DE2159503C2 - - Google Patents

Info

Publication number
DE2159503C2
DE2159503C2 DE19712159503 DE2159503A DE2159503C2 DE 2159503 C2 DE2159503 C2 DE 2159503C2 DE 19712159503 DE19712159503 DE 19712159503 DE 2159503 A DE2159503 A DE 2159503A DE 2159503 C2 DE2159503 C2 DE 2159503C2
Authority
DE
Germany
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
DE19712159503
Other languages
German (de)
Other versions
DE2159503A1 (enrdf_load_stackoverflow
DE2159503B1 (de
Inventor
Ernst Muttenz Schmidt (Schweiz)
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 DE2159503A1 publication Critical patent/DE2159503A1/de
Publication of DE2159503B1 publication Critical patent/DE2159503B1/de
Application granted granted Critical
Publication of DE2159503C2 publication Critical patent/DE2159503C2/de
Granted 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)
DE19712159503 1971-10-15 1971-12-01 Verfahren und vorrichtung zur haertepruefung Granted DE2159503B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1509071A CH544304A (de) 1971-10-15 1971-10-15 Verfahren zur Messung des Eindringwiderstandes eines Prüflings und Vorrichtung zur Durchführung des Verfahrens

Publications (3)

Publication Number Publication Date
DE2159503A1 DE2159503A1 (enrdf_load_stackoverflow) 1973-03-22
DE2159503B1 DE2159503B1 (de) 1973-03-22
DE2159503C2 true DE2159503C2 (enrdf_load_stackoverflow) 1973-10-11

Family

ID=4406257

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712159503 Granted DE2159503B1 (de) 1971-10-15 1971-12-01 Verfahren und vorrichtung zur haertepruefung

Country Status (12)

Country Link
JP (1) JPS4848177A (enrdf_load_stackoverflow)
BE (1) BE789742A (enrdf_load_stackoverflow)
CA (1) CA973385A (enrdf_load_stackoverflow)
CH (1) CH544304A (enrdf_load_stackoverflow)
CS (1) CS161995B2 (enrdf_load_stackoverflow)
DD (1) DD99854A5 (enrdf_load_stackoverflow)
DE (1) DE2159503B1 (enrdf_load_stackoverflow)
ES (1) ES407891A1 (enrdf_load_stackoverflow)
FR (1) FR2156264B1 (enrdf_load_stackoverflow)
GB (1) GB1358131A (enrdf_load_stackoverflow)
IT (1) IT968947B (enrdf_load_stackoverflow)
NL (1) NL7213795A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620638A1 (de) * 1986-06-20 1987-12-23 Timofej Ivanovic Selomencev Verfahren zur bestimmung des technischen zustands eines luftreifens

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2452880C2 (de) * 1974-11-07 1986-01-02 Proceq S.A., Zürich Verfahren und Vorrichtung zur Härteprüfung von Werkstücken
JPS5674348U (enrdf_load_stackoverflow) * 1979-11-12 1981-06-18
JPS589044A (ja) * 1981-06-24 1983-01-19 Sumitomo Rubber Ind Ltd ゴム、プラスチツク等の硬度測定方法およびそれに表いる硬度計
JPH0786450B2 (ja) * 1988-06-16 1995-09-20 三井造船株式会社 構造物の異常検査方法
FI89823C (fi) * 1989-09-12 1993-11-25 Valtion Teknillinen Baerighetsmaetare
CN111537055B (zh) * 2020-05-18 2021-11-19 商丘师范学院 一种用于超高压冲击波测量探针布设实验装置及其实验方法
CN113916694B (zh) * 2021-10-29 2023-05-02 重庆电子工程职业学院 智能触探系统
CN114136814B (zh) * 2021-11-23 2024-04-19 中建(广州)工程检测有限公司 一种建筑工程用钢化玻璃抗击检测设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620638A1 (de) * 1986-06-20 1987-12-23 Timofej Ivanovic Selomencev Verfahren zur bestimmung des technischen zustands eines luftreifens

Also Published As

Publication number Publication date
CS161995B2 (enrdf_load_stackoverflow) 1975-06-10
JPS4848177A (enrdf_load_stackoverflow) 1973-07-07
NL7213795A (enrdf_load_stackoverflow) 1973-04-17
CH544304A (de) 1973-11-15
DE2159503A1 (enrdf_load_stackoverflow) 1973-03-22
FR2156264A1 (enrdf_load_stackoverflow) 1973-05-25
DE2159503B1 (de) 1973-03-22
DD99854A5 (enrdf_load_stackoverflow) 1973-08-20
BE789742A (fr) 1973-02-01
ES407891A1 (es) 1975-10-16
CA973385A (en) 1975-08-26
FR2156264B1 (enrdf_load_stackoverflow) 1973-12-07
IT968947B (it) 1974-03-20
GB1358131A (en) 1974-06-26

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee