| 摘要 |
PCT No. PCT/AU91/00070 Sec. 371 Date Nov. 14, 1991 Sec. 102(e) Date Nov. 14, 1991 PCT Filed Mar. 1, 1991 PCT Pub. No. WO91/14838 PCT Pub. Date Oct. 3, 1991.A waste water fitting support assembly for merging seepage water with waste water which has passed through a waste water fitting, when mounted in a support member of the assembly, is disclosed. The assembly includes the support which has a body with a through bore and a flange around the entry end of the bore and a fall and cap member having a tubular body with a flange at one end of the body. The support passes through the fall and cap member and the flange of the support rests with the flange of the fall and cap member. The support bore has an entry portion of large diameter for providing a seepage water receiving zone and an exit portion of lesser diameter and an intermediate transition portion where there is a bore size reducing shoulder with associated abutment means for axially limiting the entry of a waste water fitting into the bore and where there is means for axially sliding frictional engagement by a waste water fitting to centrally position the waste water fitting in the body bore. Seepage water leakage paths extend through the abutment means to connect the seepage water receiving zone with the body bore downstream of the shoulder.
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