JPS5724613A - Panel type filter - Google Patents
Panel type filterInfo
- Publication number
- JPS5724613A JPS5724613A JP9872080A JP9872080A JPS5724613A JP S5724613 A JPS5724613 A JP S5724613A JP 9872080 A JP9872080 A JP 9872080A JP 9872080 A JP9872080 A JP 9872080A JP S5724613 A JPS5724613 A JP S5724613A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- cast
- cast resin
- filter members
- type filter
- 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
Abstract
PURPOSE: To prevent the loosening of a filter member and also the separation of the filter member from a frame by integrally forming a plastic frame on the periphery of the filter member.
CONSTITUTION: A plastic material, e.g., a mixture of polyurethane resin and polyisocyanate, is cast into the cavity of a casting mold 6, one sides 2 and 4 of filter members are put in the cast resin 3, and after the cast resin 3 is gelled, the filter members with the gelled cast resin 3 are removed from the casting mold 6 and allowed to stand until the cast resin 3 is hardened. Afterwards, the same operations are made for the other sides of the filter members in order to integrally form the plastic frame 3 on the periphery of the filter members.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9872080A JPS5724613A (en) | 1980-07-21 | 1980-07-21 | Panel type filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9872080A JPS5724613A (en) | 1980-07-21 | 1980-07-21 | Panel type filter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5724613A true JPS5724613A (en) | 1982-02-09 |
Family
ID=14227348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9872080A Pending JPS5724613A (en) | 1980-07-21 | 1980-07-21 | Panel type filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5724613A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6291218A (en) * | 1985-10-17 | 1987-04-25 | Takara Kogyo Kk | Filter medium |
JP2005177641A (en) * | 2003-12-19 | 2005-07-07 | Nitto Denko Corp | Air filter unit, its manufacturing method and its assembly |
JP2008137009A (en) * | 2008-01-15 | 2008-06-19 | Nitto Denko Corp | Air filter unit and its manufacturing method, and air filter unit assembly |
JP2017113668A (en) * | 2015-12-21 | 2017-06-29 | リンナイ株式会社 | Filter device in gas control unit |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS426705Y1 (en) * | 1964-06-03 | 1967-03-29 | ||
JPS5336771A (en) * | 1976-09-17 | 1978-04-05 | Mitsubishi Electric Corp | Filter, process and device for producing the same |
-
1980
- 1980-07-21 JP JP9872080A patent/JPS5724613A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS426705Y1 (en) * | 1964-06-03 | 1967-03-29 | ||
JPS5336771A (en) * | 1976-09-17 | 1978-04-05 | Mitsubishi Electric Corp | Filter, process and device for producing the same |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6291218A (en) * | 1985-10-17 | 1987-04-25 | Takara Kogyo Kk | Filter medium |
JP2005177641A (en) * | 2003-12-19 | 2005-07-07 | Nitto Denko Corp | Air filter unit, its manufacturing method and its assembly |
JP2008137009A (en) * | 2008-01-15 | 2008-06-19 | Nitto Denko Corp | Air filter unit and its manufacturing method, and air filter unit assembly |
JP2017113668A (en) * | 2015-12-21 | 2017-06-29 | リンナイ株式会社 | Filter device in gas control unit |
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