FR898421A - Pliers intended to find and locate the perforations of a pneumatic casing - Google Patents

Pliers intended to find and locate the perforations of a pneumatic casing

Info

Publication number
FR898421A
FR898421A FR898421DA FR898421A FR 898421 A FR898421 A FR 898421A FR 898421D A FR898421D A FR 898421DA FR 898421 A FR898421 A FR 898421A
Authority
FR
France
Prior art keywords
perforations
locate
find
pneumatic casing
pliers intended
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
Other languages
French (fr)
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.)
VICTOR NINAUD N
Original Assignee
VICTOR NINAUD N
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 VICTOR NINAUD N filed Critical VICTOR NINAUD N
Application granted granted Critical
Publication of FR898421A publication Critical patent/FR898421A/en
Expired 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
    • G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
    • G01M3/10—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for containers, e.g. radiators
    • G01M3/103—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for containers, e.g. radiators for flexible or elastic containers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR898421D 1941-02-11 1941-02-11 Pliers intended to find and locate the perforations of a pneumatic casing Expired FR898421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR898421T 1941-02-11

Publications (1)

Publication Number Publication Date
FR898421A true FR898421A (en) 1945-04-23

Family

ID=9391813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898421D Expired FR898421A (en) 1941-02-11 1941-02-11 Pliers intended to find and locate the perforations of a pneumatic casing

Country Status (1)

Country Link
FR (1) FR898421A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996021141A1 (en) * 1995-01-06 1996-07-11 Stichting Centraal Laboratorium Van De Bloedtransfusiedienst Van Het Nederlandse Rode Kruis Device for checking a closure or a connecting weld for tightness

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996021141A1 (en) * 1995-01-06 1996-07-11 Stichting Centraal Laboratorium Van De Bloedtransfusiedienst Van Het Nederlandse Rode Kruis Device for checking a closure or a connecting weld for tightness
NL9500033A (en) * 1995-01-06 1996-08-01 Stichting Centraal Lab Device for checking the tightness of a barrier or a joint weld.
AU702489B2 (en) * 1995-01-06 1999-02-25 Npbi International B.V. Device for checking a closure or a connecting weld for tightness
US6094969A (en) * 1995-01-06 2000-08-01 Npbi International B.V. Device for checking a closure or a connecting weld for tightness

Similar Documents

Publication Publication Date Title
FR54989E (en) Assembly pins
FR938580A (en) Electron discharge device
FR914433A (en) Improvements to the welding of thermoplastic materials
FR69134E (en) Refinements to the demodulation of a repeating wave
FR898421A (en) Pliers intended to find and locate the perforations of a pneumatic casing
FR880667A (en) Explosion-proof sealing device
FR874253A (en) New watch casing
FR879988A (en) Friction coupling
FR876428A (en) High temperature resistant seal
FR972794A (en) Stopcock
FR868783A (en) Application of a molded material to various fabrications
FR885116A (en) emulsion scrubber
FR894559A (en) Identification in needle devices of a region of determined scale variable at will
FR972817A (en) Electrode isolation
FR853824A (en) Improvements to the propellant arrangement of cycles and the like
FR876882A (en) Oscillograph tube
FR865837A (en) Seal
FR911497A (en) Assembly of filiform objects
FR880765A (en) Flow coupling
FR865401A (en) Piston air generator
FR878265A (en) Machining device
FR937021A (en) Annular extrusion improvements
FR971953A (en) Cross Rib Forged 180 Degree Elbow
FR866334A (en) Improvements in the use of discharge tubes
FR872825A (en) Improvement device