AU477272B2 - Damper construction - Google Patents

Damper construction

Info

Publication number
AU477272B2
AU477272B2 AU61815/73A AU6181573A AU477272B2 AU 477272 B2 AU477272 B2 AU 477272B2 AU 61815/73 A AU61815/73 A AU 61815/73A AU 6181573 A AU6181573 A AU 6181573A AU 477272 B2 AU477272 B2 AU 477272B2
Authority
AU
Australia
Prior art keywords
damper construction
damper
construction
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
AU61815/73A
Other versions
AU6181573A (en
Inventor
Courtney Prudden Joseph
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.)
Forney Engineering Co
Original Assignee
Forney Engineering Co
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 Forney Engineering Co filed Critical Forney Engineering Co
Priority to AU61815/73A priority Critical patent/AU477272B2/en
Application granted granted Critical
Publication of AU477272B2 publication Critical patent/AU477272B2/en
Publication of AU6181573A publication Critical patent/AU6181573A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L13/00—Construction of valves or dampers for controlling air supply or draught
    • F23L13/08—Construction of valves or dampers for controlling air supply or draught operating as a roller blind; operating as a venetian blind

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
AU61815/73A 1973-10-25 1973-10-25 Damper construction Expired AU477272B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU61815/73A AU477272B2 (en) 1973-10-25 1973-10-25 Damper construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU61815/73A AU477272B2 (en) 1973-10-25 1973-10-25 Damper construction

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU57871/69A Division AU444552B2 (en) 1968-07-16 1969-07-14 Damper construction

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU57871/69A Division AU444552B2 (en) 1968-07-16 1969-07-14 Damper construction

Publications (2)

Publication Number Publication Date
AU477272B2 true AU477272B2 (en) 1974-01-24
AU6181573A AU6181573A (en) 1974-01-24

Family

ID=3746791

Family Applications (1)

Application Number Title Priority Date Filing Date
AU61815/73A Expired AU477272B2 (en) 1973-10-25 1973-10-25 Damper construction

Country Status (1)

Country Link
AU (1) AU477272B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0497584A1 (en) * 1991-01-29 1992-08-05 W.R. Grace & Co.-Conn. High temperature control damper with sealing flange

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0497584A1 (en) * 1991-01-29 1992-08-05 W.R. Grace & Co.-Conn. High temperature control damper with sealing flange

Also Published As

Publication number Publication date
AU6181573A (en) 1974-01-24

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