JPH03128239U

JPH03128239U -

Info

Publication number: JPH03128239U
Application number: JP15048389U
Authority: JP
Priority date: 1989-12-26
Filing date: 1989-12-26
Publication date: 1991-12-24

Description

[Brief explanation of drawings]

第１図は本考案にかかる吸入管の縦断側面図、
第２図は平面図、第３図は第１図の要部拡大図、
第４図はフイルタの止着例を示す同拡大断面図、
第５，６図の各Ａは従来例を示す縦断側面図、第
５，６図の各Ｂは同平面図である。１は管体、２は通孔、３ｂは吸入口側端部、４
は凹陥部、５は段部、６はフイルタ、７は錨体。 FIG. 1 is a longitudinal cross-sectional side view of the suction pipe according to the present invention;
Figure 2 is a plan view, Figure 3 is an enlarged view of the main parts of Figure 1,
Fig. 4 is an enlarged sectional view of the same showing an example of the filter being fixed;
Each A in FIGS. 5 and 6 is a longitudinal sectional side view showing a conventional example, and each B in FIGS. 5 and 6 is a plan view thereof. 1 is a tube body, 2 is a through hole, 3b is an end on the suction port side, 4
5 is a stepped portion, 6 is a filter, and 7 is an anchor body.

Claims

[Scope of utility model registration request]

The peripheral edge of the mesh filter is brought into contact with the step surface provided in the concave portion of the end on the suction port side of a tube made of thermoplastic synthetic resin and having a through hole penetrated through the inside of the shaft center, and the filter is removed. A fuel suction pipe characterized in that the peripheral edge of the filter is fixed by an anchor formed on the heated surface by heating the step surface from above in the axial direction across the peripheral edge of the filter. Filter fastening device.