SE7608801L - TAKE LIGHT TEST THE SEALING PERFORMANCE FOR LIP SEALS - Google Patents

TAKE LIGHT TEST THE SEALING PERFORMANCE FOR LIP SEALS

Info

Publication number
SE7608801L
SE7608801L SE7608801A SE7608801A SE7608801L SE 7608801 L SE7608801 L SE 7608801L SE 7608801 A SE7608801 A SE 7608801A SE 7608801 A SE7608801 A SE 7608801A SE 7608801 L SE7608801 L SE 7608801L
Authority
SE
Sweden
Prior art keywords
sealing performance
lip seals
light test
take light
take
Prior art date
Application number
SE7608801A
Other languages
Swedish (sv)
Inventor
W Lenoir
J Pfuhl
Original Assignee
Freudenberg Carl Fa
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 Freudenberg Carl Fa filed Critical Freudenberg Carl Fa
Publication of SE7608801L publication Critical patent/SE7608801L/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
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/005—Sealing rings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
SE7608801A 1975-08-09 1976-08-05 TAKE LIGHT TEST THE SEALING PERFORMANCE FOR LIP SEALS SE7608801L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752535686 DE2535686A1 (en) 1975-08-09 1975-08-09 METHOD OF LIGHT GAP TESTING OF LIP SEALS MADE OF ELASTOMERS

Publications (1)

Publication Number Publication Date
SE7608801L true SE7608801L (en) 1977-02-10

Family

ID=5953694

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7608801A SE7608801L (en) 1975-08-09 1976-08-05 TAKE LIGHT TEST THE SEALING PERFORMANCE FOR LIP SEALS

Country Status (6)

Country Link
JP (1) JPS5222943A (en)
BR (1) BR7604461A (en)
DE (1) DE2535686A1 (en)
FR (1) FR2321120A1 (en)
IT (1) IT1111083B (en)
SE (1) SE7608801L (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1093016B (en) * 1976-10-20 1985-07-19 Oreal APPARATUS FOR DETERMINING THE QUANTITY OF SEBUM SECRET FROM THE SKIN OF A SUBJECT
DE2828311A1 (en) * 1978-06-28 1980-01-10 Maschf Augsburg Nuernberg Ag DEVICE FOR MONITORING THE OPERATING VALUES OF A BEARING
DE3135275C2 (en) * 1981-09-05 1985-03-14 Klöckner-Humboldt-Deutz AG, 5000 Köln Device for the visual inspection of radial shaft seals
CH661586A5 (en) * 1983-10-04 1987-07-31 Zellweger Uster Ag OPTICAL MEASURING INSTRUMENT FOR THE CROSS-SECTION MEASUREMENT OF TEXTILE YARN AND THE USE THEREOF.
DE3409522C2 (en) * 1984-03-15 1986-06-05 Daimler-Benz Ag, 7000 Stuttgart Device for measuring the area of the projection of a test object onto a plane
FI70981C (en) * 1984-10-26 1986-10-27 Waertsilae Oy Ab ANORDNING FOER OEVERVAKNING AV EN FOERBRAENNINGSMOTORS FUNKTION
DE3602842A1 (en) * 1986-01-30 1987-08-06 Fraunhofer Ges Forschung DEVICE FOR BURN TESTING ON ROTATION-SYMMETRICAL PARTS
DE3629038A1 (en) * 1986-08-27 1988-03-10 Kaco Gmbh Co TEST DEVICE AND METHOD FOR TESTING THE SEALING EDGE OF A SEALING LIP OF A SEAL
DE3641862A1 (en) * 1986-12-08 1988-06-09 Bosch Gmbh Robert DEVICE FOR TESTING ROTATION-SYMMETRICAL WORKPIECES
DE4034712A1 (en) * 1990-11-01 1992-05-07 Daimler Benz Ag Arrangement for checking flange on pipe for roundness, eccentricity and dia - contains test head with internal measurement appts. displacement or proximity sensors and photodectors
DE102013220429B4 (en) * 2013-10-10 2015-06-18 Eagleburgmann Germany Gmbh & Co. Kg Mechanical seal assembly with optical monitoring device and method for monitoring a sealing gap of a mechanical seal assembly
CN109884083A (en) * 2019-03-28 2019-06-14 中广核核电运营有限公司 Seal planar defect optical detection apparatus and method

Also Published As

Publication number Publication date
BR7604461A (en) 1977-07-26
FR2321120A1 (en) 1977-03-11
DE2535686A1 (en) 1977-02-10
IT1111083B (en) 1986-01-13
FR2321120B3 (en) 1979-05-04
JPS5222943A (en) 1977-02-21

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