DE59507627D1 - Method and device for testing porous pipes or the like for leaks, and method therefor - Google Patents

Method and device for testing porous pipes or the like for leaks, and method therefor

Info

Publication number
DE59507627D1
DE59507627D1 DE59507627T DE59507627T DE59507627D1 DE 59507627 D1 DE59507627 D1 DE 59507627D1 DE 59507627 T DE59507627 T DE 59507627T DE 59507627 T DE59507627 T DE 59507627T DE 59507627 D1 DE59507627 D1 DE 59507627D1
Authority
DE
Germany
Prior art keywords
leaks
porous pipes
testing porous
method therefor
therefor
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 - Fee Related
Application number
DE59507627T
Other languages
German (de)
Inventor
Berthold Moser
Josef Messmann
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.)
JOSEF MESSMANN GmbH
Original Assignee
JOSEF MESSMANN 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 JOSEF MESSMANN GmbH filed Critical JOSEF MESSMANN GmbH
Application granted granted Critical
Publication of DE59507627D1 publication Critical patent/DE59507627D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE59507627T 1994-03-21 1995-03-16 Method and device for testing porous pipes or the like for leaks, and method therefor Expired - Fee Related DE59507627D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4409646 1994-03-21
DE4445883A DE4445883A1 (en) 1994-03-21 1994-12-22 Method and device for testing porous pipes or the like for leaks, and method therefor

Publications (1)

Publication Number Publication Date
DE59507627D1 true DE59507627D1 (en) 2000-02-24

Family

ID=6513383

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4445883A Withdrawn DE4445883A1 (en) 1994-03-21 1994-12-22 Method and device for testing porous pipes or the like for leaks, and method therefor
DE59507627T Expired - Fee Related DE59507627D1 (en) 1994-03-21 1995-03-16 Method and device for testing porous pipes or the like for leaks, and method therefor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4445883A Withdrawn DE4445883A1 (en) 1994-03-21 1994-12-22 Method and device for testing porous pipes or the like for leaks, and method therefor

Country Status (1)

Country Link
DE (2) DE4445883A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19957998C2 (en) * 1999-12-02 2001-10-18 Josef Messmann Gmbh Method and device for checking porous pipes or the like for leaks
EP3407048B1 (en) * 2017-05-22 2020-05-13 Lüdolph Management GmbH Test specimen drying and leak test method

Also Published As

Publication number Publication date
DE4445883A1 (en) 1995-09-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee