JPS5882587U - Gas pipe connection structure with filter - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図はこの考案の接続構造の縦断側面図、第　　、−
２図は同上の組立前の分解斜視図、第３図は他の実施例
を示す要部縦断側面図である。 １・・・ガス管、３．　７・・・鍔、４・・・ブツシュ
、５・・・突縁、６・・・Ｏリング、８・・・大径内周
面、９・・・フィルタ、１０・・・雄ネジ、１１・・・
大径部、１２・・・環状パツキン、１３・・・相手部材
、１４・・・ガス通路、１５・・・雌ネジ。Fig. 1 is a longitudinal cross-sectional side view of the connection structure of this invention.
FIG. 2 is an exploded perspective view of the same as the above before assembly, and FIG. 3 is a vertical sectional side view of a main part showing another embodiment. 1... Gas pipe, 3. 7... Flange, 4... Bush, 5... Projection, 6... O-ring, 8... Large diameter inner peripheral surface, 9... Filter, 10... Male thread, 11 ...
Large diameter portion, 12...Annular packing, 13...Mating member, 14...Gas passage, 15...Female thread.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ガス管の後端と、後端より若干前寄りの部分の外周にそ
れぞれ鍔を形成し、この前後の鍔の間にブツシュの前部
内周の突縁をはめ込むとともに突縁と後部の鍔の間に気
密保持用のＯリングをはめ、−ブツシュの外周の雄ネジ
を相手部材のガス通路内周の雌ネジにねじ込むとともに
この部材とブツシュ間の適所に気密パツキンを介在させ
、ブツシュ内の後部に設けた大径内周面に板状のフィル
タをはめ込んだフィルタ付ガス管接続構造。Flanges are formed on the outer periphery of the rear end of the gas pipe and a portion slightly forward of the rear end, and the ridge on the inner circumference of the front part of the bushing is fitted between the front and rear flange, and the ridge is inserted between the ridge and the rear flange. - Fit an O-ring for airtightness to the bushing, screw the male thread on the outer circumference of the bushing into the female thread on the inner circumference of the gas passage of the mating member, and interpose an airtight packing at the appropriate place between this member and the bushing, and Gas pipe connection structure with a filter in which a plate-shaped filter is fitted into the large diameter inner peripheral surface.