用于灌溉，便于连接侧支管。
专利摘要
一种灌溉管，具有多个连接元件，用于连接侧支管，其中连接元件在制造过程中整体装配到管的壁上。连接元件可以装配为打开状态，并适于在制造后关闭（如果不打算使用），或者可以装配为关闭状态，并适于在制造后打开以允许连接。这种灌溉管的制造方法包括从柔性可焊接或可粘合材料条带开始，包括将连接元件整体装配到条带的预定位置，有或没有冲孔；弯曲或扭转条带以并置或重叠其侧边缘；以及焊接或粘合边缘以获得封闭的管段。
Original abstractAn irrigation pipe with a plurality of connector elements adapted for attachment of lateral branches thereto, where the connector elements are integrally fitted to the pipe's wall during the manufacture. Connector elements may be fitted open and be adapted for closing after manufacture if not intended for use, or may be fitted closed and be adapted for opening after manufacture to enable the attachment. A method of production of such irrigation pipe from a strip of flexible weldable or bondable material includes fitting integrally the connector elements to predetermined locations on the strip, with or without punching the strip; bending or twisting the strip so as to juxtapose or overlap lateral edges thereof; and welding or bonding integrally the edges so as to obtain a closed pipe section.
专利附图（8）
来源状态与事件
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