FR1308669A - Pneumatic shutter for flue pipes - Google Patents

Pneumatic shutter for flue pipes

Info

Publication number
FR1308669A
FR1308669A FR874138A FR874138A FR1308669A FR 1308669 A FR1308669 A FR 1308669A FR 874138 A FR874138 A FR 874138A FR 874138 A FR874138 A FR 874138A FR 1308669 A FR1308669 A FR 1308669A
Authority
FR
France
Prior art keywords
flue pipes
pneumatic shutter
shutter
pneumatic
flue
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
FR874138A
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.)
MANUF NATIONALE DU CAOUTCHOUC
Original Assignee
MANUF NATIONALE DU CAOUTCHOUC
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 MANUF NATIONALE DU CAOUTCHOUC filed Critical MANUF NATIONALE DU CAOUTCHOUC
Priority to FR874138A priority Critical patent/FR1308669A/en
Application granted granted Critical
Publication of FR1308669A publication Critical patent/FR1308669A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR874138A 1961-09-26 1961-09-26 Pneumatic shutter for flue pipes Expired FR1308669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR874138A FR1308669A (en) 1961-09-26 1961-09-26 Pneumatic shutter for flue pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR874138A FR1308669A (en) 1961-09-26 1961-09-26 Pneumatic shutter for flue pipes

Publications (1)

Publication Number Publication Date
FR1308669A true FR1308669A (en) 1962-11-09

Family

ID=8763471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874138A Expired FR1308669A (en) 1961-09-26 1961-09-26 Pneumatic shutter for flue pipes

Country Status (1)

Country Link
FR (1) FR1308669A (en)

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