|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 54|
A floor support structure for a bathtub or a shower tray floor, taking the form of a separate element to be used in conjunction with a traditional bathtub or shower tray floor, or as a unitary shower tray floor formed with the support structure integrated therein. The supports include a hollow plastic shell having a lower surface for lying on a planar subfloor, an upper surface contoured to the desired shape and a peripheral sidewall extending there between. Preferably, a drain hole is formed in the plastic shell which also interconnects the upper and lo...
1. A bathtub/shower tray floor support, comprising: a hollow plastic shell having a lower surface for lying on a planar floor, an upper surface contoured to generally conform and cooperate with an underside surface of a bathtub or shower tray, and a peripheral side wall, collectively defining an interior cavity; andan expanded thermoplastic foam bead core substantially filling the interior cavity of the shell and heated in situ causing the bead core to bond together and thermally weld to an interior surface of the interior cavity , wherein the bead core ...