F - Mech Eng,Light,Heat,Weapons – 04 – B
Patent
F - Mech Eng,Light,Heat,Weapons
04
B
F04B 11/00 (2006.01) B67D 7/60 (2010.01) B05B 9/08 (2006.01) B65D 47/34 (2006.01) F04B 53/00 (2006.01)
Patent
CA 2221051
A pump unit is adapted for attachment to a liquid container having a liquid discharge opening bounded by an annular rim formed with an external screw thread by providing the housing of the pump unit with an annular mounting flange and employing a two-part cap rotatably coupled to the mounting flange to threadably couple the pump unit to the screw thread of the container rim. The parts of the cap are hinge connected to allow for swinging movement of the parts between remote and adjacent positions as an incident to which the cap is coupled to the mounting flange and provided with a latch for retaining the parts in their adjacent position.
L'invention concerne une pompe pouvant être fixée à un contenant de liquide, comportant un orifice d'évacuation du liquide délimité par un bord annulaire fileté, au moyen d'une bride de montage annulaire installée sur le corps de pompe et d'un capuchon rotatif, composé de deux parties et couplé à la bride de montage pour raccorder la pompe par vissage au bord fileté de l'orifice du contenant. Les parties du capuchon sont raccordées par charnières à la bride de montage, ce qui leur permet de pivoter entre des positions éloignées et adjacentes, et elles sont dotées d'un loquet permettant de retenir les parties en positions adjacentes.
Chapin Manufacturing Inc.
Finlayson & Singlehurst
R.e. Chapin Manufacturing Works Inc.
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