Title:
FLANGE SEAL
Document Type and Number:
Japanese Patent JP2022066181
Kind Code:
A
Abstract:
To provide a flange connection assembly that guarantee sealing performance for a longer period, and reduces periodic work for refastening.SOLUTION: A flange connection assembly and method includes two pipe end portions 2 located facing each other and made of plastic, each pipe end portion having one neck flanges 3, two movable flanges 4 respectively disposed on the pipe end portions and having a plurality of hole 5 for fastening each other, fastening means 6 that are disposed in the holes and functions for drawing the movable flanges and conduit end portions each other, and a seal element 7. The seal element is made of conductive plastic, and exclusively one kind of material.SELECTED DRAWING: Figure 2
Inventors:
EDIN HASIFIC
JUERGEN ROESCH
JUERGEN ROESCH
Application Number:
JP2021169510A
Publication Date:
April 28, 2022
Filing Date:
October 15, 2021
Export Citation:
Assignee:
FISCHER G ROHRLEITUNGSSYSTEME AG
International Classes:
F16L23/02; B29C65/56; F16L25/01
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Taku Morita
Junichi Maekawa
Hideo Nagashima
Ueshima class
Taku Morita
Junichi Maekawa
Hideo Nagashima
Ueshima class
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