ES173168Y - Dispositivo perfeccionado para medicion de durezas mediantefuerzas de entidad no controlable. - Google Patents

Dispositivo perfeccionado para medicion de durezas mediantefuerzas de entidad no controlable.

Info

Publication number
ES173168Y
ES173168Y ES1971173168U ES173168U ES173168Y ES 173168 Y ES173168 Y ES 173168Y ES 1971173168 U ES1971173168 U ES 1971173168U ES 173168 U ES173168 U ES 173168U ES 173168 Y ES173168 Y ES 173168Y
Authority
ES
Spain
Prior art keywords
forces
measuring hardness
perfected device
controllable entity
controllable
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
ES1971173168U
Other languages
English (en)
Spanish (es)
Other versions
ES173168U (es
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
Publication of ES173168U publication Critical patent/ES173168U/es
Application granted granted Critical
Publication of ES173168Y publication Critical patent/ES173168Y/es
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
    • G01N3/40—Investigating hardness or rebound hardness
    • G01N3/48—Investigating hardness or rebound hardness by performing impressions under impulsive load by indentors, e.g. falling ball

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)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
ES1971173168U 1970-11-24 1971-10-09 Dispositivo perfeccionado para medicion de durezas mediantefuerzas de entidad no controlable. Expired ES173168Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3211270 1970-11-24

Publications (2)

Publication Number Publication Date
ES173168U ES173168U (es) 1972-03-01
ES173168Y true ES173168Y (es) 1972-09-01

Family

ID=11234915

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1971173168U Expired ES173168Y (es) 1970-11-24 1971-10-09 Dispositivo perfeccionado para medicion de durezas mediantefuerzas de entidad no controlable.

Country Status (7)

Country Link
US (1) US3760635A (OSRAM)
JP (1) JPS543637B1 (OSRAM)
CH (1) CH532247A (OSRAM)
DE (1) DE2157466C3 (OSRAM)
ES (1) ES173168Y (OSRAM)
FR (1) FR2115805A5 (OSRAM)
GB (1) GB1333446A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12266856B2 (en) 2021-07-12 2025-04-01 Samsung Electronics Co., Ltd. Electronic device including antenna
CN116026714B (zh) * 2023-03-28 2023-06-23 中山大学 一种水平孔岩石硬度测量装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE341512C (OSRAM) *
US1071430A (en) * 1913-03-21 1913-08-26 William Herbert Keen Apparatus for testing the hardness of metals.
US1348897A (en) * 1919-07-28 1920-08-10 Ringland Albert Portable brinnell hardness-tester
US2094584A (en) * 1936-07-27 1937-10-05 Ormond L Cox Limited strain wrench
US2446537A (en) * 1944-11-16 1948-08-10 Clarence N Hickman Thrust gauge
DE897628C (de) * 1951-07-29 1953-11-23 Rudolf Dr-Ing Boeklen Schlaghaertepruefer mit Vergleichstab
US3213680A (en) * 1963-03-15 1965-10-26 Du Pont Load cell protector

Also Published As

Publication number Publication date
ES173168U (es) 1972-03-01
DE2157466B2 (de) 1980-05-08
US3760635A (en) 1973-09-25
DE2157466C3 (de) 1981-01-22
GB1333446A (en) 1973-10-10
FR2115805A5 (OSRAM) 1972-07-07
JPS543637B1 (OSRAM) 1979-02-24
CH532247A (it) 1972-12-31
DE2157466A1 (de) 1972-06-15

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