CH590470A5 - - Google Patents

Info

Publication number
CH590470A5
CH590470A5 CH252776A CH252776A CH590470A5 CH 590470 A5 CH590470 A5 CH 590470A5 CH 252776 A CH252776 A CH 252776A CH 252776 A CH252776 A CH 252776A CH 590470 A5 CH590470 A5 CH 590470A5
Authority
CH
Switzerland
Application number
CH252776A
Original Assignee
Ernst Alfred
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 Ernst Alfred filed Critical Ernst Alfred
Priority to CH252776A priority Critical patent/CH590470A5/xx
Priority to IT1997577A priority patent/IT1084904B/en
Priority to FR7705075A priority patent/FR2343240A1/en
Priority to ES1977226653U priority patent/ES226653Y/en
Priority to DE19772707939 priority patent/DE2707939C2/en
Priority to GB8062/77A priority patent/GB1566492A/en
Priority to BR7701217A priority patent/BR7701217A/en
Priority to US05/772,483 priority patent/US4107978A/en
Priority to JP2212377A priority patent/JPS52117183A/en
Publication of CH590470A5 publication Critical patent/CH590470A5/xx

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
    • G01N3/40—Investigating hardness or rebound hardness
    • G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
    • G01N3/44—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid the indentors being put under a minor load and a subsequent major load, i.e. Rockwell system

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)
CH252776A 1976-03-01 1976-03-01 CH590470A5 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH252776A CH590470A5 (en) 1976-03-01 1976-03-01
IT1997577A IT1084904B (en) 1976-03-01 1977-02-04 HARDNESS METER
FR7705075A FR2343240A1 (en) 1976-03-01 1977-02-22 HARDNESS MEASURING DEVICE, ROCKWELL SYSTEM
ES1977226653U ES226653Y (en) 1976-03-01 1977-02-23 PERFECTED HARDNESS METER.
DE19772707939 DE2707939C2 (en) 1976-03-01 1977-02-24 Hardness tester
GB8062/77A GB1566492A (en) 1976-03-01 1977-02-25 Durometer according to rockwell system
BR7701217A BR7701217A (en) 1976-03-01 1977-02-28 HARDNESS METER, ROCKWELL SYSTEM
US05/772,483 US4107978A (en) 1976-03-01 1977-02-28 Durometer according to Rockwell system
JP2212377A JPS52117183A (en) 1976-03-01 1977-03-01 Durometer according to rockwell method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH252776A CH590470A5 (en) 1976-03-01 1976-03-01

Publications (1)

Publication Number Publication Date
CH590470A5 true CH590470A5 (en) 1977-08-15

Family

ID=4235798

Family Applications (1)

Application Number Title Priority Date Filing Date
CH252776A CH590470A5 (en) 1976-03-01 1976-03-01

Country Status (3)

Country Link
CH (1) CH590470A5 (en)
DE (1) DE2707939C2 (en)
IT (1) IT1084904B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9107467U1 (en) * 1991-06-18 1992-10-22 Mesacon Gesellschaft Fuer Messtechnik Mbh, 4600 Dortmund, De

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE603531C (en) * 1932-12-03 1934-10-03 Julius Peters Fa Device for determining the hardness of substances in particular in flat layers
DE920993C (en) * 1949-05-31 1954-12-06 Georg Reicherter O H G Automatic measuring device for Vorlasthaerteprüefer

Also Published As

Publication number Publication date
DE2707939C2 (en) 1982-04-22
IT1084904B (en) 1985-05-28
DE2707939A1 (en) 1978-01-19

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Legal Events

Date Code Title Description
PL Patent ceased