JPS61139383U - - Google Patents

Description

[Brief explanation of the drawing]

FIGS. 1A and 1B are a longitudinal sectional view and a side sectional view of essential parts showing one example of implementing the present invention, and FIG. 2 is an explanatory diagram showing an outline of the device. The symbols in the drawings indicate the following members, respectively. 1: tubular body, 2: tubular body, 3: annular body, 4: annular body, 5: O
Ring, 6: Outer ring, 7: Handle, 8: Plug, 9
: Spot welding, 10: Antirust agent.

Claims (1)

[Claims for Utility Model Registration] 1. Annular bodies are fixed to opposite ends of adjacent tubular bodies, and a square screw thread is formed on the outer periphery of one of the annular bodies, and a stepped portion is formed on the outer periphery of the other annular body. At the same time, a groove with a substantially triangular cross section is provided on the end surface of one of the annular bodies, and an O-ring or triangular packing is inserted between the opposing end surfaces of the opposing annular body, and the groove is further engaged with the thread and the stepped portion. A pipe joint suitable for water pipe work, etc., in which both annular bodies are fastened together by an outer annular body having an inner periphery. 2. A pipe joint suitable for water pipe work, etc., as set forth in claim 1 of the utility model registration claim, which comprises providing a handle for rotational drive on the outer ring body. 3. Water works, etc. according to claim 1 or 2, wherein the outer annular body is provided with a plurality of through screw holes, an anticorrosion agent is injected and filled inside, and sealed with a plug or the like. Pipe fitting suitable for.