Title:
CLAMPING JIG FOR PIPE CONNECTION
Document Type and Number:
WIPO Patent Application WO/2023/084929
Kind Code:
A1
Abstract:
The present invention provides a clamping jig, for pipe connections, that can reduce metal contamination. This clamping jig 10 for pipe connections: has pipes 70, 70 that have a flange 73 protruding therefrom arranged so as to be facing; brings closer together a first clamping section 21, which fits to the flange of one pipe from the outside in the axial direction, and a second clamping section 31, which fits to the flange of the other pipe from the outside in the axial direction. The clamping jig for pipe connections comprises a combination of metal members 20, 30, 40, and 50 and at least some of the members are resin coated.
Inventors:
YAMAMOTO AKIHIRO
OBA NAOYUKI
OHARA TAKERU
OBA NAOYUKI
OHARA TAKERU
Application Number:
PCT/JP2022/035420
Publication Date:
May 19, 2023
Filing Date:
September 22, 2022
Export Citation:
Assignee:
YODOGAWA HU TECH CO LTD (JP)
International Classes:
B25B7/00; B25B27/02; B25B7/12; F16L23/036
Foreign References:
| JP2019190495A | 2019-10-31 | |||
| JP2002120165A | 2002-04-23 |
Attorney, Agent or Firm:
MARUYAMA & CO. (JP)
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