JPH03114248U - - Google Patents
Info
- Publication number
- JPH03114248U JPH03114248U JP2248190U JP2248190U JPH03114248U JP H03114248 U JPH03114248 U JP H03114248U JP 2248190 U JP2248190 U JP 2248190U JP 2248190 U JP2248190 U JP 2248190U JP H03114248 U JPH03114248 U JP H03114248U
- Authority
- JP
- Japan
- Prior art keywords
- nipple
- chemical liquid
- nozzle
- nozzle hole
- rod
- 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
- 239000000126 substance Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 210000002445 nipple Anatomy 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
- 239000003814 drug Substances 0.000 claims 1
- 229940079593 drug Drugs 0.000 claims 1
Landscapes
- Nozzles (AREA)
Description
第１図ないし第８図は実施例を示し、第１図は
全体中央縦断面図、第２図ないし第６図は、それ
ぞれ第１図のＸ１−Ｘ１，Ｘ２−Ｘ２，Ｘ３−Ｘ
３，Ｘ４−Ｘ４，Ｘ５−Ｘ５矢視相当の拡大断面
図、第７図は要部分解拡大図、第８図は第１図の
要部拡大説明図である。
１１……ニツプル、１２……ロツド、１２ｄ…
…円錐突起、１３……ノズルチツプ、１３ａ……
ノズル孔、１３ｅ……薬液溝、１４……薬液通路
。
Figures 1 to 8 show examples, Figure 1 is a longitudinal sectional view of the entire center, and Figures 2 to 6 are X1-X1, X2-X2, and X3-X of Figure 1, respectively.
3, an enlarged sectional view corresponding to the X4-X4 and X5-X5 arrow directions, FIG. 7 is an exploded enlarged view of the main part, and FIG. 8 is an enlarged explanatory view of the main part of FIG. 11...nipple, 12...rod, 12d...
...Conical projection, 13... Nozzle tip, 13a...
Nozzle hole, 13e...chemical liquid groove, 14... chemical liquid passage.
Claims (1)
プルの先端に装着するノズルチツプと、前記ニツ
プルに内装し、該ニツプルの内面との間に薬液通
路を形成するロツドとからなり、前記ノズルチツ
プは、内面側に円錐台形に開拡するノズル孔を有
するとともに、該ノズル孔の接線方向に薬液を供
給する薬液溝を内面側に形成し、前記ロツドは、
前記ノズル孔に向けて突出する円錐突起を端面に
備える一方、前記薬液溝は、前記ノズル孔に向け
て断面積が漸減し、前記円錐突起は、前記ノズル
孔の内面より急勾配の側面を有することを特徴と
する薬液噴霧ノズル。 ２ 前記ロツドは、上下対称形に形成することを
特徴とする実用新案登録請求の範囲第１項記載の
薬液噴霧ノズル。[Claims for Utility Model Registration] 1. A nipple that pumps a chemical solution from one end, a nozzle tip that is attached to the tip of the nipple, and a rod that is installed inside the nipple and forms a drug solution passage between the nipple and the inner surface of the nipple. The nozzle tip has a nozzle hole that expands into a truncated conical shape on the inner side, and a chemical liquid groove for supplying the chemical liquid in the tangential direction of the nozzle hole on the inner side, and the rod has
A conical protrusion protruding toward the nozzle hole is provided on an end surface, while the chemical liquid groove has a cross-sectional area that gradually decreases toward the nozzle hole, and the conical protrusion has a side surface that is steeper than the inner surface of the nozzle hole. A chemical liquid spray nozzle characterized by: 2. The chemical liquid spray nozzle according to claim 1, wherein the rod is vertically symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2248190U JP2509203Y2 (en) | 1990-03-05 | 1990-03-05 | Chemical spray nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2248190U JP2509203Y2 (en) | 1990-03-05 | 1990-03-05 | Chemical spray nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03114248U true JPH03114248U (en) | 1991-11-22 |
| JP2509203Y2 JP2509203Y2 (en) | 1996-08-28 |
Family
ID=31525487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2248190U Expired - Lifetime JP2509203Y2 (en) | 1990-03-05 | 1990-03-05 | Chemical spray nozzle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2509203Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009538790A (en) * | 2006-05-30 | 2009-11-12 | グラクソ グループ リミテッド | Fluid dispenser |
| JP2011235197A (en) * | 2010-04-30 | 2011-11-24 | Yoshino Kogyosho Co Ltd | Nozzle tip |
| WO2011158881A1 (en) * | 2010-06-15 | 2011-12-22 | 株式会社ダイゾー | Nozzle hole mechanism |
| WO2015199130A1 (en) * | 2014-06-25 | 2015-12-30 | 東興薬品工業株式会社 | Nasal spray nozzle to be used in medical syringe |
-
1990
- 1990-03-05 JP JP2248190U patent/JP2509203Y2/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009538790A (en) * | 2006-05-30 | 2009-11-12 | グラクソ グループ リミテッド | Fluid dispenser |
| JP2011235197A (en) * | 2010-04-30 | 2011-11-24 | Yoshino Kogyosho Co Ltd | Nozzle tip |
| WO2011158881A1 (en) * | 2010-06-15 | 2011-12-22 | 株式会社ダイゾー | Nozzle hole mechanism |
| JPWO2011158881A1 (en) * | 2010-06-15 | 2013-08-19 | 株式会社ダイゾー | Hole mechanism |
| JP5767633B2 (en) * | 2010-06-15 | 2015-08-19 | 株式会社ダイゾー | Hole mechanism |
| US9527092B2 (en) | 2010-06-15 | 2016-12-27 | Daizo Corporation | Nozzle hole mechanism |
| WO2015199130A1 (en) * | 2014-06-25 | 2015-12-30 | 東興薬品工業株式会社 | Nasal spray nozzle to be used in medical syringe |
| JP2016007409A (en) * | 2014-06-25 | 2016-01-18 | 東興薬品工業株式会社 | Nasal spray nozzle used for medical syringe |
| KR20170023092A (en) * | 2014-06-25 | 2017-03-02 | 도쿄 야쿠힌 고교 가부시키가이샤 | Rhinal Spray Nozzle used for Medical Syringe |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2509203Y2 (en) | 1996-08-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |