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.)
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Youngstown Sheet and Tube Co
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Youngstown Sheet and Tube Co
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Filing date
Publication date
Application filed by Youngstown Sheet and Tube CofiledCriticalYoungstown Sheet and Tube Co
Application grantedgrantedCritical
Publication of FR678066ApublicationCriticalpatent/FR678066A/fr
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16L13/00—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
F16L13/02—Welded joints
F16L13/0209—Male-female welded joints
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR678066D1928-09-051929-07-09Joint pour tuyaux et tubes de fer ou d'acier
ExpiredFR678066A
(fr)
Appareil pour enduire d'une substance bitumineuse, à l'aide de la force centrifuge, la surface intérieure de tuyaux de fer et d'acier ainsi que d'autres corps creux semblables