GB1540125A - Strain indicators - Google Patents

Strain indicators

Info

Publication number
GB1540125A
GB1540125A GB449076A GB449076A GB1540125A GB 1540125 A GB1540125 A GB 1540125A GB 449076 A GB449076 A GB 449076A GB 449076 A GB449076 A GB 449076A GB 1540125 A GB1540125 A GB 1540125A
Authority
GB
United Kingdom
Prior art keywords
strain indicators
indicators
strain
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
GB449076A
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.)
MODULUS CORP
Original Assignee
MODULUS CORP
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 MODULUS CORP filed Critical MODULUS CORP
Priority to GB449076A priority Critical patent/GB1540125A/en
Publication of GB1540125A publication Critical patent/GB1540125A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • F16B31/025—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load with a gauge pin in a longitudinal bore in the body of the bolt
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/04—Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs
    • G01L1/042—Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs of helical springs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
GB449076A 1976-02-05 1976-02-05 Strain indicators Expired GB1540125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB449076A GB1540125A (en) 1976-02-05 1976-02-05 Strain indicators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB449076A GB1540125A (en) 1976-02-05 1976-02-05 Strain indicators

Publications (1)

Publication Number Publication Date
GB1540125A true GB1540125A (en) 1979-02-07

Family

ID=9778167

Family Applications (1)

Application Number Title Priority Date Filing Date
GB449076A Expired GB1540125A (en) 1976-02-05 1976-02-05 Strain indicators

Country Status (1)

Country Link
GB (1) GB1540125A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179459A (en) * 1985-08-17 1987-03-04 Rotabolt Ltd Indicating tightness of fastening device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179459A (en) * 1985-08-17 1987-03-04 Rotabolt Ltd Indicating tightness of fastening device

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Legal Events

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