Title:
QUENCHING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/124379
Kind Code:
A1
Abstract:
The present invention relates to a quenching apparatus which can quickly reverse a flow of a cooling gas flowing inside a chamber. The quenching apparatus comprises: a chamber which has a gas inlet port and a gas outlet port and into which an object is inserted; flow generating means which are provided in a pair, are disposed on both sides of the chamber and generate a flow of the gas inside the chamber; and a flow direction reversing means which is disposed on the chamber and reverses the direction of the flow of the gas such that the gas flows in any direction among a first direction which is from the top to the bottom of the object and a second direction which is from the bottom to the top of the object. Therefore, by means of a simple operation, a flow of a cooling gas flowing inside a chamber can quickly be reversed and thus quenching can more efficiently be performed.
More Like This:
Inventors:
CHUNG SOO JIN (KR)
KANG JI-YOUNG (KR)
KIM DONG-RYEOL (KR)
KIM KI WOONG (KR)
KANG JI-YOUNG (KR)
KIM DONG-RYEOL (KR)
KIM KI WOONG (KR)
Application Number:
PCT/KR2017/001723
Publication Date:
July 05, 2018
Filing Date:
February 16, 2017
Export Citation:
Assignee:
CHUNG WON KI (KR)
International Classes:
C21D1/62; C21D1/613; C21D9/00
Foreign References:
KR20140098085A | 2014-08-07 | |||
KR100943463B1 | 2010-02-19 | |||
KR101642945B1 | 2016-07-26 | |||
JP2011012303A | 2011-01-20 | |||
JP2015209990A | 2015-11-24 |
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
Download PDF: