Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD OF MANUFACTURING SEAMLESS STEEL PIPE
Document Type and Number:
Japanese Patent JPS52119459
Kind Code:
A
More Like This:
JPH0741291[Title of Invention] Inclined Roll Support Device
JPH06142719CENTERING MEASURING INSTRUMENT FOR PIERCING MILL
JP2004082147ROLLING METHOD FOR PREVENTING EMPTY FURNACE BY CHANGING TEMPERATURE OF HEATING FURNACE AT PIERCING WITH PIERCER
Inventors:
HIRAOKA NOBUAKI
MAKINO TAKAO
Application Number:
JP3665976A
Publication Date:
October 06, 1977
Filing Date:
March 31, 1976
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUMITOMO METAL IND
International Classes:
B21B19/04; (IPC1-7): B21B19/04



 
Previous Patent: LATERAL COMPRESSION FORMING DEVICE

Next Patent: PERFORATED PIECE FOR MAKING SEAMLESS PIPE AND METHOD OF MAKING SEAMLESS PIPE