GB765407A - Improvements in load-deflection tester - Google Patents

Improvements in load-deflection tester

Info

Publication number
GB765407A
GB765407A GB5654/55A GB565455A GB765407A GB 765407 A GB765407 A GB 765407A GB 5654/55 A GB5654/55 A GB 5654/55A GB 565455 A GB565455 A GB 565455A GB 765407 A GB765407 A GB 765407A
Authority
GB
United Kingdom
Prior art keywords
load
test
carriage
sample
plate
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
GB5654/55A
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.)
Uniroyal Inc
Original Assignee
United States Rubber Co
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 United States Rubber Co filed Critical United States Rubber Co
Publication of GB765407A publication Critical patent/GB765407A/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
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive

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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

765,407. Compression testing. UNITED STATES RUBBER CO. Feb. 25, 1955 [May 17, 1954], No. 5654/55. Class 106 (2). The resilient plastic sample A supported on the frame 10 by means 14, 15 is subjected to a constant pre-load by means of a pressure foot 17 slidable on guide rods 16 and to a test-load 24 slidable in the frame below the support 14, the test-load 24 being attached to a carriage 28 which is reciprocated to apply and remove the test-load to and from the sample at uniform intervals, a gauge 51, engaging the pressure foot 17, measuring the deflection of the sample under pre-load and test load. As shown, the pressure foot 17 is integral with an upwardly extending yoke 20 through which extends the lower plate 30 of the carriage 28 and on lowering of the carriage the plate 30 contacts a sphere 23 located in the pressure foot centrally over the sample whereby the test load is applied to thereto. The carriage is reciprocated by means of a motor-driven eccentric 42 and by a rod 36 engaging on its upward stroke only with the upper plate 29 of the carriage. A release mechanism, operated by a hand lever 56 and comprising rods 61 engageable with a plate 27 on the test load 24 enables the test load and, by engagement of the plate 30 with the upper part of the yoke 20, the pre-load to be lifted free of the sample.
GB5654/55A 1954-05-17 1955-02-25 Improvements in load-deflection tester Expired GB765407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US430085A US2760370A (en) 1954-05-17 1954-05-17 Motor-driven load-deflection tester

Publications (1)

Publication Number Publication Date
GB765407A true GB765407A (en) 1957-01-09

Family

ID=23706005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5654/55A Expired GB765407A (en) 1954-05-17 1955-02-25 Improvements in load-deflection tester

Country Status (2)

Country Link
US (1) US2760370A (en)
GB (1) GB765407A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997008535A1 (en) * 1995-08-22 1997-03-06 The B.F.Goodrich Company Viscoelastic material testing system
GB2310502A (en) * 1996-02-23 1997-08-27 Mecmesin Ltd Materials Testing Apparatus
CN112945738A (en) * 2021-01-29 2021-06-11 中国原子能科学研究院 Mechanical test device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916912A (en) * 1955-10-13 1959-12-15 American Viscose Corp Tire cord testing machine
US2854846A (en) * 1955-10-24 1958-10-07 Robertshaw Fulton Controls Co Device for setting and measuring flexible parts
US2922302A (en) * 1956-01-17 1960-01-26 Packaging Corp America Method and apparatus for determining opening force characteristics for flat-folded carton blanks
US2904994A (en) * 1958-05-19 1959-09-22 Firestone Tire & Rubber Co Plastic testing device
US3464260A (en) * 1967-04-17 1969-09-02 Maryland Cup Corp Crushability tester
US3665758A (en) * 1970-07-16 1972-05-30 Nasa Device for measuring bearing preload
US6976396B2 (en) * 2003-11-24 2005-12-20 The Boeing Company Loading device for non-destructive inspections of composite structures
ES2349967B1 (en) * 2008-11-18 2011-11-11 Universidad De Sevilla PERFECTION IN EDOMETERS FOR APPLICATION OF LOADS IN EDOMETRIC CELLS.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1452810A (en) * 1920-09-29 1923-04-24 Moore Harold Apparatus for testing the hardness of metals and other materials
DE862377C (en) * 1942-09-06 1953-01-12 Pruefmaschinen Automatic tensioning and feeding device for spring testing machines
FR1026839A (en) * 1950-09-05 1953-05-05 Device for the precise measurement of deformations in compression tests

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997008535A1 (en) * 1995-08-22 1997-03-06 The B.F.Goodrich Company Viscoelastic material testing system
GB2310502A (en) * 1996-02-23 1997-08-27 Mecmesin Ltd Materials Testing Apparatus
CN112945738A (en) * 2021-01-29 2021-06-11 中国原子能科学研究院 Mechanical test device
CN112945738B (en) * 2021-01-29 2022-08-09 中国原子能科学研究院 Mechanical test device

Also Published As

Publication number Publication date
US2760370A (en) 1956-08-28

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