Vaporizer with thermally isolated heating chamber |
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| 申请号 | US3714391D | 申请日 | 1971-09-28 | 公开(公告)号 | US3714391A | 公开(公告)日 | 1973-01-30 |
| 申请人 | KAZ MFG CO INC; | 发明人 | KATZMAN L; BRIGGIN E; | ||||
| 摘要 | A HEAT INSULATING CONSTRUCTION FOR A VAPORIZER COMPRISING A VAPORIZER BOWL HAVING ITS BOTTOM PROVIDED WITH AT LEAST ONE UPSTANDING RIB AND A VAPORIZER HEAD INCLUDING A CAP HAVING A HEATING CHAMBER DEPENDING THEREFROM AND EXTENDING INTO THE BBOLW AND HAVING A STEAM OUTLET IN COMMUNICATION WITH THE HEATING CHAMBER. THE HEATING CHAMBER HAS AN OPENING THEREIN FOR RECEIVING LIQUID FROM THE VAPORIZER BBOWL. THE VAPORIZER BOWL HAS AN OPENING FOR RECEIVING THE HEATING CHAMBER. A CYLINDRICAL WALL SURROUNDS THE HEATING CHAMBER IN NON-CONTACTING SPACED RELATIONSHIP THERETO AND EXTENDS FROM THE CAP TO ENGAGEMENT WITH THE RIB ON THE BOTTOM OF THE BOWL FOR LOWERING THE TEMPERATURE OF THE WATER IN THE BOWL EXTERNALLY OF THE WALL TO SUBSTANTIALLY HUMAN BODY TEMPERATURE IN ONE EMBODIMENT, THE WALL HAS AN INTEGRAL HORIZONTAL FLANGE AT ITS UPPER EDGE AND A SECOND WALL INTEGRAL WITH THE BOL- TOM AND SPACED INWARDLY OF THE FIRST MENTIONED WALL EXTENDS UPWARDLY THEREOF. |
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| 权利要求 | |||||||
| 说明书全文 | |||||||
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