发明授权
- 专利标题: Sanitary hydrant
- 专利标题(中): 卫生消防栓
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申请号: US13048445申请日: 2011-03-15
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公开(公告)号: US08474476B2公开(公告)日: 2013-07-02
- 发明人: William T. Ball , Eric Pilarczyk , Cody Jackson
- 申请人: William T. Ball , Eric Pilarczyk , Cody Jackson
- 申请人地址: US CO Colorado Springs
- 专利权人: WCM Industries, Inc.
- 当前专利权人: WCM Industries, Inc.
- 当前专利权人地址: US CO Colorado Springs
- 代理机构: Sheridan Ross P.C.
- 主分类号: E03B
- IPC分类号: E03B
摘要:
A freeze resistant sanitary hydrant is provided that employs a reservoir for storage of fluid under the frost line or in an area not prone to freezing. To evacuate this reservoir, a venturi is provided that is able to function in hydrant systems that employ a vacuum breaker.
公开/授权文献
- US20110220208A1 Sanitary Hydrant 公开/授权日:2011-09-15
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