| Document |
Document Title |
|
WO/1995/027656A1 |
When a tubular body containing a synthetic resin material of a high gas-barrier quality is heated and fused, heat may decompose and foam the material. A projecting end portion (3) of an end (2) of a tubular body (1) is heated and fused, ...
|
|
WO/1995/003976A1 |
A package for liquids has a flat top section (9) made of plastic-coated cardboard encompassing a pouring device (10). For an improved pouring device that is technically simple and economical to produce, and for the end user is easy to op...
|
|
WO/1994/021444A1 |
A thin-walled cup-shaped container (11) molded of polypropylene, or other suitable material, is formed with a tamper-evident band (21) initially positioned outside the lip (14) at the top of the container wall (12). The lower edge of the...
|
|
WO/1994/016959A1 |
A method for producing a tube (3), with a wall containing over 60 vol % of a plastic material, from an essentially cylindrical tubular blank (4) with inner and outer surfaces made of one or more polymeric plastic materials, said tube (3)...
|
|
WO/1994/009968A1 |
Flanging or curling apparatus particularly for hollow articles (15) obtained by thermoforming from thermoformable sheet material for use in a thermoforming plant equipped with template or mask conveyor (4) for transfer of the thermoforme...
|
|
WO/1994/008772A1 |
In a process for manufacturing formed parts made of hot-formable plastics, in particular polyolefines such as polyethylene and polypropylene, the plastic material is heated up to or over its ductile temperature, is formed in said state i...
|
|
WO/1994/004243A1 |
A depth filter (59) formed of a plurality of substantially continuous intertwined filaments (51, 52) including a central support zone formed of support filaments (51) having a first diameter and a filter zone formed of filtration filamen...
|
|
WO/1994/000287A1 |
A resin hose manufacturing method which is capable of omitting a burr removing finishing step by preventing the leakage of a material, which causes burrs to occur on a final product, during the blow molding of a hose body and the injecti...
|
|
WO/1993/015970A1 |
A fitment (26) to be attached to an apertured wall (21) of a container is initially formed (as by plastic molding) with a thin cylindrical wall (27) dimensioned to fit inside the aperture (22) in the container. A flange (28) is formed on...
|
|
WO/1993/010967A1 |
A spout (S) is attached to a wall (C) of an article, such as a paperboard container, by pushing a stem (B) of a spout longitudinally through a pre-formed hole (H) in the article and against an inclined face of a flare tool (74) so that a...
|
|
WO/1993/004844A1 |
A hot gas heating device is disclosed which is used for heating an upper open end region of a tubular body (7) prior to it being heat-sealed. The device comprises a nozzle housing (1) including a casing (2) accommodating a heating nozzle...
|
|
WO/1993/005332A1 |
An end (13) of a pipe (12) made of polyolefin is cold-deformed, i.e. at the ambient temperature, by means of a spreading mandrel. After the spreading mandrel is removed, the enlarged pipe end (13) and a desired connecting piece or the en...
|
|
WO/1993/004845A1 |
The invention provides a method for manufacturing a container filled with a product (11), and comprising a substantially tubular body portion (10) of thin-walled plastic or laminated plastic material and a butt-weldable end-piece (13) at...
|
|
WO/1992/012904A1 |
A container, in particular for the heating of food in microwave ovens or the like. The container comprises a thin-walled container body of a material essentially opaque to microwave energy, in particular aluminium, at least one side (wal...
|
|
WO/1992/006664A1 |
An ampul (10) for containing a physiologically acceptable liquid comprises a tubular body (12) made of a non-toxic, chemically inert thermoplastic material having an elongation at break ranging from about 100 % to about 200 %, a tensile ...
|
|
WO/1992/005027A1 |
Mould device, and process for blow-moulding a container. In order to achieve welds in the centre part of the container, the mould device comprises bottom mould halves (10), two hinged welding jaws (12) always being provided in each mould...
|
|
WO/1992/003370A1 |
Inadvertent rupture of frangible tamper evidencing means (34) during application of threaded closures (12) is reduced by axially pressing the closure (12) partially onto the container (11), without rotating the closure, until a downwardl...
|
|
WO/1992/001551A1 |
The invention concerns a single-piece blow-moulded plastics packing comprising a body (11) and a mouth piece (12). The mouth piece (12) has a neck (13) and a pourer (17). Inside the neck is an annular space (29) with a hole (23) at the b...
|
|
WO/1991/017090A1 |
A closure (11) for a container (10) has a skirt (14) with a frangibly attached tamper indicating band (22) having band retaining means in the form of a conical hoop (29). The hoop (29) is hinged to the band (22) by arcuate hinges (34) wh...
|
|
WO/1991/016191A1 |
A method and apparatus are shown for forming a flange on an end of a plastic pipe liner (31) of the type used to line a tubular member. A reinforced disc (39) having a rigid portion and an elastomeric portion is placed about the liner ex...
|
|
WO/1991/014624A1 |
The invention provides a method for controlling the temperature of a container end portion during manufacture, said container being filled with a product (11), and comprising a substantially tubular body portion (10) of thin-walled plast...
|
|
WO/1991/014623A1 |
The invention provides a method for manufacturing a container filled with a product (11) comprising a substantially tubular body portion (10) of thin-walled plastic or laminated plastic material and a butt-weldable end-piece (13) at each...
|
|
WO/1991/009785A1 |
A plastic tamper evident cap (10) includes a skirt (14) having threads (16) for engaging threads on a neck of a container for closing and opening the container, and an annular frangible band (20) connected to and depending from the skirt...
|
|
WO/1991/003405A1 |
A closure (11) for a container (10) has a tamper indicating band (22) with a band retainer (29) in the form of an apertured flap or hoop which is hinged to the lower edge (30) of the band. A series of windows (36) open through the retain...
|
|
WO/1991/002685A1 |
A container-closure system is provided for housing or containerizing a product, which comprises a container body (2) having at least one free end (18) about its perimeter which forms an opening on the container for receiving or dischargi...
|
|
WO/1990/015949A1 |
A circumferentially or biaxially oriented plastics pipe comprising a body with an integral socket at one end thereof. The socket has a wall of lesser axial draw than the body of the pipe.
|
|
WO/1990/013490A1 |
A container or can (10) having a body (12) and end portion (32) which include free ends (18 and 38) comprising plastic materials and which are joined and sealed by cooperatively curling juxtapositioned free ends. The method and apparatus...
|
|
WO/1989/008544A1 |
Method and apparatus for sealing the end of a thermoplastic tube (10) wherein a tapered mandrel (16) is heated to a temperature above the melting point of the tube and is inserted into the tube to force direct contact of the tube (10) wi...
|
|
WO/1989/003790A1 |
A container or can (10) having a body (12) and end portion (32) which include plastic free ends (32) and which are joined and sealed by cooperatively curling the juxtaposed ends (18). The body portion has an opening (22) surrounded by a ...
|
|
WO/1989/000492A1 |
A method of shaping the end of a polyethylene pipe into a socket that will remain stable and secure, with or without added reinforcement, which involves gripping the softened end (6) of the pipe (1) in the bore of a die (2) and enlarging...
|
|
WO/1988/010385A1 |
A compressible at least substantially O-shaped ring (10) having a curled annular wall (24) with inner and outer free ends (20-22), methods of forming the same and articles of manufacture incorporating such rings.
|
|
WO/1988/010217A1 |
A closure system including a cap (10) and a container, the cap having a seal (44) adapted to be deformed by a deformation producing arrangement in the lip (40) of the container which causes the seal to be deformed wherein when the cap is...
|
|
WO/1988/009721A1 |
In combination, a container and a linerless cap and a method of forming the cap (10). The cap (10) includes plastic and has a sealing surface (42) which is softer than contiguous plastic portions as a result of its method of forming whic...
|
|
WO/1988/009722A1 |
In combination, a container and a linerless cap (10) and a method of forming the cap. In the method the cap is molded from plastic and includes a top wall (12), an outer depending skirt (14) and an internal depending substantially annula...
|
|
WO/1988/009262A1 |
An apparatus for flanging tubular articles of a thermoplastic polymer which has been drawn and heat-set to an elevated temperature comprises a heating die (20) shaped to receive an end of one of the tubular articles (10) and to restrain ...
|
|
WO/1988/006966A1 |
To join two tubular parts (10) made of plastic, such as polyvinylidene fluoride, polypropylene, polyethylene or similar, and having the same diameter, undercuts (14) are made in the abutting surfaces (12, 13) and said surfaces are then h...
|
|
WO/1988/006962A1 |
Crystallizable mainly amorphous thermoplastic material is crystallized at a temperature exceeding the glass transition temperature of the material (13) by subjecting the material at the elevated temperature to compressive forces. By mean...
|
|
WO/1988/005747A2 |
A container such as a bottle or a can for liquid or the like, preferably cylindrical in which at least the lower portion is defined by a substantially vertical closed surface hollow body and which is unitary with a bottom structure. The ...
|
|
WO/1988/004262A1 |
Container (10) which can be produced easily, has high sealability and is equipped with a metallic lid (11) having a peripheral portion (12) for gripping a container main body (14) having a plastic flange (15). The present invention relat...
|
|
WO/1987/007935A1 |
A method of joining tubes (A and B) having a corrugated wall (10) of fusible plastic material and terminating at a cut through a corrugation rib, comprises the following steps. An annular body (14) expanding when energy is supplied to it...
|
|
WO/1987/007584A2 |
Tamper-proof closure (1) consisting of a closure cap (2) with an internal thread and capable of being screwed on to a receptacle neck designed with a complementarily arranged matching thread and with an annular projection, particularly a...
|
|
WO/1987/004406A1 |
A vessel member having a flange part formed outwardly, composed of a laminated structure including heat sealing resin layers and metal layers, similar in shape to a cup-shaped body of a vessel which is used as a sealed vessel for a long-...
|
|
WO/1987/003560A1 |
A cap (10) with a linerless or integral seal (16) which develops and maintains a positive sealing pressure and engagement with a container opening (42) throughout the shelf life of the contained product and upon opening and resealing the...
|
|
WO/1987/003561A1 |
A tamper evident cap (10) for a container (36) having a plastic curled ring (16) at its lower end of reduced internal dimensions for engaging the underside of interfering means (43) on the container and which has induced stresses therein...
|
|
WO/1987/001985A1 |
A mandrel device (10) which guides the end of a pipe or tube (14) to a position outwardly of the path of an expander body (26), with a camming mechanism (36) to force the expander body from an inward position to an outward position, and ...
|
|
WO/1986/006045A1 |
A cup-like container (10) made from a web (30) of coextruded thermoplastic polymeric material having a foamed layer (22) and a non-foamed layer (21). The non-formed layer is scored or creased with a plurality of score lines (33) formed p...
|
|
WO/1986/005440A1 |
The cross-linked plastic material is shaped in a softened state (e.g., through blow-moulding, deep-drawing, pressing, rolling, calendering or stretching) and cooled to below the softening range, retaining the shape thus obtained.
|
|
WO/1986/005438A1 |
Method and apparatus for seating a gasket in a plastic pipe bell which includes providing a peripheral groove (38) in a belling mandrel (10) and seating a specially designed hard plastic ring (46) in the groove. The hard plastic ring (46...
|
|
WO/1986/003713A1 |
A hollow body (e.g. a container) as well as a method and an apparatus for its manufacture in which an axially directed wall of the body primarily comprises oriented and/or crystallised plastics material. A tubular preform (10d) is fixed ...
|
|
WO/1984/000103A1 |
Container bags (46) for intravenous solution of one-piece, blow-molded construction typically have a full port or tube (44) and at least an administration port (48) in one of the container bag. A method, an apparatus and an article of ma...
|
