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US 4,221,406 AGranted
Adapter for coupling passageway and conduit
OwnerPaul L. Traylorinventor
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OwnerPaul L. Traylorinventor
Estimating the term…
An adapter for coupling a passageway and a conduit having off-center longitudinal center lines. The adapter includes an elongated internal chamber having an opening for coupling to the passageway. One or more walls of the internal chamber are provided with thickened portions. The circular margins of an opening drilled into the chamber are adapted to circumferentially engage the outer periphery of the extremity of a conduit for sealed association, as by soldering or brazing. Continuation of the drilled opening into the thickened portions of the chamber wall or walls provides arcuate ledges for engaging the end of the conduit to provide structural support. The location of the drilled opening along the length of the chamber establishes the center line distance between the passageway and the conduit. Another drilled opening may be provided for placement of a filter in the chamber.
An adapter for coupling a passageway and a conduit having off-center longitudinal centerlines, said adapter comprising a casing having an elongated internal chamber defined by a pair of end walls, a pair of side walls, and upper and lower walls, said upper wall including a first opening into said chamber adjacent one of said end walls and adapted for fluid communication with said passageway, certain of said lower and side walls including integral rail means extending between said end walls and projecting into said chamber, said lower wall including a second opening into said chamber defined by the circular margins of a drilled passage through said lower wall and also by confronting arcuate ledges formed in said rail means by extension of said drilled passage partially into said rail means whereby said circular margins are adapted for circumferential association with said conduit, and said arcuate ledges are adapted to engage opposite circumferential portions of the end of said conduit.
An adapter for coupling a pair of parallel conduits having off-center longitudinal centerlines, said adapter comprising a casing having an elongated internal chamber defined by a pair of end walls, a pair of side walls having thickened base sections extending into said chamber and constituting a pair of confronting rails, an upper wall including a boss opening into said chamber and adapted for association with one of said conduits, and a lower wall including a conduit seat defined by the circular margins of a drilled passage extending through said lower wall and opening into said chamber, and further defined by confronting arcuate ledges formed in said rails by extension of said drilled passage partially into said rails, whereby said circular margins are adapted for circumferential association with the other of said pair of conduits, and said arcuate ledges are adapted to engage opposite circumferential portions of the end of said other of said pair of conduits.
An adapter for coupling a pair of parallel conduits having off-center longitudinal centerlines, said adapter comprising a casing having an elongated internal chamber defined by a pair of end walls, a left side wall and a right side wall having thickened base sections extending into said chamber and constituting a pair of confronting rails, an upper wall including a conduit opening extending into said chamber adjacent said left side wall and adapted for association with one of said conduits, a lower wall including a conduit seat defined by the circular margins of a drilled passage extending through said lower wall and opening into said chamber adjacent said right wall, said conduit seat being further defined by confronting arcuate ledges formed in said rails by extension of said drilled passage partially into said rails, whereby said circular margins are adapted for circumferential association with the other of said pair of conduits, and said arcuate ledges are adapted to engage opposite circumferential portions of the end of said other of said pair of conduits, said lower wall further including a filter opening extending through said lower wall in general alignment with said conduit opening;
Dependencies are inferred from the claim text.