JPH0165990U - - Google Patents
Info
- Publication number
- JPH0165990U JPH0165990U JP1987161499U JP16149987U JPH0165990U JP H0165990 U JPH0165990 U JP H0165990U JP 1987161499 U JP1987161499 U JP 1987161499U JP 16149987 U JP16149987 U JP 16149987U JP H0165990 U JPH0165990 U JP H0165990U
- Authority
- JP
- Japan
- Prior art keywords
- elastic member
- valve
- check valve
- elastic
- hole
- 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
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 2
Landscapes
- Check Valves (AREA)
Description
第１図は本考案の一実施例である逆止弁を示す
断面図、第２図は第１図に示す逆止弁に適用され
ている弾性部材を示す斜視図、第３図は本考案の
他の実施例である逆止弁を示す部分的断面図、第
４図は本考案の更に他の実施例である逆止弁を示
す部分的断面図である。
１……エンドプレート、２……開口蓋、２ａ…
…流体ポート、３……弁本体、３ａ……流体ポー
ト、４……エンドプレート、５……ねじ、６……
弁室、６ａ……弁孔、７……弁体部、８……弾性
部材、８ａ……固定部、８ｂ……弾性脚部、８ｃ
……結合部、８ｄ……窪み部、８ｅ……鍔部。
Fig. 1 is a sectional view showing a check valve which is an embodiment of the present invention, Fig. 2 is a perspective view showing an elastic member applied to the check valve shown in Fig. 1, and Fig. 3 is a sectional view showing the check valve according to the present invention. FIG. 4 is a partial sectional view showing a check valve according to still another embodiment of the present invention. 1... End plate, 2... Opening lid, 2a...
...Fluid port, 3...Valve body, 3a...Fluid port, 4...End plate, 5...Screw, 6...
Valve chamber, 6a...Valve hole, 7...Valve body part, 8...Elastic member, 8a...Fixing part, 8b...Elastic leg part, 8c
...joint part, 8d... recessed part, 8e... collar part.
Claims (1)
されている固定部と、この固定部から弁孔側に向
かつて夫々延出され、該弁孔の軸線上に向かつて
夫々屈曲されて互いに結合されている複数の弾性
脚部とからなる耐蝕性樹脂製の弾性部材を備え、
この弾性部材の弾性脚部の弾性力によつて弁体部
が弁孔側に付勢されて該弁孔が閉止されることを
特徴とする逆止弁。 (2) 前記弾性部材と前記弁体とが個別に形成さ
れていることを特徴とする実用新案登録請求の範
囲第１項記載の逆止弁。 (3) 前記弾性部材と前記弁体とが一体に形成さ
れていることを特徴とする実用新案登録請求の範
囲第１項記載の逆止弁。 (4) 弾性部材がフツ素樹脂製であることを特徴
とする実用新案登録請求の範囲第１項記載の逆止
弁。[Claims for Utility Model Registration] (1) A fixed part fixed to the inner periphery of the valve chamber along the circumferential direction, and a fixed part extending from the fixed part toward the valve hole, An elastic member made of a corrosion-resistant resin is provided, which includes a plurality of elastic legs that are bent toward the axis of the hole and connected to each other,
A check valve characterized in that the valve body is biased toward the valve hole by the elastic force of the elastic legs of the elastic member, thereby closing the valve hole. (2) The check valve according to claim 1, wherein the elastic member and the valve body are formed separately. (3) The check valve according to claim 1, wherein the elastic member and the valve body are integrally formed. (4) The check valve according to claim 1, wherein the elastic member is made of fluororesin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161499U JPH0165990U (en) | 1987-10-22 | 1987-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161499U JPH0165990U (en) | 1987-10-22 | 1987-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165990U true JPH0165990U (en) | 1989-04-27 |
Family
ID=31444486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987161499U Pending JPH0165990U (en) | 1987-10-22 | 1987-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165990U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0333571A (en) * | 1989-06-27 | 1991-02-13 | Bridgestone Flowtech Corp | Valve body supporting structure |
| JP2003056657A (en) * | 2001-08-09 | 2003-02-26 | Otics Corp | Hydraulic auto tensioner |
| JPWO2005038321A1 (en) * | 2003-10-21 | 2007-01-11 | セイコーエプソン株式会社 | Check valve, pump with check valve |
| CN103090059A (en) * | 2011-11-04 | 2013-05-08 | Smc株式会社 | Check Valve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5967674A (en) * | 1982-10-12 | 1984-04-17 | Toshiba Corp | Light emitting display device |
-
1987
- 1987-10-22 JP JP1987161499U patent/JPH0165990U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5967674A (en) * | 1982-10-12 | 1984-04-17 | Toshiba Corp | Light emitting display device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0333571A (en) * | 1989-06-27 | 1991-02-13 | Bridgestone Flowtech Corp | Valve body supporting structure |
| JP2003056657A (en) * | 2001-08-09 | 2003-02-26 | Otics Corp | Hydraulic auto tensioner |
| JPWO2005038321A1 (en) * | 2003-10-21 | 2007-01-11 | セイコーエプソン株式会社 | Check valve, pump with check valve |
| CN103090059A (en) * | 2011-11-04 | 2013-05-08 | Smc株式会社 | Check Valve |
| JP2013096553A (en) * | 2011-11-04 | 2013-05-20 | Smc Corp | Check valve |
| KR101485143B1 (en) * | 2011-11-04 | 2015-01-22 | 에스엠씨 가부시키 가이샤 | Check valve |
| TWI481790B (en) * | 2011-11-04 | 2015-04-21 | Smc Kk | Check valve |