FR1573939A - - Google Patents

Info

Publication number
FR1573939A
FR1573939A FR140573A FR140573A FR1573939A FR 1573939 A FR1573939 A FR 1573939A FR 140573 A FR140573 A FR 140573A FR 140573 A FR140573 A FR 140573A FR 1573939 A FR1573939 A FR 1573939A
Authority
FR
France
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
FR140573A
Other languages
French (fr)
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 filed Critical
Priority to FR140573A priority Critical patent/FR1573939A/fr
Priority to US759836A priority patent/US3520291A/en
Priority to GB1259643D priority patent/GB1259643A/en
Priority to DE19691908550 priority patent/DE1908550A1/en
Application granted granted Critical
Publication of FR1573939A publication Critical patent/FR1573939A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J11/00—Devices for conducting smoke or fumes, e.g. flues 

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chimneys And Flues (AREA)
  • Incineration Of Waste (AREA)
  • Picture Signal Circuits (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
FR140573A 1968-02-20 1968-02-20 Expired FR1573939A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR140573A FR1573939A (en) 1968-02-20 1968-02-20
US759836A US3520291A (en) 1968-02-20 1968-09-16 Installation for closing the end of a gas conduit opening into a chimney
GB1259643D GB1259643A (en) 1968-02-20 1969-02-12
DE19691908550 DE1908550A1 (en) 1968-02-20 1969-02-20 Device for closing off the end of a gas line which opens into a chimney

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR140573A FR1573939A (en) 1968-02-20 1968-02-20

Publications (1)

Publication Number Publication Date
FR1573939A true FR1573939A (en) 1969-07-11

Family

ID=8646237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR140573A Expired FR1573939A (en) 1968-02-20 1968-02-20

Country Status (4)

Country Link
US (1) US3520291A (en)
DE (1) DE1908550A1 (en)
FR (1) FR1573939A (en)
GB (1) GB1259643A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1142180A (en) * 1914-07-06 1915-06-08 Knox Pressed And Welded Steel Company Water-cooled valve or damper.
US1366779A (en) * 1917-07-26 1921-01-25 Fox Alfred George Means for feeding fuel to furnaces
US1832748A (en) * 1929-07-09 1931-11-17 Starke Otto Draft-regulating means
GB713753A (en) * 1951-04-06 1954-08-18 Andrew Campbell Improvements in boiler dampers

Also Published As

Publication number Publication date
US3520291A (en) 1970-07-14
GB1259643A (en) 1972-01-05
DE1908550A1 (en) 1969-09-11

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse