Chemical injector

Details Chemical injector Chemical injector

2006-11-21

2006-11-21

Yu, Justine R. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Processes

Including mixing or combining with air, gas or steam

C239S599000, C239S426000, C239S434000

Reexamination Certificate

active

07137569

ABSTRACT:
A chemical injector for injecting fluid chemical into a pipeline having an axis wherein the pipeline has fluid flow moving from an upstream to a downstream direction. The chemical injector includes an injector tube having an axis substantially perpendicular to the axis of the pipeline. An injector tube tip extends from the injector tube having an angled end, wherein the angled end forms a line extending from the injector tube axis toward the downstream direction at an acute angle. A circular aperture through the tube tip angled end of the injector tube assists in dispersing the fluid chemical in the pipeline.

REFERENCES:
patent: 1243892 (1917-10-01), Strong
patent: 3012676 (1961-12-01), Englesberg
patent: 3606166 (1971-09-01), Whear
patent: 3734111 (1973-05-01), McClintock
patent: 4995915 (1991-02-01), Sewell et al.
patent: 5277250 (1994-01-01), Dela
patent: 5993296 (1999-11-01), Rogers
patent: 6165372 (2000-12-01), Ziemer et al.
patent: 6238557 (2001-05-01), Ziemer et al.

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