CH612758A5 - - Google Patents

Info

Publication number
CH612758A5
CH612758A5 CH382777A CH382777A CH612758A5 CH 612758 A5 CH612758 A5 CH 612758A5 CH 382777 A CH382777 A CH 382777A CH 382777 A CH382777 A CH 382777A CH 612758 A5 CH612758 A5 CH 612758A5
Authority
CH
Switzerland
Application number
CH382777A
Inventor
Alfred Ernst
Original Assignee
Alfred Ernst
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 Alfred Ernst filed Critical Alfred Ernst
Priority to CH382777A priority Critical patent/CH612758A5/xx
Priority to IT20401/78A priority patent/IT1094250B/it
Priority to FR7806357A priority patent/FR2385094A1/fr
Priority to GB10701/78A priority patent/GB1585034A/en
Priority to DE2812023A priority patent/DE2812023C2/de
Priority to US05/890,189 priority patent/US4182162A/en
Publication of CH612758A5 publication Critical patent/CH612758A5/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
    • 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
    • G01N2203/0098—Tests specified by its name, e.g. Charpy, Brinnel, Mullen

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)
  • Pivots And Pivotal Connections (AREA)
  • Diaphragms And Bellows (AREA)
  • Sealing Devices (AREA)
  • Springs (AREA)
CH382777A 1977-03-25 1977-03-25 CH612758A5 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH382777A CH612758A5 (de) 1977-03-25 1977-03-25
IT20401/78A IT1094250B (it) 1977-03-25 1978-02-20 Giunto per la sospensione e la trasmissione del carico applicato nei misuratori di durezza
FR7806357A FR2385094A1 (fr) 1977-03-25 1978-03-06 Joint destine a la suspension et a la transmission de la charge appliquee dans les mesures de durete
GB10701/78A GB1585034A (en) 1977-03-25 1978-03-17 Suspension joint
DE2812023A DE2812023C2 (de) 1977-03-25 1978-03-18 Aufhängevorrichtung mit Gelenkkopf für ein Härteprüfgerät
US05/890,189 US4182162A (en) 1977-03-25 1978-03-27 Durometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH382777A CH612758A5 (de) 1977-03-25 1977-03-25

Publications (1)

Publication Number Publication Date
CH612758A5 true CH612758A5 (de) 1979-08-15

Family

ID=4264310

Family Applications (1)

Application Number Title Priority Date Filing Date
CH382777A CH612758A5 (de) 1977-03-25 1977-03-25

Country Status (6)

Country Link
US (1) US4182162A (de)
CH (1) CH612758A5 (de)
DE (1) DE2812023C2 (de)
FR (1) FR2385094A1 (de)
GB (1) GB1585034A (de)
IT (1) IT1094250B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216729C2 (de) * 1982-05-05 1986-01-02 Löhr & Bromkamp GmbH, 6050 Offenbach Härteprüfgerät
CN109682629B (zh) * 2019-01-07 2020-06-02 中国石油大学(华东) 一种抽油机模拟加载测试试验台
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1472545A (fr) * 1966-03-24 1967-03-10 Appareil pour la mesure de la dureté des matériaux
US3593572A (en) * 1968-02-15 1971-07-20 Armour & Co Measuring the tenderness of meat
FR2165164A5 (de) * 1971-12-21 1973-08-03 Skf Cie Applic Mecanique
US3939700A (en) * 1972-08-15 1976-02-24 American Chain & Cable Company, Inc. Material hardness tester
GB1522532A (en) * 1975-03-12 1978-08-23 Ernst A Hand-operable hardness tester

Also Published As

Publication number Publication date
IT7820401A0 (it) 1978-02-20
FR2385094A1 (fr) 1978-10-20
US4182162A (en) 1980-01-08
DE2812023C2 (de) 1983-08-11
DE2812023A1 (de) 1978-10-05
FR2385094B1 (de) 1980-04-25
IT1094250B (it) 1985-07-26
GB1585034A (en) 1981-02-18

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Legal Events

Date Code Title Description
PL Patent ceased