JPS61121910U - - Google Patents
Info
- Publication number
- JPS61121910U JPS61121910U JP226085U JP226085U JPS61121910U JP S61121910 U JPS61121910 U JP S61121910U JP 226085 U JP226085 U JP 226085U JP 226085 U JP226085 U JP 226085U JP S61121910 U JPS61121910 U JP S61121910U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- filter paper
- opening
- closed
- slit
- 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
- 239000012530 fluid Substances 0.000 claims 1
Description
第１図は本考案のリリーフ弁を用いたフイルタ
装置の一実施例を示す要部断面図、第２図は本考
案のリリーフ弁の一実施例を示す拡大断面図、第
３図は本考案のリリーフ弁に形成されるスリツト
の一実施例を示す拡大平面図、第４図は本考案の
他の実施例を示すスリツト形状の拡大断面図であ
る。
１０……オイルフイルタ（フイルタ装置）、１
２……濾紙、１４，１６……エンドプレート、２
０……フイルタエレメント、２２……フイルタケ
ース、３０……開口部、３２……スリツト、３４
……ゴム体（弾性部材）、３６……リリーフ弁。
Fig. 1 is a sectional view of essential parts showing an embodiment of a filter device using the relief valve of the present invention, Fig. 2 is an enlarged sectional view showing an embodiment of the relief valve of the present invention, and Fig. 3 is a sectional view of the main part of a filter device using the relief valve of the present invention. FIG. 4 is an enlarged plan view showing one embodiment of the slit formed in the relief valve of the present invention, and FIG. 4 is an enlarged sectional view of the slit shape showing another embodiment of the present invention. 10...Oil filter (filter device), 1
2... Filter paper, 14, 16... End plate, 2
0... Filter element, 22... Filter case, 30... Opening, 32... Slit, 34
...Rubber body (elastic member), 36...Relief valve.
Claims (1)
ようになつたフイルタエレメントがフイルタケー
ス内に収納され、流体が前記濾紙を通過すること
により濾過されるようになつたフイルタ装置にお
いて、前記エンドプレートの濾紙内方部分に開口
部を形成するとともに、この開口部をスリツトが
形成された弾性部材で閉止し、所定圧力以上で該
スリツトが開いて濾紙内、外が連通されるように
なつたことを特徴とするフイルタ装置のリリーフ
バルブ。 A filter device in which a filter element in which both ends of a cylindrical filter paper are closed with end plates is housed in a filter case, and fluid is filtered by passing through the filter paper, An opening is formed in the inner part of the filter paper, and this opening is closed with an elastic member in which a slit is formed, and it is confirmed that the slit opens when a predetermined pressure is exceeded, and the inside and outside of the filter paper are communicated. The relief valve of the filter device is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP226085U JPS61121910U (en) | 1985-01-14 | 1985-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP226085U JPS61121910U (en) | 1985-01-14 | 1985-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61121910U true JPS61121910U (en) | 1986-08-01 |
Family
ID=30475768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP226085U Pending JPS61121910U (en) | 1985-01-14 | 1985-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61121910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0465912U (en) * | 1990-10-08 | 1992-06-09 |
-
1985
- 1985-01-14 JP JP226085U patent/JPS61121910U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0465912U (en) * | 1990-10-08 | 1992-06-09 |