DE121633C - - Google Patents

Info

Publication number
DE121633C
DE121633C DENDAT121633D DE121633DA DE121633C DE 121633 C DE121633 C DE 121633C DE NDAT121633 D DENDAT121633 D DE NDAT121633D DE 121633D A DE121633D A DE 121633DA DE 121633 C DE121633 C DE 121633C
Authority
DE
Germany
Prior art keywords
pressure
locking
pipe ends
pipe
disks
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.)
Active
Application number
DENDAT121633D
Other languages
German (de)
English (en)
Publication of DE121633C publication Critical patent/DE121633C/de
Active 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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DENDAT121633D Active DE121633C (Direct)

Publications (1)

Publication Number Publication Date
DE121633C true DE121633C (Direct)

Family

ID=390612

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT121633D Active DE121633C (Direct)

Country Status (1)

Country Link
DE (1) DE121633C (Direct)

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