公开(公告)号：US5713608A

公开(公告)日：1998-02-03

申请号：US688276

申请日：1996-07-29

Applicant: Chih-Chih Yang

Inventor： Chih-Chih Yang

IPC: F16L37/088 ,  F21V21/10 ,  F16L71/00

CPC classification number: F21V21/10 ,  F16L37/088 ,  Y10S285/907

Abstract: A hollow joint connects an upper lamp pipe and a lower lamp pipe. The hollow joint has a lower flange disposed on a lower rim of the hollow joint, an upper flange disposed on an upper rim of the hollow joint, a middle flange disposed on a middle portion of the hollow joint, a lower toothed portion disposed between the lower flange and the middle flange, and an upper toothed portion disposed between the upper flange and the middle flange. A lower ring encloses the lower toothed portion. The lower ring has an inserting end plate disposed on a first end of the lower ring and a retarding end plate disposed on a second end of the lower ring. An upper ring encloses the upper toothed portion. The upper ring has an inserting end plate disposed on a first end of the upper ring and a retarding end plate disposed on a second end of the upper ring.

Abstract translation: 中空接头连接上灯管和下灯管。 空心接头具有设置在中空接头的下边缘上的下凸缘，设置在中空接头的上边缘上的上凸缘，设置在中空接头的中间部分的中间凸缘，设置在中空接头的中间部分之间的下凸缘部 下凸缘和中间凸缘，以及设置在上凸缘和中间凸缘之间的上齿部。 下环包围下齿形部分。 下环具有设置在下环的第一端上的插入端板和设置在下环的第二端上的延迟端板。 上环包围上部齿形部分。 上环具有设置在上环的第一端上的插入端板和设置在上环的第二端上的延迟端板。