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Class 425/403.1 - Including product handling means


Subclass of Class 425 - Plastic article or earthenware shaping or treating: apparatus
Definition: Apparatus including distinct means for subsequently conveying,
No. of patents: 149
Last issue date: 12/07/2010


1        
NumberTitleIssue Date
7845933Automatic gathering pre-shape machine
An automatic gathering pre-shape machine has a main body and a gathering device. The main body can make plastic films formed into a circular shape with an annular flange formed around a top edge of the film. The gathering device allows a pre-shaped plastic film be b...
12/07/2010
7329114Isothermal imprint embossing system
Isothermal imprint embossing system. In one embodiment, the system includes a heater to pre-heat a disk substrate to an embossing temperature, a die assembly with an embossing foil to imprint the embossable film disposed on the disk substrate, and a heat tunnel disp...
02/12/2008
7320176Assembly device of support mat for ceramic catalyst carrier
An assembly device includes: a push-in unit provided in a vertically movable tool base to push a ceramic catalyst carrier together with a support mat into a recession of a shaping die; a first and second pressing units for pressing both end portions of the mat from ...
01/22/2008
7311512Three-dimensional hard copy apparatus
A three-dimensional hard copy apparatus including: a shape forming unit including plural display pins having a contact unit, which selectively contacts a thermoplastic sheet, and moves relative to a display surface and is capable of forming a predetermined pattern; ...
12/25/2007
7255552Method and device for thermoforming of containers
Blanks (12) of thermoplastic material are heated, and a thermoforming step is performed in which the heated blanks are deformed plastically by stretching. Before the thermoforming step, a die-punching step is performed in which the peripheral regions of the b...
08/14/2007
7229274Tooling system
A tooling system in a press for forming a product from a blank of material disposed between a punch assembly and a die assembly and a method of using the same. The tooling system comprises a knockout and a bushing. The knockout further comprises a shaft having oppos...
06/12/2007
7207792Expansion tube having expansion slits and apparatus for manufacturing heat shrinkable tube having the expansion tube
The present invention relates to an expansion tube that has a plurality of expansion slits on the outer peripheral surface thereof long a longitudinal direction, each of the expansion slits having a predetermined width and a relatively larger length than the predete...
04/24/2007
7150622Systems for magnification and distortion correction for imprint lithography processes
The present invention is directed toward a system to vary dimensions of a template in order to attenuate if not prevent distortions in an underlying pattern formed by the template. To that end, the system features a compression device that includes a pair of spaced-...
12/19/2006
7140863Method for producing a container from a thermoplastic film, and molding tool for executing the method
A method and a molding tool for producing containers from a thermoplastic plastic film. The method and tool permit the production of containers having a hollow floor and a double-walled standing base, with a seal between the two walls of the standing base. The metho...
11/28/2006
7090485Method and apparatus for forming large articles
Method and apparatus of forming articles includes a press having a pair of opposite platens. An articulated clamping frame is mounted between the platens, each of which are moveable toward and away from the clamping frame. Material to be formed is clamped into the c...
08/15/2006
7070729Pressware die set with product ejectors at outer forming surfaces
An improved pressware die set includes mechanical ejectors for removing formed product from the punch. A preferred embodiment includes rocker-style ejectors free from edges or other asperities which may tend to snag and mar the product during the production process....
07/04/2006
7029266Methods and apparatuses for shaping a printed circuit board
Methods and apparatuses for shaping a corner of a printed circuit board are disclosed. An apparatus in accordance with one embodiment includes a carrier configured to releasably contact a printed circuit board, a curved contact surface positioned to roll against a c...
04/18/2006
7029259Apparatus for making slotted tubular dunnage
The present invention involves an apparatus for making slotted tubular dunnage in which a resilient plastic tube having a pair of flanges at opposite sides extending along the length of the tube is held by gripping the flanges at opposite sides of the tube and squee...
04/18/2006
7025922Method of manufacturing a bellows
A method of manufacturing a plastics material bellows, wherein a preform is made by molding plastics material in a mold, the mold having preferred deformation zones, and then before the part has completely left the mold, the bellows is formed by folding the preform ...
04/11/2006
7018579Manufacturing system and process
A manufacturing system and method for use in the production of high strength plastic materials which can be used in the construction arts. The system and method includes a central rotary mold element which has vacuum means and cooling means placed inside thereof. He...
03/28/2006
6976835Manufacturing system and process
A manufacturing system and method for use in the production of high strength plastic materials which can be used in the construction arts. The system and method includes a central rotary mold element which has vacuum means and cooling means placed inside thereof. He...
12/20/2005
6971867Recovery apparatus of molded parts
Thin and light molded parts released from a die are prevented from sticking by static electricity, by forming the recovery chute of molded part with fine wire gauze. The recovery receptacle 16, 17 for molded parts, molded parts introduction tube 23 and...
12/06/2005
6929460Dough handling apparatus
A dough cutting apparatus is disclosed including a plurality of dough cutting members (6), each of which is adapted for cutting a desired shape out of a strip of dough. Each dough cutting member is spaced apart from an adjacent cutting member by a predetermin...
08/16/2005
6923926Method and apparatus for forming tow-based absorbent structures with a single casing sheet
An apparatus and method for forming tow-based absorbent structures having a single casing sheet are disclosed. The apparatus has a tow supply mechanism for providing tow material, a particulate matter supply mechanism for providing particulate matter, and a casing s...
08/02/2005
6918753Dual-mold thermoforming press
The thermoforming press has a frame, a forming die assembly affixed to the frame, a mold-supporting table suspended to the frame under the forming die assembly, and a pair of molds mounted side by side on the mold-supporting table. A drive system is provided for imp...
07/19/2005
6908296Tooling system
A tooling system in a press for forming a product from a blank of material disposed between a punch assembly and a die assembly and a method of using the same. The tooling system comprises a knockout and a bushing. The knockout further comprises a shaft having oppos...
06/21/2005
6896506Method and apparatus for scrapless thermoforming
A thermoforming machine includes a loading station configured to load a thermoplastic billet onto a frame. The frame has an outer ring and a billet support blade defining a channel therebetween. The billet support blade engages the billet to maintain the billet on t...
05/24/2005
6843947Method for roughing surfaces of concrete casted blocks
A method for roughing surfaces and edges of concrete casted blocks, comprising a block support surface having a plurality of surface sections. A first of the surface sections has a rear end thereof above an adjacent front end of a second of the surface sections to c...
01/18/2005
6803002Method for making and treating wall blocks
A method for treating the surfaces and edges of a block to mimic the appearance of natural stone. The apparatus and method can treat up to four sides of a block, can be adjusted to provide varying degrees of surface and edge treatment, and useful in high volume bloc...
10/12/2004
6790400Method and device for making a container provided with a label
The present invention relates to a method and to Apparatus for molding a receptacle fitted with a covering label. The technical field of the invention is that of molding a receptacle out of plastics material. In a method of molding a receptacle fitted with a coverin...
09/14/2004
6783720Punch stripper ring knock-out for pressware die sets
In a pressware die set, a segmented punch for fabricating a pressed disposable food service article having a substantially planar bottom portion, a sidewall and a rim portion. In one embodiment, the punch is mounted to reciprocate cyclically between an open position...
08/31/2004
6733271Extensible gripper for clamping the head portions of plastics material plates and thermoforming apparatus for on-line thermoforming plastics material plates including said gripper
Extensible gripper for clamping plastics material plates on thermoforming apparatus for on-line thermoforming the plastics material plates, in which supporting assemblies support slidably with respect to a central body, sliding blocks which can be driven to project ...
05/11/2004
6619946Apparatus for trimming and performing a second operation on plastic containers
An apparatus and method for trimming and performing a second operation on containers, such as plastic containers. The apparatus comprises modular container processing stations. One modular station is a pretrim station including a starwheel, blade, and rol...
09/16/2003
6589043Punch stripper ring knock-out for pressware die sets
In a pressware die set, a segmented punch for fabricating a pressed disposable food service article having a substantially planar bottom portion, a sidewall and a rim portion. In one embodiment, the punch is mounted to reciprocate cyclically between an op...
07/08/2003
6558150Arrangement for moving a turntable in an apparatus for molding and punching out containers from thermoplastic plastic foil
The method of moving a turntable in an apparatus for molding and punching out containers from a thermoplastic plastic foil by a differential pressure is to be executed such that relatively-small gravitational forces occur as the end positions of the pivot...
05/06/2003
6530772System for making aerated concrete blocks having at least one passageway drilled therein
A system for making aerated concrete blocks produces such blocks having at least one passageway therein. The system may include a molding station for receiving materials for making aerated concrete and for allowing the materials to rise and stiffen into a...
03/11/2003
6494704Mold apparatus
Mold press apparatus for use in the manufacture of molded articles, particularly starch-bound containers and other articles. The mold press apparatus includes a planar array of female mold halves and a corresponding planar array of male mold halves. The p...
12/17/2002
6454557Thermoforming machine with linear recirculation of sheet holding frames
A thermoforming machine utilizes two clamping frames to advance cut sheets through heating and forming stations, with the clamping frames returned via an overhead path above the oven in the heating station. Pneumatic cylinders arranged about the inner per...
09/24/2002
6394783Continuous rotary melt thermoformer
An apparatus for thermoforming a thermoplastic article comprises an extrusion die for extruding a sheet of thermoplastic and a rotating wheel having at least one mold member. The mold member includes a male mold or forming cavity for receiving at least a ...
05/28/2002
6383432High-speed apparatus and method for producing thermoplastic synthetic fibers
A compact in-line high-speed apparatus and method for producing thermoplastic synthetic fibers includes a melt spinning device with a spinning block and a tow drawer; wherein the spinning block has at least one extruder, at least one spinneret block, and ...
05/07/2002
6340296System for producing optical data carriers
A system for producing disc-like optical data carriers comprises an injection-molding machine for manufacturing a disc-like substrate, and a finishing device for applying a reflective layer to the substrate and for applying a protective layer to the refle...
01/22/2002
6336805Plate device for withdrawing and moving a molding of thermoformed objects away from a thermoforming press
A device for withdrawing and carrying away thermoformed objects from a thermoforming single-station apparatus or press having a support frame, a feeder of sheet or tape material as well as a female die and a counterdie which are movably arranged one with ...
01/08/2002
6334767Machine for manufacturing thermoplastic tubes
The machine of the present invention is a means for manufacturing thermoplastic tubes from hollow thermoplastic sleeves by a variety of different manufacturing processes. The machine is a single apparatus having an indexing table with a plurality of mandr...
01/01/2002
6270334Device for automatic insertion of a strip of synthetic film into a transverse drawing machine
This device ensures insertion of a film into the entrance of a transverse drawing machine, leaving a longitudinal drawing machine. This device includes a fixed cylinder with an axis perpendicular to the travel axis of the film, located upstream of the ent...
08/07/2001
6224366On-line thermoforming machine
An improved on-line thermoforming machine comprises at least a loading station (2) for loading a sheet-like plastic material (in plate or coil form), at least a heating station (3), a thermoforming station (4) and a unloading station (5) for unloading the...
05/01/2001
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