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Matches 1 - 50 out of 860

Document Document Title
WO/2022/078675A1
The object of the application is an apparatus (1) for manufacturing of spiral tubes (2) having at least two layers, comprising at least two feeding units (4, 4') for feeding a material strand (10, 10'), at least one glue unit (5) for fee...  
WO/2022/078949A1
The object of the application is an apparatus for manufacturing of spiral tubes (T) having at least two layers, comprising: at least two feeding units (5a, 5b, 5c) for feeding material strands (2, 3, 4), a tensioner (9) of the material s...  
WO/2022/034416A1
A food-safe paper straw, comprising an outer tubular element (110) made of paper material which extends along a longitudinal axis and a longitudinal insert (120) made of paper material positioned inside the outer tubular element (110) an...  
WO/2022/029817A1
Machine (100) to make tubular products (A), preferably straws, using one or more strip-shaped elements (B), preferably made of paper or its derivatives or suchlike, comprising delivery means (20) configured to selectively deliver on at l...  
WO/2022/029816A1
Machine (10) to make a tubular product (A) using one or more strip-shaped elements (Bl, B2, B3), preferably made of paper or similar materials, or materials derived therefrom, comprising a delivery unit (19) configured to selectively del...  
WO/2022/029815A1
Machine (100) to make tubular products (A), preferably straws, using one or more strip-shaped elements (B), preferably made of paper or derivatives thereof or suchlike, comprising delivery means (20) configured to selectively deliver on ...  
WO/2021/234745A1
A machine (10) and a method for producing a tubular product (A), preferably made of paper, which can be preferably used to produce straws starting from one or more strip-shaped elements (B), by means of winding means (17) configured in a...  
WO/2021/234996A1
Provided Is a technology whereby defects can be suppressed when blanks are rolled and end sections bonded, during molding of paper containers including paper cups and paper sleeves. The blank is embossed, one end of the blank is folded i...  
WO/2021/213359A1
An apparatus for manufacturing a tubular item, which contains a feeding unit, a wrapping unit adapted to wrap a material sheet fed by the feeding unit into a substantially cylindrical shape, and a welding unit adapted to weld two segment...  
WO/2021/214376A1
A paperboard cup (1) having a container part (2) connectable to a base part (3), the container part having a circular cross-section narrowing from a circular mouth (6) to a bottom portion (4), the mouth having a larger diameter than the ...  
WO/2021/185486A1
The invention relates to a device for producing hollow tubes (10), in particular drinking straws, comprising a first formatting device (11) which is designed to convey a first material strip (21) in a longitudinally axial direction and s...  
WO/2021/171187A1
Described is a machine (M) for making a continuous tubular element with filling from web material, comprising first and second means (10, 30) for feeding respective continuous webs (A, B), a forming station (20) configured to perform a f...  
WO/2021/171186A1
Described is a machine (M) for making a continuous tubular element with filling from web material, comprising first and second means (10, 30) for feeding respective continuous webs (A, B), a forming station (20) configured to perform a f...  
WO/2021/165877A1
Method for manufacturing straws (50) comprising the steps of predisposing a web or a discrete sheet (1a, 1b) of sheet material, said web or discrete sheet extending between an end portion (2) and tail portion (3); predisposing a winding ...  
WO/2021/155965A1
The invention relates to a production machine (1) for producing rod-shaped products (3) from an endless strand (9) of an endless strip (2) adhesively bonded to form a tube (2), having an apparatus (15) for applying a line of glue (13) to...  
WO/2021/156816A1
A manufacturing machine (8) and a manufacturing method for the production of a tubular element (1), in particular for a smoking article. There are provided: an input conveyor (9), which moves at least one pocket (11) along an input path ...  
WO/2021/125497A1
According to embodiments of the present invention, provided is a tube filter manufacturing apparatus comprising: a tube filter exterior-molding case into which one or more filter tows flow so that a tube-shaped rod formed from the one or...  
WO/2021/084039A1
A consumable for an aerosol generating device, comprising: a heating element comprising a base portion and a plurality of elongate portions extending from the base portion; and a columnar portion of aerosol generation substrate, the colu...  
WO/2021/004952A1
A method for producing a convolute paper core (10) of a desired width and thickness, said method comprising unwinding paper from a paper roll, thereby creating unwound paper (3), conveying said unwound paper (3) to a cutting position in ...  
WO/2020/246840A1
In order to solve the disadvantages of plastic straws in terms of environmental pollution, and the inconvenience of the above-described paste-adhered paper straws, provided is a paper straw comprising: an inner paper portion in which a s...  
WO/2020/246658A1
The present invention relates to a paper straw manufacturing apparatus and manufacturing method, capable of manufacturing a paper straw while bonding sheets of paper by means of heat processing instead of manufacturing the paper straw by...  
WO/2020/246839A1
Provided is a paper straw manufacturing method for addressing the issues of manufacturing process inefficiency and inconvenience in the drinking process of paper straws formed by a glue-adhesion method, the paper straw manufacturing meth...  
WO/2020/229215A1
A method for the production of drinking straws (20) from paper, having the following method steps: • - a first material strip (3) is conveyed in the conveying direction (10) along the longitudinal axis, wherein the first material strip...  
WO/2020/221502A1
The present invention relates to a method (S200) for forming a cardboard container (190). The method (S200) comprises: providing (S202) a web (110) of cardboard material, said web (110) having two opposing longitudinal edge portions (112...  
WO/2020/206042A1
Drinking straws are provided that can include one or more paper or fiber-based elements or layers and one or more biopolymer elements or layers. Other embodiments can include a drinking straw constructed at least in part of a biopolymer ...  
WO/2020/171486A1
The present technology relates to a method for manufacturing an eco-friendly paper straw and an eco-friendly paper straw manufactured thereby. The method for manufacturing an eco-friendly paper straw according to the present technology c...  
WO/2020/150722A1
A helically wound tubular structure is disclosed. The tubular structure has a first sheet metal helically wound about a longitudinal axis, a second sheet metal having voids disposed therein helically wound about the longitudinal axis and...  
WO/2020/115129A1
The invention relates to a can, containing a liquid and/or a gaseous medium, which has overpressure or develops overpressure during transport or storage, wherein the cylindrical can sleeve (101) of the can mainly consists of paper and/or...  
WO/2020/111354A1
The present invention relates to a side paper feeding apparatus for feeding raw side paper for paper cup manufacturing, the side paper feeding apparatus comprising: a shuttle cam which is rotated by interlocking with a drive shaft and wh...  
WO/2020/099360A1
A system comprising a mandrel, a winding device for helically winding strips around the mandrel to form a base tube moving away from the mandrel at a tube speed, a strip suppling device for supplying the strips to the winding device, and...  
WO/2020/099361A1
A system comprising a mandrel, a winding device for helically winding strips around the mandrel to form a base tube moving away from the mandrel at a tube speed, a strip suppling device for supplying the strips to the winding device, and...  
WO/2020/077466A1
A cupstock for making rimmed cups, such as coffee cups, can be manufactured from recycled paper fibers while having a rim-formation index (RFI) and/or structural and flexural factors, based on certain properties of the cupstock to facili...  
WO/2020/075093A2
Method for manufacturing straws (50) comprising: providing a web or discrete sheet (1a, 1b) made of paper material which extends between a first and a second end portion (2, 3); providing a winding body (11) extending along an axis (A) a...  
WO/2020/077167A1
An apparatus for forming a box or bag that Is made of a substrate strip which Includes a winder having a mandrel and posts that extend from the mandrel in a direction parallel to a winding and translation axis that rotate together as a u...  
WO/2020/059787A1
The present invention addresses the problem of providing a method for producing a square-tube straw that can be flattened out into a planar shape. Provided as a solution for the problem is a square-tube straw production method involving:...  
WO/2020/050681A1
A paper cup of a dual structure according to one embodiment of the present invention comprises: an inner paper part having a plurality of diameter adjusting portions formed at predetermined angle intervals on one surface; a drink receivi...  
WO/2020/011575A1
A drawing die (2) made from cemented carbide material is provided which comprises tungsten carbide and a metallic binder. The cemented carbide material comprises: tungsten carbide with an average grain size of 0.15-1.3 μm, 0.5-5.0 wt.-%...  
WO/2019/227182A1
The invention relates to the improvement of an embossing assembly for processing paper, comprising two embossing rolls (1a) and (1b) and respective pressing rolls (2a) and (2b), forming two embossing lines, for two layers of paper (Pa) a...  
WO/2019/231755A1
A paperboard carrier (10) suitable for use with textiles (20) may include one or more strips (32) of paperboard secured together to form a hollow tubular body, the body having an outer surface (14), and a coating (50) covering some or al...  
WO/2019/207471A1
A multilayer tube of the tobacco industry, which has an internally hollow cylindrical shape extending round a longitudinal axis (X) and having a multilayer thickness defined by at least two superposed layers (2, 3, 4), is obtained by win...  
WO/2019/141887A1
The invention relates to a polygonal container comprising a tubular polygonal body (10) with an even number of flat faces (11) numbering more than four, which is formed by a strip of corrugated cardboard (19) rolled and glued to itself t...  
WO/2019/111129A1
An apparatus for coiling a paper strip is disclosed. The apparatus includes a housing, a pin and a plunger. The pin having an end positioned external to the housing and an axis of rotation, the end having a slot elongated along the axis ...  
WO/2019/067824A1
In a quilling tool, an elongated strip of paper is wound onto a manually driven or motor-driven, slotted spindle extending perpendicularly from a substantially planar coil-supporting surface. The quilling tool includes a paper holder hav...  
WO/2019/050691A1
The present invention relates to a method for providing a product viewing window (16, 80) in a container (10). The container (10) has at least a body ply (12) and a liner ply (14), wherein the body ply (12) has at least one aperture (16)...  
WO/2018/224658A2
The invention relates to a container containing a liquid and/or gaseous medium which has a negative pressure or develops a negative pressure during transportation or storage. The cylindrical container cover (101) is made primarily from a...  
WO/2018/187866A1
A method for handling and drying cardboard tubes is provided. The method involves using the skids for supporting cardboard tubes during the drying, wrapping and transport of the cardboard tubes, in order to reduce handling of the tubes w...  
WO/2018/101759A1
The present invention relates to a foaming branch pipe and, specifically, to a foaming branch pipe and a manufacturing method therefor, the foaming branch pipe being configured to have strong resistance against moisture while preventing ...  
WO/2018/091243A1
A convolutely wound tube (1) is formed of a composite sheet including a first sheet (6) and a second sheet (5). The convolutely wound tube includes a first segment (66) formed of a plurality of convolute windings (2) of the first sheet, ...  
WO/2018/004047A1
The present invention can have a formation unit capable of simultaneously manufacturing a lower case (a first paper tube) and an upper case (a second paper tube and a third paper tube) among components of a cylindrical paper tube structu...  
WO/2017/153039A2
The invention relates to a paper profile (1), in particular for a packaging element or a packaging equipment of a food packaging. The paper profile (1) has an elongate form. The paper profile (1) is formed by at least one round or almost...  

Matches 1 - 50 out of 860