FITTING ASSEMBLY FOR COLLAPSE-RESISTANT HOSE AND METHOD OF ASSEMBLING THEREOF

A hose fitting assembly for a collapse-resistant hose, includes a sleeve (214) having a forward and rearward sleeve end portion, the rearward sleeve end portion having an opening adapted to receive a hose end portion; a fitting (216) having an optionally flared rearward fitting end portion, the rear...

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Bibliographische Detailangaben
Hauptverfasser:	WOLFF, Joshua M, HENRY, Ty A, POWELL, Steven M
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS 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 MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A hose fitting assembly for a collapse-resistant hose, includes a sleeve (214) having a forward and rearward sleeve end portion, the rearward sleeve end portion having an opening adapted to receive a hose end portion; a fitting (216) having an optionally flared rearward fitting end portion, the rearward fitting end portion having an internal surface forming an internal cavity configured to receive the hose end portion; and a threaded nipple (218) operatively couplable to the fitting and extending rearwardly through the internal cavity of the fitting, the nipple being configured to fit within an internal hose passage. The fitting assembly may include a seal (220) mounted in fitting (216) and sealable against the core tube upon crimping. The fitting assembly may include a support ring between skived and unskived hose regions. A collapse-resistant hose includes a carcass with an optional unbonded sacrificial layer is also provided.