CONNECTION PIECE FOR POLYMER PIPES

The piece is used in civil engineering for the connection of polyvinylchloride pipes. It has simplified form, with smooth, arc-like internal surface and permanent round cross-section with good streamlining, improving its operational reliability. The piece consists of two rectangular cylindrical sect...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DANOV, DANO V, KUZMANOV, TODOR G
Format:	Patent
Sprache:	bul ; 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 piece is used in civil engineering for the connection of polyvinylchloride pipes. It has simplified form, with smooth, arc-like internal surface and permanent round cross-section with good streamlining, improving its operational reliability. The piece consists of two rectangular cylindrical sections (1 and 2), fitted at angle alpha and with some distance between connected to a curvilinear section (3) of a torus. Centre "0" of the torus is found between the bisector (4) of the angle alpha, outside the rectilinear sections. The cross section of the generatrix of the torus is the same as that of the rectilinear cylindrical sections. One of the free ends of the rectilinear section is made with an assembly cone (5), and at the free end of the other rectilinear section a union with a groove (6) for sealing is fabricated. 1 claim, 1 figure