发明授权
- 专利标题: Gas analyzer having a structure including cavities and volumes
- 专利标题(中): 气体分析仪具有包括空腔和体积的结构
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申请号: US12164863申请日: 2008-06-30
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公开(公告)号: US08166798B2公开(公告)日: 2012-05-01
- 发明人: Heikki Haveri
- 申请人: Heikki Haveri
- 申请人地址: US NY Schenectady
- 专利权人: General Electric Company
- 当前专利权人: General Electric Company
- 当前专利权人地址: US NY Schenectady
- 代理机构: Andrus, Sceales, Starke & Sawall, LLP
- 主分类号: G01N1/22
- IPC分类号: G01N1/22 ; G01N33/497
摘要:
Method of making a structure, a structure and a gas analyzer comprising cavities and volumes in which a multilayer structure is made by laminating single layers on top of each other to form the multilayer structure and combining them all together, in which method before the laminating step at least one layer is processed by cutting pneumatically constrictive openings therein to form pneumatic filters comprising constrictive cavities and volumes with the surfaces of the adjoining layers.