JPH0467464U

JPH0467464U -

Info

Publication number: JPH0467464U
Application number: JP11204890U
Authority: JP
Priority date: 1990-10-24
Filing date: 1990-10-24
Publication date: 1992-06-15
Anticipated expiration: 2005-10-24
Also published as: JP2581690Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示し、第１図イは
接続継手の平面図、第１図ロは側面図、第１図ハ
は同図イのＡ−Ａ線断面図。第２図は使用状態を
示す斜視図。第３図は接続継手とフレキシブルジ
ヨイント管との接続部分を示す断面図。第４図は
エルボの正面図。第５図は配管状態を示し、同図
イは概略平面図、同図ロは概略斜視図。第６図は
従来例を示す要部斜視図。２……給水口、３……排水口、４……雌ネジ部
、５……雄ネジ部、１３……フレキシブルジヨイ
ント管、１８……スプリンクラーヘツド。 FIG. 1 shows an embodiment of the present invention, in which FIG. 1A is a plan view of a connecting joint, FIG. 1B is a side view, and FIG. FIG. 2 is a perspective view showing the state of use. FIG. 3 is a sectional view showing the connecting portion between the connecting joint and the flexible joint pipe. Figure 4 is a front view of the elbow. FIG. 5 shows the state of the piping, where A is a schematic plan view and B is a schematic perspective view. FIG. 6 is a perspective view of main parts showing a conventional example. 2...Water supply port, 3...Drain port, 4...Female threaded portion, 5...Male threaded portion, 13...Flexible joint pipe, 18...Sprinkler head.

補正平３．５．１５実用新案登録請求の範囲を次のように補正する
。Amendment 3/5/15 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】１スプリンクラーヘツド１８が接続されるフレ
キシブルジヨイント管１３と消火用水の給水用配
管とを接続するための接続継手であつて、給水用
配管に接続するための給水口２と、該給水口２に
連通して前記フレキシブルジヨイント管１３を直
接又は間接的に接続するための少なくとも３以上
の排水口３…とが夫々設けられてなることを特徴
とするスプリンクラー用フレキシブルジヨイント
管の接続継手。２前記接続継手の排水口３が４個である請求項
１記載のスプリンクラー用フレキシブルジヨイン
ト管の接続継手。３前記接続継手の給水口２の内周面に給水用配
管を螺合接続するための雌ネジ部４が形成される
と共に、排水口３…の外周面にフレキシブルジヨ
イント管又は継手管接続用の雄ネジ部５が夫々形
成されてなる請求項１又は２記載のスプリンクラ
ー用フレキシブルジヨイント管の接続継手。図面の簡単な説明を次のように補正する。明細書第１１頁第６行目の「第６図は〜斜視図
。」を以下の文章に補正。「第６図は配管構成の
他の実施例を示す正面図。第７図は従来例を示す
要部斜視図。」[Claims for Utility Model Registration] 1. A connection joint for connecting a flexible joint pipe 13 to which a sprinkler head 18 is connected to a fire extinguishing water supply pipe, which is a water supply port for connecting to the water supply pipe. 2, and at least three or more drain ports 3 communicating with the water supply port 2 and connecting the flexible joint pipe 13 directly or indirectly . Connection fitting for flexible joint pipe for sprinkler. 2. The connection joint for a flexible joint pipe for a sprinkler according to claim 1, wherein the number of drain ports 3 in the connection joint is four. 3 A female threaded portion 4 for threadingly connecting a water supply pipe is formed on the inner circumferential surface of the water supply port 2 of the connection joint, and a female screw portion 4 for connecting a flexible joint pipe or a joint pipe is formed on the outer circumferential surface of the drain port 3. The connecting joint for a flexible joint pipe for a sprinkler according to claim 1 or 2, wherein the male threaded portions 5 are formed respectively. The brief description of the drawing has been amended as follows. "Figure 6 is a perspective view." on page 11, line 6 of the specification has been corrected to the following sentence. "Figure 6 is a front view showing another example of the piping configuration. Figure 7 is a perspective view of the main parts showing a conventional example."

Claims

[Claims for Utility Model Registration] 1. A connection joint for connecting a flexible joint pipe 13 to which a sprinkler head 18 is connected to a fire extinguishing water supply pipe, which is a water supply port for connecting to the water supply pipe. 2, and at least three or more drain ports 3 for communicating with the water supply port 2 and connecting the flexible joint pipe 13, respectively. 2. The connection joint for a flexible joint pipe for a sprinkler according to claim 1, wherein the number of drain ports 3 in the connection joint is four. 3 A female threaded portion 4 for threadingly connecting a water supply pipe is formed on the inner peripheral surface of the water supply port 2 of the connection joint, and a male thread for connecting a flexible joint pipe is formed on the outer peripheral surface of the drain port 3. The connecting joint for a flexible joint pipe for a sprinkler according to claim 1 or 2, wherein the portions 5 are respectively formed.