US2007131395A1PendingUtilityA1

Partially structured heat exchanger fins

Assignee: BRAUMER TINOPriority: Feb 9, 2004Filed: Feb 3, 2005Published: Jun 14, 2007

Est. expiryFeb 9, 2024(expired)· nominal 20-yr term from priority

Inventors:Tino Braumer Thomas Krieger Uwe Neumann Andreas Rehklan

F28F 2215/04F28D 2021/0071F28D 1/0477F25B 39/02F28F 1/32

PatentIndex Score

Cited by

References

Claims

Abstract

A heat exchanger for a refrigerator unit has a plurality of fins arranged essentially parallel to one another. At least some of the fins are not smooth in part and smooth in part.

Claims

exact text as granted — not AI-modified

1 - 4 . (canceled)  
   
   
       5 . A heat exchanger having a plurality of fins which are arranged essentially parallel to one another, wherein at least some of the fins are not smooth in part and smooth in part.  
   
   
       6 . The heat exchanger according to  claim 5 , wherein those regions of the fins which are not smooth are provided in an entry region of the heat exchanger.  
   
   
       7 . The heat exchanger according to  claim 6 , wherein those regions of the fins which are not smooth are corrugated.  
   
   
       8 . A refrigerator unit with at least one heat exchanger, wherein the at least one heat exchanger comprises a heat exchanger according to one of  claim 5.

Join the waitlist — get patent alerts

Track US2007131395A1 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.