Lids or covers for rigid or semi-rigid containers (for cooking vessels A 47 J 36/06; covers for pressure vessels in general F 16 J 13/00)
43
/
02
•
Removable lids or covers (with means for piercing, cutting, or tearing a frangible inner closure B 65 D 51/22)
43
/
03
•
•
nestable or stackable (nestable or stackable containers B 65 D 21/00) [3]
43
/
04
•
•
having a part, or parts, engaging within the mouth of the container and retained by friction or gravity
43
/
06
•
•
having a peripheral channel embracing the rim of the container
43
/
08
•
•
having a peripheral flange fitting over the rim of the container
43
/
10
•
•
•
and retained by snapping over beads or projections
43
/
12
•
•
guided for removal by sliding
43
/
14
•
Non-removable lids or covers
43
/
16
•
•
hinged for upward or downward movement (hinges of door or similar type E 05 D)
43
/
18
•
•
pivoted for movement in plane of container mouth
43
/
20
•
•
linearly slidable
43
/
22
•
•
Devices for holding in closed position, e.g. clips [4]
43
/
24
•
•
Devices for retaining in open position
43
/
26
•
Mechanisms for opening or closing, e.g. pedal- operated
45
/
00
Clamping or other pressure-applying devices for securing or retaining closure members (screw-threaded or bayonet connections between stoppers or caps and containers B 65 D 39/08, B 65 D 41/04, B 65 D 41/34; expansible stoppers B 65 D 39/12; for pressure vessels in general F 16 J 13/00)
45
/
02
•
for applying axial pressure to engage closure with sealing surface
45
/
04
•
•
comprising U-shaped or bifurcated members coacting with containers, e.g. pivoted bails
45
/
06
•
•
•
associated with toggle levers, e.g. swing stopper arrangements (forming levers or links by working wire B 21 F 45/04)
45
/
08
•
•
•
incorporating springs
45
/
10
•
•
•
incorporating tightening screws
45
/
12
•
•
•
associated with locking levers engaging rack teeth for varying the applied pressure
45
/
14
•
•
•
coacting with inclined grooves in container wall for varying the applied pressure
45
/
16
•
•
Clips, hooks, or clamps, e.g. C-shaped (U-shaped or bifurcated members B 65 D 45/04)
45
/
18
•
•
•
of snap-over type
45
/
20
•
•
•
pivoted
45
/
22
•
•
•
•
resilient
45
/
24
•
•
•
•
incorporating pressure-applying means, e.g. screws, toggles
45
/
26
•
•
•
•
incorporating tensioning chains
45
/
28
•
•
Elongated members, e.g. leaf springs, located substantially at right angles to closure axis and acting between the face of the closure and abutments on container
45
/
30
•
•
Annular members, e.g. with snap-over action, screw-threaded
45
/
32
•
for applying radial pressure, e.g. contractible bands encircling closure member
45
/
34
•
•
lever-operated
47
/
00
Closures with filling and discharging, or with discharging, devices (dispensers for liquid soap A 47 K 5/12; desk equipment for applying liquid by contact with surfaces B 43 M 11/00; fluid delivery valves in general F 16 K 21/00)
47
/
02
•
for initially filling and for preventing subsequent refilling
47
/
04
•
Closures with discharging devices other than pumps
47
/
06
•
•
with pouring spouts or tubes; with discharge nozzles or passages (with slidable spouts B 65 D 47/26)
47
/
08
•
•
•
having articulated or hinged closures
47
/
10
•
•
•
having frangible closures
47
/
12
•
•
•
having removable closures
47
/
14
•
•
•
•
and closure-retaining means
47
/
16
•
•
•
with closures operating automatically when spout is immersed in discharged liquid
47
/
18
•
•
•
for discharging drops; Droppers (droppers in general B 01 L 3/00)
47
/
20
•
•
comprising hand-operated members for controlling discharge (B 65 D 47/34 takes precedence)
47
/
22
•
•
•
operating with pinching action on flexible tubes
47
/
24
•
•
•
with poppet valves
47
/
26
•
•
•
with slide valves, e.g. formed with slidable spouts
47
/
28
•
•
•
•
having linear movement
47
/
30
•
•
•
with plug valves
47
/
32
•
•
with means for venting [3]
47
/
34
•
Closures with discharge by pumping
47
/
36
•
Closures with frangible parts adapted to be pierced, torn, or removed, to provide discharge openings (B 65 D 51/18 takes precedence; caps with piercable membranes B 65 D 41/20, B 65 D 41/50)
47
/
38
•
•
with piercing means arranged to act subsequently as a valve to control the opening
47
/
40
•
with drip catchers or drip-preventing means
47
/
42
•
with pads or like contents-applying means (brushes combined or associated with containers A 46 B 11/00; swabs for applying media to the human body from an integral supply A 61 F 13/40)
47
/
44
•
•
combined with slits opening when container is deformed or when pad is pressed against surface to which contents are to be applied (pliable tubular containers with valves opening when closure is pressed against surface B 65 D 35/54)
