JPH0330671U - - Google Patents
Info
- Publication number
- JPH0330671U JPH0330671U JP9180289U JP9180289U JPH0330671U JP H0330671 U JPH0330671 U JP H0330671U JP 9180289 U JP9180289 U JP 9180289U JP 9180289 U JP9180289 U JP 9180289U JP H0330671 U JPH0330671 U JP H0330671U
- Authority
- JP
- Japan
- Prior art keywords
- bellows
- ring
- valve body
- control valve
- shaped valve
- 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
- 238000003754 machining Methods 0.000 claims 1
Landscapes
- Details Of Valves (AREA)
- Magnetically Actuated Valves (AREA)
- Sealing Devices (AREA)
- Diaphragms And Bellows (AREA)
Description
第１図は本考案のベローズを組込んだ流量制御
弁の全体断面図、第２図は従来例の流量制御弁の
部分断面図、第３図は異なる従来のベローズを有
する流量制御弁の全体断面図である。
１……ハウジング、２……流入口、３……流出
口、４……弁座、５……リング状弁体、６……ベ
ローズ、８……シヤフト、１０……開閉駆動部。
Figure 1 is an overall sectional view of a flow control valve incorporating the bellows of the present invention, Figure 2 is a partial sectional view of a conventional flow control valve, and Figure 3 is an overall view of a flow control valve with a different conventional bellows. FIG. DESCRIPTION OF SYMBOLS 1... Housing, 2... Inflow port, 3... Outlet port, 4... Valve seat, 5... Ring-shaped valve body, 6... Bellows, 8... Shaft, 10... Opening/closing drive unit.
Claims (1)
をリング状弁体が開閉するように構成され、その
リング状弁体と開閉駆動部との間に設けられる筒
状ベローズであつて、リング状弁体がベローズの
軸方向端部頂面に一体に成形されていることを特
徴とする流量制御弁用ベローズ。 (2) ベローズがフツ素樹脂製であつて、所定の
形状に削り出しにより形成されている請求項１に
記載の流量制御弁用ベローズ。[Claims for Utility Model Registration] (1) A ring-shaped valve body is configured to open and close a valve seat between an inlet and an outlet of the housing, and there is a valve seat between the ring-shaped valve body and the opening/closing drive unit. A bellows for a flow rate control valve, characterized in that the bellows is a cylindrical bellows, and a ring-shaped valve body is integrally formed on the top surface of an axial end portion of the bellows. (2) The bellows for a flow control valve according to claim 1, wherein the bellows is made of fluororesin and is formed by machining into a predetermined shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9180289U JPH0330671U (en) | 1989-08-03 | 1989-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9180289U JPH0330671U (en) | 1989-08-03 | 1989-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0330671U true JPH0330671U (en) | 1991-03-26 |
Family
ID=31641267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9180289U Pending JPH0330671U (en) | 1989-08-03 | 1989-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05179376A (en) * | 1992-01-06 | 1993-07-20 | Nippon Steel Corp | Fine gold alloy wire for bonding |
| JP2017518472A (en) * | 2014-04-08 | 2017-07-06 | フレゼニウス メディカル ケア ドイッチェランド ゲゼルシャフト ミット ベシュレンクテル ハフツング | Solenoid valve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0289872A (en) * | 1988-09-22 | 1990-03-29 | Nok Corp | Bellows and control valve and manufacture of bellows |
-
1989
- 1989-08-03 JP JP9180289U patent/JPH0330671U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0289872A (en) * | 1988-09-22 | 1990-03-29 | Nok Corp | Bellows and control valve and manufacture of bellows |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05179376A (en) * | 1992-01-06 | 1993-07-20 | Nippon Steel Corp | Fine gold alloy wire for bonding |
| JP2017518472A (en) * | 2014-04-08 | 2017-07-06 | フレゼニウス メディカル ケア ドイッチェランド ゲゼルシャフト ミット ベシュレンクテル ハフツング | Solenoid valve |