FR1447548A - Apparatus for checking the tightness of containers - Google Patents

Apparatus for checking the tightness of containers

Info

Publication number
FR1447548A
FR1447548A FR29223A FR29223A FR1447548A FR 1447548 A FR1447548 A FR 1447548A FR 29223 A FR29223 A FR 29223A FR 29223 A FR29223 A FR 29223A FR 1447548 A FR1447548 A FR 1447548A
Authority
FR
France
Prior art keywords
tightness
containers
checking
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
FR29223A
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.)
Newfrey LLC
Original Assignee
Newfrey LLC
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 US391989A external-priority patent/US3247707A/en
Application filed by Newfrey LLC filed Critical Newfrey LLC
Priority to FR29223A priority Critical patent/FR1447548A/en
Application granted granted Critical
Publication of FR1447548A publication Critical patent/FR1447548A/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
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3209—Details, e.g. container closure devices
    • 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
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
FR29223A 1964-08-25 1965-08-24 Apparatus for checking the tightness of containers Expired FR1447548A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR29223A FR1447548A (en) 1964-08-25 1965-08-24 Apparatus for checking the tightness of containers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US391989A US3247707A (en) 1964-08-25 1964-08-25 Device for seal testing containers
FR29223A FR1447548A (en) 1964-08-25 1965-08-24 Apparatus for checking the tightness of containers

Publications (1)

Publication Number Publication Date
FR1447548A true FR1447548A (en) 1966-07-29

Family

ID=26165653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR29223A Expired FR1447548A (en) 1964-08-25 1965-08-24 Apparatus for checking the tightness of containers

Country Status (1)

Country Link
FR (1) FR1447548A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112945466A (en) * 2021-04-14 2021-06-11 深圳市磐锋精密技术有限公司 Jig system and method for monitoring air tightness

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112945466A (en) * 2021-04-14 2021-06-11 深圳市磐锋精密技术有限公司 Jig system and method for monitoring air tightness
CN112945466B (en) * 2021-04-14 2023-02-28 深圳市磐锋精密技术有限公司 Jig system and method for monitoring air tightness

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