[12] Patent
[11] Patent No.:GC0011530  
[45] Date of Publishing the Grant of the Patent: 31/Dec /2020                77/2020  
Number of the Decision to Grant the Patent:2020/176288
Date of the Decision to Grant the Patent:09/Dec/2020

[21] Application No.:GC 2017-34148

[22] Filing Date:21/10/2017

[30] Priority:

[33] State [32] Priority date [31] Priority No.
US
21/10/2016
62/411,201

[72] Inventors:1- EILERS, Daniel J.،2- FAGERLUND, Allen C.

[73] Owner: Fisher Controls International LLC, 205 South Center St., Marshalltown, USA

[74] Agent: Abu-Gazaleh Intellectual Property L.L.C

  

 

  

[51]IPC:
Int. Cl.: F16K 1/54, 47/08 (2006.01)

[56] Cited Documents:

-EP 1 869 355 A1 (DRESSER INC [US])
26 December 2007
-GB 1 223 983 A (ASS ELECT IND [GB])
3 March 1971
-us 8 356 622 B2 (FISHER CONTROL
INTERNATIONAL LLC [US]; WEARS WILLIAM E [US]) 22 January 2013
 
Examiner: Eng. Ghassan F. AlBuhairan

[54] TRIM ASSEMBLY HAVING A SIDE BRANCH RESONATOR ARRAY AND FLUID CONTROL VALVE COMPRISING SAME
[57] Abstract: A fluid valve includes a valve body having a fluid inlet and a fluid outlet. A fluid passageway connects the fluid inlet and the fluid outlet. A trim assembly is located within the fluid passageway and the trim assembly cooperates with a control member to control fluid flow through the fluid passageway. The trim assembly includes a cage and a cage retainer. The cage retainer is located downstream of the cage and the cage retainer and the cage are aligned longitudinally within the fluid passageway. The cage retainer includes a side branch resonator array.
No. of claims: 20     No. of figures: 5


 

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