JPS505075B1 - - Google Patents
Info
- Publication number
- JPS505075B1 JPS505075B1 JP44004368A JP436869A JPS505075B1 JP S505075 B1 JPS505075 B1 JP S505075B1 JP 44004368 A JP44004368 A JP 44004368A JP 436869 A JP436869 A JP 436869A JP S505075 B1 JPS505075 B1 JP S505075B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
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)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Prevention Of Electric Corrosion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1648662 | 1968-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS505075B1 true JPS505075B1 (ja) | 1975-02-27 |
Family
ID=5684739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP44004368A Pending JPS505075B1 (ja) | 1968-01-24 | 1969-01-21 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3555414A (ja) |
JP (1) | JPS505075B1 (ja) |
CH (1) | CH501224A (ja) |
FR (1) | FR2000648A1 (ja) |
GB (1) | GB1228561A (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH520331A (fr) * | 1970-02-17 | 1972-03-15 | Alusuisse | Procédé électro-chimique de caractérisation des pores traversants d'un diélectrique recouvrant une surface métallique et dispositif de mise en oeuvre du procédé |
CH558012A (de) * | 1972-11-15 | 1975-01-15 | Hoffmann La Roche | Verfahren und vorrichtung zur elektrischen feststellung von beschaedigungen einer auskleidung. |
DE2259492C3 (de) * | 1972-12-05 | 1980-03-06 | Pfaudler-Werke Ag, 6830 Schwetzingen | Meßeinrichtung zur elektrischen Feststellung von Beschädigungen einer korrosionshindernden Emailschicht |
US3831085A (en) * | 1973-04-12 | 1974-08-20 | Hoffmann La Roche | Reactor vessel lining testing method and apparatus |
CH579272A5 (ja) * | 1974-03-29 | 1976-08-31 | Pfaudler Werke Ag | |
JPS5110988A (en) * | 1974-07-17 | 1976-01-28 | Pacific Metals Co Ltd | Yoekichozoso mataha haikanrainingushinshokukenshutsuhoshiki |
US4010416A (en) * | 1975-08-08 | 1977-03-01 | Westinghouse Electric Corporation | Method and apparatus for testing dielectric adequacy and for indicating physical defects in a nonconducting material |
US4078697A (en) * | 1976-03-02 | 1978-03-14 | R. Gelb & Sons, Inc. | Method and apparatus for repairing protectively lined reactor vessels |
US4161689A (en) * | 1977-08-01 | 1979-07-17 | DeDietrich (USA), Inc. | Method and apparatus for repairing protectively lined reactor vessels |
US4206407A (en) * | 1978-08-30 | 1980-06-03 | American Can Company | Continuity tester for container linings |
DE3721205A1 (de) * | 1987-06-26 | 1989-01-05 | Pfaudler Werke Ag | Verfahren zur feststellung eines schadens einer korrosionsschutzschicht und messeinrichtung zur durchfuehrung dieses verfahrens |
US5378991A (en) * | 1992-05-27 | 1995-01-03 | Anderson; Thomas F. | Detecting degradation of non-conductive inert wall layers in fluid containers |
GB9501221D0 (en) * | 1995-01-21 | 1995-03-15 | Carnaudmetalbox Technology Plc | Continuity tester and method |
FR2812369B1 (fr) | 2000-07-28 | 2003-06-06 | Dietrich & Cie De | Siege de vanne comprenant des electrodes notamment pour dispositif de controle de type "email-test" |
FR2820486B1 (fr) * | 2001-02-02 | 2003-04-04 | Dietrich & Cie De | Organe de fermeture d'une vanne comportant un logement interieur pour une sonde permettant l'extraction de celle-ci sans demontage |
US7487688B2 (en) * | 2006-03-20 | 2009-02-10 | Hyclone Laboratories, Inc. | Sampling ports and related container systems |
DE102016005112A1 (de) * | 2016-04-28 | 2017-11-02 | Sidra Wasserchemie Bitterfeld Gmbh | Anordnung und Verfahren zur Detektion eines Schadens an einer Innenbeschichtung eines Behälters |
CN114152648B (zh) * | 2021-12-15 | 2022-09-09 | 无锡市智控科技有限公司 | 一种搪玻璃在线破损检测装置及其检测方法 |
DE102022123002A1 (de) * | 2022-09-09 | 2024-03-14 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Prüfung eines Druckbehälters und Prüfanordnung für einen Druckbehälter |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2696589A (en) * | 1952-04-18 | 1954-12-07 | Continental Can Co | Means for detecting scratches in lacquer coatings |
US3210655A (en) * | 1960-08-29 | 1965-10-05 | Continental Oil Co | Electrolyte method and apparatus for detecting holidays in the internal coatings of pipes |
LU39669A1 (ja) * | 1961-01-19 | 1961-03-20 | ||
DE1623035A1 (de) * | 1966-03-03 | 1971-02-18 | Siemens Ag | Verfahren zum Nachweis von Stickstoffverunreinigungen in Zirkonlegierungen |
-
1968
- 1968-12-16 CH CH1870068A patent/CH501224A/de not_active IP Right Cessation
-
1969
- 1969-01-01 GB GB1228561D patent/GB1228561A/en not_active Expired
- 1969-01-21 US US794475*A patent/US3555414A/en not_active Expired - Lifetime
- 1969-01-21 JP JP44004368A patent/JPS505075B1/ja active Pending
- 1969-01-23 FR FR6901197A patent/FR2000648A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1228561A (ja) | 1971-04-15 |
US3555414A (en) | 1971-01-12 |
CH501224A (de) | 1970-12-31 |
FR2000648A1 (ja) | 1969-09-12 |