JPH01168160U - - Google Patents

Info

Publication number
JPH01168160U
JPH01168160U JP6369888U JP6369888U JPH01168160U JP H01168160 U JPH01168160 U JP H01168160U JP 6369888 U JP6369888 U JP 6369888U JP 6369888 U JP6369888 U JP 6369888U JP H01168160 U JPH01168160 U JP H01168160U
Authority
JP
Japan
Prior art keywords
water permeability
densified
protrusions
concave portion
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
Application number
JP6369888U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6369888U priority Critical patent/JPH01168160U/ja
Publication of JPH01168160U publication Critical patent/JPH01168160U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Farming Of Fish And Shellfish (AREA)
  • Filtering Materials (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はこの考案の実施例の斜視図、第2図は
使用状態の断面図である。 1:フイルタ、2a,2b:不織布層、3:発
泡シート層、A:凸部、B:凹部。
FIG. 1 is a perspective view of an embodiment of this invention, and FIG. 2 is a sectional view of the device in use. 1: Filter, 2a, 2b: Nonwoven fabric layer, 3: Foamed sheet layer, A: Convex portion, B: Concave portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 熱可塑性合成繊維製不織布や合成樹脂発泡体等
の通水性を有する多孔質体によつて少なくとも表
面に波形の凹凸条を有する板状に形成され、その
凸部は粗い密度で上記の通水性を保有し、その凹
部は上記多孔質体の圧縮溶融によつてち密化され
通水性を消失していることを特徴とする生魚の飼
育水槽用フイルタ。
It is formed into a plate shape with wavy uneven stripes on at least its surface using a water-permeable porous material such as a non-woven fabric made of thermoplastic synthetic fibers or a synthetic resin foam, and the protrusions have a rough density to achieve the above-mentioned water permeability. 1. A filter for a live fish breeding aquarium, characterized in that the concave portion thereof is densified by compression melting of the porous body and loses water permeability.
JP6369888U 1988-05-13 1988-05-13 Pending JPH01168160U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6369888U JPH01168160U (en) 1988-05-13 1988-05-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6369888U JPH01168160U (en) 1988-05-13 1988-05-13

Publications (1)

Publication Number Publication Date
JPH01168160U true JPH01168160U (en) 1989-11-27

Family

ID=31289190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6369888U Pending JPH01168160U (en) 1988-05-13 1988-05-13

Country Status (1)

Country Link
JP (1) JPH01168160U (en)

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