GB1106307A - Apparatus for testing the strength of hollow bodies by means of a liquid pressure test - Google Patents
Apparatus for testing the strength of hollow bodies by means of a liquid pressure testInfo
- Publication number
- GB1106307A GB1106307A GB3907266A GB3907266A GB1106307A GB 1106307 A GB1106307 A GB 1106307A GB 3907266 A GB3907266 A GB 3907266A GB 3907266 A GB3907266 A GB 3907266A GB 1106307 A GB1106307 A GB 1106307A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- chamber
- valve
- valve housing
- testing
- 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.)
- Expired
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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
Landscapes
- 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)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
1,106,307. Testing under fluid-pressure. WERNER & PFLEIDERER. Sept. 1 1966 [Sept. 30, 1965], No. 39072/66. Heading G1S. A hollow body, such as a valve housing 5, to be tested under pressure has its ends 5', 5" closed by plates and is placed on a holder 4 resting on a lifting piston 2 which is raised, by liquid under pressure supplied from a pump through pipes 26, 28, 24 and a non-return valve 27 to a chamber IV, to move the housing 5 against a packing ring 9 provided in the lower end of a piston 8 which is displaced upwardly into a chamber I to displace liquid therein through passages 14', 14 into a further pressure chamber 13 to move a piston 11 downwards into the valve housing 5 to subject the valve housing 5 to pressure which is indicated on a gauge 17. After the test a two-way valve 29 is actuated via a relay 31 and valve 30 to relieve pressure in chamber IV to lower the valve housing 5.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW0040005 | 1965-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1106307A true GB1106307A (en) | 1968-03-13 |
Family
ID=7602310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3907266A Expired GB1106307A (en) | 1965-09-30 | 1966-09-01 | Apparatus for testing the strength of hollow bodies by means of a liquid pressure test |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT265705B (en) |
BE (1) | BE687612A (en) |
CH (1) | CH445896A (en) |
DE (1) | DE1573940B1 (en) |
GB (1) | GB1106307A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2784462A1 (en) * | 1998-10-12 | 2000-04-14 | France Etat | Triaxial hydraulic compression device for testing resistance of materials |
CN100545627C (en) * | 2007-05-14 | 2009-09-30 | 北京联合大学 | The universal hydraulic testing machine that the test specimen two ends are initiatively loaded |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3046253C2 (en) * | 1980-12-08 | 1984-07-19 | Passavant-Werke AG & Co KG, 6209 Aarbergen | Backflow stop |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2326345A (en) * | 1940-08-24 | 1943-08-10 | Hydraulic Dev Corp Inc | Testing press |
US2329035A (en) * | 1942-03-07 | 1943-09-07 | Hydraulic Dev Corp Inc | Testing press |
DE864766C (en) * | 1951-07-22 | 1953-01-29 | Westdeutsche Mannesmannroehren | Device for testing pipes by internal pressure |
DE1884783U (en) * | 1959-03-20 | 1963-12-19 | Berliner Maschb A G Vorm L Sch | PIPE PRESSURE. |
FR1407429A (en) * | 1964-09-02 | 1965-07-30 | Mannesmann Meer Ag | Single or multiple test press for tubes |
-
1965
- 1965-09-30 DE DE19651573940 patent/DE1573940B1/en not_active Withdrawn
-
1966
- 1966-08-16 AT AT775566A patent/AT265705B/en active
- 1966-09-01 GB GB3907266A patent/GB1106307A/en not_active Expired
- 1966-09-29 CH CH1411766A patent/CH445896A/en unknown
- 1966-09-30 BE BE687612D patent/BE687612A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2784462A1 (en) * | 1998-10-12 | 2000-04-14 | France Etat | Triaxial hydraulic compression device for testing resistance of materials |
CN100545627C (en) * | 2007-05-14 | 2009-09-30 | 北京联合大学 | The universal hydraulic testing machine that the test specimen two ends are initiatively loaded |
Also Published As
Publication number | Publication date |
---|---|
DE1573940B1 (en) | 1970-02-19 |
BE687612A (en) | 1967-03-01 |
CH445896A (en) | 1967-10-31 |
AT265705B (en) | 1968-10-25 |
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