Interim for shutoff template of concrete pressure pipeline

The utility model provides an interim for shutoff template of concrete pressure pipeline, includes circular epoxy board and the subplate that comprises the butt joint of upper and lower semi -circularring oxygen resin plate. The paratype board includes the polyurethane board that hard bubbles, and p...

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Bibliographische Detailangaben
1. Verfasser:	GE SHILING
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 provides an interim for shutoff template of concrete pressure pipeline, includes circular epoxy board and the subplate that comprises the butt joint of upper and lower semi -circularring oxygen resin plate. The paratype board includes the polyurethane board that hard bubbles, and polyurethane hard bubbles and is provided with the preceding geotechnological cloth structural layerthat comprises the stack of multilayer geotechnique cloth on the preceding terminal surface of board, polyurethane hard bubbles and is provided with the back geotechnological cloth structural layer that comprises the stack of multilayer geotechnique cloth on the rear end face of board, be provided with the epoxy welt on the rear end face of the geotechnological cloth structural layer in back. Circular epoxy board, preceding geotechnological cloth structural layer, polyurethane hard bubble board, the geotechnological cloth structural layer in back and epoxy welt through a plurality of bolted connection one -tenth overa