NL6903700A - - Google Patents
Info
- Publication number
- NL6903700A NL6903700A NL6903700A NL6903700A NL6903700A NL 6903700 A NL6903700 A NL 6903700A NL 6903700 A NL6903700 A NL 6903700A NL 6903700 A NL6903700 A NL 6903700A NL 6903700 A NL6903700 A NL 6903700A
- Authority
- NL
- Netherlands
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 |
|---|---|---|---|
| DE19681773160 DE1773160B1 (en) | 1968-04-09 | 1968-04-09 | ROTATING PIPE PRESSURE FOR CONTINUOUS TESTING OF PIPES UNDER INTERNAL PRESSURE AT THE HIGHEST PRESSURE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6903700A true NL6903700A (en) | 1969-10-13 |
Family
ID=5701568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6903700A NL6903700A (en) | 1968-04-09 | 1969-03-10 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3587294A (en) |
| JP (1) | JPS4924313B1 (en) |
| BE (1) | BE731181A (en) |
| DE (1) | DE1773160B1 (en) |
| ES (1) | ES365402A1 (en) |
| FR (1) | FR2005830A1 (en) |
| GB (1) | GB1249921A (en) |
| NL (1) | NL6903700A (en) |
| SE (1) | SE338181B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH535953A (en) * | 1970-12-04 | 1973-04-15 | Csepeli Tervezo Intezet | Internal pipe pressure testing machine, especially for pressure testing steel pipes with high pressure fluid |
| JPS53107230U (en) * | 1977-02-01 | 1978-08-29 | ||
| US4127026A (en) * | 1977-10-13 | 1978-11-28 | Wean United, Inc. | Pipe detecting arrangement for an hydrostatic pipe testing apparatus |
| US4416147A (en) * | 1981-07-15 | 1983-11-22 | Hasha Brian B | Apparatus and method for hydrostatically testing pipe |
| CN100425968C (en) * | 2005-08-05 | 2008-10-15 | 中国水利水电科学研究院 | Pressure testing machine of pipe material |
| CN100565168C (en) * | 2008-09-23 | 2009-12-02 | 中国石油集团川庆钻探工程有限公司 | Dynamic detection method of tailless rod valve |
| CN104568470B (en) * | 2015-01-22 | 2017-03-08 | 杭州沃镭智能科技股份有限公司 | A kind of stress test mechanism of vacuum booster assembly performance on-line measuring device |
| CN105115670B (en) * | 2015-09-22 | 2018-02-27 | 浙江众立不锈钢管股份有限公司 | A kind of steel pipe hydraulic testing system |
| CN105486458A (en) * | 2016-01-25 | 2016-04-13 | 南京宝泰特种材料股份有限公司 | Pressure testing device |
| CN106198233B (en) * | 2016-08-23 | 2023-11-07 | 中国重型机械研究院股份公司 | Coupling device suitable for multitube hydrostatic test |
| CN107843500B (en) * | 2017-10-13 | 2024-03-26 | 中冶天工集团天津有限公司 | Flushing pressure testing device of hydraulic press |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE413285C (en) * | 1923-11-06 | 1925-05-04 | Anton Zore | Device for testing pipes and. Like. On internal pressure |
| DE827723C (en) * | 1950-08-20 | 1952-01-14 | Rheinische Roehrenwerke A G | Pipe testing press for the automatic pressing of pipes |
| DE946668C (en) * | 1954-03-19 | 1956-08-02 | Th Kieserling & Alberecht | Pipe testing machine with backstop for the receiving heads |
-
1968
- 1968-04-09 DE DE19681773160 patent/DE1773160B1/en not_active Withdrawn
-
1969
- 1969-03-10 NL NL6903700A patent/NL6903700A/xx unknown
- 1969-03-10 GB GB02436/69A patent/GB1249921A/en not_active Expired
- 1969-03-25 US US810203A patent/US3587294A/en not_active Expired - Lifetime
- 1969-03-28 ES ES365402A patent/ES365402A1/en not_active Expired
- 1969-04-03 FR FR6910262A patent/FR2005830A1/fr not_active Withdrawn
- 1969-04-08 SE SE04870/69A patent/SE338181B/xx unknown
- 1969-04-08 BE BE731181A patent/BE731181A/en unknown
- 1969-04-09 JP JP44027167A patent/JPS4924313B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1249921A (en) | 1971-10-13 |
| BE731181A (en) | 1969-06-13 |
| ES365402A1 (en) | 1971-01-01 |
| FR2005830A1 (en) | 1969-12-19 |
| DE1773160B1 (en) | 1972-05-04 |
| SE338181B (en) | 1971-08-30 |
| US3587294A (en) | 1971-06-28 |
| JPS4924313B1 (en) | 1974-06-21 |