JPS59135157U - aerosol metering valve - Google Patents
aerosol metering valveInfo
- Publication number
- JPS59135157U JPS59135157U JP2856083U JP2856083U JPS59135157U JP S59135157 U JPS59135157 U JP S59135157U JP 2856083 U JP2856083 U JP 2856083U JP 2856083 U JP2856083 U JP 2856083U JP S59135157 U JPS59135157 U JP S59135157U
- Authority
- JP
- Japan
- Prior art keywords
- stem
- cylinder
- measuring cup
- shaft hole
- metering chamber
- 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
Landscapes
- Nozzles (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はステムの上限時におけるバルブ構成部の断面図
、第２図はステムの下限時におけるバルブ構成部の断面
図を示す。 、
゛ ３・・・シリンダ、４・・・ステム、５・・・ス
テムラバー、６・・・軸孔、７・・・定量室、８・・・
噴射釦、９・・・計量カップ、１１・・・スプリング、
１２・・・山型弁座部、イ・・・上方弁、口・・・下方
弁。FIG. 1 is a sectional view of the valve component at the upper limit of the stem, and FIG. 2 is a sectional view of the valve component at the lower limit of the stem. , ゛ 3... Cylinder, 4... Stem, 5... Stem rubber, 6... Shaft hole, 7... Metering chamber, 8...
Injection button, 9... Measuring cup, 11... Spring,
12...Chevron-shaped valve seat part, A...Upper valve, Mouth...Lower valve.
Claims (1)
するシリンダ３の内部に、前記シリンダ上端と前記マウ
ントキャップ間に挟着されたステムラバー５の中心を貫
通し、同ラバーに軸方向に弾力的に支持されているステ
ム４のステム下部４ｂ及び軸孔６を突出開口し、同シリ
ンダ内に上向開口の計量カップ９を前記ステム４の下方
にバネ受けるとともに、前記ステムの下限移動時に同伴
可能に設け、前記計量カップ９０力ツプ内径部に前記軸
孔下端６ａを含むステム下部４ｂ全体を緩く包囲収容し
、該ステム下部４ｂの外側に定量室７を形成し、かつ、
ステムライく−５に接触する計量カップ９のカップ上端
部にステム上限時に前記定量室７とシリンダ内部とを遮
断する上方弁イを設け、前記ステム軸孔６の下端６ａが
接触するカップ底にステム下限時に前記定量室７とステ
ム軸０孔６とを遮断する下方弁口を設けて成るエア
−ゾル定量バルブ。A cylinder 3, which is supported by the mount cap 1 of the container 2 and hangs down inside the container, is penetrated through the center of a stem rubber 5 which is sandwiched between the upper end of the cylinder and the mount cap, and is elastically elastic in the axial direction. The lower stem 4b and the shaft hole 6 of the stem 4, which is supported by the stem 4, are opened protrudingly, and a measuring cup 9 with an upward opening is received in the cylinder by a spring below the stem 4, and the measuring cup 9 is attached when the stem 4 moves to the lower limit. The entire stem lower part 4b including the lower end 6a of the shaft hole is loosely enclosed and housed in the inner diameter of the measuring cup 90, and a metering chamber 7 is formed outside the stem lower part 4b, and
An upper valve 1 is provided at the upper end of the measuring cup 9 that contacts the stem like-5 to shut off the metering chamber 7 and the inside of the cylinder when the stem reaches the upper limit, and a stem is provided at the bottom of the cup where the lower end 6a of the stem shaft hole 6 comes into contact. The air is provided with a lower valve port that shuts off the metering chamber 7 and the stem shaft 0 hole 6 at the lower limit.
-Sol metering valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2856083U JPS59135157U (en) | 1983-02-28 | 1983-02-28 | aerosol metering valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2856083U JPS59135157U (en) | 1983-02-28 | 1983-02-28 | aerosol metering valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59135157U true JPS59135157U (en) | 1984-09-10 |
Family
ID=30159446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2856083U Pending JPS59135157U (en) | 1983-02-28 | 1983-02-28 | aerosol metering valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59135157U (en) |
-
1983
- 1983-02-28 JP JP2856083U patent/JPS59135157U/en active Pending
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