BOURDON TUBE PRESSURE GAUGE

摘要

PCT No. PCT/FR96/01805 Sec. 371 Date May 20, 1998 Sec. 102(e) Date May 20, 1998 PCT Filed Nov. 15, 1996 PCT Pub. No. WO97/19333 PCT Pub. Date May 29, 1997A pressure gauge comprising a body (14) and a pressure sensing member consisting of a resiliently flexible curved tube (12) attached to the body (14) and having a fixed end (16) for communication with a fluid to enable pressure measurement, and a closed opposite end (18) freely movable by the fluid pressure relative to the body (14) and controlling a pressure indicator (20). The gauge comprises at least one stop (36) arranged between the body (14) and the tube (12) for restricting the resiliency of the tube (12).