JPH0253109U

JPH0253109U -

Info

Publication number: JPH0253109U
Application number: JP13103388U
Authority: JP
Priority date: 1988-10-07
Filing date: 1988-10-07
Publication date: 1990-04-17
Anticipated expiration: 2003-10-07
Also published as: JPH0646485Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す平面図、第２
図は第１図のＡ―Ａ断面図、第３図は第１図のＢ
―Ｂ断面図、第４図は濾布の展開図、第５図ａは
内フランジの部分断面図、ｂは内フランジの正面
図であつて抜け止め溝を説明する図、第６図ａは
外フランジの部分断面図、ｂは内フランジの正面
図であつて抜け止め突起を説明する図、第７図ａ
は内フランジと外フランジとの嵌合部分を示す断
面図、ｂは外フランジの部分斜視図、第８図は従
来公知のタンク内蔵フイルタの断面図である。１１：濾布、１２：折曲部、１３：内フランジ
、１４：外フランジ、１５：保持体、１６：吸入
部、１７：溶着部、１８：出口、１９：端部、２
０：通孔、２１，２２：嵌合突起、２３，２４：
通孔、２５：抜け止め溝、２６，２７：嵌合孔、
２８：抜け止め突起、２９：スカート、３０：入
口、３１：密着防止突起。 Figure 1 is a plan view showing one embodiment of the present invention;
The figure is a sectional view taken along line AA in Figure 1, and Figure 3 is B in Figure 1.
-B sectional view, FIG. 4 is a developed view of the filter cloth, FIG. FIG. 7a is a partial cross-sectional view of the outer flange, and FIG.
8 is a cross-sectional view showing a fitting portion between the inner flange and the outer flange, b is a partial perspective view of the outer flange, and FIG. 8 is a cross-sectional view of a conventionally known tank built-in filter. 11: filter cloth, 12: bent part, 13: inner flange, 14: outer flange, 15: holder, 16: suction part, 17: welded part, 18: outlet, 19: end part, 2
0: Through hole, 21, 22: Fitting protrusion, 23, 24:
Through hole, 25: Retaining groove, 26, 27: Fitting hole,
28: Retaining projection, 29: Skirt, 30: Entrance, 31: Adhesion prevention projection.

補正平１．１．２６図面の簡単な説明を次のように補正する。明細書第１３頁第８行の「ｂ」を「第５図ｂ」
と補正する。明細書第１３頁第１０行の「ｂ」を「第６図ｂ
」と補正する。明細書第１３頁第１３行の「ｂ」を「第７図ｂ
」と補正する。Amendment 1.1.26 Hei 1. The brief description of the drawing is amended as follows. "b" on page 13, line 8 of the specification is "Figure 5 b"
and correct it. "b" on page 13, line 10 of the specification is replaced with "Fig. 6 b.
” he corrected. "b" on page 13, line 13 of the specification is replaced with "Fig. 7 b
” he corrected.

Claims

[Claims for Utility Model Registration] (1) In a filter with a built-in tank, the suction passage is penetrated through a bag-shaped filter cloth, and a holder is provided in the filter cloth for holding the bulge of the filter cloth, One suction passage is passed through the folded part of a piece of folded filter cloth, a holder is disposed inside the folded filter cloth, and the three sides of the polymerized filter cloth are welded to form a bag. A tank built-in filter characterized by being formed into a shape. (2) In a tank built-in filter in which the suction passage passes through a bag-like filter cloth and a holder is provided in the filter cloth to hold the bulge of the filter cloth, the inlet of the suction passage inside the filter cloth. A filter with a built-in tank, characterized in that a plurality of protruding adhesion prevention protrusions are provided around the periphery of the inlet for separating the inlet and the filter cloth. (3) In a tank built-in filter in which the suction passage passes through a bag-shaped filter cloth and a holder is provided in the filter cloth to hold the bulge of the filter cloth, the suction passage passes through the filter cloth. A pipe hole is formed, and the suction passage has a fitting structure of an inner flange and an outer flange. A flange is disposed on the outside of the filter cloth, and the inner and outer flanges are provided by sandwiching the filter cloth from the inside and outside at the folded portion of the filter cloth, and the three peripheries of the polymerized filter cloth are welded. A tank built-in filter characterized by being formed into a bag shape. (4) A built-in tank according to claim 3 of the utility model registration claim, characterized in that a skirt is formed on the outer flange, and a filter cloth is inserted and fitted between the skirt and the inner flange. filter. (5) The tank built-in filter according to claim 4, wherein a notch is formed in a part of the skirt to allow the filter cloth to escape. (6) In a tank built-in filter in which the suction passage passes through a bag-shaped filter cloth and a holder is provided in the filter cloth to hold the bulge of the filter cloth, the suction passage passes through the filter cloth. A pipe hole is formed, and the suction passage has a fitting structure between an inner flange and an outer flange, and the inner flange is arranged inside the folded filter cloth, and a filter is provided on either side of the inner or outer flange. A groove for preventing the cloth from falling out is provided, and a locking protrusion is provided on the other side for inserting and inserting the filter cloth into the groove for preventing the cloth from falling out, and the periphery of the three sides of the polymerized filter cloth is welded to form a bag-like shape. A filter with a built-in tank, characterized in that it is formed of: (7) In a filter with a built-in tank, in which the suction passage passes through a bag-shaped filter cloth and a holder is provided in the filter cloth to hold the swell of the filter cloth, the width at both ends is wider than the width at the center. A piece of wide filter cloth is bent at the center, and the suction passage is passed through the bent portion, and a holder is disposed within the bent filter cloth, and the holder is A filter with a built-in tank, characterized in that the thickness is thicker on the end side than on the suction path side, and the peripheral edge of the polymerized filter cloth is welded to form a bag shape.