JPS6387388U

JPS6387388U -

Info

Publication number: JPS6387388U
Application number: JP18359986U
Authority: JP
Priority date: 1986-11-28
Filing date: 1986-11-28
Publication date: 1988-06-07

Description

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

第１図は本考案に係る接続装置の分解斜視図、
第２図は銅管を接続した状態の断面図、第３図は
パツキンを使用した場合の実施例図、第４図はア
ダプターリングに銅管をロウ付けした場合の実施
例図、第５図は従来の樹脂管接続法の説明図であ
る。１……接続金具、２……ヘツダー、３……段部
、４……ネジ山、５……六角、６……アダプター
リング、７……テーパー面、８……Ｏリング、９
……押えナツト、１０……押えテーパー面、１１
……内ネジ山、１２……銅管、１３……フレア、
１４……パツキン、１５……シール面（外周）、
１６……シール面（底面）。 FIG. 1 is an exploded perspective view of a connecting device according to the present invention;
Figure 2 is a cross-sectional view of the copper pipe connected, Figure 3 is an example of using a packing, Figure 4 is an example of brazing the copper pipe to the adapter ring, and Figure 5. is an explanatory diagram of a conventional resin pipe connection method. 1... Connection fitting, 2... Header, 3... Step, 4... Screw thread, 5... Hexagon, 6... Adapter ring, 7... Tapered surface, 8... O-ring, 9
...Presser nut, 10...Presser foot tapered surface, 11
...Inner thread, 12...Copper tube, 13...Flare,
14...Packing, 15...Sealing surface (outer periphery),
16... Seal surface (bottom surface).

Claims

【実用新案登録請求の範囲】先端に銅管との接続口を形成すると共にこの銅
管との接続口内に段部を形成し、更に銅管との接
続口の外周にネジ山を設けると共に中間外周に六
角を形成して温水暖房用熱源機のヘツダーに取り
付けられた接続金具と、前記銅管との接続口内においてその段部まで挿
入されると共に後端側外周にＯリングを装着し、
先端側外周にテーパー面を形成して成るアダプタ
ーリングと、前記アダプターリングのテーパー面に係合する
押えテーパー面を内面に形成すると共に前記接続
金具のネジ山に螺合する内ネジ山を内面に形成し
て成る押えナツトと、から成る樹脂管接続口に銅管を接続する装置。[Claims for Utility Model Registration] A connection port with a copper pipe is formed at the tip, a step is formed in the connection port with the copper pipe, a thread is provided on the outer periphery of the connection port with the copper pipe, and a thread is provided in the middle. A connecting fitting formed in a hexagonal shape on the outer periphery and attached to the header of the heat source device for hot water heating, and inserted into the connection port with the copper pipe up to the stepped part, and an O-ring attached to the outer periphery of the rear end side,
an adapter ring formed with a tapered surface on the outer periphery of the distal end side; a presser taper surface that engages with the tapered surface of the adapter ring formed on the inner surface; and an inner thread formed on the inner surface to be screwed into the thread of the connection fitting. A device for connecting a copper pipe to a resin pipe connection port consisting of a presser nut formed by forming a plastic pipe and a resin pipe connection port.