CH516795A - Procedure for leak testing a sealing point - Google Patents

Procedure for leak testing a sealing point

Info

Publication number
CH516795A
CH516795A CH1757169A CH1757169A CH516795A CH 516795 A CH516795 A CH 516795A CH 1757169 A CH1757169 A CH 1757169A CH 1757169 A CH1757169 A CH 1757169A CH 516795 A CH516795 A CH 516795A
Authority
CH
Switzerland
Prior art keywords
procedure
leak testing
sealing point
sealing
leak
Prior art date
Application number
CH1757169A
Other languages
German (de)
Inventor
Froelich Martin
Original Assignee
Froelich Martin
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 Froelich Martin filed Critical Froelich Martin
Priority to CH1757169A priority Critical patent/CH516795A/en
Priority to DE2057590A priority patent/DE2057590C3/en
Priority to GB3504171A priority patent/GB1367361A/en
Priority claimed from GB3504171A external-priority patent/GB1367361A/en
Priority to AU31898/71A priority patent/AU468689B2/en
Priority to US00186316A priority patent/US3789297A/en
Publication of CH516795A publication Critical patent/CH516795A/en
Priority to CH311272A priority patent/CH533833A/en

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
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/184—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for valves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Examining Or Testing Airtightness (AREA)
CH1757169A 1969-11-26 1969-11-26 Procedure for leak testing a sealing point CH516795A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH1757169A CH516795A (en) 1969-11-26 1969-11-26 Procedure for leak testing a sealing point
DE2057590A DE2057590C3 (en) 1969-11-26 1970-11-24 Device for leak testing the sealing point between the two sealing surfaces of a shut-off device
GB3504171A GB1367361A (en) 1969-11-26 1971-07-26 Method and apparatus for checking seals
AU31898/71A AU468689B2 (en) 1969-11-26 1971-08-02 Method and apparatus for checking seals
US00186316A US3789297A (en) 1969-11-26 1971-10-04 Leak detector
CH311272A CH533833A (en) 1969-11-26 1972-03-03 Device for leak testing a sealing point

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1757169A CH516795A (en) 1969-11-26 1969-11-26 Procedure for leak testing a sealing point
GB3504171A GB1367361A (en) 1969-11-26 1971-07-26 Method and apparatus for checking seals
AU31898/71A AU468689B2 (en) 1969-11-26 1971-08-02 Method and apparatus for checking seals
US18631671A 1971-10-04 1971-10-04

Publications (1)

Publication Number Publication Date
CH516795A true CH516795A (en) 1971-12-15

Family

ID=27422948

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1757169A CH516795A (en) 1969-11-26 1969-11-26 Procedure for leak testing a sealing point

Country Status (2)

Country Link
CH (1) CH516795A (en)
DE (1) DE2057590C3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2174887A1 (en) * 1971-07-26 1973-10-19 Frolich Martin
CN105699019A (en) * 2016-04-28 2016-06-22 浙江省青田超达铸造有限公司 Valve water leakage detection device and detection method thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3512533A1 (en) * 1985-04-06 1986-10-16 A. u. K. Müller GmbH & Co KG, 4000 Düsseldorf METHOD FOR TESTING THE CLOSING CONDITION, THE SEALING OR THE TRANSACTION SECTION OF AN INFLUENCING ORGAN, IN PARTICULAR A SHUT-OFF ORGAN FOR ELECTRICALLY CONDUCTING LIQUIDS, AND A DEVICE FOR THROUGH IT
DE3639720C1 (en) * 1986-11-20 1993-04-29 Reinecker Heyko Pump with canned motor or canned magnetic clutch drive
DE19518011C2 (en) * 1995-05-17 2000-10-26 Karl Heinz Friedrich Electronic measuring device for detecting leaks in seals for liquid media
DE19747273B4 (en) * 1997-10-25 2007-08-02 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Sensor for measuring the electrical conductivity
AT522113B1 (en) * 2019-01-22 2020-10-15 E Hawle Armaturenwerke Gmbh Test device for leak testing
DE102019116161A1 (en) 2019-06-13 2020-12-17 Bürkert Werke GmbH & Co. KG Valve unit for metering fluids, valve assembly with valve unit and method for checking a closed state of a valve unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2174887A1 (en) * 1971-07-26 1973-10-19 Frolich Martin
CN105699019A (en) * 2016-04-28 2016-06-22 浙江省青田超达铸造有限公司 Valve water leakage detection device and detection method thereof

Also Published As

Publication number Publication date
DE2057590C3 (en) 1980-01-31
DE2057590A1 (en) 1971-06-03
DE2057590B2 (en) 1979-05-10

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Legal Events

Date Code Title Description
PL Patent ceased