Clamping or other pressure-applying devices for securing or retaining closure members

Industry

  • CPC
  • B65D45/00
This industry / category may be too specific. Please go to a parent level for more data

Sub Industries

B65D45/02for applying axial pressure to engage closure with sealing surface B65D45/025Closure members opened by lever action and maintained closed by spring action B65D45/04comprising U-shaped or bifurcated members coacting with containers these members remaining connected with the closure and with the container when the container is open B65D45/06associated with toggle levers B65D45/08incorporating springs B65D45/10incorporating tightening screws B65D45/12associated with locking levers engaging rack teeth for varying the applied pressure B65D45/14coacting with inclined grooves in container wall for varying the applied pressure B65D45/16Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open B65D45/18of snap-over type B65D45/20pivoted B65D45/22resilient B65D45/24incorporating pressure-applying means B65D45/26incorporating tensioning chains B65D45/28Elongated members B65D45/30Annular members B65D45/305Screw-threaded or bayonet-type annular members cooperating with an intermediate ring B65D45/32for applying radial or radial and axial pressure B65D45/322the clamping device being an annular member moved axially to clamp the closure by using radial pressure B65D45/325the annular member being screw-threaded or bayonet-type B65D45/327the annular member applying radial pressure against the inner surface of the container wall B65D45/34lever-operated B65D45/345Lever-operated contractible or expansible band, the lever moving in the plane of the band