TWO PIECE UNIVERSAL ELBOW

An air duct fitting comprising a rectangular cross section duct segment havi ng a central axis, a round cross section duct segment having a central axis, and a transition rectangle-to-round segment, the rectangular cross section duct segment having a lateral round opening with a central axis transve...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ANDERSEN, JOHN L
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING ENGINEERING ELEMENTS AND UNITS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LAUNDERING LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILEARTICLES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES RANGES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TEXTILES THERMAL INSULATION IN GENERAL TREATMENT OF TEXTILES OR THE LIKE VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	An air duct fitting comprising a rectangular cross section duct segment havi ng a central axis, a round cross section duct segment having a central axis, and a transition rectangle-to-round segment, the rectangular cross section duct segment having a lateral round opening with a central axis transverse to the rectangular duct segment central axis, the round cross section duct segment central axis being laterally offset from and parallel t o the rectangular duct segment central axis. The transition segment is removably interfitted with the rectangular cross section duct segment, whereby the rectangular cross sectio n duct segment round opening can be oriented in either of two opposite directions, one in a plane in general alignment with the round cross section duct segment central axis and the oth er in a plane laterally offset from the round cross section duct segment central axis.