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Document |
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6554810 |
Collapsible emesis container
A container for the collection and disposal of emesis comprises a rigid frame and a flexible bag. The frame and the bag are typically stored as separate parts prior to use and assembled just prior...
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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...
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4822180 |
Foil bag
In order to store liquid in a foil bag with no risk that liquid leaks from the bag, the bag is provided with a valve in the inlet channel (5). The valve consists of two valve flaps (8) formed by...
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4758099 |
Flexible container having resealable closure
A resealable container having flexible side walls defining an access opening, and a sealing cuff disposed internally of said access opening. The sealing cuff is formed from a film sheet having a...
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4637062 |
Plastic bag assembly including a conduit member
There is disclosed a bag assembly comprised of a tubularly-shaped bag preform formed of a plastic material defining a top closure portion and a bottom closure portion and provided with an adhesive...
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4581763 |
Container for the collection of urine and/or faeces
A container, which is flat in its empty condition, of plastic, rubber or another flexible material, especially for the collection of urine and/or faeces. The container comprises two outer walls (2)...
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4560598 |
Plastics film and bags and sacks therefrom
A thermoplastics bag whose wall has an outer layer and an inner layer, each of which is formed by melt-extrusion from an ethylene polymer, the outer layer containing an isobutylene polymer in an...
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4416308 |
Flexible one-way valve and method of producing
A flexible one-way valve is produced by cutting two flexible members having identical peripheral configurations and a maximum width intermediate opposite ends and the peripheral edges are secured...
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4093114 |
Plastics bag
A packaging container comprising a stiff outer casing and a plastics-film liner, the liner comprising a plastics-film bag having one wall formed by overlapping panels, with a filling valve formed...
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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...
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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,...
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3894682 |
Container with filling opening and closure means therefor
A container, such as a bag formed of paper or the like, is formed with an opening through which a tube or other type of filling member may be inserted for the purpose of conveying material into the...
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3812769 |
MANUFACTURE OF PLASTIC BAGS
An apparatus and method for the manufacture of bags from a length of plastic film by folding inward and sealing together the longitudinal margins of the film to form a tube, and then sealing the...
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3806025 |
STEMMING BAG
A blasting shot hole stemming bag to be filled with a non-compressible fluid and having a self-closing valve. The valve is formed of overlying strips of vinyl heat sealed along predetermined lines...
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3734154 |
DISPOSABLE BAG WITH SELF-CLOSING VALVE
A disposable enema bag has an extension for use in filling the bag and a self-closing valve therefor. The valve includes a tube and a semi-rigid panel attached at diametrically opposed portions of...
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3472130 |
PROCESS OF MANUFACTURING VALVED BAGS HAVING SIDE GUSSETS FROM WEBS OF PLASTIC SHEET MATERIAL
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3430842 |
VALVED BAG
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3357632 |
Self-sealing container
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3259920 |
Sanitary fluid receptacle
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3189252 |
Plastic self-sealed valved container
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3106159 |
Closure bag for shot-holes
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3095023 |
Plastic valve bag and method of making same
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3051605 |
Method of making valved bags from extruded thermoplastic materials
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2918958 |
Spout-type bag
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2841198 |
Container for fluid or semi-plastic materials
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