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Patent Searching and Data


Matches 201 - 250 out of 6,371

Document Document Title
WO/1997/044262A1
A tamper evident sleeve (10) is used in conjunction with a closure or cap, such as a twist-off metal crown seal (40), for a container or bottle (50). The sleeve (10) has a skirt (14) made from plastic which engages and rotates with the c...  
WO/1997/039877A1
A method for processing a tube equipped with an inward flange portion in a hole formed at an end portion of a thin tube from a thin tube made of a thermoplastic resin, and an apparatus used in this method. The thin tube is fitted to a tu...  
WO/1997/034818A1
A heat insulating container (A) suitable to hold instant food cooked in boiled water and beverage and food desirable to be drunk and eaten respectively while they are hot. The container (A) comprises a molded body of synthetic resin foam...  
WO/1997/034817A1
A heat insulating container (A) suitable to hold instant food cooked in boiled water and beverage and food desirable to be drunk and eaten respectively while they are hot. The container (A) comprises a molded body of synthetic resin foam...  
WO/1997/033739A1
The method comprises the successive steps of: placing a support in an end section of the pipe, heating the pipe in the region of the end section; deforming the pipe to produce a socket in the region of the heated end section; the heated ...  
WO/1997/031590A1
A method (150) and apparatus (100) for forming a flanged polytetrafluoroethylene cuffed section (18, 20) from a tubular polytetrafluoroethylene graft (10). The flanged polytetrafluoroethylene graft (10) is well suited for use as a distal...  
WO/1997/027037A1
A mould for producing a bottle cap (1) comprising a cylindrical skirt (3) provided with at least one screw thread (4), a bottom wall (2) and a tamper-evident ring (6) connected to the free end of the skirt via frangible bridge portions. ...  
WO/1997/026123A1
A unitary molded cross-linked polyethylene tubular connector (70) and method for forming the connector (70) with various end configurations. The process combines the ease of thermoplastic processing combined with the desirable physical p...  
WO/1997/025567A1
Method for renovation of pipelines, comprising introduction of a lining pipe into an existing pipeline, said lining pipe having a length corresponding to the length to be renovated, and consisting of a fusible polymer in a folded conditi...  
WO/1997/024219A1
A thin-walled shoulder of a tubular container is formed without changing the appearance and shape of the tubular container, and enhancing the work efficiency when the neck and the body of the tubular container are integrally molded. A me...  
WO/1997/023339A1
In the manufacture of packaging containers, for example blown plastic bottles, a circular material blank is, in certain cases, fixedly welded to the end of a sleeve-shaped casing portion. It is advantageous from amongst other energy view...  
WO/1997/019806A1
A container is made in two stages from material such as thermoplastics that is deformable when heated. In the first stage a preform (1) is injection moulded, the mould parts easily releasing a tubular body (2) with a closed end and an ou...  
WO/1997/010942A1
A method of socketing a pipe of oriented plastic having an annular groove inside the socket. An end portion (15) of the pipe is pushed onto a cylindrical mandrel element (11) and the region (l1) of the end portion at the opening thereof ...  
WO/1997/010936A2
The invention relates to a process for heating polymer material, including irradiation of said polymer material with infrared radiation. In accordance with the process according to the invention the infrared radiation has wave lengths wh...  
WO/1997/008053A1
In order to improve a process for producing plastic packaging, particularly using plastic sheets, lateral sections (14) projecting beyond goods to be packaged being at least partly shrunk by heat supply, so that heat-sensitive goods also...  
WO/1996/040032A1
An apparatus and method of forming a coated paper applicator (10) is disclosed for inserting a substance into a body cavity along with the applicator itself. An apparatus for coating paper and a method of forming paper into an applicator...  
WO/1996/039329A1
A container and closure assembly (10) includes a container (12) having a body portion with an open end. The assembly also includes a removable cap liner (14) including a seal for sealably engaging the container at its open end and a remo...  
WO/1996/033912A1
A synthetic resin material of an end portion (5) which protrudes from a clamp jig (9) is heated and melted, and this protruding end portion is pressed and molded to a seal portion (8) inside a press molding space defining a gap into whic...  
WO/1996/024526A1
The neck (11) of a container has a smooth seal surface (12) engaged by the inner skirt (66) or plug of a cap. The neck (11) of the container is blow molded with the excess trim being cut above the sealing surface. The apparatus for blow ...  
WO/1996/022184A2
In a process for making end sockets (2) on plastic pipes made of heat-formable plastics, especially polyolefines like polyethylene and polypropylene, a region at the end of the pipe (1) of about the length of the sleeve is heated to or a...  
WO/1996/022485A1
A plastics pipe which comprises an inner core and an outer protective layer, in which the dimensions of the pipe and the protective layer are such that the ratio of the external diameter of the pipe to the thickness of the protective lay...  
WO/1996/011786A1
Molded plastic plates (50, 50a, 50b) having a rolled edge rim (56, 56a, 56b) and a method of rolling the edges (60) of the molded plastic plates (50, 50a, 50b). The plastic plates (50, 50a, 50b) are pre-molded with lugs (58) that project...  
WO/1996/001179A1
A method of producing a plastic tray (5) having a peripheral edge region (11) terminating in a terminal edge (12) which is deformed inwardly out of a wrap path around the tray (5) is disclosed. The peripheral edge region (11) of the tray...  
WO/1996/000646A1
The present invention provides a method for manufacturing a tubular body member for use as a clean air duct (10) including the steps of providing a blow mold (50) with at least one embedded knife (54), forming a tubular body (12) with an...  
WO/1996/000117A1
A flexible foam construction toy (10), comprising: an elongated foam body (12) having a central aperture (20) with a first diameter; a flexible wire (14), with a second diameter approximately equal to the first diameter, U 20 %, and loca...  
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...  

Matches 201 - 250 out of 6,371