Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 801 - 850 out of 9,566

Document Document Title
WO/1999/003571A1
The invention relates to devices for squeezing out free-flowing compositions which only release the flow of at least one constituent when squeezing-out pressure is exerted on them. Said inventive devices contain at least one cylindrical ...  
WO/1999/002330A1
The invention relates to a method for soldering the ends of tubular containers, specially tubes, filled with a flowable medium, made of a flat thin-walled material that can be softened or melted using heat, wherein the tubular container ...  
WO1998040286A3  
WO1998034847A3  
WO/1998/051579A1
A planar, partition-forming insert member (50), when disposed in a tube, e.g., a toothpaste tube, divides the tube into two compartments for storage of two components which are to be prevented from reacting until the product is ready for...  
WO/1998/051580A1
A method and container for the simultaneous extrusion in controlled amounts of at least two components of different composition which are stored and physically segregated in a multicompartmented collapsible dispenser, the container sidew...  
WO1998032662A3  
WO/1998/047782A1
The invention concerns a device for pressing out tubes which consists of two facing press rollers (1) which can be laid upon the sides of the tube. Cup bushings (2) are set into both end face openings (1a) of the press rollers (1). The b...  
WO/1998/046409A1
A process for the manufacture of thin-walled articles comprising the steps of: 1) selecting a polymer blend having an ESCR of greater than 10 hours; i) a plurality (preferably 6 or more) of strips of the polymer blend incorporating any p...  
WO/1998/040286A2
According to the invention, an end wall (113) and two side walls (111, 112) of a bag tube are formed by a piece of plastic film. The side walls (111, 112) are tightly joined to each other along two side parts (114, 115). A shoulder part ...  
WO/1998/040283A1
The invention concerns a double-walled tube (1) for storing and dispensing hazardous products, comprising an inner tube (10) with a skirt (13), a shoulder (12) and an inner neck (11) delimiting an inner orifice (14), a metal tube with a ...  
WO/1998/039227A1
The invention relates to a device for emptying tubes, in particular plastic tubes containing a viscous material. Said device is designed to be attached to the tube and consists of a flat, solid plate (2) which has a slit (3) with an inne...  
WO/1998/034847A2
Disclosed is a closing device comprising a container shoulder, a container head for applying the contents therein, and a closing cap, wherein said cap can be moved by using its rotational clamping function. According to the invention, th...  
WO/1998/032662A2
A pliable dispensing bag (10) containing a flowable material (12) includes an internal rigid adaptor plate (14) having an offset or asymmetric integral nozzle (36) through which the flowable material may be extruded. The deformable mater...  
WO/1998/031532A1
In the manufacture of multichamber tubular containers it has been found that the inner divider walls (12) should be bonded to the exterior wall (10) by means of a band sealing method. In the band sealing method there is a band (30) that ...  
WO/1998/029318A1
A container, for dispensing two substances simultaneously, that includes a neck portion (12) having two orifices (22, 24) therein, a shoulder portion (14) connected to the neck portion, and an elongated body portion (16) connected to the...  
WO/1998/028121A1
Multichamber tubular containers (50) are made by extrusion or injection stretch blow molding. The containers usually will have two or three chambers and one or more web walls (42). The web walls are relatively rigid as formed. The web wa...  
WO/1998/024706A1
Disclosed is a dispenser for flowable agents, comprising a main body (1) to which at least two stores can be secured for receiving said agents. The main body (1) has a first channel (16) and at least one second channel for releasing said...  
WO/1998/024705A1
The dual chamber tubular container is closed at one end by a crimp seal (14) and at the other end has a dispensing opening with a dividing wall (18). This dividing wall is attached longitudinally to the tubular chamber sidewalls and exte...  
WO/1998/022360A1
A process is disclosed for manufacturing tubular bodies (4, 8, 14), in particular multi-layered tubular bodies with at least one partition which extends over their length and forms adjacent longitudinal chambers (A, B; C, D, E; F, G), by...  
WO/1998/019928A1
Tubular containers can be produced by injection stretch blow molding processes. Such processes comprise the biaxial stretching of the preform as the preform is being converted into the tubular container. The preform will be stretched lon...  
WO/1998/019929A1
The web (26) for a dual chamber tubular container (10) can be maintained in an alignment across the container by providing one or more longitudinal modified areas (30) on the web so that the web will yield and fold in the areas of the mo...  
WO/1998/014319A1
The present invention relates to a facility for producing two- or multi-compartment tubes consisting of tubular sections (6, 6', 6'') with one or more partition walls (18, 19; 20) and a tube head, the discharge opening of which can be cl...  
WO/1998/014384A1
A metallic extruded tube comprises a metallic drum portion, which easily undergoes plastic deformation and is closed at one end thereof, a shoulder contiguous to the other end of the drum portion and a neck, and a resin film having a the...  
WO1998001356A3  
WO/1998/014387A1
A dispensing cartridge (10) is designed to dispense multiple doses of a flowable material from a collapsible container (14), i.e., from a container (14) of the type which does not produce an internal vacuum as the flowable material is di...  
WO/1998/010995A1
A shoulder piece (31) for assembly to a flexible tube (15) to form a container (40) and which is made from a composition containing high density polyethylene and linear low density polyethylene. The shoulder piece (31) has an annular lip...  
WO/1998/007630A1
The invention relates to a device intended to apply tubed products, such as tooth pastes, creams, gels, etc. The device is specially designed for tubes of plastic consistency which usually are difficult to use totally. On the contrary, w...  
WO1997041041A3  
WO/1998/001356A2
The present invention provides a retortable container which has an engagement ridge (19), of an outer diameter D�1? smaller than an inner diameter D�2? of a thread of a cap (20), formed on the outer circumference of the neck (13) nea...  
WO/1997/049545A1
There are prior art packaging tubes consisting of a tube body (11) with a prefabricated head (13) which is melted on the inner circumference of the body. This method of jointing can result in faulty, i.e. leaking tubes. According to the ...  
WO/1997/046463A1
A multichamber container must have certain characteristics in order to uniformly dispense the contents of each chamber from the container. The outer wall of the container and the inner divider web walls must have certain characteristics....  
WO/1997/046462A1
A method is disclosed for the coextrusion in controlled amounts of at least two dentifrice components stored and physically segregated in a multicompartmented collapsible dispenser provided with a partition which divides the interior vol...  
WO/1997/041041A2
Plastic tubes are disclosed, in particular those with a locking mechanism which consists of a locking cam (110) and a locking recess (30) for ensuring a reliable engagement of the cap of the tube with the tube. Also disclosed are plastic...  
WO/1997/040972A1
A process is disclosed for manufacturing a tube preform by injection moulding. The inventor has discovered that it is possible to manufacture a tube with a sufficiently solid shoulder for a technical thread and with the desired degree of...  
WO/1997/039953A1
The invention discloses a method for manufacturing a top (1) to be fitted on a container or pliable tube (50) and comprising a neck (3) the aperture (7) of which is linked by a tearable ring-shaped portion (10) with an inner capsule (20)...  
WO/1997/039885A1
The disclosure relates to a laminated, web-shaped packaging material intended for packaging containers in which the longitudinal joint has improved gas- and liquid-tightness properties and is as good as planar. The laminated, web-shaped ...  
WO/1997/037899A1
A closure (40) is provided for a container (42) having an opening (39). THe closure (40) includes a base (50) for mounting to the container (42) around the opening (30). A dispensing valve (46) is disposed across the base (50) and define...  
WO1997018144A3
A two-compartment container (10) comprises two flexible "D" shaped cross section tubular housings (11) each having a respective shoulder (17) with a nozzle (25). The two tubular housings (11) each have a flat portion (14) and an arcuate ...  
WO/1997/030898A1
A method for sealing the open end of two compartment containers which are filled through an opening in the lower terminal end of each compartment. The method includes the steps of placing a steel platen (34) having a tapered nose (36) be...  
WO/1997/028054A1
A container thermoformed from a relatively thin flat plastic film comprising an upright standing hollow containment formation (100) having an upper flat rim (102) to which a thin cover member (103) is sealingly attached in a sealing patt...  
WO/1997/027120A1
The invention relates to the use of polyethylene terephthalate (PTFE) to produce packaging containers having a longitudinal seam, especially tubes, and a tube made of this material. Prior art containers have been made of said material by...  
WO/1997/022530A1
A closure (40) is provided for the opening (41) to a container (42). The body (50) defines a discharge aperture (60) communicating with the housing. A housing (39) is disposed on the body (50) for movement between a lowered position and ...  
WO/1997/022533A1
A holder (1) for a tube (6) has a securing plate (3) having an acceptance aperture (4) in which the mouthpiece (5) of the tube (6) can be secured. Bearing elastically against the securing plate (5) under the effect of an upward force, th...  
WO/1997/018999A1
The present invention relates to plural compartment assemblies in which materials are stored in at least two separate compartments until the compartments are opened for use. More particularly, the invention relates to a dispensing tube w...  
WO/1997/018138A1
A two-compartment container (10) for paste or other thixotropic material comprising an inner compartment (13) located within an outer compartment (14), each compartment (13, 14) having an outlet port (18, 20) at one common end thereof, w...  
WO/1997/018144A2
A two-compartment container (10) comprises two flexible "D" shaped cross-section tubular housings (11) each having a respective shoulder (17) with a nozzle (25). The two tubular housings (11) each have a flat portion (14) and an arcuate ...  
WO/1997/017268A1
The method of producing a container comprises introducing between parts (1) of sheet material in a peripheral zone of said parts an insert (4) comprised of a tubular wall (7) intended to define an outlet from an interior of a container b...  
WO/1997/016107A1
An apparatus (10) for dispensing a liquid hand treatment such as soap into a consumer's hand in a public washroom includes first and second containers (20, 22) for storing liquid hand treatment, first and second nozzles (24, 26) and a pu...  
WO1997011895A3  

Matches 801 - 850 out of 9,566