Connecting pipe fitting for polyethylene (PE) steel band reinforced helical bellow

The utility model discloses a connecting pipe fitting for polyethylene (PE) steel band reinforced helical bellow, including first bellows and second bellows, the second bellows is close to in and thesymmetrical setting the same with the 2nd bellows structure of first bellows, first bellows one end i...

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Bibliographische Detailangaben
1. Verfasser:	ZHAO FU'AN
Format:	Patent
Sprache:	chi ; 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:	The utility model discloses a connecting pipe fitting for polyethylene (PE) steel band reinforced helical bellow, including first bellows and second bellows, the second bellows is close to in and thesymmetrical setting the same with the 2nd bellows structure of first bellows, first bellows one end is provided with the second connecting block, the outside of second bellows is provided with the supporting shoe, and the supporting shoe is circular structure, and the supporting shoe is close to and is provided with annular spout on the lateral wall of first bellows, annular spout internalizationis provided with two sliders, installs first connecting block between two sliders, be provided with the sealing washer on the inner wall of first connecting block, the top and the bottom of second connecting block inner wall are provided with first fixed slot along length direction, and the inner wall of second connecting block is provided with the second fixed slot. The utility model discloses simple structure, ponding wh