FR2368027A1 - Detecteur a pression - Google Patents

Detecteur a pression

Info

Publication number
FR2368027A1
FR2368027A1 FR7703813A FR7703813A FR2368027A1 FR 2368027 A1 FR2368027 A1 FR 2368027A1 FR 7703813 A FR7703813 A FR 7703813A FR 7703813 A FR7703813 A FR 7703813A FR 2368027 A1 FR2368027 A1 FR 2368027A1
Authority
FR
France
Prior art keywords
piston
cylinder
circuit
pressure detector
chambers
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.)
Granted
Application number
FR7703813A
Other languages
English (en)
French (fr)
Other versions
FR2368027B1 (OSRAM
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.)
Ebosa SA
Original Assignee
Ebosa SA
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 Ebosa SA filed Critical Ebosa SA
Publication of FR2368027A1 publication Critical patent/FR2368027A1/fr
Application granted granted Critical
Publication of FR2368027B1 publication Critical patent/FR2368027B1/fr
Granted 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
    • G01L7/16—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 pistons
    • G01L7/163—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 pistons construction or mounting of pistons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B13/00—Measuring arrangements characterised by the use of fluids
    • 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
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/12—Alarms or signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Measuring Fluid Pressure (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Jet Pumps And Other Pumps (AREA)
FR7703813A 1976-10-14 1977-02-10 Detecteur a pression Granted FR2368027A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1301276A CH600539A5 (OSRAM) 1976-10-14 1976-10-14

Publications (2)

Publication Number Publication Date
FR2368027A1 true FR2368027A1 (fr) 1978-05-12
FR2368027B1 FR2368027B1 (OSRAM) 1982-05-14

Family

ID=4388485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7703813A Granted FR2368027A1 (fr) 1976-10-14 1977-02-10 Detecteur a pression

Country Status (5)

Country Link
CH (1) CH600539A5 (OSRAM)
DE (1) DE2656107A1 (OSRAM)
FR (1) FR2368027A1 (OSRAM)
GB (1) GB1573752A (OSRAM)
IT (1) IT1082213B (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3923884C2 (de) * 1989-07-19 1994-08-04 Heidelberger Druckmasch Ag Vorrichtung zur Abtastung der Höhe von Karton- oder Papierstapeln am Ausleger oder Anleger einer Druckmaschine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1351744A (fr) * 1963-03-01 1964-02-07 Werdau Massindustrie Veb Procédé de réglage de pression, en particulier pour basse pression de gaz
US3178931A (en) * 1961-04-13 1965-04-20 Moore Products Co Pneumatic measuring apparatus
GB1150137A (en) * 1966-09-15 1969-04-30 Taft Peirce Mfg Co Fluid gage apparatus of the rotameter type.
US3632923A (en) * 1969-09-24 1972-01-04 Nasa Flow-rate switch
CH525469A (fr) * 1970-06-19 1972-07-15 Marchand & Cie S A R Dispositif de mesure pneumatique
US3822584A (en) * 1972-11-09 1974-07-09 Freeland Gauge Co Air flow gaging device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178931A (en) * 1961-04-13 1965-04-20 Moore Products Co Pneumatic measuring apparatus
FR1351744A (fr) * 1963-03-01 1964-02-07 Werdau Massindustrie Veb Procédé de réglage de pression, en particulier pour basse pression de gaz
GB1150137A (en) * 1966-09-15 1969-04-30 Taft Peirce Mfg Co Fluid gage apparatus of the rotameter type.
US3632923A (en) * 1969-09-24 1972-01-04 Nasa Flow-rate switch
CH525469A (fr) * 1970-06-19 1972-07-15 Marchand & Cie S A R Dispositif de mesure pneumatique
US3822584A (en) * 1972-11-09 1974-07-09 Freeland Gauge Co Air flow gaging device

Also Published As

Publication number Publication date
GB1573752A (en) 1980-08-28
CH600539A5 (OSRAM) 1978-06-15
FR2368027B1 (OSRAM) 1982-05-14
DE2656107A1 (de) 1978-04-20
IT1082213B (it) 1985-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse