Patents by Inventor Jianhua Sang
Jianhua Sang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10260276Abstract: The present invention discloses an integrated multi-function window in the technical field of building material, which overcomes the disadvantages of the existing windows, including complicated structures and time, labor and cost consuming double constructions. The integrated multi-function window includes a first window frame having a first window. A first window cover is mounted at the upper part of the first window frame and first telescopic curtain cloth is located within the first window cover. One side of the first window frame is fixedly connected to the second window frame having a second window. The position of the second window is corresponding to that of the first window. The integrated multi-function window has a simple configuration and multiple functions and is of a low cost and improved reliability.Type: GrantFiled: April 3, 2017Date of Patent: April 16, 2019Assignee: NINGBO XIANFENG NEW MATERIAL CO., LTD.Inventors: Xianfeng Lu, Jianhua Sang
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Publication number: 20170204660Abstract: The present invention discloses an integrated multi-function window in the technical field of building material, which overcomes the disadvantages of the existing windows, including complicated structures and time, labor and cost consuming double constructions. The integrated multi-function window includes a first window frame having a first window. A first window cover is mounted at the upper part of the first window frame and first telescopic curtain cloth is located within the first window cover. One side of the first window frame is fixedly connected to the second window frame having a second window. The position of the second window is corresponding to that of the first window. The integrated multi-function window has a simple configuration and multiple functions and is of a low cost and improved reliability.Type: ApplicationFiled: April 3, 2017Publication date: July 20, 2017Inventors: Xianfeng Lu, Jianhua Sang
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Patent number: 9657510Abstract: The present invention discloses an integrated multi-function window in the technical field of building material, which overcomes the disadvantages of the existing windows, including complicated structures and time, labor and cost consuming double constructions. The integrated multi-function window includes a first window frame having a first window. A first window cover is mounted at the upper part of the first window frame and first telescopic curtain cloth is located within the first window cover. One side of the first window frame is fixedly connected to the second window frame having a second window. The position of the second window is corresponding to that of the first window. The integrated multi-function window has a simple configuration and multiple functions and is of a low cost and improved reliability.Type: GrantFiled: August 23, 2012Date of Patent: May 23, 2017Assignee: NINGBO XIANFENG NEW MATERIAL CO., LTD.Inventors: Xianfeng Lu, Jianhua Sang
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Patent number: 9341021Abstract: The present invention provides an integrated rolling curtain window. The integrated rolling curtain window of the invention includes a profile window. The integrated rolling curtain window further comprises a rolling curtain assembly having a window curtain cover assembly mounted on the top of the profile window, two windproof rails positioned on the front surface of both sides of the profile window, a first connection piece for removably mounting the window curtain cover assembly to the top of the profile window and a second connection piece for removably connecting the said two windproof rails to the front surface of both sides of the profile window respectively. The window curtain cover assembly has a curtain cloth component which could be rolled out and in, and both sides of the curtain cloth component move within the said two windproof rails respectively when the curtain cloth component is rolled out.Type: GrantFiled: July 9, 2014Date of Patent: May 17, 2016Assignee: NINGBO XIANFENG NEW MATERIAL CO., LTD.Inventors: Xianfeng Lu, Jianhua Sang
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Patent number: 9175512Abstract: A curtain pull bead fixing apparatus includes a stationary seat, a bottom cover, a bead disk, a button, a spring, a main body, a slider and a front cover. One side of the stationary seat is assembled with the bottom cover, and the other side of the bottom cover is fixedly connected with the main body. The other side of the main body is fixedly connected with the front cover. A through hole is formed in the bottom cover for passage of the button, and the first end of the button is pressed against the stationary seat. The pull bead is in a tensioned state all the time and will not collide with the surface of the wall even under an external force. The children could not play with the pull bead by wrapping the same around their neck, which brings about high safety.Type: GrantFiled: May 23, 2014Date of Patent: November 3, 2015Assignee: NINGO XIANFENG NEW MATERIAL CO., LTD.Inventors: Xianfeng Lu, Jianhua Sang
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Publication number: 20150152683Abstract: The present invention provides an integrated rolling curtain window. The integrated rolling curtain window of the invention includes a profile window. The integrated rolling curtain window further comprises a rolling curtain assembly having a window curtain cover assembly mounted on the top of the profile window, two windproof rails positioned on the front surface of both sides of the profile window, a first connection piece for removably mounting the window curtain cover assembly to the top of the profile window and a second connection piece for removably connecting the said two windproof rails to the front surface of both sides of the profile window respectively. The window curtain cover assembly has a curtain cloth component which could be rolled out and in, and both sides of the curtain cloth component move within the said two windproof rails respectively when the curtain cloth component is rolled out.Type: ApplicationFiled: July 9, 2014Publication date: June 4, 2015Inventors: Xianfeng Lu, Jianhua Sang
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Publication number: 20150027059Abstract: The present invention discloses an integrated multi-function window in the technical field of building material, which overcomes the disadvantages of the existing windows, including complicated structures and time, labor and cost consuming double constructions. The integrated multi-function window includes a first window frame having a first window. A first window cover is mounted at the upper part of the first window frame and first telescopic curtain cloth is located within the first window cover. One side of the first window frame is fixedly connected to the second window frame having a second window. The position of the second window is corresponding to that of the first window. The integrated multi-function window has a simple configuration and multiple functions and is of a low cost and improved reliability.Type: ApplicationFiled: August 23, 2012Publication date: January 29, 2015Inventors: Xianfeng Lu, Jianhua Sang
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Publication number: 20140359976Abstract: The present invention discloses a curtain pull bead fixing apparatus, comprising a stationary seat, a bottom cover, a bead disk, a button, a spring, a main body, a slider and a front cover. One side of the stationary seat is assembled with the bottom cover, and the other side of the bottom cover is fixedly connected with the main body. The other side of the main body is fixedly connected with the front cover. A through hole is formed in the bottom cover for passage of the button, and the first end of the button is pressed against the stationary seat. The pull bead is in a tensioned state all the time and will not collide with the surface of the wall even under an external force. The children could not play with the pull bead by wrapping the same around their neck, which brings about high safety.Type: ApplicationFiled: May 23, 2014Publication date: December 11, 2014Applicant: NINGBO XIANGFENG NEW MATERIAL CO., LTD.Inventors: Xianfeng Lu, Jianhua Sang