XI'AN ZHENGAN ENVIRONMENTAL TECHNOLOGY CO., LTD.
XI'AN ZHENGAN ENVIRONMENTAL TECHNOLOGY CO., LTD. Patent applications | ||
Patent application number | Title | Published |
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20140159313 | AUTOMATIC COMPENSATION MECHANISM FOR HINGE SEAL GAP IN SPHERICAL COMPRESSOR - Disclosed is an automatic compensation mechanism for a hinge seal gap in a spherical compressor. A cylindrical hinge is formed around a central pin ( | 06-12-2014 |