JPS6259392U

JPS6259392U -

Info

Publication number: JPS6259392U
Application number: JP15201785U
Authority: JP
Priority date: 1985-10-02
Filing date: 1985-10-02
Publication date: 1987-04-13
Anticipated expiration: 2000-10-02
Also published as: JPH0510070Y2

Description

[Brief explanation of the drawing]

第１図は本考案の実施例の側面図、第２図は第
１図のＡ矢視平面図、第３図は第１図のＢ矢視一
部破断側面図、第４図は一般の小口径ますの使用
断面図、第５図イは従来の小口径ますの断面図、
同ロはイの一部平面図を示す。１…ＷＬＴ継手体、１４，１５…枝管用スリー
ブ、１６…掃除口用管スリーブ、２１…上流側嶺
線、２３…管底、Ｌ…段差。 Fig. 1 is a side view of the embodiment of the present invention, Fig. 2 is a plan view taken in the direction of arrow A in Fig. 1, Fig. 3 is a partially cutaway side view taken in the direction of arrow B in Fig. 1, and Fig. 4 is a general view. A cross-sectional view of the small-diameter square in use, Figure 5 A is a cross-sectional view of the conventional small-diameter square;
Figure B shows a partial plan view of Figure A. DESCRIPTION OF SYMBOLS 1... WLT joint body, 14, 15... Branch pipe sleeve, 16... Pipe sleeve for cleaning port, 21... Upstream ridge line, 23... Pipe bottom, L... Step.

補正昭６０．１２．１８考案の名称を次のように補正する。考案の名称小口径ます用の管継手実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment December 18, 1980 The name of the invention is amended as follows. Title of the invention: Pipe joint for small-diameter pipes The scope of the claims for utility model registration and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】９０°大曲がりＹ継手、９０°大曲がり両Ｙ
継手の排水用硬質塩化ビニル管継手の表地側に掃
除口用管スリーブを開設した同径タイプの管継手
において、該掃除口用管スリーブの少なくとも上
流側嶺線を略垂直状とするとともに、枝管用スリ
ーブの位置を、段差を形成するよう該継手体の管
底より地表側に偏位させたことを特徴とする小口
径ます用の管継手。排水用硬質塩化ビニル管継手を９０°大曲が
り両Ｙ継手とし、段差の大きさを、少なくとも、
スリーブの呼び口径の約２０％以上とした実用新
案登録請求の範囲第項に記載の小口径ます用の
管継手。[Scope of claim for utility model registration] 90° large bend Y joint, 90° large bend Y joint
In a pipe joint of the same diameter type in which a pipe sleeve for a cleaning port is provided on the surface side of the hard vinyl chloride pipe joint for drainage, at least the upstream ridge line of the pipe sleeve for the cleaning port is approximately vertical, and A pipe joint for a small diameter box, characterized in that the position of the pipe sleeve is deviated from the pipe bottom of the joint body toward the ground surface so as to form a step. The rigid vinyl chloride pipe joint for drainage shall be a double Y joint with a large bend of 90°, and the size of the step shall be at least as large as
A pipe joint for a small-diameter box according to claim 1, wherein the diameter is approximately 20% or more of the nominal diameter of the sleeve.

【図面の簡単な説明】第１図は本考案の実施例の側面図、第２図は第
１図のＡ矢視平面図、第３図は第１図のＢ矢視一
部破断側面図、第４図は一般の小口径ますの使用
断面図、第５図イは従来の小口径ますの断面図、
同ロはイの一部平面図、第６図は本実施例の１使
用態様斜視図を示す。１１…ＷＬＴ継手体、１４，１５…枝管用スリ
ーブ、１６…掃除口用管スリーブ、２１…上流側
嶺線、２３…管底、Ｌ…段差。[Brief Description of the Drawings] Fig. 1 is a side view of an embodiment of the present invention, Fig. 2 is a plan view taken from arrow A in Fig. 1, and Fig. 3 is a partially cutaway side view taken from arrow B in Fig. 1. , Figure 4 is a sectional view of a general small diameter square in use, Figure 5 A is a sectional view of a conventional small diameter square,
FIG. 6 shows a perspective view of one mode of use of this embodiment. DESCRIPTION OF SYMBOLS 11... WLT joint body, 14, 15... Branch pipe sleeve, 16... Pipe sleeve for cleaning port, 21... Upstream ridge line, 23... Pipe bottom, L... Step.

Claims

[Scope of utility model registration request]

In pipe fittings of the same diameter type with a pipe sleeve for a cleaning port on the outer side of hard vinyl chloride pipe fittings for drainage, such as a Y joint with a large 90° bend or a double Y joint with a large 90° bend, the pipe sleeve for the cleaning port is A pipe for small-diameter pipes, characterized in that at least the upstream ridge line is substantially vertical, and the position of the branch pipe sleeve is deviated from the bottom of the joint body toward the ground surface so as to form a step. Fittings.