Abstract

A plastic storage device for liquids with a novel liquid-tight sealing system made possible by the joining of threads of a lid and a container, and also by juxtaposition of an annular channel against the upper sidewall of the container, so that an innermost side of the channel pushes outwardly against the sidewall, creating pressure to join two additional liquid-tight seals. The plastic is flexible enough to bend to create pressure points necessary for strong seals.

IPC Classes  ?

• B65D 41/04 - Threaded or like caps or cap-like covers secured by rotation

Abstract

A plastic storage device for liquids with a novel liquid-tight sealing system made possible by the joining of threads of a lid and a container, and also by juxtaposition of an annular channel against the upper sidewall of the container, so that an innermost side of the channel pushes outwardly against the sidewall, creating pressure to join two additional liquid-tight seals. The plastic is flexible enough to bend to create pressure points necessary for strong seals.

IPC Classes  ?

• B65D 41/00 - Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge apertureProtective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
• B65D 41/04 - Threaded or like caps or cap-like covers secured by rotation

Abstract

The present invention is a system for improved access to liquid In a plastic container and lid assembly, to reduce time in pouring and eliminate dried liquid in the rim of the plastic container caused by pouring liquid over the rim of the plastic container. The invention uses two liquid-tight seals formed between a pour spout wall on the lid and a sealing channel on a plastic cap. Special structures are provided on the cap and the pour spout wall to form the liquid-tight seals when the cap is screwed onto the pour spout wall.

IPC Classes  ?

• B65D 47/12 - Closures with discharging devices other than pumps with pouring spouts or tubesClosures with discharging devices other than pumps with discharge nozzles or passages having removable closures
• B65D 25/32 - Bail handles, i.e. pivoted handles of generally semi-circular shape
• B65D 51/18 - Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures

Abstract

The present invention is a system for improved access to liquid In a plastic container and lid assembly, to reduce time in pouring and eliminate dried liquid in the rim of the plastic container caused by pouring liquid over the rim of the plastic container. The invention uses two liquid-tight seals formed between a pour spout wall on the lid and a sealing channel on a plastic cap. Special structures are provided on the cap and the pour spout wall to form the liquid-tight seals when the cap is screwed onto the pour spout wall.

IPC Classes  ?

• B65D 51/18 - Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
• B65B 7/28 - Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
• B65D 25/00 - Details of other kinds or types of rigid or semi-rigid containers
• B65D 25/42 - Integral or attached nozzles or spouts
• B65D 41/08 - Threaded or like caps or cap-like covers secured by rotation engaging a threaded ring clamped on the external periphery of the neck or wall
• B65D 41/18 - Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics

Abstract

The present invention is a system for improved access to liquid In a plastic container and lid assembly, to reduce time in pouring and eliminate dried liquid in the rim of the plastic container caused by pouring liquid over the rim of the plastic container. The invention uses two liquid-tight seals formed between a pour spout wall on the lid and a sealing channel on a plastic cap. Special structures are provided on the cap and the pour spout wall to form the liquid-tight seals when the cap is screwed onto the pour spout wall.

IPC Classes  ?

• B65D 41/18 - Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics
• B65D 25/42 - Integral or attached nozzles or spouts
• B65D 43/10 - Removable lids or covers having a peripheral flange fitting over the rim of the container and retained by snapping over beads or projections
• B65D 47/40 - Closures with filling and discharging, or with discharging, devices with drip catchers or drip-preventing means
• B65D 51/18 - Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures

Abstract

A locking ring wrench is disclosed which is molded from plastic. Two pieces, a pry insert and a lever, are joined perpendicularly by insertion of the pry insert through a slot in the lever. The user places a hook on the under a locking ring installed on a plastic container and then grasps finger grips with each hand and lifts upward to remove the locking ring from the plastic container, repeating the movement around the locking ring to completely disengage the locking ring from the plastic container.

IPC Classes  ?

• B67B 7/20 - Hand- or power-operated devices for opening closed containers for breaking vacuum seals between lids or covers and bodies of preserving jars, e.g. by wedge action
• B67B 7/14 - Hand- or power-operated devices for opening closed containers for removing tightly-fitting lids or covers, e.g. of shoe-polish tins, by gripping and rotating

Abstract

A locking ring for a plastic container for fluids, comprising a U-shaped channel fitting over a rim and a lid of the container, and also comprising a novel guide below a sealing ridge, said locking ring having a pre-installed position on the rim and the lid, and in said pre-installed position said guide being balanced evenly and fitting snugly against an outer portion of the rim of the container, said pre-installed position, and so that the locking ring may be pressed onto the rim and the lid with less force than otherwise.

IPC Classes  ?

• B65D 45/18 - Clips, hooks, or clamps, e.g. C-shaped of snap-over type

Abstract

Non-cylindrical plastic paint container with handle.

IPC Classes  ?

• B44D 3/12 - Paint cansBrush holdersContainers for storing residual paint
• B65D 21/00 - Nestable, stackable or joinable containersContainers of variable capacity
• B65D 21/02 - Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
• B65D 25/00 - Details of other kinds or types of rigid or semi-rigid containers
• B65D 43/02 - Removable lids or covers
• B65D 43/03 - Removable lids or covers nestable or stackable

Abstract

Non-cylindrical plastic paint container with handle.

IPC Classes  ?

• B44D 3/12 - Paint cansBrush holdersContainers for storing residual paint
• B65D 21/00 - Nestable, stackable or joinable containersContainers of variable capacity
• B65D 21/02 - Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
• B65D 25/00 - Details of other kinds or types of rigid or semi-rigid containers
• B65D 43/02 - Removable lids or covers
• B65D 43/03 - Removable lids or covers nestable or stackable

Abstract

A paint container with internal mixing ribs.

IPC Classes  ?

• B05C 17/025 - Rollers with self-contained reservoir

Abstract

A plastic container comprising a rim and a lid, said rim and lid each having channels which, upon installation, produce a liquid-tight fit by means of complementary pairs of projections from the walls of the channels.

IPC Classes  ?

• B65D 43/06 - Removable lids or covers having a peripheral channel embracing the rim of the container
• B65D 1/16 - Cans, casks, barrels, or drums characterised by shape of curved cross-section, e.g. cylindrical

Abstract

A plastic container comprising a rim and a lid, said rim and lid each having channels which, upon installation, produce a liquid-tight fit by means of complementary pairs of projections from the walls of the channels.

IPC Classes  ?

• B65D 43/06 - Removable lids or covers having a peripheral channel embracing the rim of the container
• B65D 1/16 - Cans, casks, barrels, or drums characterised by shape of curved cross-section, e.g. cylindrical

Abstract

A plastic container with a rim and a lid, the rim and lid each having channels which, upon installation, produce a liquid-tight fit by means of three complementary pairs of projections from the walls of the channels.

IPC Classes  ?

• B65D 45/00 - Clamping or other pressure-applying devices for securing or retaining closure members
• B65D 43/02 - Removable lids or covers

Abstract

A system for carrying a container comprising a plastic handle with tabs for insertion into slots on the container configured so that the tabs may be inserted when the handle is not in an upright or resting position.

IPC Classes  ?

• B65D 25/28 - Handles
• B65D 25/32 - Bail handles, i.e. pivoted handles of generally semi-circular shape
• B44D 3/12 - Paint cansBrush holdersContainers for storing residual paint

Abstract

A system for carrying a container (8) comprising a plastic handle (1) with tabs (2, 4) for insertion into slots (11) on the container configured so that the tabs may be inserted when the handle is not in an upright or resting position.

IPC Classes  ?

• B44D 3/12 - Paint cansBrush holdersContainers for storing residual paint

Abstract

A system for carrying a container (8) comprising a plastic handle (1) with tabs (2, 4) for insertion into slots (11) on the container configured so that the tabs may be inserted when the handle is not in an upright or resting position.

IPC Classes  ?

• B44D 3/12 - Paint cansBrush holdersContainers for storing residual paint