DE3673427D1 - Apparat zur aufspuerung von lecks in kraftstofftanks. - Google Patents

Apparat zur aufspuerung von lecks in kraftstofftanks.

Info

Publication number
DE3673427D1
DE3673427D1 DE8686308811T DE3673427T DE3673427D1 DE 3673427 D1 DE3673427 D1 DE 3673427D1 DE 8686308811 T DE8686308811 T DE 8686308811T DE 3673427 T DE3673427 T DE 3673427T DE 3673427 D1 DE3673427 D1 DE 3673427D1
Authority
DE
Germany
Prior art keywords
fuel tanks
detecting leaks
leaks
detecting
tanks
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.)
Revoked
Application number
DE8686308811T
Other languages
English (en)
Inventor
Donald Charles Gates
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.)
Expertek Inc
Original Assignee
Expertek Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8196208&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3673427(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Expertek Inc filed Critical Expertek Inc
Application granted granted Critical
Publication of DE3673427D1 publication Critical patent/DE3673427D1/de
Anticipated expiration legal-status Critical
Revoked 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
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G01M3/229—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators removably mounted in a test cell
DE8686308811T 1986-11-12 1986-11-12 Apparat zur aufspuerung von lecks in kraftstofftanks. Revoked DE3673427D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19860308811 EP0267333B1 (de) 1986-11-12 1986-11-12 Apparat zur Aufspürung von Lecks in Kraftstofftanks

Publications (1)

Publication Number Publication Date
DE3673427D1 true DE3673427D1 (de) 1990-09-13

Family

ID=8196208

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686308811T Revoked DE3673427D1 (de) 1986-11-12 1986-11-12 Apparat zur aufspuerung von lecks in kraftstofftanks.

Country Status (2)

Country Link
EP (1) EP0267333B1 (de)
DE (1) DE3673427D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111999000B (zh) * 2020-08-11 2022-08-09 联合汽车电子有限公司 油箱泄漏诊断方法、装置、汽车及计算机可读存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755369A (nl) * 1969-08-27 1971-03-01 Leer U K Ltd Van Werkwijze en inrichting voor het op dichtheid onderzoeken van een voorwerp, zoals een vat, een afsluiting, een membraan enz.
GB2000300B (en) * 1977-06-27 1982-02-03 Leybold Heraeus Gmbh & Co Kg Method and apparatus for leak detection
US4584877A (en) * 1984-06-07 1986-04-29 Semyon Brayman Method and fixture for leak detection

Also Published As

Publication number Publication date
EP0267333A1 (de) 1988-05-18
EP0267333B1 (de) 1990-08-08

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation