JPS6296190U

JPS6296190U -

Info

Publication number: JPS6296190U
Application number: JP18880385U
Authority: JP
Priority date: 1985-12-06
Filing date: 1985-12-06
Publication date: 1987-06-19

Description

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

第１図及び第２図は本考案に係る螺旋管継手の
防水構造に使用されるパツキングの一例を示し、
第１図はその斜視図、第２図はその断面図、第３
図及び第４図はパツキングの別例を示し、第３図
はその斜視図、第４図はその断面図、第５図及び
第６図はパツキングのさらに別例を示し、第５図
はその斜視図、第６図はその断面図、第７図は本
考案の一実施例を示す断面図、第８図は本考案の
別の実施例を示す断面図、第９図はさらに本考案
の別の実施例を示す断面図である。図中１はパツキング、３は凸条、４は凹状、５
は継手、２０は螺旋管である。 1 and 2 show an example of packing used in the waterproof structure of the spiral pipe joint according to the present invention,
Figure 1 is its perspective view, Figure 2 is its sectional view, and Figure 3 is its perspective view.
3 and 4 show another example of packing, FIG. 3 is a perspective view thereof, FIG. 4 is a sectional view thereof, and FIGS. 5 and 6 show still another example of packing, and FIG. 6 is a sectional view thereof, FIG. 7 is a sectional view showing one embodiment of the present invention, FIG. 8 is a sectional view showing another embodiment of the present invention, and FIG. 9 is a further embodiment of the present invention. FIG. 7 is a cross-sectional view showing another example. In the figure, 1 is packing, 3 is convex, 4 is concave, and 5
is a joint, and 20 is a spiral tube.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

継手とパツキングからなる螺旋管継手の防水構
造において、継手は筒状本体と、筒状本体の一方
に軸方向へ移動装着される締付具とからなり、パ
ツキングは螺旋管の凹凸に対応する凸条凹条を内
面に少なくとも一廻り設けてなり、パツキングを
装着した螺線管を筒状本体に挿入した状態で、締
付具を該本体へ装着することによりパツキングを
押圧し螺旋管に密着させることを特徴とする螺旋
管継手の防水構造。 In the waterproof structure of a helical pipe joint that consists of a joint and packing, the joint consists of a cylindrical body and a fastener that is moved and attached to one side of the cylindrical body in the axial direction, and the packing is a convex part that corresponds to the unevenness of the helical pipe. With the spiral pipe provided with grooves and grooves formed around the inner surface at least once, and the packing attached to the spiral pipe inserted into the cylindrical body, a fastener is attached to the main body to press the packing and bring it into close contact with the spiral pipe. The waterproof structure of the spiral pipe joint is characterized by: