Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SPECIAL-SHAPED COATED PROFILE
Document Type and Number:
WIPO Patent Application WO/2023/066265
Kind Code:
A1
Abstract:
A special-shaped coated profile, comprising a bottom plate and a body portion. The bottom plate is a first composite material (1). The body portion comprises at least one second composite material (2). The second composite material (2) is welded on the first composite material (1) to form a second weld seam (4), and the first composite material (1) and the second composite material (2) both comprise a core material (101, 103) and a coating material (102, 104). The coating material (102, 104) is made of a stainless steel material and covers the core material (101, 103). The core material (101, 103) is a material different from the coating material (102, 104). The depth of the second weld seam (4) is less than the thickness of the weld material (102, 104). The special-shaped coated profile is high in structural strength, low in cost, capable of preventing rust and suitable for outdoor application.

Inventors:
LIU JIAXUN (CN)
LIU HONGCHENG (CN)
Application Number:
PCT/CN2022/126020
Publication Date:
April 27, 2023
Filing Date:
October 18, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TIANJIN NINGHE COUNTY LONGCHANG PROFILED ROLLING FACTORY (CN)
International Classes:
F16S3/00; B23K31/02; B23K37/00; B23P15/00
Foreign References:
CN113833970A2021-12-24
JPH02235577A1990-09-18
CN110026645A2019-07-19
CN113431836A2021-09-24
CN103521899A2014-01-22
US5233149A1993-08-03
Attorney, Agent or Firm:
BEIJING GENIUS ESSEN INTELLECTUAL PROPERTY OFFICE (CN)
Download PDF: