Title:
DUAL-WALL INTEGRATED FLANGE JOINT
Document Type and Number:
WIPO Patent Application WO/2019/222306
Kind Code:
A3
Abstract:
A dual-wall integrated flange joint is provided. The integrated flange joint includes an inner wall having at least one inlet and at least one outlet, a flange extending radially outward from the inlet of the inner wall, and a collar extending from the flange in the direction of the inner wall and surrounding at least a portion of the inner wall. The integrated flange joint is formed of a single piece of material. Also, the collar at least partially defines an outer wall, and a volume between the collar and the inner wall at least partially defines an airgap.
Inventors:
HOYE III ROBERT E (US)
Application Number:
PCT/US2019/032348
Publication Date:
December 26, 2019
Filing Date:
May 15, 2019
Export Citation:
Assignee:
CUMMINS INC (US)
HOYE III ROBERT E (US)
HOYE III ROBERT E (US)
International Classes:
F01N13/10
Foreign References:
| CN106764160A | 2017-05-31 | |||
| KR20120032724A | 2012-04-06 | |||
| US20150123396A1 | 2015-05-07 | |||
| US20180066781A1 | 2018-03-08 | |||
| US20170211528A1 | 2017-07-27 | |||
| US9797291B2 | 2017-10-24 | |||
| US6254142B1 | 2001-07-03 |
Attorney, Agent or Firm:
ZHANG, Shuang (US)
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