公开(公告)号：US20230408361A1

公开(公告)日：2023-12-21

申请号：US18459784

申请日：2023-09-01

Applicant: RELIANCE WORLDWIDE CORPORATION

Inventor： Dennis L. HART ,  Cristobal GONZALEZ ,  Virgil E. O'NEIL ,  Jeffrey A. JARAMILLO ,  Larry D. BROWN

IPC: G01M3/02 ,  G01M3/28 ,  F16L15/04 ,  G01M3/04

CPC classification number: G01M3/022 ,  G01M3/2815 ,  F16L15/04 ,  G01M3/04 ,  G01M3/2853

Abstract: A sealing device is provided for use with a fitting. The fitting has circular port and a flow path with a longitudinal axis. A circular port encircles a portion of the flow path opposite the port with the sealing device inserted into the port. The sealing device has a circular top with two opposing surfaces depending therefrom but inclined so the surfaces are closer at the top. A continuous sidewall joins the periphery of the two surfaces. The opposing surfaces are inclined and spaced apart further at the top than at an end opposite the top. A cylindrical hole through the opposing surfaces encircles the flow path during use.

公开(公告)号：US20230183969A1

公开(公告)日：2023-06-15

申请号：US18166246

申请日：2023-02-08

Applicant: RELIANCE WORLDWIDE CORPORATION

Inventor： Larry D. BROWN ,  James COSLEY ,  Dennis Hart ,  Virgil O'NEIL

IPC: E04B5/48 ,  A62C2/06 ,  E04B1/94 ,  F16L5/04 ,  F16L5/10

CPC classification number: E04B5/48 ,  A62C2/065 ,  E04B1/948 ,  F16L5/04 ,  F16L5/10

Abstract: A cap for a tubular sleeve having a cylindrical wall extending along a longitudinal axis for forming a passage through a concrete structure. The sleeve has radially extending ridges separated into segments with a channel parallel to the longitudinal axis. The channel has a circumferential width W. The ridges spaced apart a distance Z along the longitudinal axis. The sleeve having an inner diameter D. The cap has a cap element and a positioning tab. The cap element has a circular outer periphery with a flat top surface and a flange having a bottom end, and the tab extends inwardly from the bottom end and has a bottom surface that is orthogonal to the longitudinal axis. The tab has an inner surface that is inclined at an acute angle to the bottom surface. The tab has a width smaller than W and an axial length smaller than Z.

公开(公告)号：US20230021939A1

公开(公告)日：2023-01-26

申请号：US17937506

申请日：2022-10-03

Applicant: RELIANCE WORLDWIDE CORPORATION

Inventor： Dennis L. HART ,  Cristobal GONZALEZ ,  Virgil E. O'NEIL ,  Jeffrey A. JARAMILLO ,  Larry D. BROWN

IPC: G01M3/02 ,  G01M3/28 ,  F16L15/04 ,  G01M3/04

Abstract: A sealing device is provided for use with a fitting. The fitting has circular port and a flow path with a longitudinal axis. A circular port encircles a portion of the flow path opposite the port with the sealing device inserted into the port. The sealing device has a circular top with two opposing surfaces depending therefrom but inclined so the surfaces are closer at the top. A continuous sidewall joins the periphery of the two surfaces. The opposing surfaces are inclined and spaced apart further at the top than at an end opposite the top. A cylindrical hole through the opposing surfaces encircles the flow path during use.