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US 4,181,330 AGranted
Horn shaped multi-inlet pipe fitting
OwnerNoriatsu Kojimainventor
Life of this patent
Estimating the term…
Abstract
A horn shaped multi-inlet pipe joint for connecting a vertical pipe or pipes to a horizontal main pipe. The pipe joint comprises a horn shaped body in which a clearance is formed for diffusing drainage from the pipes and a chute surface is provided for collecting the diffused drainage and leading it to the main pipe, and a cap having a plurality of openings to which the vertical pipe or pipes, a cleaning access lid or lids and the like are attached.
Claims6
A pipe joint comprising:
- a body having a substantially horizontal inlet of relatively large size and a substantially vertical outlet of relatively small size,
- the outlet adapted to have an outlet pipe connected to it,
- connecting cap means on said body at said inlet for connecting a pipe of small size compared to the inlet to said body and for effecting discharge of material from the pipe into the body adjacent the inlet thereof,
- said body characterized by:
- (a) a curved wall extending from said inlet and converging to said outlet and having a face thereof beneath the pipe for receiving material discharged from the pipe and changing the direction of movement thereof from substantially vertical to substantially horizontal, and
- (b) a clearance space in said body laterally of the entrance for material discharged thereinto from the pipe, said clearance space being free of impediment to the lateral movement of gases discharged from the pipe, thereby enabling gases associated with the liquid flowing into the joint from the pipe to be separated therefrom, and providing communication of both air and liquid between a pipe connected to the outlet, the pipe joint and a pipe connected to the inlet.
3 more elements
Dependencies are inferred from the claim text.