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AU256286B2 - Safety device to prevent decontrolled movements ofa flap valve flue damper - Google Patents
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AU256286B2 - Safety device to prevent decontrolled movements ofa flap valve flue damper - Google Patents

Safety device to prevent decontrolled movements ofa flap valve flue damper

Info

Publication number
AU256286B2
AU256286B2 AU22208/62A AU2220862A AU256286B2 AU 256286 B2 AU256286 B2 AU 256286B2 AU 22208/62 A AU22208/62 A AU 22208/62A AU 2220862 A AU2220862 A AU 2220862A AU 256286 B2 AU256286 B2 AU 256286B2
Authority
AU
Australia
Prior art keywords
decontrolled
prevent
safety device
flap valve
flue damper
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU22208/62A
Other versions
AU2220862A (en
Inventor
McNAMEE JOHNBODEN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mcnamee Industries Pty Ltd
Original Assignee
Mcnamee Industries Pty Ltd
Filing date
Publication date
Application filed by Mcnamee Industries Pty Ltd filed Critical Mcnamee Industries Pty Ltd
Priority to GB3630863A priority Critical patent/GB988842A/en
Application granted granted Critical
Publication of AU2220862A publication Critical patent/AU2220862A/en
Publication of AU256286B2 publication Critical patent/AU256286B2/en
Expired legal-status Critical Current

Links

AU22208/62A 1962-09-17 1962-09-17 Safety device to prevent decontrolled movements ofa flap valve flue damper Expired AU256286B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3630863A GB988842A (en) 1962-09-17 1963-09-16 A locking device for a shaft for operating a flap or like valve

Publications (2)

Publication Number Publication Date
AU2220862A AU2220862A (en) 1965-03-18
AU256286B2 true AU256286B2 (en) 1965-03-18

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU625636B2 (en) * 1987-12-23 1992-07-16 Andrew Peter Fairweather Apparatus for adjusting damper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU625636B2 (en) * 1987-12-23 1992-07-16 Andrew Peter Fairweather Apparatus for adjusting damper

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