Class / Patent application number | Description | Number of patent applications / Date published |
156497000 | With gas, vapor, or flame contact means for work | 20 |
20080210382 | Hot Air Device for Thermowelding Bitumen Membranes - The invention concerns a hot air device for thermowelding membranes to surfaces. It includes an air inlet, a casing in fluid communication therewith, a combustion chamber mounted within the casing and spaced apart therefrom. The chamber has perforations allowing air to flow therein. The perforations allow some air to flow into the upstream section of the chamber producing an air-fuel mixture, and let the remaining air into the downstream section, thus shortening the flame within the chamber and producing hot air. The device includes an outlet portion for expelling hot air and not allowing a flame out therefrom, and a blower to force airflow from the air inlet through the chamber and out from the nozzle. The chamber may be pyramid or cone shaped and have a deflector to help direct air into the upstream section. | 09-04-2008 |
20090199970 | Modular apparatus for adhesively assembling two fabric pieces - A modular apparatus for adhesively assembling two fabric pieces either within or without further taping operations or for performing only a taping operation on pre-seamed or ultrasound joined fabric pieces, characterized in that said apparatus comprises a base construction to which a plurality of either fixed or separable complementary operating modules are coupled, said operating modules being designed for performing, either individually or in combination with one another, a plurality of different fabric pieces processing operations. | 08-13-2009 |
20090301658 | Gripper Assembly For Tray Sealing Machine - A gripper assembly for a tray sealing machine. The gripper assembly includes a carriage movable between extended and retracted positions; at least one gripper arm attached to the carriage and movable between gripping and releasing positions; and first and second independently operable drives separate from the carriage but coupled thereto via respective first and second drive train assemblies. The first drive train assembly is adapted to move the carriage between the first and second positions in response to the operation of the first drive, and the second drive train assembly is further adapted to cause the at least one gripper arm to move between the open and closed positions in response to operation of the first and second drives at differing speeds. | 12-10-2009 |
20110017404 | METHOD AND DEVICE FOR FILLING INSULATING GLASS PANES WITH A GAS OTHER THAN AIR - A method for assembling insulating glass panes from two or more glass sheets filled with a gas other than air, two plates facing each other, arranged parallel to each other vertically or inclined with adjustable mutual distance, a horizontal conveyor arranged near the lower edge of the plates, a first sealing device and a second sealing device, positioned at the protruding edges of both the plates or near these edges or between the plates and can extend between the horizontal conveyor and a point lying above the horizontal conveyor, and having means for feeding a gas other than air into a chamber, delimited on both the sides by the two plates and by the two sealing devices. For assembling overlong insulating glass panes, the glass sheets, at one of which a frame-like spacer is attached on both the sides, are positioned between the plates opposite each other. | 01-27-2011 |
20110024055 | Air cushion maker - An air cushion maker includes a pair of forming rollers that are provided with recesses and electrothermal wires so that two consecutive plastic films passing between the forming rollers are made into air cushions with geometric puffy air cells. | 02-03-2011 |
20110083810 | Container Sealing Machine for Food Packaging - A sealing machine for a fresh-keeping and cooking container is provided. The sealing machine includes a lidding-film processing unit, a bonding unit, and a heat-sealing unit. The lidding-film processing unit includes die cutters and hot needles for forming line-segment-shaped, spaced slits and dot-shaped atmosphere-modifying breathing holes on a surface of a lidding film passing through the lidding-film processing unit. The processed lidding film then enters the bonding unit and is bonded with an airtight sealing strip whose bottom is provided with adhesive. Afterward, the lidding film bonded with the sealing strip enters the heat-sealing unit so as to cover an opening of a container and be heat-sealed to a heat-sealable rim of the opening. Thus, the lidding film is processed and sealed to the container in a continuous manner to simplify sealing of the container and removal of scraps cut from the used lidding film. | 04-14-2011 |
20110114266 | DEVICE FOR APPLYING ADHESIVE - A device for applying adhesive having both an adhesive distribution housing comprising a plurality of adhesive discharge nozzles and at least one gas discharge nozzle disposed in the longitudinal axis of the adhesive distribution housing. Fundamental advantages are created by a simple, inexpensively-implemented constructive design for the device, thereby enabling expensive ancillary equipment either to be eliminated or at least significantly reduced in scope. Due to the advantageous manner of application, the invention succeeds in avoiding material wastage, while also achieving to the greatest extent possible a full-coverage, homogenous distribution of the adhesive. | 05-19-2011 |
20110186231 | PROTECTION MECHANISM FOR DRY FILM LAMINATOR - A protection mechanism for dry film laminator includes a lower member, and an upper member located above the lower member. The upper member moves downwardly/upwardly relative to the lower member. The upper member has a plurality of through holes defined therein and extending therethrough. An air supply device communicates with the through holes for feeding air into the through holes. A film guide device is disposed above the upper member and includes a supply spool and a take-up spool disposed thereon. A continuous release film movably connected to the film guide device. The continuous release film which is wound on the supply spool is routed from the supply spool to flatly pass between the upper member and the lower member, and is sequentially collected by the take-up spool. | 08-04-2011 |
20110198036 | EXTRUDER WELDING SHOE AND MANUAL WELDING EXTRUDER FOR PRODUCING MULTIPLE WELDING SEAMS - An extruder welding shoe, preferably for a manual welding extruder that can be attached to an extruder nozzle of an extruder unit at the outlet side, with a material inlet, a material outlet, and a material flow channel extending in between these for a plastified plastic material that is to be extruded. The material flow channel has at least one material branch point that divides the material flow channel into material flow branch channels each of which has a material outlet. The extruder welding shoe includes an internally arranged air guidance system for the preheating air, with an air inlet, an air outlet, and an air flow channel connecting these. Preferably, the air flow channel has at least one air branch point that divides the air flow channel into air flow branch channels each of which has an air outlet. A manual welding extruder is equipped with an extruder welding shoe and is arranged on a chassis, preferably with spring suspension, that is driven. In addition, the manual welding extruder advantageously also includes an unwinding device for a plastic welding wire, preferably with a brake system. | 08-18-2011 |
20120138233 | INSTALLATION FOR APPLYING GLUE TO FIBERS FOR THE PRODUCTION OF FIBERBOARD - The invention relates to an installation for applying glue to fibers for the production of fiberboard, especially MDF board or similar wood material board. Said installation comprises a fiber feed unit having at least one fiber feed conduit which opens into a fiber exit tube via a fiber deflection element and receives the air that is used to transport the fibers, a chute which is located downstream of the fiber exit tube, a glue application device which has spray nozzles for spraying the fibers that emerge from the fiber exit tube and enter the chute with drops of glue, and a collection device, located downstream of the chute and having an air-permeable transport belt for collecting and optionally carrying off the fibers and a suction device located below the transport belt for suctioning air from the chute through the transport belt, the suction device having one or more suction boxes to which one or more suction pipes are connected. The installation is characterized in that the suction boxes are configured as cleaning boxes having at least one cleaning device for removing fibers that enter the suction boxes through the transport belt. | 06-07-2012 |
20120199290 | HEAT SHRINKING APPARATUS FOR SHRINK FILM - A heat shrinking apparatus may include a heat treatment chamber that surrounds a transfer passage for the article; and heating means that heats the interior of the heat treatment chamber. The heating means may be adapted to supply superheated steam to the heat treatment chamber. The heat treatment chamber may include a preheating chamber and a main heating chamber. The superheated steam may be supplied to an interior of the main heating chamber. The preheating chamber may include preheating means. The article may be a cup-shape container having a tapered barrel portion. The preheating means may be configured to intensively heat a portion of a cylindrical shrink film fitted on the cup-shape container corresponding to a larger diameter portion of the cup-shape container to thereby locally heat shrink the cylindrical shrink film to temporarily fix the cylindrical shrink film on the cup-shape container. | 08-09-2012 |
20120267053 | Device for Hot Welding of Plastic Sheets - A device for welding plastic sheets using of hot gas heated in a tubular conduit through which an electric current flows. The device has at least one gas inlet and several gas outlet openings the electrical resistance of which changes depending on the temperature. At least one metal strip is electrically connected to the tubular conduit in the segment of the tubular conduit which is provided with the gas outlet openings in order to influence the temperature differences of the hot gas flows exiting the individual gas outlet openings. The segment of the tubular conduit provided with the gas outlet openings is located between two gas inlet openings which are arranged at an axial distance. At least one metal strip is attached in the central area of this segment of the tubular conduit. | 10-25-2012 |
20130025794 | MANUFACTURING APPARATUS FOR PROTECTION SLEEVE - A protection sleeve includes a heat shrinkable tube and an adhesive tube and a reinforcing rod housed inside the heat shrinkable tube. The heat shrinkable tube, the adhesive tube, and the reinforcing rod are adhered together in a section spanning across a lengthwise section of the heat shrinkable tube. A protection sleeve manufacturing apparatus includes a jig for securing protection sleeves and a heating device. The jig is contrived to hold a plurality of protection sleeves (each including a heat shrinkable tube, an adhesive tube and a reinforcing rod housed inside the heat shrinkable tube) in a parallel arrangement with spaces in-between. The heating device includes a plurality of hot air vents, means for setting a first distance between the jig and the hot air vents, and means for setting the jig and the hot air vents to a second distance that is closer than the first distance. | 01-31-2013 |
20130168024 | LABELLING APPARATUS - The invention relates to a labelling apparatus comprising a blow device which allows compressed-air controlled delivery of a label to an object to be labelled, wherein the blow device comprises a compressed-air providing device, a plurality of nozzles for applying compressed air to the label, a distribution space which is operatively connected for fluid communication with the compressed-air providing device and the nozzles, and at least one deflector which is arranged in the distribution space, wherein the distribution space has arranged therein a porous device which surrounds the at least one deflector. | 07-04-2013 |
20130213578 | SHEET BONDING APPARATUS - A sheet bonding apparatus for bonding a thermal adhesive sheet having an adhesive layer on one side thereof to a workpiece, has a close attachment apparatus for closely attaching the adhesive layer of the thermal adhesive sheet to a surface of the workpiece, and a steam supply apparatus for supplying steam to a space around the workpiece to heat the adhesive layer through a heat conduction from the steam, thereby to bond the thermal adhesive sheet to the workpiece. | 08-22-2013 |
20140014272 | Heat-shrinking facility including means for adjusting temperature inside the enclosure of the facility - The invention relates to a heat-shrinking facility for heat-shrinking sleeves made of heat-shrinkable material inserted onto supports, such as containers, comprising an enclosure, a heat-diffusion means ( | 01-16-2014 |
20140326413 | HOT GAS GENERATION DEVICE - A hot gas generation device with which a gas flow, for example, an air flow, is heated. This device is used for heating an edge band or another coating material, in particular an adhesive layer provided on this coating material. In this way, the coating material is prepared for being applied to a (wooden) work piece, which may, for example, be plate-shaped. | 11-06-2014 |
20150315732 | APPARATUS AND METHODS FOR IMPINGING FLUIDS ON SUBSTRATES - Herein are disclosed apparatus and methods for impinging fluids, e.g. heated fluids, onto the surface of substrates and then locally removing the impinged fluid. The apparatus may comprise at least first and second fluid delivery outlets that are in diverging relation to each other. The apparatus may comprise at least first and second fluid capture inlets that are locally positioned relative to the first and second fluid delivery outlets, respectively. The apparatus and method may be used e.g. to impinge fluids onto two converging substrates and may be used to heat the surfaces of the substrates so as to facilitate melt-bonding the substrates to each other. | 11-05-2015 |
20150321459 | DEVICE FOR THE HYDRODYNAMICALLY BONDING OF NONWOVEN, WOVEN OR KNITTED FABRICS - The invention relates to a device for the hydrodynamic bonding of nonwovens, wovens or knitted fabrics comprising a suction pipe having a plurality of drilled holes, a structure drum set at a distance from the suction pipe, characterized by the distance between suction pipe and structure drum being set by spacer elements. | 11-12-2015 |
20150336367 | HOT AIR ADHESIVE BONDING DEVICE - A hot air adhesive bonding device includes an adhesive bonding area for adhesively bonding two materials, of which one is provided with an adhesive that can be activated with supplied hot air, and a hot air device including an air heating device and an air application device directed at the material provided with the activatable adhesive in the adhesive bonding area, wherein the air application device exhibits an air chamber. The air heating device is designed as part of the air application device situated in the adhesive bonding area, and a wall of the air chamber that faces the material provided with adhesive is designed to allow thermal radiation to pass through. | 11-26-2015 |