JPH02117479U - - Google Patents
Info
- Publication number
- JPH02117479U JPH02117479U JP802189U JP802189U JPH02117479U JP H02117479 U JPH02117479 U JP H02117479U JP 802189 U JP802189 U JP 802189U JP 802189 U JP802189 U JP 802189U JP H02117479 U JPH02117479 U JP H02117479U
- Authority
- JP
- Japan
- Prior art keywords
- needle
- vertical pipe
- opening edge
- exhaust
- upper plate
- 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
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Safety Valves (AREA)
- Details Of Valves (AREA)
Description
第１図および第２図は、本考案実施例の縦断面
図、第３図は、従来例の、ニードルバルブの縦断
面図である。
１……ケーシング、２……排気口、３……ニー
ドル、４……縦管、５……吸い込み口、６……ア
キユムレコータ、７……ばね、８……排気室、９
……ふた、１２……嵌合上板。
1 and 2 are longitudinal sectional views of an embodiment of the present invention, and FIG. 3 is a longitudinal sectional view of a conventional needle valve. 1...Casing, 2...Exhaust port, 3...Needle, 4...Vertical pipe, 5...Suction port, 6...Akiyum recorder, 7...Spring, 8...Exhaust chamber, 9
... Lid, 12 ... Fitting upper plate.
Claims (1)
れる排気装置にあつて、前記装置内に縦管４を取
り付け、縦管４内にニードル３を上下移動自在と
なるように取りつけ、縦管４の内周とニードル３
との間に一定のクリアランスを設けると共に、ニ
ードル３の上部において、縦管４の上端開口縁部
に、当り自在とした上板１２をニードル３と一体
となるように設け、縦管４の上端開口縁部へ上板
１２をばね７により、常時所定の圧力で押しつけ
るように設置し、縦管４の上端開口縁部と上板１
２は互いに嵌合い形状となつていることを特徴と
する排気装置。 In an exhaust system consisting of a casing 1, an exhaust chamber 8, and an exhaust port 2, a vertical pipe 4 is installed in the device, a needle 3 is installed in the vertical pipe 4 so as to be movable up and down, and the vertical pipe Inner circumference of 4 and needle 3
At the upper part of the needle 3, a top plate 12 which can freely touch the opening edge of the upper end of the vertical tube 4 is provided so as to be integrated with the needle 3. The upper plate 12 is always pressed against the opening edge by the spring 7 with a predetermined pressure, and the upper opening edge of the vertical pipe 4 and the upper plate 1
Reference numeral 2 denotes an exhaust device characterized by having shapes that fit into each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP802189U JPH02117479U (en) | 1989-01-26 | 1989-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP802189U JPH02117479U (en) | 1989-01-26 | 1989-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02117479U true JPH02117479U (en) | 1990-09-20 |
Family
ID=31213530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP802189U Pending JPH02117479U (en) | 1989-01-26 | 1989-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02117479U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007255714A (en) * | 1995-05-05 | 2007-10-04 | Microflow Internatl Pty Ltd | Flow adjusting element for valve device |
| JP2020002955A (en) * | 2018-06-25 | 2020-01-09 | 株式会社テイエルブイ | Temperature responsive valve with cleaning means |
-
1989
- 1989-01-26 JP JP802189U patent/JPH02117479U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007255714A (en) * | 1995-05-05 | 2007-10-04 | Microflow Internatl Pty Ltd | Flow adjusting element for valve device |
| JP2020002955A (en) * | 2018-06-25 | 2020-01-09 | 株式会社テイエルブイ | Temperature responsive valve with cleaning means |