CN203703182U - 碎煤加压气化炉灰锁阀头密封装置 - Google Patents
碎煤加压气化炉灰锁阀头密封装置 Download PDFInfo
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- CN203703182U CN203703182U CN201420033884.6U CN201420033884U CN203703182U CN 203703182 U CN203703182 U CN 203703182U CN 201420033884 U CN201420033884 U CN 201420033884U CN 203703182 U CN203703182 U CN 203703182U
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- valve head
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CN201420033884.6U CN203703182U (zh) | 2014-01-16 | 2014-01-16 | 碎煤加压气化炉灰锁阀头密封装置 |
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CN201420033884.6U CN203703182U (zh) | 2014-01-16 | 2014-01-16 | 碎煤加压气化炉灰锁阀头密封装置 |
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CN203703182U true CN203703182U (zh) | 2014-07-09 |
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CN201420033884.6U Ceased CN203703182U (zh) | 2014-01-16 | 2014-01-16 | 碎煤加压气化炉灰锁阀头密封装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104653795A (zh) * | 2015-02-10 | 2015-05-27 | 任丘市校化机械配件有限公司 | 碎煤加压气化炉灰锁自调式下阀头 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104653795A (zh) * | 2015-02-10 | 2015-05-27 | 任丘市校化机械配件有限公司 | 碎煤加压气化炉灰锁自调式下阀头 |
CN104653795B (zh) * | 2015-02-10 | 2017-04-12 | 河北校化机械配件有限公司 | 碎煤加压气化炉灰锁自调式下阀头 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 061000 Cangzhou City, Hebei province Renqiu city village in Junzhuang Village Patentee after: HEBEI XIAOHUA MACHINERY ACCESSORIES Co.,Ltd. Address before: 061500 Cangzhou City, Hebei province Renqiu city village in Junzhuang Village Patentee before: RENQIU XIAOHUA MACHINERY FITTINGS CO.,LTD. |
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CP02 | Change in the address of a patent holder |
Address after: 062550 south side of Guanghua Road, Renqiu Economic Development Zone, Cangzhou City, Hebei Province Patentee after: HEBEI XIAOHUA MACHINERY ACCESSORIES Co.,Ltd. Address before: 061000 Yu Cun Xiang Jun Zhuang Cun, Renqiu City, Cangzhou City, Hebei Province Patentee before: HEBEI XIAOHUA MACHINERY ACCESSORIES Co.,Ltd. |
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CP02 | Change in the address of a patent holder | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20170126 Decision number of declaring invalidation: 31311 Granted publication date: 20140709 |
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IW01 | Full invalidation of patent right |