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Browse by Category: Main > Material Science
Class Information
Number: 425/183
Name: Plastic article or earthenware shaping or treating: apparatus > With apparatus assembly or dismantling means or with idle part > Plural wear or shaping surfaces mounted for alternative use
Description: Apparatus which includes a plurality of parts so associated with the apparatus that a choice of one or more is necessary for use in any given operation.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8662873 Ramped stiffener and apparatus and method for forming the same Mar. 4, 2014
8597017 Lineally adjustable molds, molding methods, and products therefrom Dec. 3, 2013
8573957 Ramped stiffener and apparatus and method for forming the same Nov. 5, 2013
8524026 Former for fabricating a composite material casing for a gas turbine Sep. 3, 2013
8512025 Corrugating roller pair support frame Aug. 20, 2013
8404323 Impact-resistant modified polyamide moulding compound and container formed therefrom Mar. 26, 2013
8387942 Dies for manufacturing diamond discs Mar. 5, 2013
8337654 Configurable tooling and molding method using the same Dec. 25, 2012
8333916 Apparatus and method for forming a pattern in ceramic tile or slab with prescribed thickness Dec. 18, 2012
8147890 Sample pressed food system and method of operation Apr. 3, 2012
8057211 Stamping mold adapted to stamp characters in workpieces Nov. 15, 2011
7883330 Powder compression molding machine and apparatus for continuous production of powder compression molded item using the machine Feb. 8, 2011
7811074 Food extruder Oct. 12, 2010
7651326 Calibrating plate for an extrusion die for producing plastic profiles Jan. 26, 2010
7494333 Apparatus for forming multiple closure elements Feb. 24, 2009
7488167 Closing unit for an injection molding machine with stack mold Feb. 10, 2009
7481643 Convertible embossing device Jan. 27, 2009
7287973 Dough dividing machine Oct. 30, 2007
7267321 Wall block mold Sep. 11, 2007
7171894 Removable marking device for a mold Feb. 6, 2007
7172014 Heat exchanger for a motor vehicle, in particular coolant/air cooler Feb. 6, 2007
7165960 Single mold machine for pressure casting sanitary wares Jan. 23, 2007
7140862 Removable in-mold degating insert Nov. 28, 2006
7128552 Self-cleaning mold valve for a molding system Oct. 31, 2006
7118362 Pellet-type foams of non-crosslinked polypropylene resin having lower melting point and process and device for producing the same and molded foams therefrom Oct. 10, 2006
7114696 Disposable molds and method of using the same Oct. 3, 2006
7097443 Extruder transition section Aug. 29, 2006
7052264 Molding metal mold, method of producing molding metal mold, and articles molded by molding metal mold May. 30, 2006
7022271 Method and apparatus for observing flow of resin Apr. 4, 2006
7014445 Injection-molding tool for a golf club grip Mar. 21, 2006
7001170 Dough press with dual lower platens Feb. 21, 2006
6986862 Method of making three-fold bellows and an arrangement for carrying out the method Jan. 17, 2006
6966257 Removable marking device for mold Nov. 22, 2005
6939503 Method and apparatus for the manufacture of pipes of thermoplastics with transverse profile features Sep. 6, 2005
6939488 Binding agent for inorganic material powders for producing metallic and ceramic moulded bodies Sep. 6, 2005
6918753 Dual-mold thermoforming press Jul. 19, 2005
6893600 Injection mold machine with reduced mold change downtime May. 17, 2005
6805542 Tool for forming a multiple foam substrate for impact energy absorption Oct. 19, 2004
6787073 Waste polymer processing device and method Sep. 7, 2004
6749418 Triple sheet thermoforming apparatus Jun. 15, 2004
6729160 Apparatus and method for forming heated glass sheets May. 4, 2004
6722273 Sequential numbering machine for injection moulds Apr. 20, 2004
6644951 Molding apparatus with mold block section transfer system Nov. 11, 2003
6641383 Device for the production of tubes with transverse walls Nov. 4, 2003
6616439 Rounding apparatus Sep. 9, 2003
6592351 Turret loading device for extrusion line Jul. 15, 2003
6582216 Mould container with exchangeable mould container part Jun. 24, 2003
6530766 Device for manufacturing information carriers by injection moulding Mar. 11, 2003
6485286 Exchangeable corrugator Nov. 26, 2002
6398537 Shuttle system for an apparatus for injection molding Jun. 4, 2002

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