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Class 29/526.6 - After deforming


Subclass of Class 29 - Metal working
Definition: Process in which the removal is preceded by a step of deforming.
No. of patents: 5
Last issue date: 03/16/2004


NumberTitleIssue Date
6705329Method of manufacturing high-pressure fuel injection pipe for internal combustion engine
The present invention provides a method of manufacturing a high-pressure fuel injection pipe in which various foreign particles are substantially completely eliminated from the inner circumferential surface of a high-pressure fuel injection pipe. The method of manuf...
03/16/2004
5924184Method for the continuous rolling of plate and/or strip and the relative continuous rolling line
Method and relative line for the continuous rolling of plate and/or strip, starting from at least two lines for the continuous casting of thin slabs (11) of between 60 and 120 mm thick, the pre-slabs being continuously cast within a limited range of thick...
07/20/1999
5339513Method of manufacturing thick-walled small diameter pipe
A method of manufacturing a thick-walled small diameter pipe by repeating a process comprising a pipe extension process and a heating process on a pipe to be processed plural times, wherein a machining process on the inner circumferential surface of said ...
08/23/1994
4573690Sealing surface and method
An improved sealing surface configuration consists of a grid-like pattern of indentations formed into the surface, uniformly spaced to create a consequently uniformly spaced series of intermediate seal support pads. Each indentation includes a sloped wall...
03/04/1986
3987536Method of and apparatus for the production of bars or machine wire
The method of and apparatus for the production of bars or machine wire from alloys of aluminum or copper by continuous casting of the rough shape in a grooved casting wheel closed by a band or chain and the subsequent steps of rolling and scalping the rou...
10/26/1976
 
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