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Patent Searching and Data


Title:
VACUUM THERMAL TREATING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2012/087044
Kind Code:
A2
Abstract:
A vacuum thermal treating apparatus includes a chamber; reaction vessels positioned in the chamber; a heating member positioned between the chamber the reaction vessels and heating the reaction vessels; and an exhaust pipe discharging the inside of the reaction vessels and including a plurality of the exhaust member formed separately.

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Inventors:
HAN, Jung Eun (Seoul Square, 541Namdaemunno 5-ga, Jung-gu, Seoul 100-714, KR)
KIM, Byung Sook (Seoul Square, 541Namdaemunno 5-ga, Jung-gu, Seoul 100-714, KR)
CHAI, Kyoung Hoon (Seoul Square, 541Namdaemunno 5-ga, Jung-gu, Seoul 100-714, KR)
Application Number:
KR2011/009977
Publication Date:
June 28, 2012
Filing Date:
December 22, 2011
Export Citation:
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Assignee:
LG INNOTEK CO., LTD. (Seoul Square, 541 Namdaemunno 5-ga, Jung-gu, Seoul 100-714, KR)
HAN, Jung Eun (Seoul Square, 541Namdaemunno 5-ga, Jung-gu, Seoul 100-714, KR)
KIM, Byung Sook (Seoul Square, 541Namdaemunno 5-ga, Jung-gu, Seoul 100-714, KR)
CHAI, Kyoung Hoon (Seoul Square, 541Namdaemunno 5-ga, Jung-gu, Seoul 100-714, KR)
International Classes:
B01J3/03; B01J3/02; B01J4/00; C01B31/36
Foreign References:
US5131842A1992-07-21
US4832781A1989-05-23
JP2005533378A2005-11-04
US6991684B22006-01-31
Attorney, Agent or Firm:
SEO, Kyo Jun (9th Fl. Hyun Juk Bldg, 832-41,Yeoksam-dong,,Gangnam-gu, Seoul 135-080, KR)
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Claims: