JPH0319510U - - Google Patents
Info
- Publication number
- JPH0319510U JPH0319510U JP7767889U JP7767889U JPH0319510U JP H0319510 U JPH0319510 U JP H0319510U JP 7767889 U JP7767889 U JP 7767889U JP 7767889 U JP7767889 U JP 7767889U JP H0319510 U JPH0319510 U JP H0319510U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- cylindrical
- open end
- outer periphery
- packing
- 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
- 238000012856 packing Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 3
Description
図面は本願考案の実施例を示し、第１図は第１
考案のフイルター締着部構造を有する濾過筒の一
部省略縦断面図、第２図は第１図におけるフイル
ター締着部の半面拡大図、第３図は他の実施例の
半切断拡大図、第４図はさらに他の実施例の半切
断拡大図、第５図は第２考案の実施例の半切断拡
大図、第６，７図は従来のフイルター締着部構造
を有する各濾過筒の一部省略縦断面図である。
Ａ，Ａａ，Ａｂ，Ａ２０……フイルター締着部
構造、１，１ａ，１ｂ，２１……円筒本体、２，
２ａ，２ｂ，２２……小孔、５，５ａ，５ｂ，２
５……筒状フイルター、６，６ａ，６ｂ，２６，
２６′……締付けバンド、７，７ａ，７ｂ，２７
……密着カバー、８，８ａ，８ｂ，２８……フイ
ルター開放端がわ密着カバー端部、９，９ａ，９
ｂ，２９……フイルター中間部がわ密着カバー端
部、３１……筒状パツキング。
The drawings show an embodiment of the present invention, and FIG.
A partially omitted vertical sectional view of a filter cylinder having the filter fastening part structure of the invention, FIG. 2 is a half-enlarged view of the filter fastening part in FIG. 1, and FIG. 3 is a half-cut enlarged view of another embodiment. FIG. 4 is a half-cut enlarged view of another embodiment, FIG. 5 is a half-cut enlarged view of the second embodiment, and FIGS. 6 and 7 are of each filter cylinder having a conventional filter fastening structure. It is a partially omitted vertical cross-sectional view. A, Aa, Ab, A 20 ... Filter fastening part structure, 1, 1a, 1b, 21... Cylindrical body, 2,
2a, 2b, 22...Small hole, 5, 5a, 5b, 2
5... Cylindrical filter, 6, 6a, 6b, 26,
26'...Tightening band, 7, 7a, 7b, 27
...Tight cover, 8, 8a, 8b, 28...Tight cover end near filter open end, 9, 9a, 9
b, 29... end of the cover that adheres to the middle part of the filter, 31... cylindrical packing.
Claims (1)
状フイルターを被装し、該フイルターの開放端部
分を締着した濾過筒において、 上記フイルター締着部分の全外周を非通液性密
着カバーで密着状態に包むと共に、フイルター開
放端がわの上記密着カバー端部が、上記フイルタ
ー開放端を覆つた状態で、上記筒本体外周面に密
着された、 濾過筒のフイルター締着部構造。 (2) 周壁に多数小孔を有する筒本体の外周に筒
状フイルターを被装すると共に該フイルターの開
放端部分に非通液性筒状パツキングを被装し、該
パツキングを介してフイルターを締着した濾過筒
において、 上記フイルター締着部分の全外周を非通液性密
着カバーで密着状態に包むと共に、フイルター中
間部がわの上記密着カバー端部が、上記パツキン
グ端部を覆つた状態で、上記フイルター外周面に
密着された、 濾過筒のフイルター締着部構造。[Scope of Claim for Utility Model Registration] (1) A filter tube in which a cylindrical filter is mounted on the outer periphery of a cylindrical body having a large number of small holes in the peripheral wall, and the open end portion of the filter is fastened, the filter fastening portion The entire outer periphery of the cylinder body is tightly wrapped with a liquid-impermeable tight cover, and the edge of the close cover next to the open end of the filter is tightly attached to the outer circumferential surface of the cylinder body while covering the open end of the filter. Structure of the filter fastening part of the filter tube. (2) A cylindrical filter is placed on the outer periphery of a cylindrical body having a large number of small holes in the peripheral wall, and a liquid-impermeable cylindrical packing is placed on the open end of the filter, and the filter is tightened through the packing. In the attached filter tube, the entire outer periphery of the tightened part of the filter is tightly wrapped with a liquid-impermeable tight cover, and the end of the close cover near the middle part of the filter covers the packing end. , a filter fastening part structure of the filter cylinder, which is closely attached to the outer peripheral surface of the filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7767889U JPH0728896Y2 (en) | 1989-07-03 | 1989-07-03 | Structure of filter fastening part of filter tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7767889U JPH0728896Y2 (en) | 1989-07-03 | 1989-07-03 | Structure of filter fastening part of filter tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0319510U true JPH0319510U (en) | 1991-02-26 |
| JPH0728896Y2 JPH0728896Y2 (en) | 1995-07-05 |
Family
ID=31620286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7767889U Expired - Lifetime JPH0728896Y2 (en) | 1989-07-03 | 1989-07-03 | Structure of filter fastening part of filter tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728896Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002131709A (en) * | 2000-10-20 | 2002-05-09 | Nippon Optical:Kk | Contact lens flowage preventer |
-
1989
- 1989-07-03 JP JP7767889U patent/JPH0728896Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002131709A (en) * | 2000-10-20 | 2002-05-09 | Nippon Optical:Kk | Contact lens flowage preventer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728896Y2 (en) | 1995-07-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |