发明名称 DROP-TYPE WATER OUTLET
摘要 FIELD: technique for irrigation of farm crops by drop irrigation method using flexible irrigation pipelines. ^ SUBSTANCE: drop-type water outlet has pipeline made from elastic material. Spherical receptacle formed within pipeline wall incorporates spherical insert made from material having density of 0.105-0.205 g/cm3. Outer surface of receptacle is equipped with semi-spherical protrusion having water discharge opening with water outlet, and inner surface of pipeline is equipped with opening for communicating it with spherical receptacle. ^ EFFECT: simplified construction. ^ 2 dwg
申请公布号 RU2294623(C1) 申请公布日期 2007.03.10
申请号 RU20050122349 申请日期 2005.07.14
申请人 GOSUDARSTVENNOE NAUCHNOE UCHREZHDENIE POVOLZHSKIJNAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT EHKOLOGO-MELIORATIVNYKH TEKHNOLOGIJ ROSSIJSKOJ AKADEMII SEL'SKOKHOZJAJSTVENNYKH NAUK 发明人 ABEZIN VALENTIN GERMANOVICH;KARPUNIN VASILIJ VALENTINOVICH;KARPUNIN VASILIJ VASIL'EVICH;BELJAEV ALEKSANDR MIKHAJLOVICH;BELJAEV KIRILL ALEKSANDROVICH
分类号 A01G25/02 主分类号 A01G25/02
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