JPH01166800U - - Google Patents
Info
- Publication number
- JPH01166800U JPH01166800U JP6354488U JP6354488U JPH01166800U JP H01166800 U JPH01166800 U JP H01166800U JP 6354488 U JP6354488 U JP 6354488U JP 6354488 U JP6354488 U JP 6354488U JP H01166800 U JPH01166800 U JP H01166800U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- flow channel
- port
- compressed air
- tip
- 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
- 239000012530 fluid Substances 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Air Transport Of Granular Materials (AREA)
- Jet Pumps And Other Pumps (AREA)
Description
第１図は本考案に係る流体搬送路の一実施例を
示す断面図、第２図は弁体の構造を拡大して示す
説明図、第３図は流体搬送器の斜視図、第４図は
流体搬送器の他の実施例を示す斜視図、第５図は
従来例を示す断面図である。
１０……本体、１２……流路、１２ａ……テー
パ部、１４……吸気口、１６……排気口、１８…
…弁体、１８ａ……細径部、１８ｂ……テーパ面
、２２……圧空口、２６……継手部本体。
FIG. 1 is a sectional view showing an embodiment of the fluid conveyance path according to the present invention, FIG. 2 is an explanatory view showing an enlarged structure of the valve body, FIG. 3 is a perspective view of the fluid conveyance device, and FIG. 4 5 is a perspective view showing another embodiment of the fluid transport device, and FIG. 5 is a sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 10...Main body, 12...Flow path, 12a...Tapered part, 14...Intake port, 16...Exhaust port, 18...
... Valve body, 18a ... Narrow diameter portion, 18b ... Tapered surface, 22 ... Compressed air port, 26 ... Joint body.
Claims (1)
、一端に吸気口が他端に排気口が設けられ、流路
に連通して流路側壁に開口する圧縮空気流入用の
圧空口が設けられた本体に、 略円筒状に形成され前記吸気口側から流路内の
中途部まで弁体が摺入されて設けられ、 該弁体の前記圧空口に対向する部位は流路内壁
面と弁体外周面側に空隙を形成するよう細径部に
設けられ、 弁体の排気口側の先端部は先端が縮径するテー
パ面に設けられ、 弁体の吸気口側の外周面は流路内壁面とシール
性を保つて設けられ、 前記流路の弁体先端部に対向する流路内壁面は
前記テーパ面が当接するテーパ部に設けられたこ
とを特徴とする流体搬送器。[Scope of Claim for Utility Model Registration] A flow channel is provided in a straight line, and an intake port is provided at one end and an exhaust port is provided at the other end, and the compressed air inflow communicates with the flow channel and opens at the side wall of the flow channel. A valve body formed in a substantially cylindrical shape is slid into the main body provided with a compressed air port for use, and is provided by sliding it from the intake port side to a midway part of the flow path, and a portion of the valve body that faces the compressed air port is provided at the narrow diameter part to form a gap between the inner wall surface of the flow path and the outer peripheral surface of the valve body, and the tip end on the exhaust port side of the valve body is provided on a tapered surface where the diameter of the tip decreases, and the inlet port of the valve body The outer circumferential surface of the side is provided to maintain a sealing property with the inner wall surface of the flow channel, and the inner wall surface of the flow channel opposite to the tip of the valve body of the flow channel is provided at a tapered portion that is in contact with the tapered surface. fluid carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6354488U JPH01166800U (en) | 1988-05-14 | 1988-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6354488U JPH01166800U (en) | 1988-05-14 | 1988-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166800U true JPH01166800U (en) | 1989-11-22 |
Family
ID=31289040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6354488U Pending JPH01166800U (en) | 1988-05-14 | 1988-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0226031U (en) * | 1988-08-04 | 1990-02-20 | ||
| JP6120469B1 (en) * | 2016-09-21 | 2017-04-26 | 株式会社テクノス | Operation method to extend the life of the vacuum pump |
-
1988
- 1988-05-14 JP JP6354488U patent/JPH01166800U/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0226031U (en) * | 1988-08-04 | 1990-02-20 | ||
| JP6120469B1 (en) * | 2016-09-21 | 2017-04-26 | 株式会社テクノス | Operation method to extend the life of the vacuum pump |
| JP2018048586A (en) * | 2016-09-21 | 2018-03-29 | 株式会社テクノス | Operation method of increasing life of vacuum pump |
| WO2018055780A1 (en) * | 2016-09-21 | 2018-03-29 | 株式会社テクノス | Operation method for extending service life of fluid-drawing unit and vacuum pump |
| CN108350908A (en) * | 2016-09-21 | 2018-07-31 | 株式会社特克诺斯 | The application method in the service life of fluid guidance unit and extension vacuum pump |
| KR20180126072A (en) * | 2016-09-21 | 2018-11-26 | 가부시키가이샤 테크노스 | Operating method to extend the lifetime of fluid attracting unit and vacuum pump |
| TWI655372B (en) * | 2016-09-21 | 2019-04-01 | 日商德克諾思股份有限公司 | How to extend the life of the vacuum pump |
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