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GB1374510A - Hydraulic testing machine - Google Patents

Hydraulic testing machine

Info

Publication number
GB1374510A
GB1374510A GB5888672A GB5888672A GB1374510A GB 1374510 A GB1374510 A GB 1374510A GB 5888672 A GB5888672 A GB 5888672A GB 5888672 A GB5888672 A GB 5888672A GB 1374510 A GB1374510 A GB 1374510A
Authority
GB
United Kingdom
Prior art keywords
piston
testing machine
cylinder
hydraulic testing
servovalve
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.)
Expired
Application number
GB5888672A
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.)
Carl Schenck AG
Original Assignee
Carl Schenck Maschinenfabrik 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 Carl Schenck Maschinenfabrik GmbH filed Critical Carl Schenck Maschinenfabrik GmbH
Publication of GB1374510A publication Critical patent/GB1374510A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G01N3/36Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by pneumatic or hydraulic means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003Generation of the force
    • G01N2203/0042Pneumatic or hydraulic means
    • G01N2203/0048Hydraulic means

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

1374510 Hydraulic testing machine CARL SCHENCK MASCHINENFABRIK gmbH 20 Dec 1972 [24 Jan 1972] 58886/72 Heading G1S A cylinder unit of a hydraulic testing machine comprises a static pre-stress load cylinder 1 with a piston 2, which is acted upon by oil piped through lines 3, 4 and a servovalve 5, and an annular cylinder 9 containing an annular piston 8 which is an extension of piston 2. The cylinder 9 is supplied through lines 10 and servovalve 11 to apply a dynamic alternating load. Reservoirs 6 and 7 are provided to prevent pressure surges caused by rapid movement of the piston 2. A measuring transducer 12 is also provided.
GB5888672A 1972-01-24 1972-12-20 Hydraulic testing machine Expired GB1374510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722203122 DE2203122A1 (en) 1972-01-24 1972-01-24 HYDRAULIC TESTING MACHINE

Publications (1)

Publication Number Publication Date
GB1374510A true GB1374510A (en) 1974-11-20

Family

ID=5833799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5888672A Expired GB1374510A (en) 1972-01-24 1972-12-20 Hydraulic testing machine

Country Status (2)

Country Link
DE (1) DE2203122A1 (en)
GB (1) GB1374510A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943332A1 (en) * 1979-10-26 1981-05-07 Harald A. Dipl.-Ing. 6800 Mannheim Solmitz Static and dynamic testing arrangement - has slidable bush moved hydraulically or mechanically to alter stroke path of disc piston
AT525554B1 (en) 2022-02-22 2023-05-15 Hainzl Ind Gmbh Process for controlling the pressure of an actuator for testing test specimens

Also Published As

Publication number Publication date
DE2203122A1 (en) 1973-08-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee