ATE1344T1 - Haertepruefgeraet mit sicherheitsstoppvorrichtung. - Google Patents

Haertepruefgeraet mit sicherheitsstoppvorrichtung.

Info

Publication number
ATE1344T1
ATE1344T1 AT79830047T AT79830047T ATE1344T1 AT E1344 T1 ATE1344 T1 AT E1344T1 AT 79830047 T AT79830047 T AT 79830047T AT 79830047 T AT79830047 T AT 79830047T AT E1344 T1 ATE1344 T1 AT E1344T1
Authority
AT
Austria
Prior art keywords
safety stop
hardness testing
stop device
instrument
under
Prior art date
Application number
AT79830047T
Other languages
English (en)
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
Application granted granted Critical
Publication of ATE1344T1 publication Critical patent/ATE1344T1/de

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
    • 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
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/0202—Control of the test
    • G01N2203/0204—Safety arrangements, e.g. remote control, emergency stop

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)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Pens And Brushes (AREA)
  • Dental Preparations (AREA)
  • Ladders (AREA)
AT79830047T 1978-12-15 1979-11-29 Haertepruefgeraet mit sicherheitsstoppvorrichtung. ATE1344T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1280578A CH628985A5 (it) 1978-12-15 1978-12-15 Misuratore di durezza con dispositivo di blocco di sicurezza.
EP79830047A EP0012728B1 (de) 1978-12-15 1979-11-29 Härteprüfgerät mit Sicherheitsstoppvorrichtung

Publications (1)

Publication Number Publication Date
ATE1344T1 true ATE1344T1 (de) 1982-07-15

Family

ID=4386566

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79830047T ATE1344T1 (de) 1978-12-15 1979-11-29 Haertepruefgeraet mit sicherheitsstoppvorrichtung.

Country Status (6)

Country Link
US (1) US4262525A (de)
EP (1) EP0012728B1 (de)
JP (1) JPS55101035A (de)
AT (1) ATE1344T1 (de)
CH (1) CH628985A5 (de)
DE (1) DE2963351D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3615696A1 (de) * 1986-05-09 1987-11-12 Kiffe Horst Gregor Elektronische messuhr fuer haertepruefer
DE3737461C2 (de) * 1987-11-05 1997-06-19 Helmut Fischer Gmbh & Co Führungsvorrichtung für einen Prüfkörper eines Härtemeßgerätes
US7066013B2 (en) * 2003-12-01 2006-06-27 Shaoming Wu Hardness tester
CN102564849B (zh) * 2011-12-29 2015-05-27 北京建筑大学 一种沥青混合料试验夹具及其使用方法
US10898966B2 (en) 2012-05-24 2021-01-26 Hobart Brothers Llc Systems and methods for low-manganese welding wire
US10906135B2 (en) 2012-05-24 2021-02-02 Hobart Brothers Llc Systems and methods for low-manganese welding wire
US9895774B2 (en) 2013-05-08 2018-02-20 Hobart Brothers Company Systems and methods for low-manganese welding alloys
US9844838B2 (en) 2013-05-08 2017-12-19 Hobart Brothers Company Systems and methods for low-manganese welding alloys
DE112014004389B4 (de) * 2013-11-06 2021-09-23 Illinois Tool Works Inc. Überlastungsschutz für Kraftaufnehmer-Messfühler
US10722986B2 (en) 2015-12-11 2020-07-28 Hobart Brothers Llc Systems and methods for low-manganese welding wire
JP6854183B2 (ja) * 2017-04-28 2021-04-07 株式会社ミツトヨ 硬さ試験機及びプログラム
US11243154B2 (en) * 2019-10-22 2022-02-08 Irvin Automotive Products, LLC Foam displacement indicator
CN111238969B (zh) * 2020-02-04 2023-09-12 中国石油大学(华东) 一种用于复合材料管的疲劳试验固定装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858696A (en) * 1956-01-13 1958-11-04 Gen Motors Corp Hardness testing apparatus
SE323535B (de) * 1967-08-11 1970-05-04 Svenska Precisionsverktyg Ab
GB1245295A (en) * 1968-11-26 1971-09-08 Wall Ltd Howard Improvements in or relating to hardness testing machines
US3934463A (en) * 1974-02-28 1976-01-27 Adrian Dean Venderjagt Hardness tester
US4059990A (en) * 1976-08-02 1977-11-29 Federal-Mogul Corporation Materials hardness testing device

Also Published As

Publication number Publication date
DE2963351D1 (en) 1982-09-02
JPS55101035A (en) 1980-08-01
JPS6236169B2 (de) 1987-08-05
EP0012728A1 (de) 1980-06-25
US4262525A (en) 1981-04-21
EP0012728B1 (de) 1982-07-14
CH628985A5 (it) 1982-03-31

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee