FR525434A - Improved register for smoke boxes - Google Patents

Improved register for smoke boxes

Info

Publication number
FR525434A
FR525434A FR525434A FR525434DA FR525434A FR 525434 A FR525434 A FR 525434A FR 525434 A FR525434 A FR 525434A FR 525434D A FR525434D A FR 525434DA FR 525434 A FR525434 A FR 525434A
Authority
FR
France
Prior art keywords
smoke boxes
improved register
register
improved
smoke
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
FR525434A
Other languages
French (fr)
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.)
JULES MARESCHAL H BALLEE ETS
Original Assignee
JULES MARESCHAL H BALLEE ETS
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 JULES MARESCHAL H BALLEE ETS filed Critical JULES MARESCHAL H BALLEE ETS
Application granted granted Critical
Publication of FR525434A publication Critical patent/FR525434A/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
    • F23L13/02—Construction of valves or dampers for controlling air supply or draught pivoted about a single axis but having not other movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR525434A 1920-09-30 1920-09-30 Improved register for smoke boxes Expired FR525434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR525434T 1920-09-30

Publications (1)

Publication Number Publication Date
FR525434A true FR525434A (en) 1921-09-22

Family

ID=8920064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR525434A Expired FR525434A (en) 1920-09-30 1920-09-30 Improved register for smoke boxes

Country Status (1)

Country Link
FR (1) FR525434A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022862A1 (en) * 1980-06-19 1982-01-14 Janich, geb.Fischer, Elsbeth, 4720 Beckum SWIVELING FLAP
EP2080959A1 (en) * 2008-01-15 2009-07-22 Vahik Petrossian Damper positioning lock
US9474919B2 (en) 2006-10-09 2016-10-25 Vahik Petrossian Damper positioning lock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022862A1 (en) * 1980-06-19 1982-01-14 Janich, geb.Fischer, Elsbeth, 4720 Beckum SWIVELING FLAP
US9474919B2 (en) 2006-10-09 2016-10-25 Vahik Petrossian Damper positioning lock
EP2080959A1 (en) * 2008-01-15 2009-07-22 Vahik Petrossian Damper positioning lock

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