发明申请
- 专利标题： Metering pump for varnish or lacquer
- 专利标题（中）： 清漆或漆的计量泵
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申请号： US11400910申请日： 2006-04-08
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公开(公告)号： US20060251528A1公开(公告)日： 2006-11-09
- 发明人: Udo Klein , Joachim Kunkel , Winfried Ott
- 申请人： Udo Klein , Joachim Kunkel , Winfried Ott
- 专利权人： J.S. Staedtler GmbH & Co.
- 当前专利权人： J.S. Staedtler GmbH & Co.
- 优先权： DE102005016670.9 20050412
- 主分类号： F04B39/06
- IPC分类号： F04B39/06
摘要：
A metering pump for varnish or laquer includes a housing in which are arranged a first gear wheel and a second gear wheel which is in engagement with the first gear wheel. At least the first gear wheel is mounted with a shaft in the housing. The pump further has a sealing device provided for the first gear wheel, wherein each gear wheel has a conveying area formed by a toothing, and wherein the sealing device is arranged between the conveying area and an end face area of the gear wheel. The sealing device is sealed in the housing by a radial sealing device.
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