THREADED PIPE CONNECTIONS AND SOCKETS FOR MAKING THE SAME IN SITU

    公开(公告)号:US20180313476A1

    公开(公告)日:2018-11-01

    申请号:US15961135

    申请日:2018-04-24

    申请人: NIBCO INC.

    IPC分类号: F16L15/00 F16L15/08

    摘要: A pipe socket for making a threaded pipe connection that includes: a socket body defining a threaded portion, a cavity and a stop; an O-ring positioned within the cavity; and a plurality of interrupted series of tapping threads defined on an internal surface of the socket body in the threaded portion. The cavity is configured to receive a pipe and the stop is configured to stop a pipe received within the cavity. Each of the interrupted series of tapping threads is circumferentially equidistant from the adjacent interrupted series of tapping threads. Further, each of the interrupted series of tapping threads comprises threads arranged axially on the internal surface of the socket body for forming threads on a pipe received within the cavity.

    Threaded pipe connections and sockets for making the same in situ

    公开(公告)号:US10955074B2

    公开(公告)日:2021-03-23

    申请号:US15961135

    申请日:2018-04-24

    申请人: NIBCO INC.

    IPC分类号: F16L15/08 F16L15/00 B23G5/04

    摘要: A pipe socket for making a threaded pipe connection that includes: a socket body defining a threaded portion, a cavity and a stop; an O-ring positioned within the cavity; and a plurality of interrupted series of tapping threads defined on an internal surface of the socket body in the threaded portion. The cavity is configured to receive a pipe and the stop is configured to stop a pipe received within the cavity. Each of the interrupted series of tapping threads is circumferentially equidistant from the adjacent interrupted series of tapping threads. Further, each of the interrupted series of tapping threads comprises threads arranged axially on the internal surface of the socket body for forming threads on a pipe received within the cavity.

    PIPING CONNECTIONS AND CONNECTION SOCKETS

    公开(公告)号:US20210048126A1

    公开(公告)日:2021-02-18

    申请号:US17087020

    申请日:2020-11-02

    申请人: NIBCO Inc.

    摘要: A connection socket for a tubular connection includes a socket cup having a metal alloy composition and a sealing portion. A primary seal is positioned within the sealing portion. The primary seal includes an elastomeric material having a service temperature. One or more spacer rings are positioned within the sealing portion. A secondary seal is positioned within the sealing portion. The secondary seal includes a metal composition, wherein the secondary seal has a melting temperature at or above the service temperature of the primary seal. One or more locking rings are positioned within the sealing portion, wherein each of the one or more locking rings comprises a biting feature defined along an internal circumference of the locking ring.

    Piping connections and connection sockets

    公开(公告)号:US11708922B2

    公开(公告)日:2023-07-25

    申请号:US17087020

    申请日:2020-11-02

    申请人: NIBCO Inc.

    摘要: A connection socket for a tubular connection includes a socket cup having a metal alloy composition and a sealing portion. A primary seal is positioned within the sealing portion. The primary seal includes an elastomeric material having a service temperature. One or more spacer rings are positioned within the sealing portion. A secondary seal is positioned within the sealing portion. The secondary seal includes a metal composition, wherein the secondary seal has a melting temperature at or above the service temperature of the primary seal. One or more locking rings are positioned within the sealing portion, wherein each of the one or more locking rings comprises a biting feature defined along an internal circumference of the locking ring.

    PIPING CONNECTIONS AND CONNECTION SOCKETS
    5.
    发明申请

    公开(公告)号:US20180313478A1

    公开(公告)日:2018-11-01

    申请号:US15670239

    申请日:2017-08-07

    申请人: NIBCO Inc.

    IPC分类号: F16L21/02 F16L21/08

    摘要: A connection socket for a tubular connection includes a socket cup having a metal alloy composition and a sealing portion. A primary seal is positioned within the sealing portion. The primary seal includes an elastomeric material having a service temperature. One or more spacer rings are positioned within the sealing portion. A secondary seal is positioned within the sealing portion. The secondary seal includes a metal composition, wherein the secondary seal has a melting temperature at or above the service temperature of the primary seal. One or more locking rings are positioned within the sealing portion, wherein each of the one or more locking rings comprises a biting feature defined along an internal circumference of the locking ring.

    PIPING CONNECTIONS AND CONNECTION SOCKETS
    6.
    发明公开

    公开(公告)号:US20230296196A1

    公开(公告)日:2023-09-21

    申请号:US18323905

    申请日:2023-05-25

    申请人: NIBCO Inc.

    摘要: A connection socket for a tubular connection includes a socket cup having a metal alloy composition and a sealing portion. A primary seal is positioned within the sealing portion. The primary seal includes an elastomeric material having a service temperature. One or more spacer rings are positioned within the sealing portion. A secondary seal is positioned within the sealing portion. The secondary seal includes a metal composition, wherein the secondary seal has a melting temperature at or above the service temperature of the primary seal. One or more locking rings are positioned within the sealing portion, wherein each of the one or more locking rings comprises a biting feature defined along an internal circumference of the locking ring.

    Piping connections and connection sockets

    公开(公告)号:US10823316B2

    公开(公告)日:2020-11-03

    申请号:US15670239

    申请日:2017-08-07

    申请人: NIBCO Inc.

    摘要: A connection socket for a tubular connection includes a socket cup having a metal alloy composition and a sealing portion. A primary seal is positioned within the sealing portion. The primary seal includes an elastomeric material having a service temperature. One or more spacer rings are positioned within the sealing portion. A secondary seal is positioned within the sealing portion. The secondary seal includes a metal composition, wherein the secondary seal has a melting temperature at or above the service temperature of the primary seal. One or more locking rings are positioned within the sealing portion, wherein each of the one or more locking rings comprises a biting feature defined along an internal circumference of the locking ring.