BR7400055D0 - Unidade detectora de vazamento - Google Patents

Unidade detectora de vazamento

Info

Publication number
BR7400055D0
BR7400055D0 BR55/74A BR5574A BR7400055D0 BR 7400055 D0 BR7400055 D0 BR 7400055D0 BR 55/74 A BR55/74 A BR 55/74A BR 5574 A BR5574 A BR 5574A BR 7400055 D0 BR7400055 D0 BR 7400055D0
Authority
BR
Brazil
Prior art keywords
detector unit
leak detector
leak
unit
detector
Prior art date
Application number
BR55/74A
Other languages
English (en)
Portuguese (pt)
Inventor
P Swis
J Westervelt
Original Assignee
Cross Co
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 US321691A external-priority patent/US3872712A/en
Application filed by Cross Co filed Critical Cross Co
Publication of BR7400055D0 publication Critical patent/BR7400055D0/pt

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
    • 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
    • G01M3/3254—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 using a flow detector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
BR55/74A 1973-01-08 1974-01-07 Unidade detectora de vazamento BR7400055D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US321691A US3872712A (en) 1971-11-18 1973-01-08 Dynamic air flow comparator system

Publications (1)

Publication Number Publication Date
BR7400055D0 true BR7400055D0 (pt) 1974-08-15

Family

ID=23251618

Family Applications (1)

Application Number Title Priority Date Filing Date
BR55/74A BR7400055D0 (pt) 1973-01-08 1974-01-07 Unidade detectora de vazamento

Country Status (7)

Country Link
JP (1) JPS5237799B2 (ja)
BR (1) BR7400055D0 (ja)
CA (1) CA1010726A (ja)
FR (1) FR2213496B1 (ja)
GB (1) GB1392690A (ja)
IN (1) IN140395B (ja)
IT (1) IT1005247B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016063071A1 (en) * 2014-10-24 2016-04-28 Easytesters Limited Leak testing method and apparatus for use with heat exchangers
CN113916464B (zh) * 2021-09-30 2023-11-17 广东利元亨智能装备股份有限公司 电堆串气检测方法和外泄漏检测方法，及其气密检测方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT946298B (it) * 1971-11-18 1973-05-21 Cross Co Sistema comparatore a flusso d aria dinamico

Also Published As

Publication number Publication date
DE2400637A1 (de) 1974-07-11
JPS49118487A (ja) 1974-11-12
FR2213496B1 (ja) 1978-10-27
GB1392690A (en) 1975-04-30
IT1005247B (it) 1976-08-20
FR2213496A1 (ja) 1974-08-02
DE2400637B2 (de) 1977-05-05
JPS5237799B2 (ja) 1977-09-24
IN140395B (ja) 1976-10-30
CA1010726A (en) 1977-05-24

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