JPH0366864U - - Google Patents
Info
- Publication number
- JPH0366864U JPH0366864U JP12766189U JP12766189U JPH0366864U JP H0366864 U JPH0366864 U JP H0366864U JP 12766189 U JP12766189 U JP 12766189U JP 12766189 U JP12766189 U JP 12766189U JP H0366864 U JPH0366864 U JP H0366864U
- Authority
- JP
- Japan
- Prior art keywords
- container
- liquid
- cap
- communication hole
- pump
- 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 description 6
- 230000007423 decrease Effects 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
Description
第１図は本考案の一実施例を示す説明的断面図
、第２図は第１図の説明的分解図、第３図は従来
のポンプ装置を示す説明的断面図である。
Ａ……ポンプ装置、Ｘ……液体、１……容器、
２……ポンプ、５……ガスケツト、１０……傾斜
面、１１……連通孔、１２……キヤツプ、１３…
…スリツト。
FIG. 1 is an explanatory sectional view showing an embodiment of the present invention, FIG. 2 is an explanatory exploded view of FIG. 1, and FIG. 3 is an explanatory sectional view showing a conventional pump device. A...pump device, X...liquid, 1...container,
2... Pump, 5... Gasket, 10... Inclined surface, 11... Communication hole, 12... Cap, 13...
...Slit.
Claims (1)
端部に該容器内の液体を吸引して該容器外に吐出
するポンプを設け、該容器の下端部に容器内に充
填した液体を密封し且つ該液体の減少に伴つて上
端部側に向かつて移動するガスケツトを挿設した
ポンプ装置において、前記ガスケツトの前記液体
との接触面に下方に向かつて次第に縮径する傾斜
面を形成し、該傾斜面の底部に前記容器の内部と
外部とを連通させる連通孔を設け、該連通孔に挿
着して前記容器内部を密閉するキヤツプを設け、
少なくとも該キヤツプ又は前記連通孔にキヤツプ
の挿着方向に延びるスリツトを設けたことを特徴
とするポンプ装置。 A pump for sucking the liquid in the container and discharging it outside the container is provided at the upper end of a cylindrical container filled with a liquid such as a medicinal solution, and a pump is provided at the lower end of the container to seal the liquid filled in the container. In a pump device in which a gasket is inserted that moves toward the upper end side as the liquid decreases, an inclined surface whose diameter gradually decreases downward is formed on the contact surface of the gasket with the liquid; A communication hole is provided at the bottom of the surface to communicate the inside and outside of the container, and a cap is provided that is inserted into the communication hole to seal the inside of the container,
A pump device characterized in that at least the cap or the communication hole is provided with a slit extending in the direction in which the cap is inserted.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12766189U JPH0366864U (en) | 1989-10-31 | 1989-10-31 | |
| CA002027786A CA2027786C (en) | 1989-10-31 | 1990-10-16 | Combination container and pump |
| US07/603,618 US5150823A (en) | 1989-10-31 | 1990-10-26 | Combination container and pump having a conical piston for venting |
| EP90311825A EP0426408B1 (en) | 1989-10-31 | 1990-10-29 | Combined container and pump |
| DE69015580T DE69015580T2 (en) | 1989-10-31 | 1990-10-29 | Combination of a container with a pump. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12766189U JPH0366864U (en) | 1989-10-31 | 1989-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0366864U true JPH0366864U (en) | 1991-06-28 |
Family
ID=31675410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12766189U Pending JPH0366864U (en) | 1989-10-31 | 1989-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0366864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008289634A (en) * | 2007-05-24 | 2008-12-04 | Sekisui House Ltd | Knockdown furniture unit |
-
1989
- 1989-10-31 JP JP12766189U patent/JPH0366864U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008289634A (en) * | 2007-05-24 | 2008-12-04 | Sekisui House Ltd | Knockdown furniture unit |