FR729082A - Improvements to processes and devices to determine the rigidity or solidity, or even fatigue, of a metal or other structure - Google Patents

Improvements to processes and devices to determine the rigidity or solidity, or even fatigue, of a metal or other structure

Info

Publication number
FR729082A
FR729082A FR729082DA FR729082A FR 729082 A FR729082 A FR 729082A FR 729082D A FR729082D A FR 729082DA FR 729082 A FR729082 A FR 729082A
Authority
FR
France
Prior art keywords
solidity
rigidity
processes
devices
metal
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
Other languages
French (fr)
Inventor
Paul-Marcel Le Rolland
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 filed Critical
Application granted granted Critical
Publication of FR729082A publication Critical patent/FR729082A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G01N3/34—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by mechanical means, e.g. hammer blows

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR729082D 1930-12-31 1931-12-30 Improvements to processes and devices to determine the rigidity or solidity, or even fatigue, of a metal or other structure Expired FR729082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE729082X 1930-12-31

Publications (1)

Publication Number Publication Date
FR729082A true FR729082A (en) 1932-07-18

Family

ID=3879098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729082D Expired FR729082A (en) 1930-12-31 1931-12-30 Improvements to processes and devices to determine the rigidity or solidity, or even fatigue, of a metal or other structure

Country Status (1)

Country Link
FR (1) FR729082A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627283A1 (en) * 1988-02-16 1989-08-18 Archi Mostefa Investigating strength properties of orthotropic composite materials - using appts. with jaws fixing test-bar and cylindrical plate with symmetrical pendulums characterising sample properties

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627283A1 (en) * 1988-02-16 1989-08-18 Archi Mostefa Investigating strength properties of orthotropic composite materials - using appts. with jaws fixing test-bar and cylindrical plate with symmetrical pendulums characterising sample properties

Similar Documents

Publication Publication Date Title
FR729082A (en) Improvements to processes and devices to determine the rigidity or solidity, or even fatigue, of a metal or other structure
FR731300A (en) Locking lever for spray lance or similar
FR44319E (en) Improvements to processes and devices to determine the rigidity or solidity, or even fatigue, of a metal or other structure
FR857321A (en) Fastener for corrugated roofs, sheet metal or fiber cement
FR723919A (en) Improvements to beams for winding fabrics or the like
FR708412A (en) Washer for locking the nuts
FR710932A (en) Improvements to the processes for obtaining a mixed fertilizer
FR672394A (en) Improvements to lock washers for nuts and the like
FR724463A (en) Method and device for manufacturing parts of concrete, reinforced concrete or the like
FR718461A (en) Drain valve for tank wagons or the like
FR739846A (en) Improvements in processes for the conversion of hydrocarbons
FR698320A (en) Improvements to the processes for obtaining porous materials for construction
FR705126A (en) Lighter adaptable to bicycles or the like
FR790857A (en) Improvements to devices for assembling scaffolding elements or the like
FR766327A (en) Device for connecting pipes or the like
FR738481A (en) Improvements to riveting dies or the like
FR722747A (en) Improvements to processes for coating objects with enamel, varnish or any other coating
FR716364A (en) Improvements to tightening tools, or the like
FR710933A (en) Improvements to the processes for obtaining a mixed fertilizer
FR720064A (en) Improvements made to wood impregnation processes
FR677608A (en) Improvements to wrought or wrought iron production processes
FR647324A (en) Tapping tap that can be used as a shut-off valve
FR706656A (en) Gearbox for automobiles or the like
FR725464A (en) Improvements to the processes for obtaining resin-based varnishes
FR727479A (en) Drill pipes made from special composition steel