FR850936A - Perfectionnements aux manomètres et thermomètres - Google Patents

Perfectionnements aux manomètres et thermomètres

Info

Publication number
FR850936A
FR850936A FR850936DA FR850936A FR 850936 A FR850936 A FR 850936A FR 850936D A FR850936D A FR 850936DA FR 850936 A FR850936 A FR 850936A
Authority
FR
France
Prior art keywords
manometers
thermometers
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
Edouard Seignol
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 FR850936A publication Critical patent/FR850936A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/32—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable
    • G01K5/36—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable the body being a tubular spring, e.g. Bourdon tube
    • 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)
FR850936D 1938-09-07 1938-09-07 Perfectionnements aux manomètres et thermomètres Expired FR850936A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR850936T 1938-09-07

Publications (1)

Publication Number Publication Date
FR850936A true FR850936A (fr) 1939-12-29

Family

ID=9320453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850936D Expired FR850936A (fr) 1938-09-07 1938-09-07 Perfectionnements aux manomètres et thermomètres

Country Status (1)

Country Link
FR (1) FR850936A (fr)

Similar Documents

Publication Publication Date Title
FR858007A (fr) Perfectionnements apportés aux écrous
FR867282A (fr) Perfectionnements aux amplificateurs
FR860574A (fr) Perfectionnements aux convertisseurs statiques
FR855155A (fr) Perfectionnements aux gyroscopes
FR858616A (fr) Perfectionnements aux amplificateurs
FR857981A (fr) Perfectionnements aux thermostats
FR843237A (fr) Perfectionnements aux pendules ou réveils
FR847451A (fr) Thermomètre médical enregistreur
FR888572A (fr) Perfectionnements apportés aux oreillers
FR833088A (fr) Thermomètre
FR50381E (fr) Perfectionnements aux différentiels
FR862360A (fr) Perfectionnements aux amplificateurs
FR853531A (fr) Perfectionnements aux amplificateurs
FR852850A (fr) Perfectionnements aux thermomètres médicaux
FR851288A (fr) Perfectionnement apporté aux stylographes et autres semblables
FR841120A (fr) Perfectionnements aux manomètres enregistreurs
FR857702A (fr) Perfectionnements aux niveaux et clinomètres
FR853688A (fr) Perfectionnements aux accouplements mécaniques
FR850989A (fr) Perfectionnements aux hydromètres
FR834037A (fr) Perfectionnements aux manomètres métalliques
FR871602A (fr) éthénones et éthénones substituées
FR853990A (fr) Perfectionnements apportés aux paliers
FR861586A (fr) Perfectionnements aux amplificateurs
FR842625A (fr) Perfectionnement apporté aux espadrilles
FR873101A (fr) Perfectionnements apportés aux radiogonionètres