DE9117099U1 - Sealing film with an electrical measuring device for detecting leaks in the film - Google Patents

Sealing film with an electrical measuring device for detecting leaks in the film

Info

Publication number
DE9117099U1
DE9117099U1 DE9117099U DE9117099U DE9117099U1 DE 9117099 U1 DE9117099 U1 DE 9117099U1 DE 9117099 U DE9117099 U DE 9117099U DE 9117099 U DE9117099 U DE 9117099U DE 9117099 U1 DE9117099 U1 DE 9117099U1
Authority
DE
Germany
Prior art keywords
film
measuring device
electrical measuring
detecting leaks
sealing film
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 - Lifetime
Application number
DE9117099U
Other languages
German (de)
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.)
Von Witzke & Co GmbH
Original Assignee
Von Witzke & Co 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 Von Witzke & Co GmbH filed Critical Von Witzke & Co GmbH
Priority claimed from PCT/EP1991/000038 external-priority patent/WO1991010889A1/en
Publication of DE9117099U1 publication Critical patent/DE9117099U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/006—Provisions for detecting water leakage
DE9117099U 1990-01-21 1991-01-12 Sealing film with an electrical measuring device for detecting leaks in the film Expired - Lifetime DE9117099U1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4001521 1990-01-21
PCT/EP1991/000038 WO1991010889A1 (en) 1990-01-21 1991-01-12 Sealing film with an electric measuring instrument for detecting leaks in the film

Publications (1)

Publication Number Publication Date
DE9117099U1 true DE9117099U1 (en) 1995-11-23

Family

ID=25889231

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9117099U Expired - Lifetime DE9117099U1 (en) 1990-01-21 1991-01-12 Sealing film with an electrical measuring device for detecting leaks in the film

Country Status (1)

Country Link
DE (1) DE9117099U1 (en)

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