FR2370969A2 - Machine pour essayer les ressorts - Google Patents

Machine pour essayer les ressorts

Info

Publication number
FR2370969A2
FR2370969A2 FR7634247A FR7634247A FR2370969A2 FR 2370969 A2 FR2370969 A2 FR 2370969A2 FR 7634247 A FR7634247 A FR 7634247A FR 7634247 A FR7634247 A FR 7634247A FR 2370969 A2 FR2370969 A2 FR 2370969A2
Authority
FR
France
Prior art keywords
torsion bars
machine
reciprocating
testing
central part
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.)
Pending
Application number
FR7634247A
Other languages
English (en)
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.)
SETEXI
Original Assignee
SETEXI
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 SETEXI filed Critical SETEXI
Priority to FR7634247A priority Critical patent/FR2370969A2/fr
Priority to DE19772750374 priority patent/DE2750374A1/de
Priority to LU78502A priority patent/LU78502A1/xx
Priority to IT6953577A priority patent/IT1117137B/it
Priority to NL7712424A priority patent/NL7712424A/xx
Priority to GB4734577A priority patent/GB1568110A/en
Priority to BE182593A priority patent/BE860792R/fr
Publication of FR2370969A2 publication Critical patent/FR2370969A2/fr
Pending 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
    • 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
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0288—Springs
    • G01N2203/0292—Coil spring

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)

Abstract

Cette machine est celle du brevet principal modifiée pour permettre l'essai de barres de torsion. La pièce centrale 3 sur laquelle agissent des moyens 6 à 8 permettant de donner à ses déplacements alternatifs une fréquence d'oscillation au moins voisine, sinon égale, à la fréquence d'oscillation propre des barres de torsion à essayer 12 et 13, est reliée à une extrémité 4, 5 desdites barres de torsion, dont l'autre extrémité 1, 2 est maintenue fixe, de façon que les déplacements linéaires alternatifs de ladite pièce centrale 3 provoquent des torsions alternatives de l'extrémité 4, 5 des barres de torsion à laquelle elle est reliée.
FR7634247A 1976-11-15 1976-11-15 Machine pour essayer les ressorts Pending FR2370969A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7634247A FR2370969A2 (fr) 1976-11-15 1976-11-15 Machine pour essayer les ressorts
DE19772750374 DE2750374A1 (de) 1976-11-15 1977-11-10 Ermuedungspruefmaschine
LU78502A LU78502A1 (fr) 1976-11-15 1977-11-11
IT6953577A IT1117137B (it) 1976-11-15 1977-11-11 Macchina per la prova delle molle
NL7712424A NL7712424A (nl) 1976-11-15 1977-11-11 Inrichting voor het beproeven van veren.
GB4734577A GB1568110A (en) 1976-11-15 1977-11-14 Apparatus for testing springs and the like
BE182593A BE860792R (fr) 1976-11-15 1977-11-14 Machine pour essayer les ressorts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7634247A FR2370969A2 (fr) 1976-11-15 1976-11-15 Machine pour essayer les ressorts

Publications (1)

Publication Number Publication Date
FR2370969A2 true FR2370969A2 (fr) 1978-06-09

Family

ID=9179870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634247A Pending FR2370969A2 (fr) 1976-11-15 1976-11-15 Machine pour essayer les ressorts

Country Status (7)

Country Link
BE (1) BE860792R (fr)
DE (1) DE2750374A1 (fr)
FR (1) FR2370969A2 (fr)
GB (1) GB1568110A (fr)
IT (1) IT1117137B (fr)
LU (1) LU78502A1 (fr)
NL (1) NL7712424A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4412704A1 (de) * 1994-04-13 1995-10-19 Erich Gerards Verfahren und Vorrichtung zur Erzeugung periodischer Lasten

Also Published As

Publication number Publication date
GB1568110A (en) 1980-05-21
DE2750374A1 (de) 1978-05-18
LU78502A1 (fr) 1978-03-20
NL7712424A (nl) 1978-05-17
IT1117137B (it) 1986-02-10
BE860792R (fr) 1978-03-01

Similar Documents

Publication Publication Date Title
GB1266311A (fr)
SE8401119D0 (sv) Messwandler zum messen eines stromes
FR2366549A1 (fr) Appareil de mesure du volume libre dans un recipient
FR2381284A1 (fr) Indicateur de position electromecanique
FR2359411A1 (fr) Appareil destine a mesurer les caracteristiques mecaniques d'un materiau tel que la peau
KR880005996A (ko) 용접기용 전극팁의 성형장치
FR2457480A1 (fr) Dispositif de mesure d'un niveau de liquide
US2221413A (en) Straight-line clock
FR2370969A2 (fr) Machine pour essayer les ressorts
MX145384A (es) Mejoras en maquina retorcedora de hebras de hilo de dople torsion
KR900006062A (ko) 초음파 와이어 본딩장치
GB1234823A (en) Electrical mass meter
FR2408813A1 (fr) Perfectionnements aux procedes et dispositifs de palpage a contact, notamment pour machines a mesurer
US2395851A (en) Apparatus for measuring highfrequency voltages
SU147797A1 (ru) Нагл дное пособие дл изучени колебательного движени ма тника
US1522175A (en) Vibration indicator
FR2390720A1 (fr) Appareil d'analyse automatique des composants de fluide
US2518617A (en) Tool for splicing piano strings
US958320A (en) Electrical measuring instrument.
SU574635A1 (ru) Устройство дл измерени силы нажати контактов
KR830007909A (ko) 비로오드사(絲)의 털이 빠지지 않는 쉐닐 얀(chenille yarn)제사장치
FR1214576A (fr) Dispositif pour la prise du potentiel de l'électrode de chaînes de mesure à tige unique
US1438107A (en) Telegraph-transmitter attachment
SU931496A1 (ru) Прибор дл вычерчивани кривых
SU516435A1 (ru) Зонд дл электрохимического контрол концентрации металлов