Invention Grant
- Patent Title: Reductant nozzle with swirling spray pattern
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Application No.: US16192637Application Date: 2018-11-15
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Publication No.: US10888885B2Publication Date: 2021-01-12
- Inventor: Satya Ramakrishna Manda Venkata Naga , Kevin L. Martin , Paul Arthur Zwart , Andrew M. Denis
- Applicant: Caterpillar Inc.
- Applicant Address: US IL Deerfield
- Assignee: Caterpillar Inc.
- Current Assignee: Caterpillar Inc.
- Current Assignee Address: US IL Deerfield
- Agency: Hibshman Claim Construction PLLC
- Main IPC: B05B7/10
- IPC: B05B7/10 ; B01F5/04 ; B05B7/04 ; F01N3/20 ; B01D53/18

Abstract:
A nozzle including an exterior surface extending between a first end and a second end of the nozzle. The exterior surface including spray outlets disposed at the second end. An interior cavity is disposed interior to the exterior surface. A first channel and a second channel fluidly connect to the interior cavity. One or more third channels fluidly connect between the interior cavity and an individual spray outlet of the spray outlets. The one or more third channels rotate about a longitudinal axis of the nozzle and angle in a direction away from the longitudinal axis of the nozzle.
Public/Granted literature
- US20200156023A1 REDUCTANT NOZZLE WITH SWIRLING SPRAY PATTERN Public/Granted day:2020-05-21
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