Pipe fitting

A pipe fitting (1) comprising a fitting (10) to which a hose (2) is joined, a flange (20) pressingly holding the fitting (10) inserted into a through hole (21) toward a block (3), a bolt (30) fixedlytightening the flange (20) to the block (3), a metal seal (40) of C-shape in cross section and sealin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MATSUKI TAKUJI, FUJI WARA YASUSHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES 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 PERFORMING OPERATIONS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A pipe fitting (1) comprising a fitting (10) to which a hose (2) is joined, a flange (20) pressingly holding the fitting (10) inserted into a through hole (21) toward a block (3), a bolt (30) fixedlytightening the flange (20) to the block (3), a metal seal (40) of C-shape in cross section and sealing a connected portion between a communication passage (11) and a connection port (3a) from the outside, and first and second O-rings (50) and (60) sealing the contacted portion of the fitting (10) on the block (3). A projected part (24) projecting toward the block (3) more than the other portion thereof is formed on the lower surface (23) of the flange (20) about an insertion hole (22) for inserting the bolt (30) therein in the opposite side area of an area where the through hole (21) is formed. The tip of the fitting (10) inserted into the through hole (21) is projected from the lower surface (23) of the flange (20) toward the block (3).