GB998908A - Improvements in and relating to the testing of closed, gas-filled containers - Google Patents

Improvements in and relating to the testing of closed, gas-filled containers

Info

Publication number
GB998908A
GB998908A GB19884/64A GB1988464A GB998908A GB 998908 A GB998908 A GB 998908A GB 19884/64 A GB19884/64 A GB 19884/64A GB 1988464 A GB1988464 A GB 1988464A GB 998908 A GB998908 A GB 998908A
Authority
GB
United Kingdom
Prior art keywords
relating
testing
pressure
gas
closed
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
GB19884/64A
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.)
Balzers Patent und Beteiligungs AG
Original Assignee
Balzers Patent und Beteiligungs AG
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 CH712563A external-priority patent/CH415475A/de
Application filed by Balzers Patent und Beteiligungs AG filed Critical Balzers Patent und Beteiligungs AG
Priority claimed from CH1639864A external-priority patent/CH418679A/de
Publication of GB998908A publication Critical patent/GB998908A/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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G01M3/229—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators removably mounted in a test cell
    • 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • 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
    • G01M3/3281—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 removably mounted in a test cell
    • G01M3/329—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 removably mounted in a test cell for verifying the internal pressure of closed containers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/26—Testing of individual semiconductor devices
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/001—Purely mechanical measuring and testing apparatus
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/004—Optical measuring and testing apparatus
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/006—Testing apparatus for complete clockworks with regard to external influences or general good working
    • G04D7/007—Testing apparatus for complete clockworks with regard to external influences or general good working with regard to the sealing of the case

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
GB19884/64A 1963-06-06 1964-05-13 Improvements in and relating to the testing of closed, gas-filled containers Expired GB998908A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH712563A CH415475A (de) 1963-06-06 1963-06-06 Verfahren zur serienmässigen Prüfung von Uhrgehäusen
CH1639864A CH418679A (de) 1964-12-18 1964-12-18 Verfahren zur serienmässigen Prüfung kleiner Behälter auf Dichtigkeit

Publications (1)

Publication Number Publication Date
GB998908A true GB998908A (en) 1965-07-21

Family

ID=25700797

Family Applications (2)

Application Number Title Priority Date Filing Date
GB19884/64A Expired GB998908A (en) 1963-06-06 1964-05-13 Improvements in and relating to the testing of closed, gas-filled containers
GB51645/65A Expired GB1083475A (en) 1963-06-06 1965-12-06 Improvements in and relating to testing a series of small capsules for leaks

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB51645/65A Expired GB1083475A (en) 1963-06-06 1965-12-06 Improvements in and relating to testing a series of small capsules for leaks

Country Status (7)

Country Link
US (1) US3306098A (enExample)
BE (1) BE673309A (enExample)
CH (2) CH418678A (enExample)
DE (2) DE1473363A1 (enExample)
FR (1) FR1460388A (enExample)
GB (2) GB998908A (enExample)
NL (1) NL6502406A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426876A (en) 1979-09-03 1984-01-24 Otsuka Pharmaceutical Factory, Inc. Method and apparatus for checking sealed containers for pinholes
GB2222687A (en) * 1988-09-13 1990-03-14 Giuseppe Bonfiglioli A method and apparatus for testing and/or verifying the tightness of filled and hermetically sealed containers
GB2361504A (en) * 2000-04-18 2001-10-24 Buro Happold Ltd A coupling and a method of constructing grid shell buildings using such a coupling
US8459099B2 (en) 1997-05-27 2013-06-11 Wilco Ag Method for leak testing and leak testing apparatus
US8544315B2 (en) 2009-11-20 2013-10-01 Dana GUAZZO At rest vacuum state for vacuum decay leak testing method and system
JP2017040647A (ja) * 2015-07-22 2017-02-23 ロレックス・ソシエテ・アノニムＲｏｌｅｘ Ｓａ 時計の耐水性を試験する方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5156280A (ja) * 1974-11-12 1976-05-17 Cosmo Instr Co Ltd Shinkuroeishikensochi
CH590467A5 (enExample) * 1975-04-18 1977-08-15 Lyssy Georges H
DE3110575A1 (de) * 1981-03-18 1982-09-30 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zur dichtheitspruefung elektrischer bauelemente
US4831870A (en) * 1987-10-21 1989-05-23 The Viking Corporation Method and apparatus for vacuum testing glass bulbs for sprinklers
EP0432143B1 (de) * 1987-10-28 1994-06-08 Martin Lehmann Verfahren und Verwendung einer Anordnung zur Prüfung mindestens eines Hohlkörpers auf sein Volumenverhalten
EP0791814A3 (en) * 1997-05-26 1997-11-26 Martin Lehmann Method for leak testing and leak testing apparatus
EP2770315B1 (fr) * 2013-02-21 2021-03-31 The Swatch Group Research and Development Ltd. Dispositif électronique muni de moyens de détection automatique de fuite
EP2770380B1 (fr) * 2013-02-21 2018-12-26 The Swatch Group Research and Development Ltd. Dispositif électronique muni de moyens de détection automatique de fuite
CN112748653B (zh) * 2020-12-31 2022-01-25 深圳市振云精密测试设备有限公司 一种手表用同时检测表盘气密性和耐摩擦性的智能化装置
FR3153889B1 (fr) * 2023-10-04 2025-10-10 Ateq Dispositif de détection de fuite comprenant une structure de référence pourvue d’un matériau de stockage et de restitution thermique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784373A (en) * 1953-03-02 1957-03-05 Nat Res Corp High-vacuum device
US3221539A (en) * 1958-12-10 1965-12-07 Ajem Lab Inc Method and apparatus for leak testing castings
US3047993A (en) * 1960-02-03 1962-08-07 Robbins Aviat Inc Hermetically sealed cartridge with leak detection means
US3177704A (en) * 1962-08-28 1965-04-13 Robert H Stange Leak testing method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426876A (en) 1979-09-03 1984-01-24 Otsuka Pharmaceutical Factory, Inc. Method and apparatus for checking sealed containers for pinholes
GB2222687A (en) * 1988-09-13 1990-03-14 Giuseppe Bonfiglioli A method and apparatus for testing and/or verifying the tightness of filled and hermetically sealed containers
US9091612B2 (en) 1997-05-26 2015-07-28 Wilco Ag Method for leak testing and leak testing apparatus
US8459099B2 (en) 1997-05-27 2013-06-11 Wilco Ag Method for leak testing and leak testing apparatus
GB2361504A (en) * 2000-04-18 2001-10-24 Buro Happold Ltd A coupling and a method of constructing grid shell buildings using such a coupling
US8544315B2 (en) 2009-11-20 2013-10-01 Dana GUAZZO At rest vacuum state for vacuum decay leak testing method and system
JP2017040647A (ja) * 2015-07-22 2017-02-23 ロレックス・ソシエテ・アノニムＲｏｌｅｘ Ｓａ 時計の耐水性を試験する方法

Also Published As

Publication number Publication date
CH418678A (de) 1966-08-15
CH712563A4 (enExample) 1966-02-28
GB1083475A (en) 1967-09-13
NL6502406A (enExample) 1966-06-20
FR1460388A (fr) 1966-11-25
DE1473363A1 (de) 1969-04-30
DE1473704A1 (de) 1969-04-03
BE673309A (enExample) 1966-04-01
US3306098A (en) 1967-02-28

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