DK138862C - - Google Patents

Info

Publication number
DK138862C
DK138862C DK394375A DK394375A DK138862C DK 138862 C DK138862 C DK 138862C DK 394375 A DK394375 A DK 394375A DK 394375 A DK394375 A DK 394375A DK 138862 C DK138862 C DK 138862C
Authority
DK
Denmark
Application number
DK394375A
Other versions
DK138862B (da
DK394375A (da
Inventor
P Hoffmeyer
Original Assignee
Wood-Slimp Gmbh
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 Wood-Slimp Gmbh filed Critical Wood-Slimp Gmbh
Priority to DK394375A priority Critical patent/DK138862B/da
Priority to CA259,756A priority patent/CA1076388A/en
Priority to DE19762638261 priority patent/DE2638261A1/de
Priority to GB3604076A priority patent/GB1553311A/en
Priority to JP10434176A priority patent/JPS5917778B2/ja
Priority to SE7609692A priority patent/SE420132B/xx
Priority to ES451200A priority patent/ES451200A1/es
Priority to SU762396658A priority patent/SU847946A3/ru
Priority to FR7626580A priority patent/FR2323140A1/fr
Publication of DK394375A publication Critical patent/DK394375A/da
Priority to US05/898,695 priority patent/US4182163A/en
Publication of DK138862B publication Critical patent/DK138862B/da
Application granted granted Critical
Publication of DK138862C publication Critical patent/DK138862C/da

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DK394375A 1975-09-03 1975-09-03 Fremgangsmåde og apparat til styrkemåling af et legeme, især et træemne. DK138862B (da)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DK394375A DK138862B (da) 1975-09-03 1975-09-03 Fremgangsmåde og apparat til styrkemåling af et legeme, især et træemne.
CA259,756A CA1076388A (en) 1975-09-03 1976-08-24 Penetration body for impact strength measurement of wood
DE19762638261 DE2638261A1 (de) 1975-09-03 1976-08-25 Verfahren und geraet zur messung der festigkeit eines koerpers, insbesondere eines holzkoerpers
GB3604076A GB1553311A (en) 1975-09-03 1976-08-31 Method of and apparatus for measuring the strength of wood or the like material
JP10434176A JPS5917778B2 (ja) 1975-09-03 1976-09-02 材料の強度を測定する方法および装置
SE7609692A SE420132B (sv) 1975-09-03 1976-09-02 Sett och apparat for metning av hallfastheten hos ett material
ES451200A ES451200A1 (es) 1975-09-03 1976-09-03 Metodo de medida de la resistencia de un cuerpo.
SU762396658A SU847946A3 (ru) 1975-09-03 1976-09-03 Устройство дл определени прочностныхСВОйСТВ дРЕВЕСиНы
FR7626580A FR2323140A1 (fr) 1975-09-03 1976-09-03 Procede et appareil pour la mesure de la resistance mecanique d'un corps en bois
US05/898,695 US4182163A (en) 1975-09-03 1978-04-21 Method and apparatus for measuring the strength of a fibrous body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK394375A DK138862B (da) 1975-09-03 1975-09-03 Fremgangsmåde og apparat til styrkemåling af et legeme, især et træemne.

Publications (3)

Publication Number Publication Date
DK394375A DK394375A (da) 1977-03-04
DK138862B DK138862B (da) 1978-11-06
DK138862C true DK138862C (da) 1979-04-23

Family

ID=8128521

Family Applications (1)

Application Number Title Priority Date Filing Date
DK394375A DK138862B (da) 1975-09-03 1975-09-03 Fremgangsmåde og apparat til styrkemåling af et legeme, især et træemne.

Country Status (9)

Country Link
JP (1) JPS5917778B2 (da)
CA (1) CA1076388A (da)
DE (1) DE2638261A1 (da)
DK (1) DK138862B (da)
ES (1) ES451200A1 (da)
FR (1) FR2323140A1 (da)
GB (1) GB1553311A (da)
SE (1) SE420132B (da)
SU (1) SU847946A3 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343179A (en) * 1979-11-27 1982-08-10 Astroem Goeta L Utility pole hardness tester
DE3501841C2 (de) * 1985-01-22 1994-04-14 Kamm Willibald F G Dipl Ing Verfahren und Vorrichtung zur Feststellung des inneren Zustandes von Bäumen oder Holzbauteilen
JPS61186541A (ja) * 1985-02-08 1986-08-20 村田機械株式会社 紡績糸
JPS63192476U (da) * 1987-05-28 1988-12-12
US5099682A (en) * 1990-03-12 1992-03-31 Denomme Catherine E Meat doneness tester
FR2707759B1 (fr) * 1993-07-13 1995-09-01 Sandoz Jean Luc Procédé et appareillage pour contrôler l'état de dégradation de structures en bois, poteaux notamment.
DE69621281T2 (de) * 1995-02-28 2002-12-05 Nippon Catalytic Chem Ind Acryl-Säure-Derivate, Verfahren zur Herstellung von Acryl-Säure-Derivaten und Acryl-Säure-Polymere
JP2010271112A (ja) * 2009-05-20 2010-12-02 Yoshihisa Fujii 木材および木質材料の強度評価方法
US8210024B2 (en) * 2009-10-16 2012-07-03 The Boeing Company Damage impactor
DE102011018971A1 (de) * 2011-04-28 2012-10-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur Bestimmung von Festigkeitseigenschaften
DE102011107899A1 (de) * 2011-07-18 2013-01-24 Carl Scholl Gmbh Verfahren zur Klassifizierung von Rundholz
ES2606331B2 (es) * 2016-11-15 2017-07-25 Universidad Politécnica de Madrid Máquina portable y procedimiento para realizar ensayos de impacto blando, con área de aplicación de carga grande, sobre materiales frágiles
CN113624589B (zh) * 2021-08-16 2022-05-17 沭阳县润丰木业制品厂 一种智能木材测量支架

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1708262A (en) * 1927-02-25 1929-04-09 Executor Lou Bradshaw Hardness-testing device
GB1092038A (en) * 1965-05-05 1967-11-22 Zavoid Za Str Konstrukzii Improved non-destructive hardness testing device
US3421364A (en) * 1965-08-04 1969-01-14 Gkn Group Services Ltd Methods of and apparatus for measuring the hardness of materials

Also Published As

Publication number Publication date
DE2638261C2 (da) 1987-09-03
SU847946A3 (ru) 1981-07-15
GB1553311A (en) 1979-09-26
FR2323140A1 (fr) 1977-04-01
DK138862B (da) 1978-11-06
CA1076388A (en) 1980-04-29
JPS5230489A (en) 1977-03-08
SE420132B (sv) 1981-09-14
JPS5917778B2 (ja) 1984-04-23
ES451200A1 (es) 1977-09-16
SE7609692L (sv) 1977-03-04
DK394375A (da) 1977-03-04
FR2323140B1 (da) 1982-11-19
DE2638261A1 (de) 1977-03-10

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Legal Events

Date Code Title Description
PUP Patent expired