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Patent Searching and Data


Title:
VALVE ROD SUPPORT DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/214344
Kind Code:
A1
Abstract:
A valve rod support device (3), comprising: a support assembly (100), the support assembly (100) comprising a support sleeve (110) and a connecting plate (120), one end of the support plate (120) being connected to a fixed bracket (2) of a hull, and the other end thereof being fixedly connected with the support sleeve (110); and an anti-abrasion assembly (200), the anti-abrasion assembly (200) comprising a flexible anti-abrasion bushing (210). The anti-abrasion bushing (210) is connected to the support sleeve (110) and is attached to the inner wall of the support sleeve (110), and the inner diameter of the anti-abrasion bushing (210) matches with a valve rod (1). According to the valve rod support device (3), by providing the anti-abrasion bushing (210) in the support sleeve barrel (110), the flexible anti-abrasion bushing (210) is in direct contact with the valve rod (1), so as to reduce the damage of coatings on the valve rod (1) and the valve rod (1) body by the valve rod support device (3), prolong the service life of the valve rod (1), improve the operability of valve pieces, and improve the replaceability of the valve rod support device (3).

Inventors:
BAO, Lin (1FNo. 68, The Pearl River Management Area West Road Nansha Distric, Guangzhou Guangdong 2, 511462, CN)
ZENG, Yunxian (1FNo. 68, The Pearl River Management Area West Road Nansha Distric, Guangzhou Guangdong 2, 511462, CN)
JIANG, Haitao (1FNo. 68, The Pearl River Management Area West Road Nansha Distric, Guangzhou Guangdong 2, 511462, CN)
WANG, Xinyong (1FNo. 68, The Pearl River Management Area West Road Nansha Distric, Guangzhou Guangdong 2, 511462, CN)
ZHANG, Ruihua (1FNo. 68, The Pearl River Management Area West Road Nansha Distric, Guangzhou Guangdong 2, 511462, CN)
Application Number:
CN2017/101517
Publication Date:
November 29, 2018
Filing Date:
September 13, 2017
Export Citation:
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Assignee:
GUANGZHOU SHIPYARD INTERNATIONAL COMPANY LIMITED (1FNo. 68, The Pearl River Management Area West Road Nansha Distric, Guangzhou Guangdong 2, 511462, CN)
International Classes:
F16K31/60; F16K41/10; F16N11/00
Foreign References:
CN107131348A2017-09-05
CN102937190A2013-02-20
CN201803868U2011-04-20
CN105114033A2015-12-02
CN106246929A2016-12-21
KR100867431B12008-11-06
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (F6 Xijin Centre, 39 Lianhuachi East Rd. Haidian District, Beijing 6, 100036, CN)
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