Abstract: A heat exchanger includes a plurality of plate fins. At least one plate fin has a plurality of holes arranged in one or more rows and a contoured region formed adjacent one of the plurality of holes having a sinusoidal corrugation. The contoured region includes a plurality of elongate adjustable lance elements. The plurality of elongate adjustable lance elements are lowered relative to a central plane arranged at a midpoint of an amplitude of the sinusoidal corrugation.
| # | Name | Date |
|---|---|---|
| 1 | 202314016661-STATEMENT OF UNDERTAKING (FORM 3) [13-03-2023(online)].pdf | 2023-03-13 |
| 2 | 202314016661-REQUEST FOR EXAMINATION (FORM-18) [13-03-2023(online)].pdf | 2023-03-13 |
| 3 | 202314016661-POWER OF AUTHORITY [13-03-2023(online)].pdf | 2023-03-13 |
| 4 | 202314016661-FORM 18 [13-03-2023(online)].pdf | 2023-03-13 |
| 5 | 202314016661-FORM 1 [13-03-2023(online)].pdf | 2023-03-13 |
| 6 | 202314016661-DRAWINGS [13-03-2023(online)].pdf | 2023-03-13 |
| 7 | 202314016661-DECLARATION OF INVENTORSHIP (FORM 5) [13-03-2023(online)].pdf | 2023-03-13 |
| 8 | 202314016661-COMPLETE SPECIFICATION [13-03-2023(online)].pdf | 2023-03-13 |
| 9 | 202314016661-Proof of Right [14-03-2023(online)].pdf | 2023-03-14 |
| 10 | 202314016661-Correspondence-Letter [14-03-2023(online)].pdf | 2023-03-14 |
| 11 | 202314016661-FORM-26 [15-03-2023(online)].pdf | 2023-03-15 |
| 12 | 202314016661-Others-210323.pdf | 2023-03-24 |
| 13 | 202314016661-Correspondence-210323.pdf | 2023-03-24 |
| 14 | 202314016661-GPA-290323.pdf | 2023-05-27 |
| 15 | 202314016661-Correspondence-290323.pdf | 2023-05-27 |
| 16 | 202314016661-FORM 3 [19-07-2023(online)].pdf | 2023-07-19 |