Patent application 14113123 (US), filed 2013-10-21
Publication number: US20140041832A1
Title: DEVICE FOR REDUCING THE VIBRATIONS OF A TUBE BUNDLE OF A HEAT EXCHANGER INSIDE ITS SHELL
CPC codes: F28D   7/1684
F28F   9/0133
F28D   7/16
F28F   9/013
F28F2265/30
Office action: rejection, dated 2015-10-15
Rejection reasons: indefiniteness_112
Final disposition: granted (2015-10-15)