Movable projector unit for gamma radiation for welding control purposes with pipe lines and the like
Patent
·
OSTI ID:6346406
A movable projector unit for welding control purposes with pipe-lines and the like, comprising a motor driven carriage, a carriage mounted projector for gamma radiation provided with a protective housing having an axially extending channel therein for the movement of a holder for a radio-active source, and a micro-pneumatic device to move said source holder from the shielded rest position in the housing to an exposure position and back, and a remotely controllable, electronic unit to control the motor of the carriage and the micro-pneumatic device of the projector.
- Assignee:
- Rontgen Technische Dienst BV (Netherlands)
- Patent Number(s):
- US 4516256
- OSTI ID:
- 6346406
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
420205* -- Engineering-- Transport & Storage Facilities-- (1980-)
CONTROL EQUIPMENT
ELECTRIC MOTORS
ELECTROMAGNETIC RADIATION
ELECTRONIC EQUIPMENT
EQUIPMENT
FABRICATION
FLUID MECHANICS
GAMMA RADIATION
IONIZING RADIATIONS
JOINING
MECHANICS
MOTORS
PIPELINES
PNEUMATICS
RADIATION SOURCES
RADIATIONS
WELDING
WELDING MACHINES
420205* -- Engineering-- Transport & Storage Facilities-- (1980-)
CONTROL EQUIPMENT
ELECTRIC MOTORS
ELECTROMAGNETIC RADIATION
ELECTRONIC EQUIPMENT
EQUIPMENT
FABRICATION
FLUID MECHANICS
GAMMA RADIATION
IONIZING RADIATIONS
JOINING
MECHANICS
MOTORS
PIPELINES
PNEUMATICS
RADIATION SOURCES
RADIATIONS
WELDING
WELDING MACHINES