US 12,111,184 B2
Connecting piece assembly and process container
Emanuel Maurer, Aesch (CH)
Assigned to EDELSTAHL MAURER AG, Aesch (CH)
Appl. No. 17/786,369
Filed by EDELSTAHL MAURER AG, Aesch (CH)
PCT Filed Dec. 18, 2020, PCT No. PCT/EP2020/087054
§ 371(c)(1), (2) Date Jun. 16, 2022,
PCT Pub. No. WO2021/123191, PCT Pub. Date Jun. 24, 2021.
Claims priority of application No. 1668/19 (CH), filed on Dec. 19, 2019.
Prior Publication US 2023/0054482 A1, Feb. 23, 2023
Int. Cl. G01D 11/30 (2006.01); B01J 19/00 (2006.01)
CPC G01D 11/30 (2013.01) [B01J 19/0053 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A connecting piece assembly for a process connection of in a fitting or a sensor, the connecting piece assembly comprising:
a first stationary connecting piece element;
a second replaceable connecting piece element configured to be at least partly receivable by a receiving opening of the first stationary connecting piece element, wherein the second replaceable connecting piece element has an outer thread for attaching a union nut of the fitting or the sensor; and
at least one holding device configured to hold together the first stationary connecting piece element and the second replaceable connecting piece element,
wherein the second replaceable connecting piece element has a circumferential flange comprising a projection or a recess which forms an interlocking connection with an opposite recess or an opposite projection of another circumferential flange of the first stationary connecting piece element.