JPS61146261U - - Google Patents
Info
- Publication number
- JPS61146261U JPS61146261U JP3050985U JP3050985U JPS61146261U JP S61146261 U JPS61146261 U JP S61146261U JP 3050985 U JP3050985 U JP 3050985U JP 3050985 U JP3050985 U JP 3050985U JP S61146261 U JPS61146261 U JP S61146261U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- metering chamber
- piston
- suction pipe
- vent hole
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Description
第１図は本考案の一実施例を示す縦断面図で、
定量室１７に液体を吸引した図、第２図は同じく
縦断面図で、キヤツプ１を締めたところの図、第
３図はその分解斜視図、第４図は従来例を示す図
である。
１……キヤツプ、３……第２逆止弁、４……ピ
ストン、５……第１逆止弁、６……シリンダ、７
……吸上管、８……容器、９……容器口部、１１
……容器口部に嵌着できる部分、１３……空気孔
、１７……定量室、２２……通気孔。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention.
FIG. 2 is a longitudinal cross-sectional view showing the cap 1 closed, FIG. 3 is an exploded perspective view thereof, and FIG. 4 is a diagram showing a conventional example. 1... Cap, 3... Second check valve, 4... Piston, 5... First check valve, 6... Cylinder, 7
... Suction pipe, 8 ... Container, 9 ... Container mouth, 11
. . . Portion that can be fitted into the mouth of the container, 13 . . . Air hole, 17 .
Claims (1)
に設け、かつ、該シリンダ６の下部に吸上管７を
設けて、該吸上管７をシリンダ６内部の定量室１
７と連通させ、そして、前記シリンダ６の下部に
前記定量室１７から吸上管７への液体の逆流を防
止する第１逆止弁５を設け、さらに、キヤツプ１
の内側に前記シリンダ６に内挿するピストン４を
垂下して設け、該ピストン４には通気孔２２を設
け、該通気孔２２は前記定量室１７とピストン４
の外部とを連通させるようにして設けるとともに
、前記通気孔２２に前記定量室１７への空気の逆
流を防止する第２逆止弁３を設け、そして、前記
シリンダ６には空気孔１３を設け、該空気孔１３
はシリンダ６の外部と該シリンダ６が装着される
容器８の内部とを連通させるようにして設けた液
体定量栓。 The part 11 that can be fitted into the container opening 9 is attached to the cylinder 6.
and a suction pipe 7 is provided at the lower part of the cylinder 6, and the suction pipe 7 is connected to the metering chamber 1 inside the cylinder 6.
A first check valve 5 is provided at the lower part of the cylinder 6 to prevent backflow of liquid from the metering chamber 17 to the suction pipe 7.
A piston 4 that is inserted into the cylinder 6 is provided hanging down inside the cylinder 6, and the piston 4 is provided with a vent hole 22, and the vent hole 22 is connected to the metering chamber 17 and the piston 4.
A second check valve 3 is provided in the vent hole 22 to prevent air from flowing back into the metering chamber 17, and an air hole 13 is provided in the cylinder 6. , the air hole 13
A liquid metering stopper is provided so that the outside of the cylinder 6 communicates with the inside of the container 8 in which the cylinder 6 is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3050985U JPS61146261U (en) | 1985-03-04 | 1985-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3050985U JPS61146261U (en) | 1985-03-04 | 1985-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61146261U true JPS61146261U (en) | 1986-09-09 |
Family
ID=30530270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3050985U Pending JPS61146261U (en) | 1985-03-04 | 1985-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61146261U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6262650U (en) * | 1985-10-11 | 1987-04-18 | ||
| JPS63199957U (en) * | 1987-06-11 | 1988-12-22 | ||
| JPH0558661U (en) * | 1992-01-09 | 1993-08-03 | 株式会社吉野工業所 | Liquid quantitative dispensing container |
| JPH0612357U (en) * | 1992-07-20 | 1994-02-15 | 株式会社吉野工業所 | Pouring container |
| JP2006044664A (en) * | 2004-07-30 | 2006-02-16 | Yoshino Kogyosho Co Ltd | Fixed quantity spouting instrument and container equipped with it |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574610U (en) * | 1980-06-05 | 1982-01-11 | ||
| JPS5735256B2 (en) * | 1975-06-02 | 1982-07-28 |
-
1985
- 1985-03-04 JP JP3050985U patent/JPS61146261U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5735256B2 (en) * | 1975-06-02 | 1982-07-28 | ||
| JPS574610U (en) * | 1980-06-05 | 1982-01-11 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6262650U (en) * | 1985-10-11 | 1987-04-18 | ||
| JPS63199957U (en) * | 1987-06-11 | 1988-12-22 | ||
| JPH0558661U (en) * | 1992-01-09 | 1993-08-03 | 株式会社吉野工業所 | Liquid quantitative dispensing container |
| JPH0612357U (en) * | 1992-07-20 | 1994-02-15 | 株式会社吉野工業所 | Pouring container |
| JP2006044664A (en) * | 2004-07-30 | 2006-02-16 | Yoshino Kogyosho Co Ltd | Fixed quantity spouting instrument and container equipped with it |
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