FR1449829A - Improvement in devices open to the atmosphere and, in particular, altimeters - Google Patents

Improvement in devices open to the atmosphere and, in particular, altimeters

Info

Publication number
FR1449829A
FR1449829A FR23572A FR23572A FR1449829A FR 1449829 A FR1449829 A FR 1449829A FR 23572 A FR23572 A FR 23572A FR 23572 A FR23572 A FR 23572A FR 1449829 A FR1449829 A FR 1449829A
Authority
FR
France
Prior art keywords
altimeters
atmosphere
improvement
devices open
devices
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
FR23572A
Other languages
French (fr)
Inventor
Jean Rene Parmentier
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
Priority to FR23572A priority Critical patent/FR1449829A/en
Application granted granted Critical
Publication of FR1449829A publication Critical patent/FR1449829A/en
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
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G01L19/0627—Protection against aggressive medium in general
    • G01L19/0654—Protection against aggressive medium in general against moisture or humidity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR23572A 1965-07-06 1965-07-06 Improvement in devices open to the atmosphere and, in particular, altimeters Expired FR1449829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR23572A FR1449829A (en) 1965-07-06 1965-07-06 Improvement in devices open to the atmosphere and, in particular, altimeters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR23572A FR1449829A (en) 1965-07-06 1965-07-06 Improvement in devices open to the atmosphere and, in particular, altimeters

Publications (1)

Publication Number Publication Date
FR1449829A true FR1449829A (en) 1966-05-06

Family

ID=8583859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR23572A Expired FR1449829A (en) 1965-07-06 1965-07-06 Improvement in devices open to the atmosphere and, in particular, altimeters

Country Status (1)

Country Link
FR (1) FR1449829A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281362A2 (en) * 1987-03-04 1988-09-07 Halliburton Company Pressure communicating apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281362A2 (en) * 1987-03-04 1988-09-07 Halliburton Company Pressure communicating apparatus
EP0281362A3 (en) * 1987-03-04 1989-02-22 Halliburton Company Pressure communicating apparatus

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