B05B 11/00 B05B 83/00 B65D 47/34
Claims (2)
に、内部を二部屋Ａ，Ｂに区画し、且つ、上記口頚部2b
上面に各部屋と各々連通する一対の口部2c，2cを開口し
た容器体２と、上記各口部を閉塞して嵌着固定させた蓋
板3aにそれぞれ上端を開口して下方の各部屋内上部にそ
れぞれ下端を開口させた一対の嵌合筒部3b，3bを設けて
なる中栓３と、上記蓋板3a上面に回動可能に設けた回動
板6a側面より外方へレバー6bを突設するとともに、回動
板6a上面より嵌合筒部6cを立設してなる開閉部材６と、
上記回動板6a外方に於いて上方に起立する螺筒部7a下端
縁より蓋板3a外周部上面及び口頚部2b外周を被覆するカ
バー壁7bを延設して容器体２に嵌着させるとともに、螺
筒部7a下端部からカバー壁頂板部7b1 に亘って設けた窓
孔16より上記レバー6bを所定幅の水平揺動が可能に突出
させたカバー体７と、上記螺筒部7a外周に螺合させた螺
筒20上端をポンプ本体21下部の取り付け筒部21a 外周に
回動可能に連結するとともに、上記取り付け筒部内の後
部偏心位置に液導入口22を開口させたトリガー式ポンプ
８と、上記液導入口22内に上部連結筒部9aを嵌着させる
とともに、該筒部9a外方に一体に形成した嵌合筒部9bを
上記取り付け筒部21a に嵌合させて回動不能に固定さ
せ、且つ、上部連結筒部9aと連通してその中心を嵌合筒
部9bの中央部に変移させた下部連結筒部9cを開閉部材６
の上記嵌合筒部6cに液密且つ回動可能に嵌合させた連結
筒部材９とを備え、上記回動板6aの所定位置に透孔15，
15を穿設して各嵌合筒部3b，3b内と下部連結筒部9c内と
を連通可能に構成するとともに、上記蓋板3a及び回動板
6aの所定位置にそれぞれ透孔25，27を穿設して各部屋内
外を連通可能に構成し、上記レバー6bの回動により上記
両連通が遮断される如く構成したことを特徴とするトリ
ガー式液体噴出器。1. A mouth / neck portion 2b is erected from the body portion 2a, and the inside is divided into two chambers A and B, and the mouth / neck portion 2b is formed.
A container body 2 having a pair of mouths 2c and 2c opened to communicate with the respective rooms on the upper surface, and a lid plate 3a in which the above-mentioned mouths are closed and fitted and fixed, the upper ends thereof are opened to the lower rooms Inner plug 3 having a pair of fitting cylinders 3b, 3b each having an open lower end in the inner upper part, and a rotating plate 6a rotatably provided on the upper surface of the cover plate 3a, and a lever 6b outward from the side surface. An opening / closing member 6 which is provided with a fitting tubular portion 6c standing on the upper surface of the rotating plate 6a.
A cover wall 7b that covers the upper surface of the outer peripheral portion of the lid plate 3a and the outer periphery of the mouth / neck portion 2b is extended from the lower end edge of the screw cylinder portion 7a that stands upward on the outer side of the rotating plate 6a and is fitted into the container body 2. In addition, a cover body 7 in which the lever 6b is projected from a lower end portion of the screw cylinder portion 7a to a cover wall top plate portion 7b1 so that the lever 6b can be horizontally swung by a predetermined width, and an outer circumference of the screw cylinder portion 7a. A trigger type pump 8 in which the upper end of the screw cylinder 20 screwed into the rotatably connected to the outer periphery of the mounting cylinder portion 21a at the lower part of the pump body 21 and the liquid introduction port 22 is opened at the rear eccentric position in the mounting cylinder portion. And the upper connecting cylinder portion 9a is fitted in the liquid introduction port 22, and the fitting cylinder portion 9b integrally formed on the outside of the cylinder portion 9a is fitted to the mounting cylinder portion 21a so as not to rotate. A lower connecting tube fixed to the upper connecting tube portion 9a and having its center displaced to the center of the fitting tube portion 9b. 9c closing member 6
And a connecting cylinder member 9 fitted to the fitting cylinder portion 6c in a liquid-tight and rotatable manner, and has a through hole 15 at a predetermined position of the rotating plate 6a.
15 is formed so that the inside of each of the fitting cylinder portions 3b, 3b and the inside of the lower connecting cylinder portion 9c can communicate with each other, and the lid plate 3a and the rotating plate are also provided.
A trigger type characterized in that through holes 25 and 27 are formed at predetermined positions of 6a so that the inside and outside of each room can communicate with each other, and the rotation of the lever 6b cuts off both communication. Liquid ejector.
に、上記嵌合筒部3b内と上記各透孔15と各々連通する透
孔14，14及び上記各透孔25，27と連通する透孔26を穿設
してなる弾性シート５を設け、該弾性シート５上面に回
動板6aを回動可能に設けてなる請求項１記載のトリガー
式液体噴出器。2. The lid plate 3a is fitted and fixed on the upper surface and communicates with the through holes 14 and 14 and the through holes 25 and 27, respectively, which communicate with the inside of the fitting tubular portion 3b and the through holes 15, respectively. 2. The trigger type liquid ejector according to claim 1, wherein the elastic sheet 5 having the through holes 26 is provided, and the rotating plate 6a is rotatably provided on the upper surface of the elastic sheet 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06187395A JP3464555B2 (en) | 1995-02-24 | 1995-02-24 | Trigger type liquid ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06187395A JP3464555B2 (en) | 1995-02-24 | 1995-02-24 | Trigger type liquid ejector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08229465A JPH08229465A (en) | 1996-09-10 |
| JP3464555B2 true JP3464555B2 (en) | 2003-11-10 |
Family
ID=13183692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP06187395A Expired - Fee Related JP3464555B2 (en) | 1995-02-24 | 1995-02-24 | Trigger type liquid ejector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3464555B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1669139B1 (en) | 2003-10-03 | 2012-03-07 | Kao Corporation | Discharge device |
-
1995
- 1995-02-24 JP JP06187395A patent/JP3464555B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08229465A (en) | 1996-09-10 |
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