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93. 发明专利

JPS61227903A DISPOSABLE OXYGEN GENERATOR 失效
公开(公告)号：JPS61227903A
公开(公告)日：1986-10-11
申请号：JP6911585
申请日：1985-04-03
申请人： OGURI MICHIMASA
发明人： OGURI MICHIMASA
IPC分类号： C01B13/02 , A62B7/08 , A62D9/00
摘要： PURPOSE:To obtain oxygen conveniently at low pressure and at high temp. inexpensively by packing a deriv. of H2O2 and decomposing catalyst soln. in a waterproof heat insulated pressure resistant vessel provided with a pressure control valve being separated with a partition membrane and mixing the H2O2 deriv. with the decomposition catalyst soln. at the using stage. CONSTITUTION:A deriv. of H2O2 1 (e.g. sodium percarbonate, H2O2 adduct of urea) and a soln. of decomposition catalyst 2 (e.g. aq. soln. of KMnO4, aq. soln. of MnSO4) are packed in a pressure resistant vessel 5 which is made waterproof and heat-insulated and being provided with a pressure control valve 3, separating both with isolating membrane 9 of such as PVC bag, etc. In the using stage, a starting pin 11 is operated to break the seal of the isolating membrane 9 with a knife 10 to bring the H2O2 deriv. 1 into contact with the decomposition catalyst soln. 2 and the reaction I or II, etc., is caused to generator O2. Generated O2 is cooled and purified through a felt layer 6, sintered metal layer 7 and a molecular sieve layer of silica gel 8, etc., and discharged from a discharging port 12.

96. 发明专利

JPS60153878A REGENERATION PATRONE HAVING COOLING APPARATUS OF RESPIRATIONPROTECTION APPARATUS 失效
公开(公告)号：JPS60153878A
公开(公告)日：1985-08-13
申请号：JP26467584
申请日：1984-12-17
申请人： DRAEGERWERK AG
发明人： ADARUBERUTO PASUTERUNAAKU
IPC分类号： A62B7/08 , A62B9/00 , A62B19/00

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