Fuel tank venting system
作者： William H Aitken
DOI:
关键词:
摘要: A fuel tank venting system includes a cap, vent diaphragm and disc. valve cavity with substantially concave bottom is formed in of the cap. At least one air passage through convex surface on top projection. The retained between surface. When needed for flow, vacuum within pulls perimeter downward, which breaks seal to allow flow. In second embodiment, contained wall tank. third body, attached
lens.org 参考文章(19)
Gary L. Baumbarger, William A. Scott, Fuel tank vapor recovery control ,(1992)
Ronald R. Burgess, Pressure-vacuum relief fuel filler cap ,(1973)
Harry R Maxon, System for gathering gas from oil tanks, etc., of refineries ,(1926)
Gandolph C Doelter, Vapor recovery system for fuel tanks ,(1950)
Charles H. Tuckey, Billy R. Blackwell, Lawrence E. Egle, Fuel system for reducing fuel vapor ,(1997)
Dieter Kremsler, Valve for venting a container ,(1996)
Theron D Whidden, Safety equipment for fuel tanks ,(1949)
Warren D Nutten, Bernard C Phillips, Fuel feed system for internal combustion engines ,(1963)
Behlen Herbert P, Behlen Walter D, Material storage means ,(1962)
Nancy Amburgey, Jeffrey Devall, Jon Farmer, Tank vent control apparatus ,(1999)