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专利名称：Seismic transducer baseplate and housing
assembly
发明人：Fair, Delbert Wayne申请号：EP80302436申请日：19800718公开号：EP0024117A3公开日：19820106
专利附图：
摘要：A lightweight rigid housing and baseplate structure for a seismic transducer.The baseplate (12) includes a central hub (26) for receiving a lower piston rod (76). Upperand lower skin plates (32 and 36) extend radially outward from the central hub (26). A
plurality of equally angularly sapced reinforcing plates (40) also extend radially outwardfrom the hub (26) and have their upper and lower edges rigidly connected to the upperand lower skin plates. A housing assembly (78) rigidly connects an upper piston rod (74)to the baseplate (12), and includes a frusto-conical section (82). The lightweight rigidhousing (78) and baseplate (12) structure provides a seismic transducer having in-phaseforce distribution over substantially the entire area of the baseplate as it is engaged withthe earth.
申请人：Conoco Inc.
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