Damper adjusting arrangement
A damper adjusting arrangement configured for regulating the flow of a gaseous fluid within a channel of an extractor tubing. The damper adjusting arrangement includes a damper member pivotably arranged in the channel and coupled to a rotary control means of the damper adjusting arrangement. A first member of the rotary control means includes a resilient element, which exhibits a plurality of radially protruding first bulges being configured for engagement with a second member of the rotary control means.
1. A damper adjusting arrangement configured for regulating the flow of a gaseous fluid within a channel of an extractor tubing, the damper adjusting arrangement comprising: a damper member pivotably arranged in the channel and coupled to a rotary control means of the damper adjusting arrangement, wherein a first member of the rotary control means comprises a resilient element, which exhibits a plurality of radially and inwardly protruding first bulges being configured for engagement with a plurality of second bulges extending radially from an outermost perimeter surface of a second member of the rotary control means, wherein the first member further comprises a first leg and a second leg, and wherein the second member is positioned between and in contact with the first leg and the second leg of the first member.
2. The damper adjusting arrangement according to claim 1 , wherein the first member comprises steel.
3. The damper adjusting arrangement according to claim 1 , wherein the first bulges are formed along at least one imaginary circular arc defined by the radius of the second member.
4. The damper adjusting arrangement according to claim 3 , wherein the first member comprises steel.
5. The damper adjusting arrangement according to claim 1 , wherein the first bulges form a wave-shaped pattern.
6. The damper adjusting arrangement according to claim 1 , wherein the first leg comprises a first resilient leg and the second leg comprises a second resilient leg opposite the first resilient leg, the first resilient leg engaged with a first portion of the second member.
7. The damper adjusting arrangement according to claim 1 , wherein the outermost perimeter surface comprises a curved surface.
8. The damper adjusting arrangement according to claim 7 , wherein the first member comprises steel.
9. The damper adjusting arrangement according to claim 8 , wherein the first bulges are formed along at least one imaginary circular arc defined by the radius of the second member.
10. The damper adjusting arrangement according to claim 7 , wherein the first bulges are formed along at least one imaginary circular arc defined by the radius of the second member.
11. The damper adjusting arrangement according to claim 7 , wherein the first bulges form a wave-shaped pattern.
12. The damper adjusting arrangement according to claim 7 , wherein the first leg comprises a first resilient leg and the second leg comprises a second resilient leg opposite the first resilient leg, the first resilient leg engaged with a first portion of the second member.
13. The damper adjusting arrangement according to claim 1 , wherein the first member further comprises a first arm at a first end and a second arm at a second end opposite the first end, the first arm and the second arm extending inwards from the first end and second end, respectively, wherein each of the first and second arms is disposed between the first and second legs.
14. The damper adjusting arrangement according to claim 13 , wherein the first arm comprises a first engaging portion that is in contact with the second member.
15. The damper adjusting arrangement according to claim 14 , wherein the second arm further comprises a second engaging portion that is in contact with the second member.
16. The damper adjusting arrangement according to claim 1 , wherein the second member biases the first and second legs outward when the second member is rotated relative to the first member.
17. A damper adjusting arrangement configured for regulating the flow of a gaseous fluid within a channel of an extractor tubing, the damper adjusting arrangement comprising: a damper member pivotably arranged in the channel; and a rotary control means of coupled to the damper member, wherein a first member of the rotary control means comprises a resilient element, which exhibits a plurality of radially and inwardly protruding first bulges, the first member comprising a plurality of first recesses defined between the plurality of first bulges, respectively, the plurality of first recesses engaged with and radially circumventing a plurality of radially and outwardly protruding second bulges of a second member of the rotary control means, wherein the first member further comprises a first leg and a second leg, and wherein the first and second legs of the first member are configured to be biased against the second member.
18. The damper adjusting arrangement according to claim 17 , wherein the first bulges are formed along at least one imaginary circular arc defined by the radius of the second member.
19. The damper adjusting arrangement according to claim 17 , wherein the first member further comprises a first arm at a first end and a second arm at a second end opposite the first end, the first arm and the second arm extending inwards from the first end and second end, respectively, wherein each of the first and second arms is disposed between the first and second legs.
20. The damper adjusting arrangement according to claim 9 , wherein the first arm further comprises a first engaging portion that is in contact with a first portion of the second member, and wherein the second arm further comprises a second engaging portion that is in contact with a second portion of the second member.