公开(公告)号：US3857286A

公开(公告)日：1974-12-31

申请号：US39871773

申请日：1973-09-19

Applicant: DRESSER IND

Inventor： BISSELL R ,  PLAVCAN E

IPC: G01K5/70 ,  G01K5/64 ,  G01K15/00

CPC classification number: G01K5/70

Abstract: A gauge instrument having a casing of axially contiguous coaxial components angularly displaceable relative to each other for the purpose of effecting zero instrument adjustment. One of the casing components secures the operative instrument while the other component secures a calibrated dial with which the instrument cooperates to provide a visual operating readout of condition values being measured. A sheet metal frictional mount between the casing components affords a minimum cost element to readily enable said angular displacement.

Abstract translation: 仪表具有轴向连续的同轴部件的壳体，其相对于彼此成角度地可移位，以实现零仪器调节。 套管组件中的一个固定操作仪器，而另一组件固定校准的拨盘，仪器与之协调，以提供正在测量的状态值的可视操作读数。 在壳体部件之间的金属板摩擦安装件提供了最小成本要素，以便容易地实现所述角位移。