JOINT MEMBER AND MANUFACTURING METHOD THEREOF

PROBLEM TO BE SOLVED: To provide a joint member capable of preventing damage of a synthetic resin-based attachment seat even in a case of screwing a fastener therein, to efficiently perform fitting work to a fitting surface.SOLUTION: A joint member 1 includes a joint body 2 having a pipe connection...

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Bibliographische Detailangaben
1. Verfasser:	HAGINO TOMOKAZU
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a joint member capable of preventing damage of a synthetic resin-based attachment seat even in a case of screwing a fastener therein, to efficiently perform fitting work to a fitting surface.SOLUTION: A joint member 1 includes a joint body 2 having a pipe connection part, and a synthetic resin-based fitting seat 3 in which the joint body 2 is provided, and on the fitting seat 3, a plurality of recess grooves 33 is provided. The recess groove 33 is recessed compared to a surface of the fitting seat 3, and one end side thereof extends linearly at a side edge part of the fitting seat 3. The other end side of the recess groove 33 is provided with an open hole 32. The open hole 32 includes an inclined edge part 34 inclined obliquely.SELECTED DRAWING: Figure 3 【課題】止着具をねじ込んでも合成樹脂製の取付座の損傷が防止され、取付面への取付作業を効率よく行うことのできる継手部材とする。【解決手段】継手部材１は、管接続部を有する継手本体２と、この継手本体２が設けられた合成樹脂製の取付座３とを備え、取付座３に複数の凹溝３３を有する。凹溝３３は、取付座の３表面よりも窪み、一端側が取付座３の辺縁部に直線状に延びる。この凹溝３３の他端側には貫通孔３２が設けられている。貫通孔３２は、斜めに傾斜した傾斜縁部３４を備える。【選択図】図３