FR1267658A - Sonde servant à indiquer les points de fuite de récipients ou similaires - Google Patents

Sonde servant à indiquer les points de fuite de récipients ou similaires

Info

Publication number
FR1267658A
FR1267658A FR838885A FR838885A FR1267658A FR 1267658 A FR1267658 A FR 1267658A FR 838885 A FR838885 A FR 838885A FR 838885 A FR838885 A FR 838885A FR 1267658 A FR1267658 A FR 1267658A
Authority
FR
France
Prior art keywords
containers
probe
indicating
leakage points
leakage
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.)
Expired
Application number
FR838885A
Other languages
English (en)
Inventor
Friedrich Karl Levacher
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.)
Felten and Guilleaume Carlswerk AG
Original Assignee
Felten and Guilleaume Carlswerk AG
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
Priority claimed from DEF29995A external-priority patent/DE1110917B/de
Application filed by Felten and Guilleaume Carlswerk AG filed Critical Felten and Guilleaume Carlswerk AG
Priority to FR838885A priority Critical patent/FR1267658A/fr
Application granted granted Critical
Publication of FR1267658A publication Critical patent/FR1267658A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/42—Switches operated by change of humidity
    • 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
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR838885A 1959-12-03 1960-09-19 Sonde servant à indiquer les points de fuite de récipients ou similaires Expired FR1267658A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR838885A FR1267658A (fr) 1959-12-03 1960-09-19 Sonde servant à indiquer les points de fuite de récipients ou similaires

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF29995A DE1110917B (de) 1959-12-03 1959-12-03 Sonde zur Anzeige von Undichtigkeiten an OElbehaeltern od. dgl.
FR838885A FR1267658A (fr) 1959-12-03 1960-09-19 Sonde servant à indiquer les points de fuite de récipients ou similaires

Publications (1)

Publication Number Publication Date
FR1267658A true FR1267658A (fr) 1961-07-21

Family

ID=25974501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838885A Expired FR1267658A (fr) 1959-12-03 1960-09-19 Sonde servant à indiquer les points de fuite de récipients ou similaires

Country Status (1)

Country Link
FR (1) FR1267658A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2829838A1 (fr) * 2001-09-17 2003-03-21 Commissariat Energie Atomique Dispositif et procede de mesure de proprietes mecaniques d'un materiau

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2829838A1 (fr) * 2001-09-17 2003-03-21 Commissariat Energie Atomique Dispositif et procede de mesure de proprietes mecaniques d'un materiau
WO2003025545A1 (fr) * 2001-09-17 2003-03-27 Commissariat A L'energie Atomique Dispositif et procede de mesure de proprietes mecaniques d'un materiau

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