IT1047349B - Procedimento e dispositivo automatico per il collaudo di cavita a tenuta - Google Patents
Procedimento e dispositivo automatico per il collaudo di cavita a tenutaInfo
- Publication number
- IT1047349B IT1047349B IT69480/75A IT6948075A IT1047349B IT 1047349 B IT1047349 B IT 1047349B IT 69480/75 A IT69480/75 A IT 69480/75A IT 6948075 A IT6948075 A IT 6948075A IT 1047349 B IT1047349 B IT 1047349B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- automatic device
- sealing cavity
- cavity test
- test
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
- G01F15/068—Indicating or recording devices with electrical means
-
- 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
- G01M3/3263—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 differential pressure detector
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Examining Or Testing Airtightness (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT69480/75A IT1047349B (it) | 1975-10-07 | 1975-10-07 | Procedimento e dispositivo automatico per il collaudo di cavita a tenuta |
DE2630591A DE2630591C3 (de) | 1975-10-07 | 1976-07-07 | Verfahren und Vorrichtung zur Prüfung der Dichtigkeit von abgedichteten Hohlräumen |
ES449697A ES449697A1 (es) | 1975-10-07 | 1976-07-08 | Metodo y su correspondiente aparato para la verificacion de caviades hermeticamente cerradas. |
GB32606/75A GB1518756A (en) | 1975-10-07 | 1976-08-05 | Method an automatic device for the testing of fluid tight t cavities |
CA258,653A CA1091328A (en) | 1975-10-07 | 1976-08-09 | Method and automatic device for the testing of tight cavities |
US05/712,786 US4078421A (en) | 1975-10-07 | 1976-08-09 | Method and automatic device for the testing of tight cavities |
FR7624656A FR2327531A1 (fr) | 1975-10-07 | 1976-08-12 | Procede et dispositif automatique pour le controle de cavites etanches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT69480/75A IT1047349B (it) | 1975-10-07 | 1975-10-07 | Procedimento e dispositivo automatico per il collaudo di cavita a tenuta |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1047349B true IT1047349B (it) | 1980-09-10 |
Family
ID=11312221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT69480/75A IT1047349B (it) | 1975-10-07 | 1975-10-07 | Procedimento e dispositivo automatico per il collaudo di cavita a tenuta |
Country Status (7)
Country | Link |
---|---|
US (1) | US4078421A (it) |
CA (1) | CA1091328A (it) |
DE (1) | DE2630591C3 (it) |
ES (1) | ES449697A1 (it) |
FR (1) | FR2327531A1 (it) |
GB (1) | GB1518756A (it) |
IT (1) | IT1047349B (it) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54140585A (en) * | 1978-04-24 | 1979-10-31 | Diesel Kiki Co | Fluid circuit leakage detector |
DE3101983C2 (de) * | 1979-07-26 | 1986-09-11 | Samson Ag, 6000 Frankfurt | Dichtheitsprüfgerät |
DE3148913C2 (de) * | 1981-12-10 | 1985-11-07 | Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer | Prüfvorrichtung |
US4587619A (en) * | 1981-12-14 | 1986-05-06 | Scans Associates, Inc. | Method and apparatus for electronic leak testing |
DE3263788D1 (en) * | 1981-12-31 | 1985-06-27 | Mak Maschinenbau Krupp | Device for measuring the release of compressed gas from tanks as a function of time |
JPS58179331A (ja) * | 1982-04-14 | 1983-10-20 | Toyoda Gosei Co Ltd | ブレ−キホ−スの漏れ検査装置 |
FR2549604B1 (fr) * | 1983-07-22 | 1987-05-07 | Butagaz | Procede et installation pour la detection des fuites de recipients contenant un gaz sous pression, notamment un gaz de petrole liquefie |
NL8401150A (nl) * | 1984-04-11 | 1985-11-01 | Douwe Egberts Tabaksfab | Drukmeting in vacuumpakken. |
GB2164453B (en) * | 1984-09-10 | 1989-05-24 | Trace Societe De Traitement Au | Apparatus for leak testing at least one wall portion and/or a volume delimited by said wall portion |
US4683745A (en) * | 1986-08-28 | 1987-08-04 | Westvaco Corporation | Cannister seal integrity tester |
US4715214A (en) * | 1986-10-03 | 1987-12-29 | S. Himmelstein And Company | Leak tester |
US4942758A (en) * | 1986-12-04 | 1990-07-24 | Cofield Dennis H | High speed leak tester |
EP0432143B1 (de) * | 1987-10-28 | 1994-06-08 | Martin Lehmann | Verfahren und Verwendung einer Anordnung zur Prüfung mindestens eines Hohlkörpers auf sein Volumenverhalten |
US4993256A (en) * | 1988-04-20 | 1991-02-19 | Kabushiki Kaisha Fukuda | Leakage test method and apparatus |
DE3824987A1 (de) * | 1988-07-22 | 1990-01-25 | Samson Ag | Verfahren zum bestimmen der pruefzeit einer anordnung zum pruefen von hohlraeumen auf leckverluste und anordnung zur durchfuehrung des verfahrens |
US5083451A (en) * | 1989-08-21 | 1992-01-28 | J. V. - 1, Ltd. | Method and apparatus for monitoring aircraft fuselage deterioration |
US5056356A (en) * | 1990-04-02 | 1991-10-15 | General Dynamics Corporation, Space Systems Division | Nondestructive testing of penetrable material bond interfaces |
SE515496C2 (sv) * | 1994-11-04 | 2001-08-13 | Volvo Personvagnar Ab | Förfarande och anordning för provning av tätheten hos en sluten behållare |
US5637788A (en) * | 1995-08-03 | 1997-06-10 | Motorola Inc. | Apparatus and method of detecting a leak in an evaporative emissions system |
DE19834332B4 (de) * | 1998-07-30 | 2005-06-02 | Robert Bosch Gmbh | Verfahren zur Prüfung der Funktionsfähigkeit eines Behältnisses |
US7010464B2 (en) * | 2001-07-25 | 2006-03-07 | Schneider Automation Inc. | Mobile HVAC cavity test device, method, and computer product |
US20040065142A1 (en) * | 2002-06-21 | 2004-04-08 | Automated Control Systems, Inc. | Flow testing system and method |
FR2849193B1 (fr) * | 2002-12-19 | 2005-04-22 | Euraltech Sa | Procede pour tester l'etancheite d'une piece creuse |
EP1656583B1 (en) * | 2003-08-12 | 2010-12-08 | Lumenis Ltd. | System for controlling non-coherent pulsed light |
CN103308260B (zh) * | 2012-03-08 | 2015-08-12 | 中国石油化工股份有限公司 | 单向阀的承压检测装置及方法 |
CN103308254B (zh) * | 2013-05-06 | 2016-04-13 | 浙江银轮机械股份有限公司 | 一种油冷器密封性干试试验方法及其装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2892806A (en) * | 1955-04-25 | 1959-06-30 | Armstrong Cork Co | Method of curing polychloroprene at room temperature |
US3248931A (en) * | 1962-07-25 | 1966-05-03 | Scans Associates Inc | Leak testing system |
US3193876A (en) * | 1962-09-25 | 1965-07-13 | Thompson Ind Co Inc | Mold and heating apparatus therefor |
FR1392637A (fr) * | 1964-02-05 | 1965-03-19 | Détecteur de fuite et pressostat différentiel | |
DE1473670B2 (de) * | 1964-06-16 | 1971-05-13 | Ajem Laboratories Ine , Livonia, Mich (VStA) | Verfahren und schaltungsanordnung zur dichtigkeitspruefung von gehaeusen |
GB1173376A (en) * | 1967-04-18 | 1969-12-10 | Cosmopolitan Assurance Company | Apparatus for testing the fluid tightness of containers |
US3465562A (en) * | 1967-10-31 | 1969-09-09 | Robert W Donohoe | Electro-pneumatic porosity test method and means |
GB1301851A (it) * | 1969-04-03 | 1973-01-04 | ||
DE1930528B2 (de) * | 1969-06-16 | 1973-07-26 | Froehhch, Josef W , 7022 Leinfelden | Verfahren und vorrichtung zur pruefung der dichtheit von pruefobjekten |
IT974631B (it) * | 1971-08-07 | 1974-07-10 | Fukuda A | Metodo per rilevare la tenuta erme tica di oggetti e dispositivo per la sua realizzazione |
FR2257080B1 (it) * | 1974-01-08 | 1976-05-14 | Sud Ouest Ste Nationale Gaz |
-
1975
- 1975-10-07 IT IT69480/75A patent/IT1047349B/it active
-
1976
- 1976-07-07 DE DE2630591A patent/DE2630591C3/de not_active Expired
- 1976-07-08 ES ES449697A patent/ES449697A1/es not_active Expired
- 1976-08-05 GB GB32606/75A patent/GB1518756A/en not_active Expired
- 1976-08-09 US US05/712,786 patent/US4078421A/en not_active Expired - Lifetime
- 1976-08-09 CA CA258,653A patent/CA1091328A/en not_active Expired
- 1976-08-12 FR FR7624656A patent/FR2327531A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
US4078421A (en) | 1978-03-14 |
FR2327531B1 (it) | 1982-10-15 |
CA1091328A (en) | 1980-12-09 |
FR2327531A1 (fr) | 1977-05-06 |
ES449697A1 (es) | 1977-07-01 |
DE2630591B2 (de) | 1980-06-12 |
DE2630591A1 (de) | 1977-04-21 |
GB1518756A (en) | 1978-07-26 |
DE2630591C3 (de) | 1981-04-16 |
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