JPS61186043U

JPS61186043U -

Info

Publication number: JPS61186043U
Application number: JP6890685U
Authority: JP
Priority date: 1985-05-10
Filing date: 1985-05-10
Publication date: 1986-11-20

Description

[Brief explanation of drawings]

第１図は、この考案の一実施例を説明する一部
切断断面図、第２図は同図中の被接続管の断面図
、第３図は別の実施例を示す被接続管の斜視図、
第４図は従来のダクト接続管の構成を示す一部の
切断断面図である。１…換気装置本体、１ａ…側端部（当接壁部）
、１ｂ…開口、２…ダクト接続管、２ａ…管部、
２ｂ…接続用フランジ、４…接着剤、５…位置決
め手段（突出部）。なお、各図中同一符号は同一
または相当部分を示す。 Fig. 1 is a partially cutaway sectional view illustrating one embodiment of this invention, Fig. 2 is a sectional view of a connected pipe in the figure, and Fig. 3 is a perspective view of a connected pipe showing another embodiment. figure,
FIG. 4 is a partially cutaway sectional view showing the configuration of a conventional duct connection pipe. 1... Ventilator main body, 1a... Side end (contact wall part)
, 1b...Opening, 2...Duct connection pipe, 2a...Pipe part,
2b... Connection flange, 4... Adhesive, 5... Positioning means (projection). Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Claims for Utility Model Registration] (1) A connecting flange is provided at the end of the pipe to be connected, and a contact wall corresponding to the flange is provided at the end of the main body, and the flange and the contact wall at both ends are connected to each other. A duct connection pipe to be connected to a duct connection pipe, characterized in that the inner edge of the flange of the pipe to be connected is provided with positioning means with respect to the end on the main body side, and the flange and the abutting wall part are joined via an adhesive. tube. (2) Practical use characterized in that the positioning means is formed by drawing a protrusion on the inner edge of the flange of the connected pipe outward in the direction of the tube end so as to contact the inner edge of the abutment wall. A duct connecting pipe according to claim (1) of patent registration.