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Patent Searching and Data


Title:
STEEL WINDOW REPAIR CONSTRUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/004006
Kind Code:
A1
Abstract:
Disclosed is a steel window repair construction method, comprising the following repair steps: 1) inspecting a steel window; 2) lubricating; 3) removing dirt; 4) clearing sediment; 5) conducting air leakage treatment; and 6) replacing the steel window. According to the steel window repair construction method, when a steel window is repaired, the steel window is inspected and as such a problem can be solved according to the position where the problem occurs in the steel window, such that a worker can conveniently repair the steel window, and secondary maintenance caused by other problems occurring after repairing can be prevented by means of the comprehensive inspection of the steel window, thereby saving on repairing time for a worker, improving the working efficiency of the worker, and achieving a better effect when the method is used for repairing.

Inventors:
YIN ZHUWEI (CN)
GUO WEIMIN (CN)
LIU CHAO (CN)
Application Number:
PCT/CN2019/125489
Publication Date:
January 14, 2021
Filing Date:
December 16, 2019
Export Citation:
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Assignee:
SHANGHAI JIANWEI CULTURAL HERITAGE CONSERVATION TECH CO LTD (CN)
International Classes:
E04G23/02; E06B7/28
Foreign References:
CN108485764A2018-09-04
CN110306828A2019-10-08
CN101541700A2009-09-23
CN1596330A2005-03-16
DE3440710A11986-05-07
CN2282592Y1998-05-27
CN1384267A2002-12-11
CN102450938A2012-05-16
CN109480590A2019-03-19
US20090196675A12009-08-06
US20130163062A12013-06-27
DE3616444A11987-11-19
CN109881909A2019-06-14
Other References:
SHENG CHENGMAO: "Property Maintenance Management", 30 November 2000, SOUTHEAST UNIVERSITY PRESS, CN, ISBN: 7-81050-640-4, article JIANG BAOPING : "2.4 Repair of doors and windows", pages: 78 - 82, XP009525508
SUN, JINGYU: "A Book for Construction Workers; 2nd ed.", 30 June 2013, CHINA BUILDING MATERIALS INDUSTRY PRESS, CN, ISBN: 978-7-5160-0521-7, article SUN, JINGYU: "Passage; A Book for Construction Workers", pages: 204 - 206, XP009525512
Attorney, Agent or Firm:
BEIJING IP PATENT AGENCY CO., LTD. (CN)
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