Patent ID: 9015990
Filing Date: 2015-04-28
Classification: A01G

Abstract:
1. A culture container, including: a container, forming a receiving space therein, the container forming an opening at a top thereof wherein the opening communicates with the receiving space, an external threaded portion being formed on an external surface near a top of the container, the external threaded portion being arranged around the opening of the container; a cover, including a main body and a flange extending from the main body, a covering space being enclosed by the main body and the flange, an internal threaded portion corresponding to the external threaded portion of the container being formed on an internal surface of the flange, the cover being screwed with the container by the internal threaded portion and the external threaded portion so as to close the opening of the container, the cover forming a ventilation passage, the ventilation passage having a first opening and a second opening which are located at two ends of the ventilation passage, the first opening communicating with the covering space and the ventilation passage therebetween and being located between the main body and the internal threaded portion, the second opening being formed on a free end of the flange facing away from the main body, the flange being formed with a blocking flange inside the covering space, the blocking flange extending downward; wherein when the internal threaded portion of the cover is screwed with the external threaded portion of the container, a top portion of a wall of the container is clamped between the flange and the blocking flange to be abutted against by the blocking flange, the receiving space communicates with external space via the ventilation passage.