Title:
APPARATUS HAVING CIRCULATION TYPE COOLANT SPRAYER ATTACHED FOR CONDUCTING LOW TEMPERATURE PYRO TESTS AND METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2012/015167
Kind Code:
A2
Abstract:
An apparatus having a circulation type coolant sprayer attached for conducting low temperature pyro tests, according to the present invention, makes an extreme low-temperature, high-cycle pyro test possible in a short time by means of a rotation bending pyro test apparatus having a high test speed. The present invention relates to a low temperature pyro test apparatus having a circulation type coolant sprayer attached and comprising: a rotation bending test unit which grasps and fixes each of both ends of a test piece using a pair of rotating bodies, and connects one side of each rotating body to a weight so as to bias same toward the test piece and induce rotation bending of the test piece; and a coolant circulating unit which, prior to the rotation bending of the test piece, continuously circulates and pours coolant on the test piece until a lamp ON state is reached.
Inventors:
LEE, Chong Soo (9-1401 Kyosu apartment, Jigok-dong Nam-gu, Pohang-si, Gyeongsangbuk-do 790-390, 790-390, KR)
이종수 (경상북도 포항시 남구 지곡동 교수아파트, 790-390 Gyeongsangbuk-do, 790-390, KR)
LEE, Tae Kyung (15103 Dormitory, Pohang University Of Science And Technology Hyoja-dong, Nam-gu, Pohang-si, Gyeongsangbuk-do 790-330, 790-330, KR)
이태경 (경상북도 포항시 남구 효자동 포항공과대학교 기숙사, 790-330 Gyeongsangbuk-do, 790-330, KR)
PARK, Sung Hyuk (203 Materials Research Institue Apartment, Gaeumjeong-dong Seongsan-gu, Changwon-si, Gyeongsangnam-do 642-711, 642-711, KR)
박성혁 (경상남도 창원시 성산구 가음정동 재료연구소아파트 203, 642-711 Gyeongsangnam-do, 642-711, KR)
이종수 (경상북도 포항시 남구 지곡동 교수아파트, 790-390 Gyeongsangbuk-do, 790-390, KR)
LEE, Tae Kyung (15103 Dormitory, Pohang University Of Science And Technology Hyoja-dong, Nam-gu, Pohang-si, Gyeongsangbuk-do 790-330, 790-330, KR)
이태경 (경상북도 포항시 남구 효자동 포항공과대학교 기숙사, 790-330 Gyeongsangbuk-do, 790-330, KR)
PARK, Sung Hyuk (203 Materials Research Institue Apartment, Gaeumjeong-dong Seongsan-gu, Changwon-si, Gyeongsangnam-do 642-711, 642-711, KR)
박성혁 (경상남도 창원시 성산구 가음정동 재료연구소아파트 203, 642-711 Gyeongsangnam-do, 642-711, KR)
Application Number:
KR2011/004484
Publication Date:
February 02, 2012
Filing Date:
June 20, 2011
Export Citation:
Assignee:
LEE, Chong Soo (9-1401 Kyosu apartment, Jigok-dong Nam-gu, Pohang-si, Gyeongsangbuk-do 790-390, 790-390, KR)
이종수 (경상북도 포항시 남구 지곡동 교수아파트, 790-390 Gyeongsangbuk-do, 790-390, KR)
LEE, Tae Kyung (15103 Dormitory, Pohang University Of Science And Technology Hyoja-dong, Nam-gu, Pohang-si, Gyeongsangbuk-do 790-330, 790-330, KR)
이태경 (경상북도 포항시 남구 효자동 포항공과대학교 기숙사, 790-330 Gyeongsangbuk-do, 790-330, KR)
PARK, Sung Hyuk (203 Materials Research Institue Apartment, Gaeumjeong-dong Seongsan-gu, Changwon-si, Gyeongsangnam-do 642-711, 642-711, KR)
박성혁 (경상남도 창원시 성산구 가음정동 재료연구소아파트 203, 642-711 Gyeongsangnam-do, 642-711, KR)
이종수 (경상북도 포항시 남구 지곡동 교수아파트, 790-390 Gyeongsangbuk-do, 790-390, KR)
LEE, Tae Kyung (15103 Dormitory, Pohang University Of Science And Technology Hyoja-dong, Nam-gu, Pohang-si, Gyeongsangbuk-do 790-330, 790-330, KR)
이태경 (경상북도 포항시 남구 효자동 포항공과대학교 기숙사, 790-330 Gyeongsangbuk-do, 790-330, KR)
PARK, Sung Hyuk (203 Materials Research Institue Apartment, Gaeumjeong-dong Seongsan-gu, Changwon-si, Gyeongsangnam-do 642-711, 642-711, KR)
박성혁 (경상남도 창원시 성산구 가음정동 재료연구소아파트 203, 642-711 Gyeongsangnam-do, 642-711, KR)
International Classes:
G01N3/20; G01N3/18
Attorney, Agent or Firm:
IAM PATENT FIRM (501 Kiyoungplaza, 249-2 Seohyeon-dong Bundang-g, Seongnam-si Gyeonggi-do 463-824, 463-824, KR)
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