Title:
PLATE-PENETRATING PIPE JOINT WITH CHECK VALVE FUNCTION, AND FUEL BATTERY
Document Type and Number:
WIPO Patent Application WO/2020/186707
Kind Code:
A1
Abstract:
A plate-penetrating pipe joint with a check valve function, and a fuel battery. The plate-penetrating pipe joint with a check valve function comprises a pipe joint (1) and a check valve device (2), wherein a pipeline cavity (11) is provided in the pipe joint (1), and the check valve device (2) is mounted in the pipeline cavity (11). The plate-penetrating pipe joint with a check valve function is simple in terms of structure, convenient to mount, low in terms of manufacturing cost and small in terms of occupied space; and the processing material and labor costs of the check valve device (2) are relatively low, and the assembling processes and parts are reduced.
Inventors:
LI YONG (CN)
LIANG WEIDONG (CN)
DENG JIA (CN)
WEI QINGSHENG (CN)
WANG HONGXU (CN)
ZHANG ZHENTAO (CN)
LI GUOJIAN (CN)
YI YONG (CN)
ZHAO YONGFU (CN)
LIU JING (CN)
LIU HUA (CN)
LIANG WEIDONG (CN)
DENG JIA (CN)
WEI QINGSHENG (CN)
WANG HONGXU (CN)
ZHANG ZHENTAO (CN)
LI GUOJIAN (CN)
YI YONG (CN)
ZHAO YONGFU (CN)
LIU JING (CN)
LIU HUA (CN)
Application Number:
PCT/CN2019/105383
Publication Date:
September 24, 2020
Filing Date:
September 11, 2019
Export Citation:
Assignee:
ZHONGSHAN BROAD OCEAN MOTOR CO (CN)
International Classes:
F16L5/00; F16K15/03; F16L29/00; H01M8/2484
Foreign References:
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| US3292658A | 1966-12-20 | |||
| CN109869512A | 2019-06-11 | |||
| US3292658A | 1966-12-20 | |||
| US20070235088A1 | 2007-10-11 | |||
| CN201689938U | 2010-12-29 | |||
| CN202169870U | 2012-03-21 | |||
| CN205047909U | 2016-02-24 | |||
| CN107166046A | 2017-09-15 | |||
| CN204358177U | 2015-05-27 | |||
| CN108878945A | 2018-11-23 | |||
| JP2005061458A | 2005-03-10 |
Attorney, Agent or Firm:
ZHONGSHAN HANTONG INTELLECTUAL PROPERTY AGENCY(GENERAL PARTNERSHIP) (CN)
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