JPH0266254U - - Google Patents
Info
- Publication number
- JPH0266254U JPH0266254U JP14323288U JP14323288U JPH0266254U JP H0266254 U JPH0266254 U JP H0266254U JP 14323288 U JP14323288 U JP 14323288U JP 14323288 U JP14323288 U JP 14323288U JP H0266254 U JPH0266254 U JP H0266254U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- introduction chamber
- liquid
- air
- spray gun
- 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
- 239000007788 liquid Substances 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Nozzles (AREA)
Description
図面は本考案スプレーガンの実施例を示し、第
1図は第1請求項に係るスプレーガンの縦断正面
図、第2図は第2請求項に係るスプレーガンの縦
断正面図、第3図は従来例を示す縦断正面図であ
る。
尚、図中、1:液流入口、2:エアー流入口、
3:エアー導入室、4:液導入室、5:液流出路
、6:ニードル弁、7:Oリング、8,15:リ
ング押え筒、8a:螺合量規正ストツパー、9:
弁挿通孔、9a:大径部、9b:小径部、14:
Oリング装着凹部、19:Oリング装着凹条溝。
The drawings show an embodiment of the spray gun of the present invention, FIG. 1 is a longitudinal sectional front view of the spray gun according to the first claim, FIG. 2 is a longitudinal sectional front view of the spray gun according to the second claim, and FIG. FIG. 2 is a longitudinal sectional front view showing a conventional example. In addition, in the figure, 1: liquid inlet, 2: air inlet,
3: Air introduction chamber, 4: Liquid introduction chamber, 5: Liquid outflow path, 6: Needle valve, 7: O-ring, 8, 15: Ring presser cylinder, 8a: Screw engagement amount regulating stopper, 9:
Valve insertion hole, 9a: large diameter part, 9b: small diameter part, 14:
O-ring mounting recess, 19: O-ring mounting groove.
Claims (1)
入口からガン本体内のエアー導入室に導入された
エアーの圧力により液導入室の液流出路を開くニ
ードル弁を、該両導入室に亘りOリング及びこの
Oリングを弾装せしめるリング押え筒を介して摺
接動自在に組込み内蔵して成るスプレーガンに於
いて、エアー導入室から液導入室に亘り開設され
た弁挿通孔に螺合装着される前記リング押え筒に
、該弁挿通孔の開口周縁部に衝合係止させる螺合
量規正ストツパーを突出形成したことを特徴とす
るスプレーガン。 液流入口とエアー流入口を備え、該エアー流
入口からガン本体内のエアー導入室に導入された
エアーの圧力により液導入室の液流出路を開くニ
ードル弁を、該両導入室に亘りOリング及びOリ
ングを弾装せしめるリング押え筒を介して摺接動
自在に組込み内蔵して成るスプレーガンに於いて
、前記リング押え筒が螺合装着されるエアー導入
室から液導入室に亘り開設される弁挿通孔を大径
部と小径部とからなる段付孔形状に形成し、該大
径部の内周面にリング押え筒螺合用のネジ部を形
成すると共に、同大径部の底面にはOリング装着
凹部を形成したことを特徴とするスプレーガン。[Claims for Utility Model Registration] A needle valve is provided with a liquid inlet and an air inlet, and opens a liquid outlet path of the liquid introduction chamber by the pressure of air introduced from the air inlet into the air introduction chamber in the gun body. , in a spray gun which is built-in so as to be slidably movable via an O-ring and a ring retaining tube in which the O-ring is elastically mounted, which extends from the air introduction chamber to the liquid introduction chamber. The spray gun is characterized in that a stopper for regulating the amount of screw engagement is formed protruding from the ring holding cylinder which is screwed into the valve insertion hole and is engaged with the opening periphery of the valve insertion hole. A needle valve, which is equipped with a liquid inlet and an air inlet and which opens a liquid outflow path of the liquid introduction chamber by the pressure of air introduced from the air inlet into the air introduction chamber in the gun body, is installed across both introduction chambers. In a spray gun in which a ring and an O-ring are mounted so as to be slidably connected to each other via a ring retainer tube, a spray gun is provided that extends from an air introduction chamber where the ring retainer tube is screwed to a liquid introduction chamber. The valve insertion hole is formed into a stepped hole shape consisting of a large diameter part and a small diameter part, and a threaded part for threading the ring holding cylinder is formed on the inner peripheral surface of the large diameter part. A spray gun characterized by having an O-ring mounting recess formed on the bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14323288U JPH0266254U (en) | 1988-10-31 | 1988-10-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14323288U JPH0266254U (en) | 1988-10-31 | 1988-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0266254U true JPH0266254U (en) | 1990-05-18 |
Family
ID=31409866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14323288U Pending JPH0266254U (en) | 1988-10-31 | 1988-10-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0266254U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009119352A (en) * | 2007-11-14 | 2009-06-04 | Ube Machinery Corporation Ltd | Spray nozzle |
-
1988
- 1988-10-31 JP JP14323288U patent/JPH0266254U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009119352A (en) * | 2007-11-14 | 2009-06-04 | Ube Machinery Corporation Ltd | Spray nozzle |
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