发明名称 |
SELF VENTING STEAM VALVE FOR FLEXIBLE PACKAGING BAGS AND POUCHES USED IN COOKING OF FOODS |
摘要 |
The present document describes a cooking container for cooking foodstuff comprising: an edge having a seal separating the interior from the exterior of the cooking container; a steam valve formed in the seal, the steam valve comprising: a pressure accumulating portion; a pressure controlling portion; and a breakable seal between the pressure accumulating portion and the pressure controlling portion; whereby the breakable seal is breakable under an increase in pressure in the pressure accumulating portion during cooking thereby forming a gap/passage in the seal and permitting controlled evacuation of pressure from the interior of the cooking container through the gap/passage to the exterior, the pressure controlling portion restricting the evacuation of pressure relative to the pressure accumulating portion after the breakable seal is broken. |
申请公布号 |
WO2012103630(A8) |
申请公布日期 |
2012.10.26 |
申请号 |
WO2012CA00014 |
申请日期 |
2012.01.04 |
申请人 |
ULTRAPERF TECHNOLOGIES INC.;VON GLASOW, CHRISTIAN |
发明人 |
VON GLASOW, CHRISTIAN |
分类号 |
B65D30/24;B65D33/01;B65D81/34 |
主分类号 |
B65D30/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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