HOSE CAULKED CONNECTION STRUCTURE

PROBLEM TO BE SOLVED: To securely prevent a caulked pipe from slipping off together from a hose nipple. SOLUTION: A recessed hole 5a is formed from the caulked pipe 3 toward a small-sized middle connection part 1a of the hose nipple 1, and an inner end 5a' of the recessed hole 5a is protruded i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	MIYAI MASAHIRO
Format:	Patent
Sprache:	eng
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 securely prevent a caulked pipe from slipping off together from a hose nipple. SOLUTION: A recessed hole 5a is formed from the caulked pipe 3 toward a small-sized middle connection part 1a of the hose nipple 1, and an inner end 5a' of the recessed hole 5a is protruded internally from a large-sized tip connection part 1b of the hose nipple 1. Thereby, slip-off strength of a hose 2 increases and even when the hose 2 slips off and moves along the hose nipple 1 by fatigue of the hose 2, the inner end 5a' of the recessed hole 5a is caught by the large- sized tip connection part 1b of the hose nipple 1 and accordingly the caulked pipe 3 is prevented from slipping off and moving and stays and then solely the hose 2 slips off or a portion at the recessed hole 5a is partly ruptured and solely the hose 2 slips off.