专利名称：Vacuum gauge
发明人：Kenneth George Packer,Matthew Key申请号：US10516963申请日：20030606公开号：US07165458B2公开日：20070123
专利附图：
摘要：A thermal conductivity type pressure gauge comprises a gauge head () beingrotatably mountable in a vessel whose environmental pressure is to be measured and anelongate electrical filament () mounted in the gauge head, the gauge head () having aninlet where through the electrical filament is exposed to the environmental pressure
within the vessel and the filament () having directional component lengths in two
orthogonal axes, one of the orthogonal axes X—X being parallel to the axis of rotation ofthe gauge head ().
申请人：Kenneth George Packer,Matthew Key
地址：Eastbourne GB,Sharnbrook GB
国籍：GB,GB
代理人：Ira Lee Zebrak,Mary K. Nicholes
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