JPH0220548Y2 - - Google Patents
Info
- Publication number
- JPH0220548Y2 JPH0220548Y2 JP10525984U JP10525984U JPH0220548Y2 JP H0220548 Y2 JPH0220548 Y2 JP H0220548Y2 JP 10525984 U JP10525984 U JP 10525984U JP 10525984 U JP10525984 U JP 10525984U JP H0220548 Y2 JPH0220548 Y2 JP H0220548Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- valve seat
- seal rubber
- valve
- rubber
- 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.)
- Expired
Links
- 229920001971 elastomer Polymers 0.000 claims description 29
- 229910052731 fluorine Inorganic materials 0.000 claims description 11
- 239000011737 fluorine Substances 0.000 claims description 11
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 229920000459 Nitrile rubber Polymers 0.000 claims description 6
- 230000004927 fusion Effects 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002221 fluorine Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Lift Valve (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10525984U JPS6120971U (ja) | 1984-07-13 | 1984-07-13 | 圧電素子弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10525984U JPS6120971U (ja) | 1984-07-13 | 1984-07-13 | 圧電素子弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6120971U JPS6120971U (ja) | 1986-02-06 |
| JPH0220548Y2 true JPH0220548Y2 (enrdf_load_html_response) | 1990-06-05 |
Family
ID=30664595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10525984U Granted JPS6120971U (ja) | 1984-07-13 | 1984-07-13 | 圧電素子弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6120971U (enrdf_load_html_response) |
-
1984
- 1984-07-13 JP JP10525984U patent/JPS6120971U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6120971U (ja) | 1986-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0346290Y2 (enrdf_load_html_response) | ||
| JP2604279Y2 (ja) | ダイアフラム弁 | |
| US6062246A (en) | Mass flow controller and operating method thereof | |
| SU1449024A3 (ru) | Уплотнительный узел дл поворотной дисковой заслонки | |
| IE832642L (en) | Piezoelectric fluid control device | |
| US3831900A (en) | Valve with sealing seat abutting a soft annular ring and stem | |
| JPH0220548Y2 (enrdf_load_html_response) | ||
| JPH04502803A (ja) | ボール弁 | |
| WO1989001241A1 (en) | Sealing method and means for fluid control device | |
| DE102007012060A1 (de) | Sensoranordnung zur Druckmessung | |
| US4202556A (en) | Sealing means | |
| US4763877A (en) | Butterfly valve seal arrangement | |
| JP3672943B2 (ja) | 液圧式締付け要素 | |
| US4807849A (en) | Fluid flow control device and compression member therefor | |
| JPH08159307A (ja) | 樹脂製バルブのシール構造 | |
| JPS636282A (ja) | 積層形圧電素子を駆動源とした開閉弁 | |
| JPH03223190A (ja) | セラミック製摺動部構造 | |
| JPH02199386A (ja) | 特に真空技術のための弁またはフランジ用のシール装置 | |
| US3367244A (en) | Pressure-sensitive devices | |
| CN1101906C (zh) | 闸阀 | |
| JPH03503671A (ja) | 流体用の金属製弁座 | |
| US5899440A (en) | Diaphragm valve | |
| DE8426774U1 (de) | Piezoelektrisches Pulsventil | |
| JPH0124465Y2 (enrdf_load_html_response) | ||
| DE1648600A1 (de) | Piezoelektrischer Messwandler |