BR0301019A - Air flow control device - Google Patents
Air flow control deviceInfo
- Publication number
- BR0301019A BR0301019A BR0301019A BR0301019A BR0301019A BR 0301019 A BR0301019 A BR 0301019A BR 0301019 A BR0301019 A BR 0301019A BR 0301019 A BR0301019 A BR 0301019A BR 0301019 A BR0301019 A BR 0301019A
- Authority
- BR
- Brazil
- Prior art keywords
- damping element
- air flow
- control device
- flow control
- shape memory
- Prior art date
Links
Landscapes
- Air-Flow Control Members (AREA)
Abstract
"DISPOSITIVO DE CONTROLE DE FLUXO DE AR". Trata-se de um dispositivo de fluxo de ar que tem um elemento de amortecedor fixo e um elemento de amortecedor movível. Fios de memória de forma são conectados ao elemento de amortecedor fixo e ao elemento de amortecedor movível. Os fios de memória de forma são alternativamente eletrificados para causar a contração deste para mover o elemento de amortecedor movível em direções opostas. Um aquecedor pode ser fornecido junto com os elementos de amortecedor para superar o acúmulo de gelo em ambientes frios, como sistemas de refrigeração."AIRFLOW CONTROL DEVICE". It is an air flow device which has a fixed damping element and a movable damping element. Shape memory wires are connected to the fixed damping element and the movable damping element. The shape memory wires are alternately electrified to cause their contraction to move the movable damping element in opposite directions. A heater may be supplied with the damper elements to overcome ice build-up in cold environments such as refrigeration systems.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37304002P | 2002-04-16 | 2002-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0301019A true BR0301019A (en) | 2004-08-17 |
Family
ID=32868629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0301019A BR0301019A (en) | 2002-04-16 | 2003-04-14 | Air flow control device |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR0301019A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10005431B2 (en) | 2011-04-21 | 2018-06-26 | Pylon Manufacturing Corp. | Vortex damping wiper blade |
-
2003
- 2003-04-14 BR BR0301019A patent/BR0301019A/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10005431B2 (en) | 2011-04-21 | 2018-06-26 | Pylon Manufacturing Corp. | Vortex damping wiper blade |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B03H | Publication of an application: rectification | ||
B06A | Notification to applicant to reply to the report for non-patentiability or inadequacy of the applcation according art. 36 industrial patent law | ||
B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE A 12A ANUIDADE. |
|
B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2307 DE 24/03/2015. |