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1. WO2007090422 - FIELD DEVICE FOR PROCESS INSTRUMENTATION

Publication Number WO/2007/090422
Publication Date 16.08.2007
International Application No. PCT/EP2006/001115
International Filing Date 08.02.2006
IPC
G01D 11/24 2006.01
GPHYSICS
01MEASURING; TESTING
DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; TRANSFERRING OR TRANSDUCING ARRANGEMENTS NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
11Component parts of measuring arrangements not specially adapted for a specific variable
24Housings
G01D 11/30 2006.01
GPHYSICS
01MEASURING; TESTING
DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; TRANSFERRING OR TRANSDUCING ARRANGEMENTS NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
11Component parts of measuring arrangements not specially adapted for a specific variable
30Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
CPC
G01D 11/24
GPHYSICS
01MEASURING; TESTING
DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
11Component parts of measuring arrangements not specially adapted for a specific variable
24Housings ; ; Casings for instruments
G01D 11/30
GPHYSICS
01MEASURING; TESTING
DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
11Component parts of measuring arrangements not specially adapted for a specific variable
30Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
Applicants
  • SIEMENS AKTIENGESELLSCHAFT [DE]/[DE] (AllExceptUS)
  • PETERSEN, Kenneth [DK]/[DK] (UsOnly)
Inventors
  • PETERSEN, Kenneth
Common Representative
  • SIEMENS AKTIENGESELLSCHAFT
Priority Data
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) FELDGERÄT FÜR DIE PROZESSINSTRUMENTIERUNG
(EN) FIELD DEVICE FOR PROCESS INSTRUMENTATION
(FR) Appareil de terrain pour l'instrumentation de procédé
Abstract
(DE)
Die Erfindung betrifft ein Feldgerät für die Prozessinstrumentierung mit einem prozessnahen Einbaumodul (21) und einem Elektronikmodul (22), die durch eine Gewindeverschraubung mechanisch miteinander verbunden sind. Diese ist mit mehreren, jeweils nur auf Kreisabschnitten (25, 26) ausgebildeten Gewindegängen versehen derart, dass die beiden Module (21, 22) durch eine Steck-Dreh-Bewegung aufeinander montierbar sind. Dadurch wird eine einfache, aber mechanisch stabile Verbindung der Teile erreicht. Zudem wird eine durch die Gewindeverschraubung geführte Verdrahtung bei der Montage nur geringfügig verdrillt.
(EN)
The invention relates to a field device for process instrumentation, said device having an installation module (21), which is linked to a process, and an electronic module (22), which are mechanically connected to one another by means of a screw connection. The latter is provided with a plurality of thread turns, which are respectively formed only in circular portions (25, 26), in such a manner that the two modules (21, 22) can be mounted on top of one another using a plugging and rotary movement. The parts are thus connected in a simple but mechanically stable manner. In addition, wiring which is routed through the screw connection is twisted only slightly during mounting.
(FR)
L'invention concerne un appareil de terrain pour l'instrumentation de procédé comprenant un module (21) à installer à proximité du procédé et un module (22) électronique qui sont reliés mécaniquement entre eux par un assemblage vissé à filetage. Celui-ci est muni de plusieurs pas de filetage qui ne sont à chaque fois formés que sur des segments (25, 26) de cercle de sorte que les deux modules (21, 22) puissent être montés l'un sur l'autre par un simple mouvement d'enfichage/rotation, ce qui permet d'obtenir une liaison simple mais mécaniquement stable des pièces. De plus, un câblage qui passe à travers l'assemblage vissé à filetage n'est que légèrement torsadé lors du montage.
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