Title:
タブ付きリテーナを有するカップリング
Document Type and Number:
Japanese Patent JP6683850
Kind Code:
B2
Abstract:
Coupling (10) for joining pipe elements, said coupling comprising: a plurality of segments (12, 14) attached to one another end (22, 24) to end surrounding a central space (16) for receiving said pipe elements, each of said segments comprising: at least a first channel (54) positioned on a first side of said segments, said first channel (54) extending between said ends of said segments (12, 14); a first aperture (42) in at least one of said segments (12, 14), said first aperture (42) providing a line of sight (44) toward said central space (16).
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Inventors:
Sith, Ahmad
Bowman, Matthew A.
Madara, Scott Dee.
Bowman, Matthew A.
Madara, Scott Dee.
Application Number:
JP2018568191A
Publication Date:
April 22, 2020
Filing Date:
May 16, 2017
Export Citation:
Assignee:
Victor Rick Company
International Classes:
F16L21/06; F16L21/03
Domestic Patent References:
| JP2001159492A | ||||
| JP2012250525A | ||||
| JP6147362A | ||||
| JP2012189147A |
Foreign References:
| US4443029 | ||||
| US4073514 | ||||
| US20040237632 | ||||
| US20150021911 | ||||
| US20150176728 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Natsuki Morishita
Natsuki Morishita