Lei-Jui Wu

Person

Chang Hua Hsien, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing the slider of a linear sliding rail
- Patent number 8,745,873
- Issue date Jun 10, 2014
- Lei-Jui Wu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing slide seat and its manufacture device
- Patent number 7,237,415
- Issue date Jul 3, 2007
- Lei-Jui Wu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of sluice gate valve fabrication
- Patent number 6,446,338
- Issue date Sep 10, 2002
- Lei-Jui Wu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Practical forged flange-type valve fabrication method
- Patent number 6,264,168
- Issue date Jul 24, 2001
- Lei-Jui Wu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Practical forged flange-type ball valve fabrication method
- Patent number 6,185,821
- Issue date Feb 13, 2001
- Lei-Jui Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fabrication method for a flange-type ball valve
- Patent number 6,178,638
- Issue date Jan 30, 2001
- Lei-Jui Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making ball valves
- Patent number 5,979,873
- Issue date Nov 9, 1999
- Lei-Jui Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING THE SLIDER OF A LINEAR SLIDING RAIL
- Publication number 20120260504
- Publication date Oct 18, 2012
- Lei-Jui Wu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for producing slide seat and its manufacture device
- Publication number 20070017270
- Publication date Jan 25, 2007
- Lei-Jui Wu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Person

Patents Grantslast 30 patents

Method for manufacturing the slider of a linear sliding rail

Method for producing slide seat and its manufacture device

Method of sluice gate valve fabrication

Practical forged flange-type valve fabrication method

Practical forged flange-type ball valve fabrication method

Fabrication method for a flange-type ball valve

Method of making ball valves

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING THE SLIDER OF A LINEAR SLIDING RAIL

Method for producing slide seat and its manufacture device