Title:
2つのパイプを接続するための一体結合構造
Document Type and Number:
Japanese Patent JP4498519
Kind Code:
B2
Abstract:
Integral joint of two pipes which comprises a first box element, equipped with an internal two-step thread, situated on the end of a first pipe, a second pin element, equipped with an external two-step thread, situated on the end of a second pipe, two metal-to-metal seals located at both ends and with at least two shoulders arranged at one end and at the centre of the joint respectively.
More Like This:
| JPH0656227 | [Title of Invention] Pipe Fitting |
| JP7185059 | Threaded fittings for steel pipes |
Inventors:
Sergio, Cerucci
Application Number:
JP2000041154A
Publication Date:
July 07, 2010
Filing Date:
February 18, 2000
Export Citation:
Assignee:
ENI S.P.A.
International Classes:
F16L15/04; E21B17/042; E21B17/08; F16B7/18; F16L15/00; F16L15/06
Domestic Patent References:
| JP9126366A |
Foreign References:
| US5066052 | ||||
| EP0867596A1 |
Attorney, Agent or Firm:
Kazuo Sato
Hiroyuki Nagai
Junpei Okada
Katsuomi Isogai
Hiroyuki Nagai
Junpei Okada
Katsuomi Isogai