Claims
- 1. A pipe joint comprising:
- a plurality of sleeves interconnected in a fluid-tight condition to be oscillatable to one another; and
- a fixing section for releasably fixing said sleeves together;
- wherein said sleeves include a pair of connecting sleeves and a linking sleeve, each of said connecting sleeves having a flange with integral connecting sleeve peripheral projections, said connecting sleeve peripheral projection defining bolt bores, said linking sleeve having integral linking sleeve projections defining bolt bores, said connecting sleeves and said linking sleeve being interconnected to each other through a pair of ring elements corresponding respectively to and slidably fitting on said two connecting sleeves and sealing members being interposed between said connecting sleeves, said ring elements and said linking sleeve so as to interconnect said two connecting sleeves oscillatable to each other and without being overlapped with each other;
- said fixing section releasably fixing said connecting sleeve projections and said linking sleeve projections through bolts passing through said connecting sleeve projections bolt bores and said linking sleeve projections defining bolt bores.
- 2. A pipe joint as defined in claim 1, wherein each of said ring elements includes a spherical shaped ring element sliding contact face and said linking sleeve includes spherical shaped linking sleeve sliding contact faces, respective linking sleeve sliding contact faces and ring element sliding contact faces come into sliding contact with each other so as to interconnect said three sleeves in a fluid-tight condition while allowing said sleeves to be slidable relative to each other along said respective linking sleeve sliding contact faces and ring element sliding contact faces.
Parent Case Info
This is a divisional of copending application Ser. No. 07/621,309, filed Nov. 30, 1990 now U.S. Pat. No. 5,063,957 issued Nov. 12, 1991.
US Referenced Citations (4)
Divisions (1)
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Number |
Date |
Country |
Parent |
621309 |
Nov 1990 |
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