FIELD: erection of pipe lines. SUBSTANCE: reinforcing framework of connecting member is made in form of perforated ring with longitudinal members engageable with it. Longitudinal members are located on ring for radial motion; width of ring is fit with width of cold zone. EFFECT: simplified manufacture of connecting members. 8 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| POLYMER PIPE LINE | 1998 |
|
RU2135875C1 |
| COUPLING FOR POLYMERIC REINFORCED PIPES | 2005 |
|
RU2294478C1 |
| FITTING | 1992 |
|
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| JOINT FOR POLYMERIC REINFORCING PIPES | 2003 |
|
RU2245481C1 |
| REINFORCED POLYMERIC PIPE AND METHOD OF MANUFACTURING SAME | 1995 |
|
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| METHOD OF MANUFACTURE OF POLYMERIC REINFORCED PIPE | 1995 |
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| REINFORCED POLYMERIC TUBE AND METHOD FOR MAKING IT | 2000 |
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| METAL-BASE LAMINATE PIPE JOINT | 1993 |
|
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| POLYMER PIPE LINE | 2000 |
|
RU2192577C2 |
| METAL-BASE LAMINATE PIPE FLANGE | 1993 |
|
RU2014543C1 |
