JPS6198557U - - Google Patents
Info
- Publication number
- JPS6198557U JPS6198557U JP18239884U JP18239884U JPS6198557U JP S6198557 U JPS6198557 U JP S6198557U JP 18239884 U JP18239884 U JP 18239884U JP 18239884 U JP18239884 U JP 18239884U JP S6198557 U JPS6198557 U JP S6198557U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- valve seat
- discharge port
- piston rod
- port side
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Actuator (AREA)
- Nozzles (AREA)
Description
図面はこの考案の一実施例にして第１図は縦断
面図で示した本案品を動力・噴霧機に付設したと
きの配管図、第２図は流路開放時におけるピスト
ンと弁座との状態図、第３図は流路閉塞における
弁座、ピストンおよびピストン桿相互の状態を示
した縦断面図、第４図は従来形式の差圧作動機の
縦断面図である。
Ｚ……シリンダー、ａ，ｂ，ｈ……通孔、ｅ…
…吐出口、ｉ……流入口、２４……ピストン桿、
２６……ピストン、２７……弁座。
The drawing shows one embodiment of this invention. Fig. 1 is a vertical cross-sectional view of the piping diagram when this product is attached to a power/sprayer, and Fig. 2 shows the relationship between the piston and the valve seat when the flow path is open. FIG. 3 is a longitudinal sectional view showing the mutual states of the valve seat, piston, and piston rod when the flow path is blocked, and FIG. 4 is a longitudinal sectional view of a conventional differential pressure actuator. Z...Cylinder, a, b, h...Through hole, e...
...Discharge port, i...Inflow port, 24...Piston rod,
26...piston, 27...valve seat.
Claims (1)
たシリンダー内を進退するピストン桿の前端に弁
座を止着し、該弁座の後方においてピストン桿に
遊嵌せるピストンの通孔の大部分を、前記弁座へ
のピストンの当接時において被覆するようにした
差圧作動機。 (2) ピストンは吐出口側の流路開放に際し、ピ
ストンの弁座への当接に伴いピストン桿を吐出口
側に牽引・移行させるようにした実用新案登録請
求の範囲第１項記載の差圧作動機。 (3) ピストンは吐出口側の流路閉塞に際し、ピ
ストンの弁座からの離隔に伴いピストン桿を流入
口側に押圧・移行させるようにした実用新案登録
請求の範囲第１項記載の差圧作動機。[Scope of Claim for Utility Model Registration] (1) A valve seat is fixed to the front end of a piston rod that moves forward and backward in a cylinder that has a discharge port at the front end and an inflow port at the rear, and the piston rod is mounted at the rear of the valve seat. A differential pressure actuator in which most of the through hole of a piston that is loosely fitted into the valve seat is covered when the piston is brought into contact with the valve seat. (2) The difference set forth in Claim 1 of the Utility Model Registration Claim, in which the piston pulls and moves the piston rod toward the discharge port side as the piston comes into contact with the valve seat when opening the flow path on the discharge port side. Pressure motor. (3) The differential pressure according to claim 1 of the utility model registration claim, in which the piston is configured to press and move the piston rod toward the inflow port side as the piston is separated from the valve seat when the flow path on the discharge port side is blocked. actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18239884U JPH0433968Y2 (en) | 1984-12-03 | 1984-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18239884U JPH0433968Y2 (en) | 1984-12-03 | 1984-12-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6198557U true JPS6198557U (en) | 1986-06-24 |
| JPH0433968Y2 JPH0433968Y2 (en) | 1992-08-13 |
Family
ID=30739934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18239884U Expired JPH0433968Y2 (en) | 1984-12-03 | 1984-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433968Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020116495A (en) * | 2019-01-21 | 2020-08-06 | 熊田 貴之 | Spray gun |
-
1984
- 1984-12-03 JP JP18239884U patent/JPH0433968Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020116495A (en) * | 2019-01-21 | 2020-08-06 | 熊田 貴之 | Spray gun |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0433968Y2 (en) | 1992-08-13 |