Wang Kuifeng
11 Papers
15 Citations
Wang Kuifeng is an academic researcher. The author has contributed to research in topics: Check valve & Controller (computing). The author has an hindex of 2, co-authored 11 publications.
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Papers
Patent
Concrete undisturbed sample collecting device
Wang Kuifeng,Zhang Yongxian,Liu Bo,Song Liyuan,Xia Haijiang,Huang Wei,Li Kuo,Ai Xinchun,Ma Hongshan,Wang Xinghua,Yang Chunqi,Wang Lie,Fu Tiansheng,Tang Shuxin +13 more
- 14 Dec 2016
TL;DR: In this article, a concrete undisturbed sample collecting device consisting of a drilling core machine, a high-pressure fan, an air inflow controller, a dust collector and a pollution discharge device is presented.
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Patent
Inlet and outlet valve capability test device
Wang Kuifeng,Na Li,Qu Xinghui,Yang Yusi,Liu Bei,Zhang Yongxian,Song Liyuan,Wang Yongning +7 more
- 23 Nov 2016
TL;DR: In this paper, the utility model provides an inlet and outlet valve capability test device, including water storage gas storage device, exhaust apparatus, drainage device and testing arrangement, including connecting and a three way connection.
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Patent
Novel process for preventing secondary cracking repair in grooving-method leakage treatment
Wang Kuifeng,Zhang Yongxian,Xia Haijiang,Song Liyuan,Liu Bo,Xu Zhilin,Li Kuo,Gong Xu,Wang Lie,Cao Yunlong,Li Yuan,Wu Shuo,Ma Yugang,Han Donghai,Xu Jian +14 more
- 29 Jun 2016
TL;DR: In this paper, a novel process for preventing secondary cracking repair in grooving-method leakage treatment integrates the two processes of making a set dovetail groove at the surface of a leak and filling the dovetail hole to prevent secondary cracking.
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Patent
Inlet/exhaust valve performance test device
Wang Kuifeng,Na Li,Qu Xinghui,Yang Yusi,Liu Bo,Zhang Yongxian,Song Liyuan,Wang Yongning +7 more
- 15 Jun 2016
TL;DR: In this paper, an inlet/exhaust valve performance test device, which comprises a water storage and gas storage device, an air exhausting device, a water discharge device and a test device is presented.
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Patent
Test method for reducing materials fed into vertical well
Wang Kuifeng,Xia Haijiang,Zong Zhaobo,Song Liyuan,Li Yuan,Liu Bo,Xu Zhilin,Yang Yong,Xie Nan,Yang Xiaonan,Yang Xue,Li Kuo,Ma Hongshan,Fu Tiansheng,Gong Xu,Zhang Rui,Tang Shuxin +16 more
- 27 Jun 2017
TL;DR: In this paper, a test method for reducing materials fed into a vertical well was proposed, which comprises the following steps: reducing the aggregates in a concrete mixture before feeding on the vertical well and in the concrete mixture after feeding under the well; adopting a standard specification method for testing related technical indexes for the reduced aggregates; and comparing with the corresponding indexes of the raw materials in a stacking stage.
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