专利名称：Branch header
第一产业发明人：石井 明史，堤 義尚，佐藤 伸顕，道永 剛，江藤 忠人
申请号：JP2017198286
qinhuangdao>bs是什么意思>后来日文版歌词
申请日：20171012
2199什么意思公开号：JP2019071948A
公开日：resistor
20190516
专利内容由知识产权出版社提供
维丽娅专利附图：
摘要：An object of the prent invention is to provide a header for a sprinkler
网络词典extinguishing pipe which can be connected to an unwinding pipe by electric fusion and is excellent in workability. According to the prent invention, in a sprinkler extinguishing pipe, a header ud by being connected to a main pipe for water supply and a
thermoplastic resin outlet pipe, the water supply side connection being connected to the main pipe for water supply A water outlet side connecting portion connected to the outlet pipe, the water outlet side connecting portion integrally connected to the water supplying side connecting tube and extending in the axial direction of the water supplying side connecting tube; A total of 2 to 4 outlet side connection ports are provided at the tip of each branch pipe or at the tip of each branch pipe and at the tip of the ba pipe, with a pipe and a branch pipe branched from the main pipe. The two to four water outlet side connection ports have an electric fusion joint structure in which a heating wire is embedded in the contact surface with the unwinding pipe, and the branch pipe is the ba pipe And on the same plane. [Selected figure] Figure 3
申请人：三井化学産資株式会社，株式会社竹中工務店trump
钢管舞培训
地址：東京都文京区湯島３丁目３９番１０号，大阪府大阪市中央区本町四丁目１番１３号
国籍：JP,JP
代理人：小野 尚純，平川 さやか
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