Patent ID: 9733110
Date: 2017-08-15
CPC Classifications: G01D

Claim:
1. A housing, comprising: a housing segment, on an outward facing end of which adjoins a radially inwardly extending shoulder, which terminally externally surrounds a housing opening conically tapering from the housing interior toward the housing exterior; a disk shaped viewing window pane flushly mounted in said opening, which pane including bordering on its outwardly facing surface, an external lateral surface conically tapering from said housing interior toward said housing exterior; a one-piece shaped seal, which includes a first portion, which externally completely surrounds said viewing window pane, and which includes a second portion, which lies against an outer edge of a surface of said viewing window pane facing inwards into said housing; and a support ring provided secured in said housing segment, which clamps said viewing window pane in said housing segment; wherein: for cushioning said viewing window pane from mechanical loads and for making the housing largely gap free and easy to clean in a region of the viewing window pane, all bearing surfaces of the viewing window pane are covered by said shaped seal.