Tag Archives: louvers

Technology for making louvers with carbon steel and its product

Application Number: 00109699Application Date: 2000.06.22Publication Number: 1331375Publication Date: 2002.01.16Priority Information: International: E06B9/26Applicant(s) Name: Huangjie Metal Industry Co LtdAddress: Inventor(s) Name: Wang QinghanPatent Agency Code: 11243Patent Agent: cang jianmengAbstract A technology for manufacturing the louvers with carbon steel includes choosing the carbon steel sheet with needed width, trimming edges, high-temp quenching, quick cooling with the mould… Read More »

Technology for making 3D grains on surface of wooden louvers

Application Number: 00107868Application Date: 2000.06.26Publication Number: 1331002Publication Date: 2002.01.16Priority Information: International: B27M1/08;B27M3/08;E06B9/26Applicant(s) Name: Nina MingAddress: Inventor(s) Name: Nian MingPatent Agency Code: 11127Patent Agent: liu lingdiAbstract A technology for generating stereo grains on the surface of wooden louver includes selecting raw wood, cutting to become thin strips with needed sizes and shape, sand blasting to form… Read More »