JPH0169756U - - Google Patents
Info
- Publication number
- JPH0169756U JPH0169756U JP1987166650U JP16665087U JPH0169756U JP H0169756 U JPH0169756 U JP H0169756U JP 1987166650 U JP1987166650 U JP 1987166650U JP 16665087 U JP16665087 U JP 16665087U JP H0169756 U JPH0169756 U JP H0169756U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- liquid
- cylinder
- hole
- stem
- 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
- 239000007788 liquid Substances 0.000 claims description 11
- 238000009825 accumulation Methods 0.000 claims description 2
- 230000001969 hypertrophic effect Effects 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Description
第１図および第２図ａ〜ｃは、本考案による液
体注出装置の一実施例を示し、第１図は注出に備
えた時の組立縦断面図、第２図ａ〜ｃはその要部
であるピストンによる蓄圧室密閉時と、液通時と
、使用前の定常位置におけるそれぞれの断面図で
ある。また、第３図は先に本願出願人によつて提
案されたこの種の装置の全体断面図を示す。
１０……シリンダ、１２……液通ステム、１３
……注出ノズル、１４……ピストン、１４ｃ……
遮蔽弁、１４ｅ……通孔、１６……固定弁体、１
６ａ……肥大弁部、２１……逆止弁、Ｐ……蓄圧
室。
1 and 2 a to 2 c show an embodiment of the liquid dispensing device according to the present invention, in which FIG. 1 is an assembled vertical sectional view in preparation for dispensing, and FIGS. 2 a to 2 c are the same. FIG. 3 is a cross-sectional view of the piston, which is the main part, when the pressure accumulator is sealed, when liquid is flowing, and at a normal position before use. Further, FIG. 3 shows an overall sectional view of this type of device previously proposed by the applicant of the present application. 10...Cylinder, 12...Liquid communication stem, 13
...Pour nozzle, 14...Piston, 14c...
Shield valve, 14e...Through hole, 16...Fixed valve body, 1
6a... Hypertrophic valve section, 21... Check valve, P... Pressure accumulation chamber.
Claims (1)
２が移動自在であり、この液通ステム１２は先端
がシリンダ１０外に突出されていてその先端に注
出ノズル１３が結合されているとともに、シリン
ダ１０内の基端にシリンダ１０の内周面に摺接す
るピストン１４が結合され、このピストン１４に
は液通ステム１２内に通じる通孔１４ｅが形成さ
れ、また、シリンダ１０の内部基端側に固定した
棒状の固定弁体１６がピストン１４の通孔１４ｅ
と液通ステム１２の内部に挿通されており、この
固定弁体１６の先端に肥大弁部１６ａが形成され
、一方、シリンダ１０の液吸入側にシリンダ１０
内の液体が容器内に逆流するのを防止する逆止弁
２１が設けられ、シリンダ１０内において前記逆
止弁２１とピストン１０との間の空間に蓄圧室Ｐ
が形成され、前記ピストン１４の上昇時に前記ピ
ストン１４の通孔１４ｅの上端と肥大弁部１６ａ
との間に介在して、通孔１４ｅと液通ステム１２
内の連通を遮断する遮蔽弁１４ｃが設けられ、こ
の遮蔽弁１４ｃは可撓性を有し、ピストン１４の
上限位置で前記肥大弁部１６ａと協働して前記蓄
圧室Ｐを密閉し、注出時のピストン１４の押し下
げにより、液圧で弾性変形して押し開かれ、蓄圧
室Ｐを注出ノズル１３側に連通せしめる構成とし
たことを特徴とする液体注出装置。 A cylindrical liquid passage stem 1 runs along the axis inside the cylinder 10.
2 is movable, and the distal end of the liquid communication stem 12 protrudes outside the cylinder 10, and the dispensing nozzle 13 is connected to the distal end. A piston 14 is connected to the piston 14 and has a through hole 14e communicating with the liquid passage stem 12, and a rod-shaped fixed valve body 16 fixed to the inner base end side of the cylinder 10 is connected to the piston 14. Through hole 14e
An enlarged valve portion 16a is formed at the tip of the fixed valve body 16, while the cylinder 10 is inserted into the liquid suction side of the cylinder 10.
A check valve 21 is provided to prevent the liquid inside the container from flowing back into the container.
is formed, and when the piston 14 rises, the upper end of the through hole 14e of the piston 14 and the enlarged valve part 16a
The passage hole 14e and the liquid passage stem 12 are interposed between the passage hole 14e and the liquid passage stem 12.
A shielding valve 14c is provided to shut off communication between the inside and outside of the inlet. A liquid dispensing device characterized in that when a piston 14 is pushed down at the time of dispensing, it is elastically deformed and pushed open by hydraulic pressure, and the pressure accumulation chamber P is communicated with the dispensing nozzle 13 side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16665087U JPH0547095Y2 (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16665087U JPH0547095Y2 (en) | 1987-10-30 | 1987-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0169756U true JPH0169756U (en) | 1989-05-09 |
| JPH0547095Y2 JPH0547095Y2 (en) | 1993-12-10 |
Family
ID=31454226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16665087U Expired - Lifetime JPH0547095Y2 (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547095Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0323067U (en) * | 1989-07-19 | 1991-03-11 | ||
| JP2011011756A (en) * | 2009-06-30 | 2011-01-20 | Yoshino Kogyosho Co Ltd | Pump |
-
1987
- 1987-10-30 JP JP16665087U patent/JPH0547095Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0323067U (en) * | 1989-07-19 | 1991-03-11 | ||
| JP2011011756A (en) * | 2009-06-30 | 2011-01-20 | Yoshino Kogyosho Co Ltd | Pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547095Y2 (en) | 1993-12-10 |
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