FR38239E - Perfectionnement aux thermostats - Google Patents

Perfectionnement aux thermostats

Info

Publication number
FR38239E
FR38239E FR38239DA FR38239E FR 38239 E FR38239 E FR 38239E FR 38239D A FR38239D A FR 38239DA FR 38239 E FR38239 E FR 38239E
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
English (en)
Inventor
Edgar B Frank
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
Application granted granted Critical
Publication of FR38239E publication Critical patent/FR38239E/fr
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)
FR38239D 1929-10-08 1929-10-08 Perfectionnement aux thermostats Expired FR38239E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38239T 1929-10-08

Publications (1)

Publication Number Publication Date
FR38239E true FR38239E (fr) 1931-04-24

Family

ID=8674754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38239D Expired FR38239E (fr) 1929-10-08 1929-10-08 Perfectionnement aux thermostats

Country Status (1)

Country Link
FR (1) FR38239E (fr)

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