ES426143A1 - Perfeccionamientos en los aparatos para el control de la estanqueidad de intercambiadores de calor. - Google Patents

Perfeccionamientos en los aparatos para el control de la estanqueidad de intercambiadores de calor.

Info

Publication number
ES426143A1
ES426143A1 ES426143A ES426143A ES426143A1 ES 426143 A1 ES426143 A1 ES 426143A1 ES 426143 A ES426143 A ES 426143A ES 426143 A ES426143 A ES 426143A ES 426143 A1 ES426143 A1 ES 426143A1
Authority
ES
Spain
Prior art keywords
hollow bodies
embodying
heat exchangers
hollow
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
ES426143A
Other languages
English (en)
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.)
Chausson Usines SA
Original Assignee
Chausson Usines SA
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 Chausson Usines SA filed Critical Chausson Usines SA
Publication of ES426143A1 publication Critical patent/ES426143A1/es
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
    • G01M3/3227—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 for radiators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
ES426143A 1973-05-10 1974-05-09 Perfeccionamientos en los aparatos para el control de la estanqueidad de intercambiadores de calor. Expired ES426143A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7316958A FR2229054B1 (es) 1973-05-10 1973-05-10

Publications (1)

Publication Number Publication Date
ES426143A1 true ES426143A1 (es) 1976-11-01

Family

ID=9119118

Family Applications (2)

Application Number Title Priority Date Filing Date
ES426144A Expired ES426144A1 (es) 1973-05-10 1974-05-09 Procedimiento para el control de la estanqueidad de cuerposhuecos.
ES426143A Expired ES426143A1 (es) 1973-05-10 1974-05-09 Perfeccionamientos en los aparatos para el control de la estanqueidad de intercambiadores de calor.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES426144A Expired ES426144A1 (es) 1973-05-10 1974-05-09 Procedimiento para el control de la estanqueidad de cuerposhuecos.

Country Status (9)

Country Link
US (1) US3921436A (es)
JP (1) JPS5017280A (es)
BE (1) BE812602A (es)
BR (1) BR7403699D0 (es)
DE (1) DE2414195A1 (es)
ES (2) ES426144A1 (es)
FR (1) FR2229054B1 (es)
GB (1) GB1468574A (es)
IT (1) IT1010059B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064036A (en) * 1975-09-17 1977-12-20 Union Oil Company Of California Pressure testing of catalyst loaded reactors
JPS53144392A (en) * 1977-05-23 1978-12-15 Nippon Youki Kk Inspection method of leaks in drum can by wwtype manometer and apparatus for carrying out the method
JPS5465084A (en) * 1977-11-02 1979-05-25 Nippon Youki Kk Method and device for simple leakage checking of draum can through manometer
JPS5755887A (en) * 1980-09-09 1982-04-03 Nihon Enjiniyaa Service Kk Testing method for leakage according to decompression and pressure of liquid storage tank
US4686851A (en) * 1981-12-21 1987-08-18 Holm Albert E Method and apparatus for detecting leaks
JPS58129133U (ja) * 1982-02-25 1983-09-01 株式会社明電舎 密閉度検査装置
US4441357A (en) * 1982-03-04 1984-04-10 Meadox Instruments, Inc. Pressure monitoring and leak detection method and apparatus
GB2132366B (en) * 1982-12-27 1987-04-08 Brunswick Corp Method and device for testing the permeability of membrane filters
USRE33075E (en) * 1985-04-05 1989-10-03 Testrite, Inc. Method and apparatus for detecting leaks
US4899573A (en) * 1989-02-24 1990-02-13 American Glass Research, Inc. Apparatus and an associated method for leak and volume inspection of containers
US5792940A (en) * 1996-09-30 1998-08-11 Becton, Dickinson And Company Rapid evaluation of thin-film barrier coatings on thick substrates via transient response measurements
US6367311B1 (en) * 1999-09-30 2002-04-09 Trilok C. Garg Method for testing a water-cooled stator of a generator for leaks, and test skid for use in the method
US7017387B2 (en) * 2003-10-20 2006-03-28 Intertech Development Company Calibration and validation for leak detector
DE102012216868A1 (de) * 2012-09-20 2014-03-20 Zf Friedrichshafen Ag Aufnahmevorrichtungen, Prüfsystem sowie Prüfverfahren für eine Dichtigkeitsprüfung von Prüflingen mittels Differenzdruckprüfung
US10234361B2 (en) 2013-07-01 2019-03-19 Knew Value Llc Heat exchanger testing device
ES2759254T3 (es) * 2013-07-01 2020-05-08 Knew Value Llc Procedimiento para supervisar un intercambiador de calor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028750A (en) * 1958-07-07 1962-04-10 American Meter Co Leak tester
US3221539A (en) * 1958-12-10 1965-12-07 Ajem Lab Inc Method and apparatus for leak testing castings
US3074265A (en) * 1959-01-26 1963-01-22 Calumet & Hecla Pressure differential tester
US3209596A (en) * 1962-07-18 1965-10-05 Thomas E Kelly Pressure sensing instrument
US3316753A (en) * 1963-10-07 1967-05-02 Calumet & Hecla Electro-hydraulic pressure differential tester
FR1510052A (fr) * 1966-12-06 1968-01-19 Chausson Usines Sa Dispositif différentiel capteur de pression et application de ce dispositif au contrôle de l'étanchéité de corps creux

Also Published As

Publication number Publication date
ES426144A1 (es) 1976-07-01
FR2229054A1 (es) 1974-12-06
DE2414195A1 (de) 1974-11-28
GB1468574A (en) 1977-03-30
BR7403699D0 (pt) 1974-12-24
US3921436A (en) 1975-11-25
BE812602A (fr) 1974-07-15
FR2229054B1 (es) 1977-11-04
IT1010059B (it) 1977-01-10
JPS5017280A (es) 1975-02-24

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