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公开(公告)号:US11460134B2
公开(公告)日:2022-10-04
申请号:US17074967
申请日:2020-10-20
发明人: Jis Simon , Filippo Martino , Ivan Lee Stiehl , James Bruce Anthony Campbell , Raymond George Puache , Paul Agapito , Qing Li
IPC分类号: F16L37/091 , F16L37/084 , F16L37/098 , F16L21/08
摘要: A connection to releasably connect and disconnect to a pipe to a fitting provides a pipe fitting body for receiving a pipe and a retaining ring located within the fitting body for retaining and releasing the pipe. The retaining ring has axially extending resilient retaining tabs, each of which has a radially inwardly extending portion for engaging the pipe, and, a radially outwardly extending portion which extends through corresponding radial openings in the fitting body. When the pipe is inserted into the fitting body to an inserted position and the retaining ring is in the first locked axial position, the radially inwardly extending portions engage and retain the pipe in the inserted position. Relative axial movement of the retaining ring with respect to the fitting body from the first locked axial position to a second unlocked axial position causes the radially outwardly extending portions to operatively engage the corresponding body radial openings to resiliently radially outwardly deform each resilient retaining tab thereby disengaging the radially inwardly extending portions from the pipe and permitting removal of the pipe from the inserted position.
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公开(公告)号:USD888901S1
公开(公告)日:2020-06-30
申请号:US29717632
申请日:2019-12-18
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公开(公告)号:US20190162349A1
公开(公告)日:2019-05-30
申请号:US16176009
申请日:2018-10-31
摘要: A thermal expansion compensating device has a conduit with a first opening and a second opening for connection to a first pipe and a second pipe of a hot water system, respectively, the first and second pipes being formed by removing a section from a length of pipe of the hot water system. A pre-tensioning force is applied to the device to axially displace the first opening from the second opening until after connection of the openings of the pipes. A resiliently deformable pipe segment defines a portion of the conduit between the first opening and the second opening and is resiliently deformed to a tensioned position by the application of the pre-tensioning force. Once the hot water system is activated, the pipes axially thermally expand such that the first opening moves towards the second opening and the pipe segment moves from the tensioned position towards a rest position decreasing the stress on the device.
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公开(公告)号:US20210033232A1
公开(公告)日:2021-02-04
申请号:US17074967
申请日:2020-10-20
发明人: Jis Simon , Filippo Martino , Ivan Lee Stiehl , James Bruce Anthony Campbell , Raymond George Puache , Paul Agapito , Qing Li
IPC分类号: F16L37/091 , F16L37/084 , F16L37/098
摘要: A connection to releasably connect and disconnect to a pipe to a fitting provides a pipe fitting body for receiving a pipe and a retaining ring located within the fitting body for retaining and releasing the pipe. The retaining ring has axially extending resilient retaining tabs, each of which has a radially inwardly extending portion for engaging the pipe, and, a radially outwardly extending portion which extends through corresponding radial openings in the fitting body. When the pipe is inserted into the fitting body to an inserted position and the retaining ring is in the first locked axial position, the radially inwardly extending portions engage and retain the pipe in the inserted position. Relative axial movement of the retaining ring with respect to the fitting body from the first locked axial position to a second unlocked axial position causes the radially outwardly extending portions to operatively engage the corresponding body radial openings to resiliently radially outwardly deform each resilient retaining tab thereby disengaging the radially inwardly extending portions from the pipe and permitting removal of the pipe from the inserted position.
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公开(公告)号:US11193618B2
公开(公告)日:2021-12-07
申请号:US16176009
申请日:2018-10-31
摘要: A thermal expansion compensating device has a conduit with a first opening and a second opening for connection to a first pipe and a second pipe of a hot water system, respectively, the first and second pipes being formed by removing a section from a length of pipe of the hot water system. A pre-tensioning force is applied to the device to axially displace the first opening from the second opening until after connection of the openings of the pipes. A resiliently deformable pipe segment defines a portion of the conduit between the first opening and the second opening and is resiliently deformed to a tensioned position by the application of the pre-tensioning force. Once the hot water system is activated, the pipes axially thermally expand such that the first opening moves towards the second opening and the pipe segment moves from the tensioned position towards a rest position decreasing the stress on the device.
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公开(公告)号:USD874619S1
公开(公告)日:2020-02-04
申请号:US29623288
申请日:2017-10-24
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公开(公告)号:USD857858S1
公开(公告)日:2019-08-27
申请号:US29623279
申请日:2017-10-24
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