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GB1279391A - Pressure indicators - Google Patents

Pressure indicators

Info

Publication number
GB1279391A
GB1279391A GB4442268A GB4442268A GB1279391A GB 1279391 A GB1279391 A GB 1279391A GB 4442268 A GB4442268 A GB 4442268A GB 4442268 A GB4442268 A GB 4442268A GB 1279391 A GB1279391 A GB 1279391A
Authority
GB
United Kingdom
Prior art keywords
disc
attached
gauge
magnet
pressure
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
GB4442268A
Inventor
John Edwin Howard Spencer
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.)
Vokes Ltd
Original Assignee
Vokes Ltd
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 Vokes Ltd filed Critical Vokes Ltd
Priority to GB4442268A priority Critical patent/GB1279391A/en
Priority to FR1601632D priority patent/FR1601632A/fr
Publication of GB1279391A publication Critical patent/GB1279391A/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
    • 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
    • G01L7/08—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 flexible-diaphragm type
    • G01L7/084—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 flexible-diaphragm type with mechanical transmitting or indicating means

Landscapes

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

Abstract

1279391 Pressure gauges VOKES Ltd 9 July 1969 [18 Sept 1968] 44422/68 Heading G1C In a pressure gauge a permanent bar magnet 16 is attached to the underside of a transparent plate 15 and arranged perpendicularly to the longitudinal axis of the gauge and a second bar magnet 27 is disposed perpendicular to the longitudinal axis of the gauge but is angularly displaced around the axis relative to magnet 16 and attached to a disc 25 attached to a diaphragm 20 and the arrangement is such that displacement of the disc 25 due to a difference between a high pressure through a line 31 and a lower pressure through a line 32 causes the magnet 14 and disc 13 to rotate to take up a position dependent on the lines of flux and the distance between the magnets 16, 27.
GB4442268A 1968-09-18 1968-09-18 Pressure indicators Expired GB1279391A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4442268A GB1279391A (en) 1968-09-18 1968-09-18 Pressure indicators
FR1601632D FR1601632A (en) 1968-09-18 1968-12-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4442268A GB1279391A (en) 1968-09-18 1968-09-18 Pressure indicators

Publications (1)

Publication Number Publication Date
GB1279391A true GB1279391A (en) 1972-06-28

Family

ID=10433222

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4442268A Expired GB1279391A (en) 1968-09-18 1968-09-18 Pressure indicators

Country Status (2)

Country Link
FR (1) FR1601632A (en)
GB (1) GB1279391A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10816426B2 (en) 2017-06-16 2020-10-27 Cnh Industrial America Llc Pressure sensor for detecting a pressure differential

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10816426B2 (en) 2017-06-16 2020-10-27 Cnh Industrial America Llc Pressure sensor for detecting a pressure differential

Also Published As

Publication number Publication date
FR1601632A (en) 1970-09-07

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees