FR38448E - Perfectionnements apportés aux manomètres métalliques - Google Patents

Perfectionnements apportés aux manomètres métalliques

Info

Publication number
FR38448E
FR38448E FR38448DA FR38448E FR 38448 E FR38448 E FR 38448E FR 38448D A FR38448D A FR 38448DA FR 38448 E FR38448 E FR 38448E
Authority
FR
France
Prior art keywords
manometers
metal
improvements made
metal manometers
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
Francois Lecomte
Jacques Delapalme
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 FR38448E publication Critical patent/FR38448E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/04—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges
    • G01L7/043—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges with mechanical transmitting or indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR38448D 1930-05-07 1930-05-07 Perfectionnements apportés aux manomètres métalliques Expired FR38448E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38448T 1930-05-07

Publications (1)

Publication Number Publication Date
FR38448E true FR38448E (fr) 1931-06-03

Family

ID=8674941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38448D Expired FR38448E (fr) 1930-05-07 1930-05-07 Perfectionnements apportés aux manomètres métalliques

Country Status (1)

Country Link
FR (1) FR38448E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739481A (en) * 1949-05-05 1956-03-27 Firth Brown Tools Ltd Indicating devices of the type, including a rotatable indicating implement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739481A (en) * 1949-05-05 1956-03-27 Firth Brown Tools Ltd Indicating devices of the type, including a rotatable indicating implement

Similar Documents

Publication Publication Date Title
FR711484A (fr) Perfectionnements aux poutres métalliques
FR716475A (fr) Perfectionnements aux tubes métalliques
FR697795A (fr) Perfectionnements apportés aux montres-bracelets
FR690277A (fr) Perfectionnements apportés aux robinets
FR711055A (fr) Perfectionnements apportés aux haut-parleurs
FR706026A (fr) Perfectionnements aux robinets
FR705653A (fr) Perfectionnements apportés aux trusquins
FR692282A (fr) Perfectionnements apportés aux manomètres métalliques
FR716710A (fr) Perfectionnements apportés aux niveaux
FR697222A (fr) Perfectionnements aux roues métalliques
FR699101A (fr) Perfectionnements aux vannes
FR718129A (fr) Perfectionnements apportés aux vannes
FR688320A (fr) Perfectionnements apportés aux évaporateurs
FR694377A (fr) Perfectionnements aux robinets
FR38830E (fr) Perfectionnements aux remblayeuses mécaniques
FR697126A (fr) Perfectionnements aux amplificateurs mécaniques
FR690531A (fr) Perfectionnements aux cheminées
FR709365A (fr) Perfectionnements relatifs aux montres
FR690425A (fr) Perfectionnements apportés aux pompes
FR694714A (fr) Perfectionnements aux chaudières
FR722086A (fr) Perfectionnements aux coffres
FR691623A (fr) Perfectionnements aux montres-bracelets
FR691191A (fr) Perfectionnements aux robinets
FR38843E (fr) Perfectionnements aux robinets
FR697001A (fr) Perfectionnements aux suspensoirs