JPS4919891A - - Google Patents
Info
- Publication number
- JPS4919891A JPS4919891A JP2808273A JP2808273A JPS4919891A JP S4919891 A JPS4919891 A JP S4919891A JP 2808273 A JP2808273 A JP 2808273A JP 2808273 A JP2808273 A JP 2808273A JP S4919891 A JPS4919891 A JP S4919891A
- Authority
- JP
- Japan
- 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
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
- G01M3/28—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2846—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for tubes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23630872A | 1972-03-20 | 1972-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4919891A true JPS4919891A (xx) | 1974-02-21 |
Family
ID=22888977
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2808273A Pending JPS4919891A (xx) | 1972-03-20 | 1973-03-12 | |
| JP117078U Expired JPS54237Y2 (xx) | 1972-03-20 | 1978-01-11 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP117078U Expired JPS54237Y2 (xx) | 1972-03-20 | 1978-01-11 |
Country Status (10)
| Country | Link |
|---|---|
| JP (2) | JPS4919891A (xx) |
| AU (1) | AU469497B2 (xx) |
| BE (1) | BE796975A (xx) |
| DE (1) | DE2308123B2 (xx) |
| ES (1) | ES412835A1 (xx) |
| FR (1) | FR2177334A5 (xx) |
| GB (1) | GB1368560A (xx) |
| IT (1) | IT979904B (xx) |
| NL (1) | NL161578C (xx) |
| SE (1) | SE390569B (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54141448U (xx) * | 1978-03-27 | 1979-10-01 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4061015A (en) * | 1976-07-06 | 1977-12-06 | Weaver Engineering & Mfg. Co. | Pipe pressure testing device |
| DE3244759C2 (de) * | 1982-12-03 | 1986-11-27 | Leybold-Heraeus GmbH, 5000 Köln | Vorrichtung zur dichten Verbindung eines Hohlkörpers mit einer Dichtheitsprüfanlage |
| GB2149126B (en) * | 1983-10-27 | 1987-07-22 | Brotherton & Thomas | Pressure testing components |
| DE3504685A1 (de) * | 1985-02-12 | 1986-08-14 | Horst Dipl.-Ing. 4005 Meerbusch Knäbel | Verfahren und vorrichtung zur innendruckpruefung von rohren, insbesondere von geschuetzrohren |
| DE10139038C2 (de) * | 2001-03-23 | 2003-04-30 | Ewenz Gmbh | Vorrichtung und Verfahren zum Einspannen eines Anschlußteils |
| DE10356143A1 (de) * | 2003-12-02 | 2005-06-30 | Bosch Rexroth Ag | Vorrichtung zum Innendruckbeaufschlagen |
| DE102006001425B4 (de) | 2006-01-10 | 2009-10-01 | Benteler Automobiltechnik Gmbh | Rohrprüfanlage |
| CN107870129A (zh) * | 2017-12-14 | 2018-04-03 | 南京新核复合材料有限公司 | 大口径玻璃钢管道夹套式水压试验装置 |
| CN111504792B (zh) * | 2020-04-21 | 2023-03-17 | 中国科学院近代物理研究所 | 一种加速器真空管道强度测试装置 |
| CN113358287B (zh) * | 2021-06-23 | 2024-05-28 | 广州地铁设计研究院股份有限公司 | 装配式接头结构模拟监测系统 |
-
1973
- 1973-02-19 DE DE19732308123 patent/DE2308123B2/de not_active Withdrawn
- 1973-03-12 JP JP2808273A patent/JPS4919891A/ja active Pending
- 1973-03-16 IT IT4888673A patent/IT979904B/it active
- 1973-03-16 SE SE7303732A patent/SE390569B/xx unknown
- 1973-03-19 AU AU53413/73A patent/AU469497B2/en not_active Expired
- 1973-03-19 FR FR7309705A patent/FR2177334A5/fr not_active Expired
- 1973-03-19 GB GB1309073A patent/GB1368560A/en not_active Expired
- 1973-03-19 BE BE128951A patent/BE796975A/xx not_active IP Right Cessation
- 1973-03-20 NL NL7303899A patent/NL161578C/xx not_active IP Right Cessation
- 1973-03-20 ES ES412835A patent/ES412835A1/es not_active Expired
-
1978
- 1978-01-11 JP JP117078U patent/JPS54237Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54141448U (xx) * | 1978-03-27 | 1979-10-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES412835A1 (es) | 1976-01-01 |
| NL161578C (nl) | 1980-02-15 |
| BE796975A (fr) | 1973-07-16 |
| JPS5397689U (xx) | 1978-08-08 |
| FR2177334A5 (xx) | 1973-11-02 |
| AU469497B2 (en) | 1976-02-12 |
| JPS54237Y2 (xx) | 1979-01-08 |
| GB1368560A (en) | 1974-09-25 |
| DE2308123B2 (de) | 1977-11-17 |
| DE2308123A1 (de) | 1973-10-04 |
| AU5341373A (en) | 1974-09-19 |
| SE390569B (sv) | 1976-12-27 |
| NL7303899A (xx) | 1973-09-24 |
| IT979904B (it) | 1974-09-30 |
| NL161578B (nl) | 1979-09-17 |