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1. 发明专利

JP2002264885A MOORING DEVICE FOR FLOATING STRUCTURE 失效
公开(公告)号：JP2002264885A
公开(公告)日：2002-09-18
申请号：JP2001061419
申请日：2001-03-06
申请人： ZENI LITE BUOY CO LTD
发明人： UEDA KAZUHIRO , BASE HIROBUMI , ASO YUJI , NOGUCHI KAZUO
IPC分类号： B63B22/18 , B63B21/04
摘要： PROBLEM TO BE SOLVED: To prevent local wear of a mooring device, to prevent a flow-out accident of a floating structure 1 and to lengthen the service life of the mooring device, because a chain 4 is gently curved as a whole without extremely bending in the joining part of each link of the chain 4 by a cylindrical protective material 6 arranged on the outside of the floating structure 1 and having flexibility just under the floating structure 1 including at least a connecting part between a mooring plate 1a and the chain 4, even if the floating structure 1 is oscillated and inclined by waves. SOLUTION: The chain 4 is interposed between the mooring plate 1a of the floating structure 1 to be moored at a sinker 3 at the bottom of the sea 2 by a mooring element 5 and the upper end of the chain 4. The upper end of the chain 4 and the lower end of the chain 4 are connected to the mooring plate 1a and the mooring element 5, respectively. Just under the floating structure 1 including at least the connecting part of the mooring plate 1a and the chain 4, is surrounded by the cylindrical protective material 6 having flexibility.

2. 发明专利

JPH0648379A POSTLIKE LIGHT BUOY 失效
公开(公告)号：JPH0648379A
公开(公告)日：1994-02-22
申请号：JP22218692
申请日：1992-07-28
申请人： ZENI LITE BUOY CO LTD
发明人： ISHIZAKA TAKAYUKI , GOTODA KATSUHIKO , NOGUCHI KAZUO
IPC分类号： F21S2/00 , B63B22/16 , B63B22/18
摘要： PURPOSE:To provide a light buoy which is to be provided near the tip of a break-water or at very shallow waters such as a submerged bank and turns around little and vibrates little. CONSTITUTION:A postlike light buoy is provided with a post body 1 at whose upper end a lantern is provided; and a buoyancy body 4 which follows the post body 1 and is divided into a cone portion 5 and a cylindrical portion 6 and a reverse cone portion 7. A mooring link 9 at the lower end of the buoyancy body 4 is moored by means of a mooring cable 11 whose length realizes tension mooring at the time of the high tide and laxity mooring at the time of the average tide position and at the time of the low tide. Also, a bottom plate and a flange joint are provided at the lower end of the cylindrical portion 6, and the upper portion can be used as a beacon light by carrying out separation from a flange.

3. 发明专利

JPH0641978A BURIED ANCHOR BOLT AND EXECUTION METHOD THEREOF 失效
公开(公告)号：JPH0641978A
公开(公告)日：1994-02-15
申请号：JP21734092
申请日：1992-07-22
申请人： ZENI LITE BUOY CO LTD
发明人： HASHINO SADASUKE , NOGUCHI KAZUO
IPC分类号： E02D27/00
摘要： PURPOSE:To dispense with removing of bolts after withdrawal of a structure and easily maintain beautiful apperance of the surface of concrete by screwing long nuts on the upper ends of anchor bolts, burying the nuts so as to be lower than the surface of concrete at the upper ends of the nuts, and screwing fixing bolts into the long nuts so as to fasten a structure with the concrete. CONSTITUTION:A plurality of anchor bolts 3 are connected together by means of annular templets 10. Long nuts 4 are screwed to the upper ends of the anchor bolts 3 and fixed by welding. Next, temporary bolts 7 spread with parting agent are screwed in the long nuts 4, and concrete 2 is placed so that the upper faces of the long nuts 4 are under the surface of the concrete 2. After curing, the temporary bolts 7 projecting from the concrete 2 face are inserted into the bolt holes of a flange 1 so as to position the flange, a structure is temporarily provided, the temporary bolts 7 are removed, and the structure is fastened by means of changed fixing bolts. Hereby, withdrawal of the structure is not an eyescore because of removing the fixing bolts, and perfect concrete surface can be made by pouring mortar.

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