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
Application number
GB6062/51A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WESTDEUTSCHE MANNESMANNROHREN
Original Assignee
WESTDEUTSCHE MANNESMANNROHREN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WESTDEUTSCHE MANNESMANNROHRENfiledCriticalWESTDEUTSCHE MANNESMANNROHREN
Publication of GB703637ApublicationCriticalpatent/GB703637A/en
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
B23P25/00—Auxiliary treatment of workpieces, before or during machining operations, to facilitate the action of the tool or the attainment of a desired final condition of the work, e.g. relief of internal stress
B23P25/003—Auxiliary treatment of workpieces, before or during machining operations, to facilitate the action of the tool or the attainment of a desired final condition of the work, e.g. relief of internal stress immediately preceding a cutting tool
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Forging
(AREA)
Abstract
703,637. Making seamless tubes, boiler drums &c. WESTDEUTSCHE MANNESMANNROHREN AKT.-GES. March 13, 1951 [March 13, 1950], No. 6062/51. Class 83 (2) Forging.-In a method of forging hollow workpieces such as seamless tubes, boiler drums &c., surface defects are avoided by subjecting the parts which are already locally heated for bending, flanging, drawing or other swarfless shaping operations to a mechanical chip-removing surface working such as milling, grinding or filing.
GB6062/51A1950-03-131951-03-13Improvements in or relating to the hot-shaping of workpieces manufactured from iron and steel
ExpiredGB703637A
(en)
An industrial procedure for the manufacture of bearings of rope and banking, for automobiles (Machine-translation by Google Translate, not legally binding)