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GB1331689A - Method of protecting measuring instruments such as pressure- gauges and the like against overpressures and device for per forming the same - Google Patents

Method of protecting measuring instruments such as pressure- gauges and the like against overpressures and device for per forming the same

Info

Publication number
GB1331689A
GB1331689A GB3119671A GB3119671A GB1331689A GB 1331689 A GB1331689 A GB 1331689A GB 3119671 A GB3119671 A GB 3119671A GB 3119671 A GB3119671 A GB 3119671A GB 1331689 A GB1331689 A GB 1331689A
Authority
GB
United Kingdom
Prior art keywords
pressure
gauges
same
measuring instruments
protecting
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
GB3119671A
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.)
IND AEROSPTAIALE SOC NAT
Original Assignee
IND AEROSPTAIALE SOC NAT
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 IND AEROSPTAIALE SOC NAT filed Critical IND AEROSPTAIALE SOC NAT
Publication of GB1331689A publication Critical patent/GB1331689A/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
    • G01L19/0007—Fluidic connecting means
    • 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
    • G01L19/0609—Pressure pulsation damping arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

1331689 Pressure gauges SOC NATIONALE INDUSTRIELLE AEROSPATIALE 2 July 1971 [3 July 1970] 31196/71 Heading G1L In a method of, or a device for protecting pressure gauges or pressure switches against excessive pressures generated in conduits as the result of dynamic pressures and/or flow rate variations, a fixed semi-obturating element 10, fitting with a small clearance in a chamber 9 and provided with cruciform grooves 15a, 16a and 15b, 16b in each end, damps any pressure wave occurring in the pressure fluid and allows the fluid to communicate with the gauges in a steady state condition.
GB3119671A 1970-07-03 1971-07-02 Method of protecting measuring instruments such as pressure- gauges and the like against overpressures and device for per forming the same Expired GB1331689A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7024890A FR2097396A5 (en) 1970-07-03 1970-07-03

Publications (1)

Publication Number Publication Date
GB1331689A true GB1331689A (en) 1973-09-26

Family

ID=9058284

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3119671A Expired GB1331689A (en) 1970-07-03 1971-07-02 Method of protecting measuring instruments such as pressure- gauges and the like against overpressures and device for per forming the same

Country Status (3)

Country Link
DE (1) DE2131464A1 (en)
FR (1) FR2097396A5 (en)
GB (1) GB1331689A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111805462B (en) * 2020-07-17 2024-04-09 福建福清核电有限公司 Mechanical flyweight adjusting tool and method for pneumatic auxiliary water supply pump

Also Published As

Publication number Publication date
DE2131464A1 (en) 1972-01-13
FR2097396A5 (en) 1972-03-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee