FR432675A - Hydraulic pipe testing machine - Google Patents

Hydraulic pipe testing machine

Info

Publication number
FR432675A
FR432675A FR432675DA FR432675A FR 432675 A FR432675 A FR 432675A FR 432675D A FR432675D A FR 432675DA FR 432675 A FR432675 A FR 432675A
Authority
FR
France
Prior art keywords
testing machine
hydraulic pipe
pipe testing
hydraulic
machine
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
Other languages
French (fr)
Inventor
Ewald Crisandt
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
Application granted granted Critical
Publication of FR432675A publication Critical patent/FR432675A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2846—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for tubes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR432675D 1910-08-10 1911-07-27 Hydraulic pipe testing machine Expired FR432675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE432675X 1910-08-10

Publications (1)

Publication Number Publication Date
FR432675A true FR432675A (en) 1911-12-12

Family

ID=1474734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR432675D Expired FR432675A (en) 1910-08-10 1911-07-27 Hydraulic pipe testing machine

Country Status (1)

Country Link
FR (1) FR432675A (en)

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