DE2457138A1 - Sicherheitsdruckfuehler - Google Patents

Sicherheitsdruckfuehler

Info

Publication number
DE2457138A1
DE2457138A1 DE19742457138 DE2457138A DE2457138A1 DE 2457138 A1 DE2457138 A1 DE 2457138A1 DE 19742457138 DE19742457138 DE 19742457138 DE 2457138 A DE2457138 A DE 2457138A DE 2457138 A1 DE2457138 A1 DE 2457138A1
Authority
DE
Germany
Prior art keywords
pressure
safety
pressure sensor
spring tubes
membranes
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.)
Pending
Application number
DE19742457138
Other languages
German (de)
English (en)
Inventor
Rolph Gerber
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.)
SAUTER AG
Original Assignee
SAUTER AG
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 SAUTER AG filed Critical SAUTER AG
Publication of DE2457138A1 publication Critical patent/DE2457138A1/de
Pending 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
    • G01L19/0618—Overload protection
    • 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
    • G01L19/0645—Protection against aggressive medium in general using isolation membranes, specially adapted for protection
    • 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
    • G01L7/06—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 of the bellows type
    • G01L7/066—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 of the bellows type with exhausted bellows

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
DE19742457138 1974-11-08 1974-12-03 Sicherheitsdruckfuehler Pending DE2457138A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1500674A CH580305A5 (enExample) 1974-11-08 1974-11-08

Publications (1)

Publication Number Publication Date
DE2457138A1 true DE2457138A1 (de) 1976-05-13

Family

ID=4405540

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742457138 Pending DE2457138A1 (de) 1974-11-08 1974-12-03 Sicherheitsdruckfuehler

Country Status (2)

Country Link
CH (1) CH580305A5 (enExample)
DE (1) DE2457138A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480431A1 (fr) * 1980-04-15 1981-10-16 Mors Electricite Transmetteur mecanique de pression a membrane, destine aux dispositifs de mesure de pression de fluide
DE4025664C1 (en) * 1990-08-14 1991-12-19 Eckardt Ag, 7000 Stuttgart, De Pressure pick-up esp. for processing chamber or burner - has connecting rod inside transmitting chamber between facing sides of measurement and transmitting diaphragms
CN103672144A (zh) * 2012-09-24 2014-03-26 上海一核阀门制造有限公司 波纹管破损探测仪

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480431A1 (fr) * 1980-04-15 1981-10-16 Mors Electricite Transmetteur mecanique de pression a membrane, destine aux dispositifs de mesure de pression de fluide
EP0038266A1 (fr) * 1980-04-15 1981-10-21 Societe D'electricite Mors Transmetteur mécanique de pression à membrane, destiné aux dispositifs de mesure de pression de fluide
DE4025664C1 (en) * 1990-08-14 1991-12-19 Eckardt Ag, 7000 Stuttgart, De Pressure pick-up esp. for processing chamber or burner - has connecting rod inside transmitting chamber between facing sides of measurement and transmitting diaphragms
CN103672144A (zh) * 2012-09-24 2014-03-26 上海一核阀门制造有限公司 波纹管破损探测仪

Also Published As

Publication number Publication date
CH580305A5 (enExample) 1976-09-30

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