EP 2381849 A1 20111102 - DEVICE FOR NON-DESTRUCTIVELY TESTING CYLINDRICAL OR TUBE-SHAPED TEST OBJECTS BY MEANS OF X-RAYS
Title (en)
DEVICE FOR NON-DESTRUCTIVELY TESTING CYLINDRICAL OR TUBE-SHAPED TEST OBJECTS BY MEANS OF X-RAYS
Title (de)
VORRICHTUNG ZUR ZERSTÖRUNGSFREIEN UNTERSUCHUNG ZYLINDRISCHER ODER ROHRFÖRMIGER PRÜFOBJEKTE MITTELS RÖNTGENSTRAHLUNG
Title (fr)
DISPOSITIF POUR ESSAI NON-DESTRUCTIF D'ÉPROUVETTES CYLINDRIQUES OU TUBULAIRES PAR RAYONNEMENT X
Publication
Application
Priority
- EP 2009009187 W 20091221
- DE 102008063193 A 20081229
Abstract (en)
[origin: WO2010075989A1] The invention relates to a device for non-destructively testing cylindrical or tube-shaped test objects (7) by means of X-rays, by means of a tomosynthesis or laminography; having a bearing device (1) that can be fixed in place at a prescribed location, a carriage (3) displaceable in a first direction A parallel to the X-axis being disposed thereon by means of a track device (2), a C-arm (4) being disposed thereon, wherein an X-ray tube (5) and a detector (6) are disposed opposite each other on the C-arm (4), wherein the X-ray tube (5) can be displaced in a second direction B perpendicular to the X-axis and perpendicular to the plane captured by the C-arm (4), that is, parallel to the Y-axis, and the detector (6) can be displaced in a third direction C extending parallel to the second direction B. For a device for performing a CT process, a motion of the C-arm (4) about an axis of rotation (16) running parallel to the Y-axis is provided in place of the opposing motion capability of the X-ray tube (5) and detector (6). The invention further relates to a method for non-destructively testing a cylindrical or tube-shaped test object (7) having the following steps: positioning the bearing device (1) at the location to be tested on the test object (7) in the Y-direction; extending the carriage (3) and positioning the C-arm (4) at the location to be tested in the X-direction; fixing the location of the carriage (3); capturing an image by means of opposite displacement of the X-ray tube (5) and the detector (6) parallel to the Y-axis for a tomosynthesis or laminography, or by means of rotating the C-arm (4) about an axis of rotation (16) parallel to the Y-axis for a CT image.
IPC 8 full level
A61B 6/03 (2006.01); G01N 23/04 (2006.01)
CPC (source: EP US)
G01N 23/044 (2018.01 - EP); G01N 23/046 (2013.01 - US); G01N 2223/419 (2013.01 - EP US); G01N 2223/628 (2013.01 - EP US)
Citation (search report)
See references of WO 2010075989A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
DE 102008063193 A1 20100708; DE 102008063193 B4 20110616; CN 102264300 A 20111130; CN 102264300 B 20140430; EP 2381849 A1 20111102; US 2011274237 A1 20111110; US 8774349 B2 20140708; WO 2010075989 A1 20100708
DOCDB simple family (application)
DE 102008063193 A 20081229; CN 200980153097 A 20091221; EP 09799278 A 20091221; EP 2009009187 W 20091221; US 200913142442 A 20091221