F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
285/57
F16L 23/00 (2006.01) F16L 15/04 (2006.01) F16L 17/067 (2006.01) E21B 17/042 (2006.01)
Patent
CA 2023087
ABSTRACT OF THE DISCLOSURE The invention provides a pipe joint and a pipe with the pipe joint. The pipe joint has a coupling element of the male and the female parts, and a contact surface wherein the male and the female parts are contacted. Adjacent to the contact surface a groove which contains an O ring is provided wherein the O ring deforms regularly under hydraulic pressure by the effect of the contact surface which leads to the enhancement of the sealing capacity of the joint. The groove of the joint may be provided on one of the male and the female joints. The material may be metal, plastic, and fiber reinforced plastic. A pipe with the pipe joint can be applicable to the purpose of the invention.
Akiyama Hiroshi
Ishihara Toshio
Nakano Takashi
Akiyama Hiroshi
Ishihara Toshio
Nakano Takashi
Nkk Corporation
Ridout & Maybee Llp
LandOfFree
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