首页>
外国专利>
Compressible wrapping for buried hot water pipe - accommodates pipe expansion at bend and has reinforced skin part compressed by backfill
Compressible wrapping for buried hot water pipe - accommodates pipe expansion at bend and has reinforced skin part compressed by backfill
展开▼
机译:埋入式热水管的可压缩包装-适应弯头处的管道膨胀,并具有由回填物压缩的加固表皮部分
展开▼
页面导航
摘要
著录项
相似文献
摘要
The compressible wrapping (2) is used on buried pipes (1) at bends, where thermal pipe expansion is concentrated. The wrapping surrounds the pipe, can be of uniform or differential compressibility, has a closed cellular construction, and is compressed by surrounding earth (3) to provide pipe support. Definite lengths (D1,D2) at a bend may be wrapped in trapezoidally felted fabric (2) in a reinforced sheath (4), and the wrapping (2) may have a circular unstressed cross-section. The ends of the sheath (4) may be fixed to the pipe (1) by collars.
展开▼