CN105240636B - 真空氦检漏装置及其密封连接管 - Google Patents
真空氦检漏装置及其密封连接管 Download PDFInfo
- Publication number
- CN105240636B CN105240636B CN201510738800.8A CN201510738800A CN105240636B CN 105240636 B CN105240636 B CN 105240636B CN 201510738800 A CN201510738800 A CN 201510738800A CN 105240636 B CN105240636 B CN 105240636B
- Authority
- CN
- China
- Prior art keywords
- pipe
- helium
- sealing
- vacuum
- detecting apparatus
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510738800.8A CN105240636B (zh) | 2015-11-04 | 2015-11-04 | 真空氦检漏装置及其密封连接管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510738800.8A CN105240636B (zh) | 2015-11-04 | 2015-11-04 | 真空氦检漏装置及其密封连接管 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105240636A CN105240636A (zh) | 2016-01-13 |
CN105240636B true CN105240636B (zh) | 2017-09-26 |
Family
ID=55038402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510738800.8A Active CN105240636B (zh) | 2015-11-04 | 2015-11-04 | 真空氦检漏装置及其密封连接管 |
Country Status (1)
Country | Link |
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CN (1) | CN105240636B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105889679A (zh) * | 2016-05-12 | 2016-08-24 | 爱发科东方真空(成都)有限公司 | 真空箱箱内软管连接装置 |
CN113531234B (zh) * | 2021-07-14 | 2023-03-07 | 东莞科卓机器人有限公司 | 一种气路电路组件 |
CN113884610A (zh) * | 2021-09-29 | 2022-01-04 | 浙江希谱检测技术有限公司 | 一种应用于气相色谱仪的自动标定装置及零气输入管专用防漏气装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6469931A (en) * | 1987-09-10 | 1989-03-15 | Toshiba Corp | Leakage checking apparatus of pipe |
FR2666654B1 (fr) * | 1990-09-12 | 1994-12-23 | Cit Alcatel | Dispositif de controle d'etancheite d'une piece. |
CN203703450U (zh) * | 2013-10-11 | 2014-07-09 | 江苏科能电力机械有限公司 | 气水软管接头 |
CN103851282A (zh) * | 2014-01-06 | 2014-06-11 | 洛阳普瑞曼自动控制技术有限公司 | 一种油气回收用同轴反向胶管 |
CN205118522U (zh) * | 2015-11-04 | 2016-03-30 | 北京中科科美真空技术有限责任公司 | 真空氦检漏装置及其密封连接管 |
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2015
- 2015-11-04 CN CN201510738800.8A patent/CN105240636B/zh active Active
Also Published As
Publication number | Publication date |
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CN105240636A (zh) | 2016-01-13 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100080 No. two, No. 13, North Haidian District, Beijing, Zhongguancun Patentee after: KYVAC TECHNOLOGY CO.,LTD. Address before: 100080 No. two, No. 13, North Haidian District, Beijing, Zhongguancun Patentee before: BEIJING ZHONGKE KEMEI VACUUM TECHNOLOGY CO.,LTD. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Vacuum helium leak detection device and sealed connection pipe thereof Effective date of registration: 20200630 Granted publication date: 20170926 Pledgee: Beijing first financing Company limited by guarantee Pledgor: KYVAC TECHNOLOGY Co.,Ltd. Registration number: Y2020990000660 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230418 Granted publication date: 20170926 Pledgee: Beijing first financing Company limited by guarantee Pledgor: KYVAC TECHNOLOGY CO.,LTD. Registration number: Y2020990000660 |