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.
Patent No.:
Date of Patent:
Jun. 26, 2018
Filed:
Jun. 01, 2016
Korea District Heating Corp., Seongnam-si, Gyeonggi-do, KR;
Won Seok Chang, Goyang-si, KR;
Deog Yong Ahn, Suwon-si, KR;
Sang Ho Shin, Incheon, KR;
Ji Hye Yu, Incheon, KR;
Young Jae Lee, Daejeon, KR;
Won Kwon Lee, Seoul, KR;
Kwang Keun Choi, Seoul, KR;
Sung Min Kim, Suwon-si, KR;
KOREA DISTRICT HEATING CORP., Seongnam-si, Gyeonggi-do, KR;
Abstract
The present invention relates to a port installed in a closed-ended photochemical reactor, and more particularly, to a multi-functional port for microalgae cultivation and harvesting that supplies gas for cultivation for culturing microalgae by connecting to the closed-ended photochemical reactor; supplies gas for prevention of precipitation for lifting microalgae during cultivation; and assembles by taking samples of microalgae or selectively combining a plurality of valves which can harvest microalgae, whose cultivation is completed.