FR729990A - Thermostats improvement - Google Patents

Thermostats improvement

Info

Publication number
FR729990A
FR729990A FR729990DA FR729990A FR 729990 A FR729990 A FR 729990A FR 729990D A FR729990D A FR 729990DA FR 729990 A FR729990 A FR 729990A
Authority
FR
France
Prior art keywords
thermostats
improvement
thermostats improvement
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
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.)
EUGAR B FRANK ETS
Original Assignee
EUGAR B FRANK 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 EUGAR B FRANK ETS filed Critical EUGAR B FRANK ETS
Application granted granted Critical
Publication of FR729990A publication Critical patent/FR729990A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N3/00—Regulating air supply or draught
    • F23N3/04—Regulating air supply or draught by operation of single valves or dampers by temperature sensitive elements
    • F23N3/047—Regulating air supply or draught by operation of single valves or dampers by temperature sensitive elements using mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR729990D 1931-04-02 1931-04-02 Thermostats improvement Expired FR729990A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR729990T 1931-04-02

Publications (1)

Publication Number Publication Date
FR729990A true FR729990A (en) 1932-08-04

Family

ID=9112803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729990D Expired FR729990A (en) 1931-04-02 1931-04-02 Thermostats improvement

Country Status (1)

Country Link
FR (1) FR729990A (en)

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