GB1013152A - Improvements in or relating to force balances - Google Patents

Improvements in or relating to force balances

Info

Publication number
GB1013152A
GB1013152A GB4422860A GB4422860A GB1013152A GB 1013152 A GB1013152 A GB 1013152A GB 4422860 A GB4422860 A GB 4422860A GB 4422860 A GB4422860 A GB 4422860A GB 1013152 A GB1013152 A GB 1013152A
Authority
GB
United Kingdom
Prior art keywords
crank
pressures
ratio
signal
members
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
GB4422860A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB4422860A priority Critical patent/GB1013152A/en
Publication of GB1013152A publication Critical patent/GB1013152A/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
    • G01L15/00—Devices or apparatus for measuring two or more fluid pressure values simultaneously

Landscapes

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

Abstract

1,013,152. Pressure measuring devices. R. T. YOUNGMAN. Feb. 14,1962 [Dec. 23, 1960], No. 44228/60. Heading G1L. Apparatus for determining the ratio of two pressures e.g. the input and output pressures of a jet engine comprises pressure sensitive members 1, 2 having push rods 4, 5 pivotally connected at 6 to a resolving link 7 pivoted at 9 on a rotatable crank 10. A vacuum capsule 12 with a push rod 13 connected to point 6 is provided to compensate for the pressure on the outside of members 1, 2 so that the pressure ratio determined may be the ratio of the absolute pressures. Alternatively the capsule 12 may be omitted and casing 3 evacuated. When resolving link 7 is moved, by the forces developed in members 1, 2, to a position where its axis is not parallel to that of crank 10 a contact 8 is either made or broken to operate a signal. The ratio between the pressures at which this signal is given depends on the angular position of crank 10. The crank 10 may be set at a predetermined value so that the signal is given at a predetermined angle or alternatively the signal can operate a servo system which adjusts the position of the crank 10 until the axes of the crank and link 7 are parallel. An indicator is connected to crank 7 to give a continuous indication of the ratio of the pressures. Specification 832,766 is referred to.
GB4422860A 1960-12-23 1960-12-23 Improvements in or relating to force balances Expired GB1013152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4422860A GB1013152A (en) 1960-12-23 1960-12-23 Improvements in or relating to force balances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4422860A GB1013152A (en) 1960-12-23 1960-12-23 Improvements in or relating to force balances

Publications (1)

Publication Number Publication Date
GB1013152A true GB1013152A (en) 1965-12-15

Family

ID=10432357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4422860A Expired GB1013152A (en) 1960-12-23 1960-12-23 Improvements in or relating to force balances

Country Status (1)

Country Link
GB (1) GB1013152A (en)

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