| 摘要 |
<p>1,023,597. Refrigerators. WHIRLPOOL CORPORATION. April 27, 1964 [May 8, 1963], No. 17424/64. Heading F4H. Apparatus for freezing microtome specimens comprises a brine fillet container 14, a heatconducting specimen support 26 having a portion 25 extending into the brine, a removable heat-conducting cover 34 and thermoelectric cooling means 15 for cooling container 14. Cover 34 is secured in a recess in the foamed polystyrene insulation 22 of a lid 21 hinged at 20 to an enclosure 10 in which the container 14 is mounted. The thermoelectric means 15 are cooled by water jackets 16 and an electrical socket (not shown) is provided in the wall of enclosure 10. A pad 29 of resilient material is provided in the lid above the cover 34.</p> |
