|
Match
|
Document |
Document Title |
|
|
8176602 |
Reclosable storage bag closure with internal valving
A reclosable fastener having a one-way valve interposed between first and second sets of interlocking members permits fluid flow in one direction through the fastener and blocks fluid flow in an...
|
|
|
7437805 |
Reclosable storage bag closure with internal valving
A reclosable fastener having a one-way valve interposed between first and second sets of interlocking members permits fluid flow in one direction through the fastener and blocks fluid flow in an...
|
|
|
7311442 |
Air valve for a fillable poly bag
An air valve for a poly bag that permits the escape of air from the bag as it is filled by a filling tube. The air valve consists of a plurality of slitted openings in one top corner of the bag and...
|
|
|
7045190 |
Packaging material and packaged product
A packaging material is provided that can provide a packaging bag or container cover in which the contents is shielded from the atmosphere and tightly sealed, a small hole is formed in the...
|
|
|
7004632 |
Ventable storage bag
A storage bag for food products with a venting structure to expel excess air trapped inside the bag after the bag has been closed or sealed. After the excess air is removed, the venting structure...
|
|
|
6814991 |
Packaging container, packaged food and packaged feed
Packaging container, packaged food and packaged feed, with the packaging container being produced by: preparing a hole-sealing sheet by providing, on a back surface of a base material whose bending...
|
|
|
6436564 |
Air mover for a battery utilizing a variable volume enclosure
The metal-air battery includes an air mover mechanism located in the cathode plenum space of one or more metal-air cells. The air mover is an enclosure isolating the air cathode, with a mechanism...
|
|
|
6132780 |
Container for storing fine particles
A container is used to store fine particles such as bakery flour in a sealed packaging, wherein air in the container, such as air entrapped during filling, can be expelled through compression...
|
|
|
6010244 |
Vented reclosable bag
A reclosable bag comprises a pair of opposing wall panels, a reclosable seal, and an optional tamper-evident partition. The pair of opposing wall panels are joined along a pair of opposing sides...
|
|
|
5988881 |
Paper sack
Multi-walled paper sacks for powder products, notably plaster, have a porous paper inner wall surrounded by a paper outer wall and a vapour barrier separate from the paper inner wall. The vapour...
|
|
|
5846446 |
Ice making bag
A first ice making bag (110) comprises a first envelope (112) which comprises a first envelope top (112T) and a first envelope bottom (112B). The first ice making bag (110) further comprises a...
|
|
|
5829884 |
Form fill and seal package with one-way vent
A package in the form of a reclosable bag includes a bag body including front and back walls, and a profile strip fastener assembly sealingly mounted on the inside surface of the front wall, and a...
|
|
|
4930904 |
Cross-bottom or block-bottom valve sack
A foldable bag material is formed into a bag having at least one end with a corner and having an end closure formed by the bag material which closes off the one end of the bag. A filter valve tube...
|
|
|
4865464 |
Water tank
A water container comprises a bag body formed of a flexible material and a stopper means formed of a synthetic thin resin film. The stopper means is in the tubular form provided with a water inlet...
|
|
|
4725268 |
Vented anti-reflux valve
A combination anti-reflux valve and gas venting device for use in a urinary drainage bag is described. In the preferred embodiment, the device is made of a flapper valve having a gas venting...
|
|
|
4712249 |
Valves
A valve which is to be used as a component of plastics bags and trays for packaging foodstuffs and other perishable goods. The valve consists essentially of a small spherical chamber having an...
|
|
|
4672684 |
Thermoplastic bag
A thermoplastic shipping bag having a thermoplastic inner ply comprising a mesh which permits the packaging of finely powdered materials without releasing unacceptable levels of powders to the...
|
|
|
4524460 |
Valved sack
A sack is constructed from a thermoplastic film of which the side portions are brought into partial overlapping relationship to define a tube section and top and bottom weld seams are applied...
|
|
|
4509642 |
Containers of flexible material
The invention provides a container preferably made from sheet plastics comprising a bag containing a tubular valve member, the bag being sealed with a seam at each end, the top seal having an...
|
|
|
4470152 |
Valve bag with alignment means
A valve bag and an interconnected series of valve bags is disclosed which have alignment means on the bag. This is shown as a continuous tunnel along a first edge of the interconnected bags for...
|
|
|
4441209 |
Plastic bag comprising venting means
A plastic bag provided with a filling valve and a gas permeable dust filtering pocket opposite said valve, allowing gas to escape from the interior of the bag.A disconnectable spot adhesive...
|
|
|
4132347 |
Moisture proof bags provided with blow-in ports and method of manufacturing the same
A bag adapted to be packed with cement or the like by blowing it into the bag through a foldable blow-in port comprises an outer layer of synthetic resin which is impervious to air and moisture and...
|
|
|
4071187 |
Valve bag
A bag of the type having a side and a closed end which adjoin at corner portions which are turned inwardly to form a valve opening. The bag is made of a thermoplastic material, and a flap of...
|
|
|
4026460 |
Valve type shipping bag
A force flow valve type shipping bag including a vapor barrier ply, incorporating a valve-like sealable vent communicating between the exterior of the bag and the space between the vapor barrier...
|
|
|
3989182 |
Vented bag
A vented bag comprising a front wall, a back wall, and opposite end walls forming an enclosed container. Each of the end walls is comprised of first and second side flaps folded towards one another...
|
|
|
3957098 |
EROSION CONTROL BAG
An erosion control bag of dark-colored fabric for underwater use and light-colored for other use is disclosed having a porosity of 10 to 35 cubic feet per minute so that air and water may escape...
|
|
|
3937395 |
Vented bags
In a plastics bag having a vent comprising overlapping panels forming a part of the bag wall, with off-set apertures providing air passages from the bag interior to the space between the panels and...
|
|
|
3904107 |
Synthetic resin film bag having valve for preventing free leakage
A synthetic resin film bag having a valved opening defined by a set of plied films sealed to a base film or sheet which forms the bag per se. The plied films consist of a long leg and a short leg,...
|
|
|
3456868 |
BAG
|
|
|
3430842 |
VALVED BAG
|
|
|
3297234 |
Plastic bag with inlet valve
|
|
|
3268152 |
Self-sealing valve bag
|
|
|
3144197 |
Plastic bag
|
|
|
3095023 |
Plastic valve bag and method of making same
|
|
|
3085737 |
Bag with interrupted longitudinal seam
|