FR516604A - Automatic temperature controller with differential heat intake - Google Patents

Automatic temperature controller with differential heat intake

Info

Publication number
FR516604A
FR516604A FR516604A FR516604DA FR516604A FR 516604 A FR516604 A FR 516604A FR 516604 A FR516604 A FR 516604A FR 516604D A FR516604D A FR 516604DA FR 516604 A FR516604 A FR 516604A
Authority
FR
France
Prior art keywords
temperature controller
automatic temperature
differential heat
heat intake
intake
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
FR516604A
Other languages
French (fr)
Inventor
Maurice-Edgard-Lucie Normand
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.)
MAURICE EDGARD LUCIEN NORMAND
Original Assignee
MAURICE EDGARD LUCIEN NORMAND
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 MAURICE EDGARD LUCIEN NORMAND filed Critical MAURICE EDGARD LUCIEN NORMAND
Application granted granted Critical
Publication of FR516604A publication Critical patent/FR516604A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR516604A 1920-06-07 1920-06-07 Automatic temperature controller with differential heat intake Expired FR516604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR516604T 1920-06-07

Publications (1)

Publication Number Publication Date
FR516604A true FR516604A (en) 1921-04-23

Family

ID=8915358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR516604A Expired FR516604A (en) 1920-06-07 1920-06-07 Automatic temperature controller with differential heat intake

Country Status (1)

Country Link
FR (1) FR516604A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE758347C (en) * 1940-04-27 1953-10-19 Julius Pintsch K G Air heating for railway vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE758347C (en) * 1940-04-27 1953-10-19 Julius Pintsch K G Air heating for railway vehicles

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