Title:
LEAKAGE SELF-HELP CONTAINER FOR STOCKING HAZARDOUS CHEMICAL PRODUCTS
Document Type and Number:
WIPO Patent Application WO/2010/003353
Kind Code:
A1
Abstract:
A leakage self-help container for stocking hazardous chemical products includes a first container (101, 201) for stocking hazardous chemical products, and a second container (103, 203) which is installed and fixed inside of the first container (101, 201), the second container (103, 203) contains the basically harmless liquefied gas (105, 205) and has openings controllably open to the external environment. Once the hazardous chemical products occurs spilling by accident or is threaten by high temperature, through releasing the liquefied gas in the second container (103, 203), it can reduce the temperature in the first container (101, 201) and thereby reduces the pressure in the first container (101, 201), so as to avoids leakage or explosion caused by overpressure, or when the leakage has occurred, through increasing the viscosity of the danger, it can reduce the leakage rate of the purpose and rescue valuable time for more effective striving.
Inventors:
JIN YUECHUN (CN)
ZHANG JUNBO (CN)
JIN CHUAN (CN)
ZHANG JUNBO (CN)
JIN CHUAN (CN)
Application Number:
PCT/CN2009/072635
Publication Date:
January 14, 2010
Filing Date:
July 06, 2009
Export Citation:
Assignee:
BEIJING TIANQING CHEMICALS CO (CN)
JIN YUECHUN (CN)
ZHANG JUNBO (CN)
JIN CHUAN (CN)
JIN YUECHUN (CN)
ZHANG JUNBO (CN)
JIN CHUAN (CN)
International Classes:
B65D85/82; B65D90/50; F25D5/00
Foreign References:
US4723974A | 1988-02-09 | |||
US3698200A | 1972-10-17 | |||
FR2601125A1 | 1988-01-08 | |||
CN2714937Y | 2005-08-03 | |||
CN1675110A | 2005-09-28 |
Other References:
See also references of EP 2311756A4
Attorney, Agent or Firm:
INSIGHT INTELLECTUAL PROPERTY LIMITED (19B Tower A, InDo Building,No. 48A Zhichun Road, Haidian District, Beijing 8, CN)
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