Shut-off valve for gas supply - includes electrical insulation to separate gas mains from domestic line,申请号DE19762615296-传众专利搜索

Shut-off valve for gas supply - includes electrical insulation to separate gas mains from domestic line

申请公布号：DE2615296(A1)

申请号：DE19762615296

申请日期：1976.04.08

申请公布日期：1977.10.27

申请人：

KLEIN,HARTMUT;WESP,JOACHIM;WESP,BERND

发明人：KLEIN,HARTMUT;WESP,JOACHIM;WESP,BERND

分类号：F16K27/00;F16L25/02;(IPC1-7):16L25/02;16K27/00

主分类号：F16K27/00

摘要：<p>Shut-off valve for domestic gas supply has an electrical insulation introduced to separate the domestic gas line from the main gas supply. The valve has a housing (1) contg. a closure member (2) and provided with two stub ducts (4) for the mains and the domestic line respectively. One of the stub ducts contains a metallic lining (5) for connection of a pipe. The periphery of the lining is separated from the inside of a counterbore in the stub duct by an insulating sleeve (9) and the end of the lining is separated from the bottom of the counterbore by an insulating washer (8).</p>