-
公开(公告)号：US20220082193A1
公开(公告)日：2022-03-17
申请号：US17535481
申请日：2021-11-24
申请人： Aiqi Zheng
发明人： Aiqi Zheng
摘要： A system for a self-recoiling hose provides an expandible-length hose that automatically condenses to a smaller size upon completion of usage. The sheath includes a set of elastic fibers that is interwoven with a set of rigid fibers, thus allowing the expandable hose to elongate to a maximum length that is within a reasonable predetermined length range. This prevents the inner tube from expanding beyond its intended length. The apparatus further provides a connection mechanism for expandable hoses. The apparatus is designed to prevent any possible leakage between one or more expandable hoses and the apparatus. A threaded connector enables chain attachment of the expandable hose to other hoses. Another unit fits inside the inner channel of an expandable hose, while a third part surrounds the inner channel of the expandable hose. An annular fastener secures the outer channel of the expandable hose to the inner channel.
-
公开(公告)号：US12025252B2
公开(公告)日：2024-07-02
申请号：US17535481
申请日：2021-11-24
申请人： Aiqi Zheng
发明人： Aiqi Zheng
CPC分类号： F16L33/01 , F16L11/02 , F16L11/04 , F16L33/223
摘要： A self-recoiling hose system provides an expandible-length hose that automatically condenses to a smaller size upon completion of usage. The system includes an inner elastic tube, a protective sheath, a fluid inlet, and a fluid outlet. The inner elastic tube is an inert, flexible, elongated hollow member capable of transporting fluids, especially water, from a source to a desired location. The protective sheath is a hollow elongated member which sleeves and prevents the inner elastic tube from being directly contacted. The fluid inlet allows fluids to enter the inner elastic tube, while the fluid outlet allows fluids to exit the inner elastic tube.
-
公开(公告)号：US20240328550A1
公开(公告)日：2024-10-03
申请号：US18741600
申请日：2024-06-12
申请人： Aiqi Zheng
发明人： Aiqi Zheng
CPC分类号： F16L33/24 , F16L27/0828
摘要： A hose connector assembly is an apparatus that serves as a rotatable pipe joint to allow the formation of a fluid connection between separate plumbing parts, such as two hoses or a hose and a water spout. The apparatus includes a hose adapter, a screw cap, an intermediate fitting, a proximal annular brace, and a hose connector. The hose adapter allows the secure connection of the apparatus to a plumbing part, such as a spout, a hose, or other pipe fittings. The screw cap allows the rotation of the intermediate fitting to enable the rotation of modular subassemblies of the apparatus about the intermediate fitting. The intermediate fitting also allows the detachable connection between the modular subassemblies of the apparatus. The hose connector facilitates the attachment of the apparatus to the target hose end. The proximal annular brace ensures the connection of the hose connector to the target hose end.
-
公开(公告)号：US11326725B2
公开(公告)日：2022-05-10
申请号：US16869587
申请日：2020-05-07
申请人： Aiqi Zheng
发明人： Aiqi Zheng
摘要： An adapter for an expandable hose is an apparatus used to connect an expandable hose to other fluid management tools. The apparatus is also configured to prevent leakages in multi-channel expandable hoses. An objective of the apparatus is to provide a connection for expandable hoses. The apparatus is designed to prevent leakage between expandable hoses and the apparatus. A threaded connector enables attachment of the expandable hose to other hoses. Another unit fits inside the inner channel of an expandable hose, while a third part surrounds the inner channel of the expandable hose. An annular fastener secures the outer channel of the expandable hose to the inner channel. A cover or housing may be added to protect components from damage due to external stimuli. Altogether, the apparatus enables a user to securely attach an expandable hose to a spout, faucet, spicket, another hose, or a variety of other devices.
-
-
-
搜索结果
4 条记录 (耗时 0.012 秒)
