公开(公告)号：JP2005114167A

公开(公告)日：2005-04-28

申请号：JP2004291297

申请日：2004-10-04

Applicant: Rosemount Inc ,  ローズマウント インコーポレイテッド

Inventor： BRODEN DAVID A ,  NORBERG DANIEL A

IPC: F16J15/08 ,  G01L7/08 ,  G01L13/02 ,  G01L19/00

CPC classification number: G01L19/0663 ,  G01L13/025 ,  G01L19/0645

Abstract: PROBLEM TO BE SOLVED: To provide a process seal for process control reducing force that is necessary for sealing. SOLUTION: The process seal for the process control transmitter is provided. The seal includes a contact area providing a metal to metal seal with respect to a coupling flange. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供用于密封所需的减少力的过程控制的过程密封。

解决方案：提供过程控制变送器的过程密封。 密封件包括相对于联接凸缘提供金属与金属密封件的接触区域。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：DE602008005904D1

公开(公告)日：2011-05-12

申请号：DE602008005904

申请日：2008-07-30

Applicant: ROSEMOUNT INC

Inventor： SUNDET PAUL C ,  NORBERG DANIEL A ,  DILLE ANDREW A

IPC: G01L7/08 ,  G01L9/00 ,  G01L13/02

公开(公告)号：IN1865MUN2014A

公开(公告)日：2015-07-03

申请号：IN1865MUN2014

申请日：2014-09-20

Applicant: ROSEMOUNT INC

Inventor： NORBERG DANIEL A ,  WIATER NATHAN L

IPC: F16L37/00 ,  G01L19/00

Abstract: A process pressure measurement system is provided. The system includes a remote seal assembly (12) configured to couple to a process and having a remote seal diaphragm (26) that has a first side adapted to contact a process fluid (20) and a second side adapted to contact a substantially incompressible fill fluid. A first capillary conduit (16) is coupled to the remote seal (12) and is filled with the substantially incompressible fill fluid. A first coupling (38A) is coupled to the first capillary conduit (16). A process fluid pressure transmitter (14) having a pressure sensor (32) is operably coupled to a pressure inlet. A second capillary conduit (16) is coupled to the process fluid pressure transmitter (14). The second capillary conduit (16) is filled with the substantially incompressible fill fluid. A second coupling (38B) is coupled to the second capillary conduit (16) and to the first coupling (38A) to provide fluidic communication from the remote seal diaphragm (12) to the pressure inlet of the process fluid pressure transmitter (14). At least one of the first and second couplings (38A 38B) is sized to pass through a penetration (42) in a process containment barrier (40). A method of joining two closed fluid systems for process pressure measurement is provided. A remote process seal assembly (12) is also provided.

公开(公告)号：DE102004048473A1

公开(公告)日：2005-04-21

申请号：DE102004048473

申请日：2004-10-05

Applicant: ROSEMOUNT INC

Inventor： BRODEN DAVID A ,  NORBERG DANIEL A

IPC: F16J15/08 ,  G01L7/08 ,  G01L13/02 ,  G01L19/00 ,  F16L23/16