JPH0382089U - - Google Patents
Info
- Publication number
- JPH0382089U JPH0382089U JP14401689U JP14401689U JPH0382089U JP H0382089 U JPH0382089 U JP H0382089U JP 14401689 U JP14401689 U JP 14401689U JP 14401689 U JP14401689 U JP 14401689U JP H0382089 U JPH0382089 U JP H0382089U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- diameter portion
- casing
- radial wall
- outer casing
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003814 drug Substances 0.000 claims description 5
- 229940079593 drug Drugs 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims 1
Landscapes
- Nozzles (AREA)
Description
第１図は本考案の実施例装置を示す斜視図、第
２図及び第３図は縦断面図、第４図は要部組立斜
視図、第５図及び第６図は要部の作動を説明する
斜視図、第７図は使用例を示す斜視図である。
１０……薬剤添加装置、１２……外部ケーシン
グ、１４……流入口、１６……流出口、１８……
内部ケーシング、２０……大径部、２２……径方
向壁、２４……小径部、２８……キヤツプ、３０
……薬剤装填用空間、３２……導入用通水口、３
４……導出用通水口、４０……弁体、４２……雌
螺子、４４……雄螺子、５４，５６……リブ。
Fig. 1 is a perspective view showing an embodiment of the device of the present invention, Figs. 2 and 3 are longitudinal sectional views, Fig. 4 is an assembled perspective view of the main parts, and Figs. 5 and 6 show the operation of the main parts. FIG. 7 is a perspective view showing an example of use. 10... Drug addition device, 12... External casing, 14... Inlet, 16... Outlet, 18...
Internal casing, 20... Large diameter section, 22... Radial wall, 24... Small diameter section, 28... Cap, 30
... Space for drug loading, 32 ... Water inlet for introduction, 3
4... Outlet water port, 40... Valve body, 42... Female screw, 44... Male screw, 54, 56... Rib.
Claims (1)
口された筒状の外部ケーシングと、 筒状の大径部、該大径部の一端側に連設された
径方向壁及び該径方向壁に対し大径部と同軸的に
連設された小径部を有し、大径部の外周面が外部
ケーシングの内周面に固着され、小径部が外部ケ
ーシング内に挿入された内部ケーシングと、 該内部ケーシングの小径部の外周面に形成され
た雄螺子と、 筒形状の弁体であつて、内孔を該小径部に外嵌
させて外部ケーシング内に設置されており、該内
孔の内周面には前記雄螺子に噛合して雌螺子が設
けられており、軸心回りに正転されることにより
先端面が前記内部ケーシングの径方向壁に当接し
た姿勢をとり、逆転されることにより先端面が該
径方向壁から離反した位置をとると共に、該弁体
の後端は外部ケーシングの端部から外部に突出し
ており、かつ外周面には前記流入口から流出口へ
水を導く溝状水路が設けられている弁体と、 前記大径部に着脱自在に装着されており、大径
部の内部に薬剤の装填用空間を画成するキヤツプ
と、 前記内部ケーシングの径方向壁のうち弁体先端
の当接部又はそれよりも軸心側であつて、かつ前
記流入口と流出口とを結ぶ径方向線分上の位置に
それぞれ穿設されており、該薬剤装填用空間を径
方向壁の反対側に連通する導入用通水口及び導出
用通水口と、 前記弁体の溝状水路に弁体軸心を挟んで対称に
、かつ弁体軸心線と平行方向に延設された１対の
リブとを備えてなり、 弁体の先端面が径方向壁に当接したときに各リ
ブは流入口及び流出口を結ぶ線分上に位置し、弁
体が径方向壁から離反限まで離反されたときに各
リブは流入口及び流出口を結ぶ線分と直交しかつ
弁体軸心を通る線分上に位置するシヤワーへの薬
剤添加装置。[Scope of Claim for Utility Model Registration] A cylindrical outer casing in which a water inlet and an outlet are opened diametrically opposite each other, a cylindrical large-diameter portion, and a cylindrical large-diameter portion connected to one end of the large-diameter portion. The outer circumferential surface of the large diameter section is fixed to the inner circumferential surface of the outer casing, and the small diameter section is fixed to the inner circumferential surface of the outer casing. An internal casing inserted into the inner casing, a male screw formed on the outer circumferential surface of a small diameter portion of the inner casing, and a cylindrical valve body, the inner hole of which is fitted over the small diameter portion and inserted into the outer casing. A female screw is provided on the inner circumferential surface of the inner hole and engages with the male screw, and when rotated in the normal direction around the axis, the tip surface touches the radial wall of the inner casing. When the valve body takes the abutting position and is reversed, the distal end face takes a position away from the radial wall, and the rear end of the valve body protrudes outward from the end of the outer casing, and the rear end of the valve body protrudes outward from the end of the outer casing. The valve body is provided with a groove-shaped waterway that guides water from the inflow port to the outflow port, and is detachably attached to the large diameter portion, and defines a space for loading a drug inside the large diameter portion. a cap that is located on the radial wall of the inner casing at the abutment portion of the tip of the valve body or on the axial center side thereof, and on a radial line segment connecting the inflow port and the outflow port, respectively; an inlet water inlet and an outlet water inlet that are bored and communicate the drug loading space to the opposite side of the radial wall; and a pair of ribs extending parallel to the valve body axis, each rib forming a line connecting the inlet and the outlet when the distal end surface of the valve body abuts the radial wall. When the valve body is separated from the radial wall to the separation limit, each rib is located on a line segment that is perpendicular to the line connecting the inlet and outlet and passes through the axis of the valve body. A drug addition device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14401689U JPH0382089U (en) | 1989-12-13 | 1989-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14401689U JPH0382089U (en) | 1989-12-13 | 1989-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0382089U true JPH0382089U (en) | 1991-08-21 |
Family
ID=31690760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14401689U Pending JPH0382089U (en) | 1989-12-13 | 1989-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0382089U (en) |
-
1989
- 1989-12-13 JP JP14401689U patent/JPH0382089U/ja active Pending