The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 26, 2010

Filed:

Jul. 14, 2005
Applicants:

Jie Han, Beijing, CN;

Yuhua Zhang, Beijing, CN;

Tong Chen, Beijing, CN;

Xin Xiang, Beijing, CN;

Inventors:

Jie Han, Beijing, CN;

Yuhua Zhang, Beijing, CN;

Tong Chen, Beijing, CN;

Xin Xiang, Beijing, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12M 1/00 (2006.01); C12M 3/00 (2006.01); C12M 1/02 (2006.01); C12M 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to a method for dry fermentation and equipment for carrying out the same. The invention equipment comprises a fermentation tank for dry fermentation which includes a tank bodyfor accommodating materials, a flexible sealing membranefor covering said tank body, and a tight fixing meansfor hermetically covering the tank bodywith the flexible sealing membrane. This invention is characterized in that said tank bodyis provided with a top openingat its top part and at least one side openingfor loading and unloading materials at its side portions. When the tank bodyis covered hermetically by the flexible sealing membrane, said tight fixing meansmakes the contact areabetween the tank bodyand the flexible sealing membraneform at least one sealing contacting strip or at least one sealing line which is continuous and close in three-dimensional space so that the flexible sealing membranecovers hermetically both the top openingand at least one side openingfor loading and unloading materials.


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