JPS6346957U - - Google Patents
Info
- Publication number
- JPS6346957U JPS6346957U JP14037186U JP14037186U JPS6346957U JP S6346957 U JPS6346957 U JP S6346957U JP 14037186 U JP14037186 U JP 14037186U JP 14037186 U JP14037186 U JP 14037186U JP S6346957 U JPS6346957 U JP S6346957U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- needle valve
- air
- retreats
- piston 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.)
- Granted
Links
- 239000003973 paint Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案の実施例を示すもので、第１図は
要部縦断側面図、第２図はニードル弁の係止部と
第１ピストンとの関係を示す説明図である。
１……ニードル弁、２……ガン本体、３……塗
料ノズル、４……第１ピストン、５……第２ピス
トン、６……第１ピストン室、７……第２ピスト
ン室、８……空気通路、９、１０……抜気、１１
、１２……バネ、１３……係止部、１４……ニー
ドル弁バネ。
The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal sectional side view of the main part, and FIG. 2 is an explanatory diagram showing the relationship between the locking part of the needle valve and the first piston. DESCRIPTION OF SYMBOLS 1... Needle valve, 2... Gun body, 3... Paint nozzle, 4... First piston, 5... Second piston, 6... First piston chamber, 7... Second piston chamber, 8... ...Air passage, 9, 10...Air vent, 11
, 12... Spring, 13... Locking portion, 14... Needle valve spring.
Claims (1)
閉作動するニードル弁を、後部に配したエアピス
トンにより作動させる自動スプレーガンにおいて
、ニードル弁後部に第１ピストンと第２ピストン
を嵌挿し、夫々のピストンは各々気密に仕切られ
た第１ピストン室と第２ピストン室に挿入し、且
つ夫々のピストン室の前部は空気駆動源と連通し
、後部には抜気孔を設けると共に、夫々のピスト
ンの後方にバネを配し、前記ニードル弁の後端部
には各ピストンの後退に伴つてニードル弁が後退
するよう係止部を設けた自動スプレーガン。 In an automatic spray gun in which a needle valve that moves forward and backward to open and close a paint nozzle port provided at the tip is operated by an air piston located at the rear, a first piston and a second piston are inserted and inserted at the rear of the needle valve, respectively. The pistons are each inserted into a first piston chamber and a second piston chamber that are airtightly partitioned, and the front part of each piston chamber communicates with an air drive source, and the rear part is provided with an air vent, and each piston The automatic spray gun is equipped with a spring at the rear of the needle valve, and a locking part is provided at the rear end of the needle valve so that the needle valve retreats as each piston retreats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986140371U JPH0541791Y2 (en) | 1986-09-12 | 1986-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986140371U JPH0541791Y2 (en) | 1986-09-12 | 1986-09-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6346957U true JPS6346957U (en) | 1988-03-30 |
| JPH0541791Y2 JPH0541791Y2 (en) | 1993-10-21 |
Family
ID=31047158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986140371U Expired - Lifetime JPH0541791Y2 (en) | 1986-09-12 | 1986-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541791Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217489U (en) * | 1975-07-25 | 1977-02-07 |
-
1986
- 1986-09-12 JP JP1986140371U patent/JPH0541791Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217489U (en) * | 1975-07-25 | 1977-02-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0541791Y2 (en) | 1993-10-21 |
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