JPH024072U - - Google Patents
Info
- Publication number
- JPH024072U JPH024072U JP8251688U JP8251688U JPH024072U JP H024072 U JPH024072 U JP H024072U JP 8251688 U JP8251688 U JP 8251688U JP 8251688 U JP8251688 U JP 8251688U JP H024072 U JPH024072 U JP H024072U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve housing
- inlet port
- elastic material
- foamed elastic
- 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.)
- Granted
Links
- 239000007787 solid Substances 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 2
- 239000006260 foam Substances 0.000 description 1
Landscapes
- Valve Housings (AREA)
- Check Valves (AREA)
Description
第１図および第２図は本考案に係るチエツクバ
ルブを示してもので、第１図はその縦断面図、第
２図は第１図の―線断面図、第３図は従来の
チエツクバルブの断面図である。
１……バルブハウジング、１ｂ……インレツト
ポート部、１ｃ……アウトレツトポート部、２…
…弁室、３……インレツトポート、４……アウト
レツトポート、５……弁体、６……スプリング、
７……弾性体、７ａ……発泡層、７ｂ……ソリツ
ド層、８，９……ホース。
Figures 1 and 2 show a check valve according to the present invention. Figure 1 is a longitudinal sectional view thereof, Figure 2 is a sectional view taken along the line - - in Figure 1, and Figure 3 is a conventional check valve. FIG. 1...Valve housing, 1b...Inlet port section, 1c...Outlet port section, 2...
... Valve chamber, 3 ... Inlet port, 4 ... Outlet port, 5 ... Valve body, 6 ... Spring,
7... Elastic body, 7a... Foam layer, 7b... Solid layer, 8, 9... Hose.
Claims (1)
部とを有するバルブハウジングと、該バルブハウ
ジングのインレツトポート側に設けられた弁座に
着座する弁体とを備えたチエツクバルブにおいて
、 前記バルブハウジングの外周を発泡弾性体で被
覆したことを特徴とするチエツクバルブ。 (2) 前記発泡弾性体のバルブハウジングに接す
る部分にソリツド状弾性材の層を形成したことを
特徴とする実用新案登録請求の範囲第(1)項記載
のチエツクバルブ。[Claims for Utility Model Registration] (1) A valve housing having an inlet port portion and an outlet port portion, and a valve body seated on a valve seat provided on the inlet port side of the valve housing. A check valve, characterized in that the outer periphery of the valve housing is covered with a foamed elastic material. (2) The check valve according to claim (1), which is a registered utility model, characterized in that a layer of a solid elastic material is formed on a portion of the foamed elastic body that is in contact with the valve housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8251688U JPH0640385Y2 (en) | 1988-06-22 | 1988-06-22 | Check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8251688U JPH0640385Y2 (en) | 1988-06-22 | 1988-06-22 | Check valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH024072U true JPH024072U (en) | 1990-01-11 |
| JPH0640385Y2 JPH0640385Y2 (en) | 1994-10-19 |
Family
ID=31307269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8251688U Expired - Lifetime JPH0640385Y2 (en) | 1988-06-22 | 1988-06-22 | Check valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640385Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021148116A (en) * | 2020-03-24 | 2021-09-27 | ダイハツ工業株式会社 | Check valve attachment structure |
-
1988
- 1988-06-22 JP JP8251688U patent/JPH0640385Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021148116A (en) * | 2020-03-24 | 2021-09-27 | ダイハツ工業株式会社 | Check valve attachment structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0640385Y2 (en) | 1994-10-19 |