FR2304078B1 - - Google Patents
Info
- Publication number
- FR2304078B1 FR2304078B1 FR7607167A FR7607167A FR2304078B1 FR 2304078 B1 FR2304078 B1 FR 2304078B1 FR 7607167 A FR7607167 A FR 7607167A FR 7607167 A FR7607167 A FR 7607167A FR 2304078 B1 FR2304078 B1 FR 2304078B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/20—Investigating the presence of flaws
- G01N27/205—Investigating the presence of flaws in insulating materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/24—Investigating the presence of flaws
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2510644A DE2510644C2 (de) | 1975-03-12 | 1975-03-12 | Einrichtung zum Erfassen von neu auftretenden Fehlstellen in Auskleidungen von Behältern |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2304078A1 FR2304078A1 (fr) | 1976-10-08 |
FR2304078B1 true FR2304078B1 (de) | 1981-10-16 |
Family
ID=5941070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7607167A Granted FR2304078A1 (fr) | 1975-03-12 | 1976-03-12 | Procede de detection de nouveaux defauts apparaissant dans des revetements de recipients |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE839499A (de) |
CH (1) | CH594240A5 (de) |
DE (1) | DE2510644C2 (de) |
FR (1) | FR2304078A1 (de) |
GB (1) | GB1499632A (de) |
IT (1) | IT1057719B (de) |
NL (1) | NL7602162A (de) |
SE (1) | SE413206B (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3040036C2 (de) * | 1980-10-23 | 1984-07-19 | Heribert Dipl.-Ing.(FH) 8000 München Hergenröder | Lecküberwachungseinrichtung für abgedichtete Wasserbauwerke |
FR2605409B1 (fr) * | 1986-10-21 | 1989-07-28 | Lorraine Laminage | Procede et dispositif de controle de l'usure du revetement refractaire d'un recipient metallurgique |
US5119032A (en) * | 1989-08-25 | 1992-06-02 | Thomas Broadbent & Sons Limited | Detection of imperfections in the inert coating of a rotating metal component |
GB8919324D0 (en) * | 1989-08-25 | 1989-10-11 | Broadbent & Sons Ltd Thomas | Method for detecting wear on metal assemblies having inert coatings thereon |
JPH05281276A (ja) * | 1991-07-31 | 1993-10-29 | Toshiba Corp | 液中静電力検出装置 |
JP3569072B2 (ja) * | 1996-05-09 | 2004-09-22 | セイコーエプソン株式会社 | セラミック基板のクラック検査方法 |
GB9803678D0 (en) * | 1998-02-24 | 1998-04-15 | Crown Cork & Seal Tech Corp | Can coating tester |
CH699752A1 (de) | 2008-10-16 | 2010-04-30 | Uster Technologies Ag | Vorrichtung und verfahren zum ausmessen einer kapazität. |
EP2407751B1 (de) * | 2010-07-01 | 2015-10-07 | Ingenieurbüro Franke GlasTechnologie-Service | Verfahren und Vorrichtung zur rechnerischen Bestimmung der restlichen Stärke zumindest einer Wand eines Gefäßes |
DE102013227043A1 (de) * | 2013-12-20 | 2015-06-25 | Areva Gmbh | Leckageüberwachungssystem für raumumschließende Objekte und dazwischen liegende Kupplungsbereiche sowie zugehöriges Verfahren |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE248139C (de) * | ||||
US3119884A (en) * | 1958-03-27 | 1964-01-28 | Cosden Oil & Chem Co | Reactor and method for polymerizing olefins |
US3210655A (en) * | 1960-08-29 | 1965-10-05 | Continental Oil Co | Electrolyte method and apparatus for detecting holidays in the internal coatings of pipes |
NL142024B (nl) * | 1964-06-12 | 1974-04-16 | Philips Nv | Kleine elektrische machine met vlakke commutator en uit bladveren gevormde borstel. |
-
1975
- 1975-03-12 DE DE2510644A patent/DE2510644C2/de not_active Expired
-
1976
- 1976-02-26 SE SE7602559A patent/SE413206B/xx unknown
- 1976-03-01 CH CH252176A patent/CH594240A5/xx not_active IP Right Cessation
- 1976-03-02 NL NL7602162A patent/NL7602162A/xx not_active Application Discontinuation
- 1976-03-09 GB GB9339/76A patent/GB1499632A/en not_active Expired
- 1976-03-11 IT IT67588/76A patent/IT1057719B/it active
- 1976-03-12 BE BE165104A patent/BE839499A/xx unknown
- 1976-03-12 FR FR7607167A patent/FR2304078A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1499632A (en) | 1978-02-01 |
NL7602162A (nl) | 1976-09-14 |
CH594240A5 (de) | 1977-12-30 |
SE413206B (sv) | 1980-04-28 |
IT1057719B (it) | 1982-03-30 |
DE2510644A1 (de) | 1976-09-23 |
SE7602559L (sv) | 1976-09-13 |
DE2510644C2 (de) | 1983-08-25 |
FR2304078A1 (fr) | 1976-10-08 |
BE839499A (fr) | 1976-07-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |