TW545556U - Constant air flow rate structure for damper - Google Patents

Constant air flow rate structure for damper

Info

Publication number
TW545556U
TW545556U TW91218000U TW91218000U TW545556U TW 545556 U TW545556 U TW 545556U TW 91218000 U TW91218000 U TW 91218000U TW 91218000 U TW91218000 U TW 91218000U TW 545556 U TW545556 U TW 545556U
Authority
TW
Taiwan
Prior art keywords
damper
flow rate
air flow
constant air
rate structure
Prior art date
Application number
TW91218000U
Other languages
Chinese (zh)
Inventor
Chau-Dung Wen
Original Assignee
Chen Full Internat Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chen Full Internat Co Ltd filed Critical Chen Full Internat Co Ltd
Priority to TW91218000U priority Critical patent/TW545556U/en
Publication of TW545556U publication Critical patent/TW545556U/en

Links

TW91218000U 2002-11-08 2002-11-08 Constant air flow rate structure for damper TW545556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW91218000U TW545556U (en) 2002-11-08 2002-11-08 Constant air flow rate structure for damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW91218000U TW545556U (en) 2002-11-08 2002-11-08 Constant air flow rate structure for damper

Publications (1)

Publication Number Publication Date
TW545556U true TW545556U (en) 2003-08-01

Family

ID=29730863

Family Applications (1)

Application Number Title Priority Date Filing Date
TW91218000U TW545556U (en) 2002-11-08 2002-11-08 Constant air flow rate structure for damper

Country Status (1)

Country Link
TW (1) TW545556U (en)

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees