公开(公告)号：US20220081890A1

公开(公告)日：2022-03-17

申请号：US17470290

申请日：2021-09-09

Applicant: SandSave, LLC

Inventor： Robert U. Tunno ,  Richard M. Amendolea

IPC: E03F5/04

Abstract: An extendable drain configured to move between a retracted position and an extended position includes a housing and a drain member. The housing includes a top, a bottom, and a sidewall including an annular stretchable sleeve. The housing defines an interior volume configured to be at least partially filled by a fluid causing the annular sleeve to stretch axially, thereby increasing a distance between the top of the housing and the bottom of the housing. The drain member includes an open top fixed to the top of the housing, an open bottom, and a sidewall extending between the top and the bottom of the drain member through the interior volume of the housing. At least partially filling the interior volume of the housing moves the drain member axially causing the sleeve to stretch, thereby increasing the distance between the top of the housing and the bottom of the housing.

公开(公告)号：US20240084572A1

公开(公告)日：2024-03-14

申请号：US18519498

申请日：2023-11-27

Applicant: SandSave, LLC

Inventor： Robert U. Tunno ,  Richard M. Amendolea

IPC: E03F5/04

CPC classification number: E03F5/04 ,  B05B3/00

Abstract: An extendable drain configured to move between a retracted position and an extended position includes a housing and a drain member. The housing includes a top, a bottom, and a sidewall including an annular stretchable sleeve. The housing defines an interior volume configured to be at least partially filled by a fluid causing the annular sleeve to stretch axially, thereby increasing a distance between the top of the housing and the bottom of the housing. The drain member includes an open top fixed to the top of the housing, an open bottom, and a sidewall extending between the top and the bottom of the drain member through the interior volume of the housing. At least partially filling the interior volume of the housing moves the drain member axially causing the sleeve to stretch, thereby increasing the distance between the top of the housing and the bottom of the housing.

公开(公告)号：US11866925B2

公开(公告)日：2024-01-09

申请号：US17470290

申请日：2021-09-09

Applicant: SandSave, LLC

Inventor： Robert U. Tunno ,  Richard M. Amendolea

IPC: E03F5/04 ,  B05B3/00 ,  B05B15/74

CPC classification number: E03F5/04 ,  B05B3/00 ,  B05B15/74 ,  E03F2005/0413

Abstract: An extendable drain configured to move between a retracted position and an extended position includes a housing and a drain member. The housing includes a top, a bottom, and a sidewall including an annular stretchable sleeve. The housing defines an interior volume configured to be at least partially filled by a fluid causing the annular sleeve to stretch axially, thereby increasing a distance between the top of the housing and the bottom of the housing. The drain member includes an open top fixed to the top of the housing, an open bottom, and a sidewall extending between the top and the bottom of the drain member through the interior volume of the housing. At least partially filling the interior volume of the housing moves the drain member axially causing the sleeve to stretch, thereby increasing the distance between the top of the housing and the bottom of the housing.