BR0005698A - Leak tester - Google Patents

Leak tester

Info

Publication number
BR0005698A
BR0005698A BR0005698A BR0005698A BR0005698A BR 0005698 A BR0005698 A BR 0005698A BR 0005698 A BR0005698 A BR 0005698A BR 0005698 A BR0005698 A BR 0005698A BR 0005698 A BR0005698 A BR 0005698A
Authority
BR
Brazil
Prior art keywords
drums
tested
allows
test
drum
Prior art date
Application number
BR0005698A
Other languages
Portuguese (pt)
Inventor
Dominique Colmont
Jean-Michel Tchir
Antoine Tuzi
Original Assignee
Mecalix Controle Et Mesure Gro
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 Mecalix Controle Et Mesure Gro filed Critical Mecalix Controle Et Mesure Gro
Publication of BR0005698A publication Critical patent/BR0005698A/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

Patente de Invenção: <B>"DISPOSITIVO DE TESTE DE ESTANQUEIDADE"<D>. Dispositivo de teste de estanqueidade (1) comportando dois tambores (2, 3) a serem dispostos de ambos os lados de uma peça a ser testada (8), tal que esses tambores são rotativos e apresentam diferentes interfaces (6, 7, 9, 10). Assim, de acordo com a rotação desses tambores, podem-se aplicar diferentes interfaces contra a peça a ser testada. Pode-se portanto por esse dispositivo testar peças de estrutura diferentes, aplicando-se uma interface adaptada à peça a ser testada. Além disso, a rotação desses tambores é rápida e permite, portanto, testar sucessivamente peças de tipo diferente em um prazo curto. Os tambores são tais que um primeiro tambor (2) permite uma alimentação (33) com ar da peça a ser testada, e tal que um segundo tambor (3) permite medir (34) as evoluções de pressão no interior de um alvéolo da peça.Invention Patent: <B> "TESTING DEVICE DEVICE" <D>. Leak test device (1) comprising two drums (2, 3) to be arranged on both sides of a part to be tested (8), such that these drums are rotating and have different interfaces (6, 7, 9, 10). Thus, according to the rotation of these drums, different interfaces can be applied against the part to be tested. It is therefore possible for this device to test parts of different structure, applying an interface adapted to the part to be tested. In addition, the rotation of these drums is fast and therefore allows you to test different types of parts in a short time. The drums are such that a first drum (2) allows air to be fed (33) from the part to be tested, and such that a second drum (3) allows to measure (34) the pressure changes inside a well of the part .

BR0005698A 1999-12-02 2000-12-04 Leak tester BR0005698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9915221A FR2801975B1 (en) 1999-12-02 1999-12-02 WATERPROOFING TEST DEVICE

Publications (1)

Publication Number Publication Date
BR0005698A true BR0005698A (en) 2001-07-31

Family

ID=9552820

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0005698A BR0005698A (en) 1999-12-02 2000-12-04 Leak tester

Country Status (2)

Country Link
BR (1) BR0005698A (en)
FR (1) FR2801975B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099404A (en) * 1974-05-31 1978-07-11 General Battery Corporation Automatic air leak testing apparatus and method for batteries
US4860575A (en) * 1988-07-13 1989-08-29 Dover Cylinder Head Service Apparatus for testing water jackets on cylinder heads of internal combustion engines
US5528926A (en) * 1994-01-05 1996-06-25 Emmitte, Jr.; John P. Method for pressure testing valves

Also Published As

Publication number Publication date
FR2801975B1 (en) 2002-01-25
FR2801975A1 (en) 2001-06-08

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired