专利名称：STRUCTURE OF PILE HEAD PORTION
发明人：SAKAMOTO YOSHIHITO，坂本 義仁,HAYASHI
pte官网
MASAHIRO，林 正宏,KIMIZUKA SATORU，君塚
centrum哲,SHINOHARA TOSHIO，篠原 敏雄
concern申请号：JP2012000514
申请日：20120105英语单词下载
公开号：JP2012073026A
公开日：indycar>区间英文
20120412
专利内容由知识产权出版社提供
专利附图：目录 英文
僵死摘要：PROBLEM TO BE SOLVED: To provide structure of a pile head portion, which allows smooth inrting and drawing of a heat medium flow pipe to/from a hollow
father是什么意思existing pile.SOLUTION: The structure of the pile head portion of the hollow existing pile 3 utilizing the hollow existing pile 3 as an underground heat exchanger by disposing the heat medium flow pipe in the hollow existing pile 3 as a foundation pile of a construction 5, includes a pile head cover 9 dispod on a pile head having an opening portion 11, and a guide pipe 21 joined to the pile head cover 9 in a state of communicating with the opening portion 11 to make the heat medium flow pipe be inrted therein. The guide pipe 21 is constituted of a bent pipe having bent portions. The opening portion 11 of the pile head cover 9 is dispod to be clo to a side opposite to a bending direction of a first bent part on a pile head cover side of the guide pipe 21, and a part clost to a cover outer edge of an opening peripheral wall portion is not projected to an opening inner side with respect to a pile inner wall, in a state of disposing the pile head cover 9 on the pile head portion.
申请人：JFE STEEL CORP,ＪＦＥスチール株式会社,JFE WELDED PIPE MANUFACTURING CO LTD,ＪＦＥ鋼管株式会社
地址：東京都千代田区内幸町二丁目２番３号，千葉県市原市姉ヶ崎海岸７番地１号
小学一年级语文课本国籍：JP,JP
代理人：石川 壽彦
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