DK156318C - Fremgangsmaade til styring af et trykreguleringssystem ved varighedsbelastningsproever paa et eller samtidig paa flere proevelegemer, navnlig plastroerstykker - Google Patents
Fremgangsmaade til styring af et trykreguleringssystem ved varighedsbelastningsproever paa et eller samtidig paa flere proevelegemer, navnlig plastroerstykkerInfo
- Publication number
- DK156318C DK156318C DK345879A DK345879A DK156318C DK 156318 C DK156318 C DK 156318C DK 345879 A DK345879 A DK 345879A DK 345879 A DK345879 A DK 345879A DK 156318 C DK156318 C DK 156318C
- Authority
- DK
- Denmark
- Prior art keywords
- controling
- procedure
- pressure regulation
- plastic pipe
- regulation system
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/023—Pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0464—Chucks, fixtures, jaws, holders or anvils with provisions for testing more than one specimen at the time
- G01N2203/047—Chucks, fixtures, jaws, holders or anvils with provisions for testing more than one specimen at the time in series
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0464—Chucks, fixtures, jaws, holders or anvils with provisions for testing more than one specimen at the time
- G01N2203/0476—Chucks, fixtures, jaws, holders or anvils with provisions for testing more than one specimen at the time in parallel
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0611—Hydraulic or pneumatic indicating, recording or sensing means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Fluid Pressure (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782836508 DE2836508C3 (de) | 1978-08-21 | 1978-08-21 | Verfahren zur Steuerung eines Druckregulierungssystems bei an einem bzw. gleichzeitig an mehreren Prüflingen, insbesondere Konststoffrohrabschnitten, erfolgenden Dauerbelastungsprüfungen |
| DE2836508 | 1978-08-21 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK345879A DK345879A (da) | 1980-02-22 |
| DK156318B DK156318B (da) | 1989-07-31 |
| DK156318C true DK156318C (da) | 1989-12-11 |
Family
ID=6047546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK345879A DK156318C (da) | 1978-08-21 | 1979-08-17 | Fremgangsmaade til styring af et trykreguleringssystem ved varighedsbelastningsproever paa et eller samtidig paa flere proevelegemer, navnlig plastroerstykker |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2836508C3 (de) |
| DK (1) | DK156318C (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5438862A (en) * | 1994-02-14 | 1995-08-08 | Westinghouse Elec Corp | System and method for in situ testing of the leak-tightness of a tubular member |
| CN103234706A (zh) * | 2013-04-25 | 2013-08-07 | 江苏中核利柏特股份有限公司 | 一种工艺模块管道气密性测试用气电分配器 |
-
1978
- 1978-08-21 DE DE19782836508 patent/DE2836508C3/de not_active Expired
-
1979
- 1979-08-17 DK DK345879A patent/DK156318C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2836508A1 (de) | 1980-03-06 |
| DE2836508C3 (de) | 1981-04-16 |
| DK156318B (da) | 1989-07-31 |
| DK345879A (da) | 1980-02-22 |
| DE2836508B2 (de) | 1980-08-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |