发明名称 SAMPLING DEVICE
摘要 (57) The invention relates to a sampling device for taking a sample particularly from a fluid substance, such as paper pulp. The sampling device comprises a body (1) to be fixed at a process interface and an element (2) mounted in connection with the body for effecting a sampling procedure. For a sampling procedure, said sampler element (2) is adapted to be shifted to an operative position into communication with a fluid substance through an opening (7) or a like made in body (1). In its inoperative position, said sampler element (2) cuts off communication between said opening (7) of body (1) and a process (P). The sampler element (2) includes a chute-like member (3) which, in the inoperative position of sampler element (2), said chute-like member (3) being in a position partially extending from the body into process (P), defines by its inner surface (32) together with a portion of the rim of said opening (7) in body (1) a fluid substance inlet passage (8) into said body (1) during a sampling operation. Fig. 1
申请公布号 CA2041879(A1) 申请公布日期 1991.11.08
申请号 CA19912041879 申请日期 1991.05.06
申请人 HEISKANEN, LAURI;OJANEN, PERTTI;HIETARANTA, MATTI 发明人 HEISKANEN, LAURI;OJANEN, PERTTI;HIETARANTA, MATTI
分类号 D21G9/00;G01N1/20;(IPC1-7):G01N1/10 主分类号 D21G9/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利