JPS62167998U - - Google Patents

Description

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

図面は本考案に係る断熱管の実施例を示し、第
１図は断熱管の一部断面を示す全体図、第２図は
断熱管どうしの接続状態を示す要部断面図である
。 １……管本体、１Ａ，１Ｂ……嵌合接続部、２
……断熱材層、３……外装管、４……パツキン。 The drawings show an embodiment of the heat insulating pipe according to the present invention, and FIG. 1 is an overall view showing a partial cross section of the heat insulating pipe, and FIG. 2 is a sectional view of a main part showing a state in which the heat insulating pipes are connected to each other. 1... Pipe body, 1A, 1B... Fitting connection part, 2
...Insulating material layer, 3...Exterior pipe, 4...Packing.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 管本体１の両端部夫々を他の管本体１と接続自
在に形成すると共に、前記管本体１の外側で全周
にわたつて断熱材層２を形成し、前記断熱材層２
の外周面全体を外装管３で被覆してある断熱管で
あつて、雄雌一対の嵌合接続部１Ａ，１Ｂの一方
を前記管本体１の一端に、且つ、他方を前記管本
体１の他端に一体連設し、前記断熱材層２の両端
部に対し、前記管本体１の全周にわたつてシール
するパツキン４を各別に設け、前記パツキン４を
、前記管本体１を他の管本体１と接続するのに伴
つて、前記他の管本体１周りのパツキン４と接当
しあうように配置してある断熱管。 Both ends of the tube body 1 are formed so as to be freely connectable to other tube bodies 1, and a heat insulating material layer 2 is formed over the entire circumference on the outside of the tube body 1, and the heat insulating material layer 2
It is a heat insulating tube whose entire outer circumferential surface is covered with an armored tube 3, one of the pair of male and female fitting connecting portions 1A and 1B is placed at one end of the tube body 1, and the other is placed at one end of the tube body 1. Separate gaskets 4 are provided on the other end to seal the entire circumference of the tube body 1 to both ends of the heat insulating material layer 2, and the gaskets 4 are connected to the tube body 1 from other A heat insulating pipe is arranged so as to come into contact with the packing 4 around the other pipe main body 1 when connected to the pipe main body 1.