GB202318223D0 - Not published - Google Patents

Not published

Info

Publication number
GB202318223D0
GB202318223D0 GBGB2318223.1A GB202318223A GB202318223D0 GB 202318223 D0 GB202318223 D0 GB 202318223D0 GB 202318223 A GB202318223 A GB 202318223A GB 202318223 D0 GB202318223 D0 GB 202318223D0
Authority
GB
United Kingdom
Prior art keywords
published
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.)
Pending
Application number
GBGB2318223.1A
Other versions
GB2622498A (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.)
Shenyang Academy of Instrumentation Science Co Ltd
Sinomach Sensing Technology Co Ltd
Original Assignee
Shenyang Academy of Instrumentation Science Co Ltd
Sinomach Sensing Technology Co Ltd
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 Shenyang Academy of Instrumentation Science Co Ltd, Sinomach Sensing Technology Co Ltd filed Critical Shenyang Academy of Instrumentation Science Co Ltd
Publication of GB202318223D0 publication Critical patent/GB202318223D0/en
Publication of GB2622498A publication Critical patent/GB2622498A/en
Pending 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
    • 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
    • G01M3/202—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 using mass spectrometer detection systems
    • 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
    • G01M3/225—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 welds
GB2318223.1A 2023-09-01 2023-09-01 Leak detection apparatus and method for weld of corrugated diaphragm of pressure sensor Pending GB2622498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2023116417 2023-09-01

Publications (2)

Publication Number Publication Date
GB202318223D0 true GB202318223D0 (en) 2024-01-10
GB2622498A GB2622498A (en) 2024-03-20

Family

ID=89429221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2318223.1A Pending GB2622498A (en) 2023-09-01 2023-09-01 Leak detection apparatus and method for weld of corrugated diaphragm of pressure sensor

Country Status (1)

Country Link
GB (1) GB2622498A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5942065B1 (en) * 2015-08-03 2016-06-29 株式会社ジェイ・イー・ティ Sensor unit and airtightness inspection device
CN204924513U (en) * 2015-09-09 2015-12-30 沈阳仪表科学研究院有限公司 Silica -based pressure sensor
JP6637298B2 (en) * 2015-11-26 2020-01-29 ヤマハファインテック株式会社 Leak inspection device and leak inspection method
CN209673307U (en) * 2019-05-20 2019-11-22 无锡富泰盛精模科技有限公司 Fuel injection pump pump housing axis hole and bushing joint face air-tightness detection device
CN215414248U (en) * 2021-08-20 2022-01-04 核工业理化工程研究院 Rubber material sealing performance testing device

Also Published As

Publication number Publication date
GB2622498A (en) 2024-03-20

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Legal Events

Date Code Title Description
789A Request for publication of translation (sect. 89(a)/1977)

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