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Class Information
Number: 425/88
Name: Plastic article or earthenware shaping or treating: apparatus > With factory structure feature
Description: Apparatus including a specific relationship between the molding device, and the structural installation housing or supporting the device.

Patents under this class:

Patent Number Title Of Patent Date Issued
7845923 Spinning, drawing and texturing machine Dec. 7, 2010
7695266 Molding structure Apr. 13, 2010
7682142 Device for melt spinning, treating and winding synthetic threads Mar. 23, 2010
7553439 Hidden mold transfer assembly Jun. 30, 2009
7306443 Rotational moulding machine Dec. 11, 2007
7134860 Overhead work and mold storage platform for plastic injection molding machine Nov. 14, 2006
6699026 Injection molding apparatus Mar. 2, 2004
6421973 Wallboard sheet including aerated concrete core Jul. 23, 2002
6077064 Injection molding apparatus and method for mounting same Jun. 20, 2000
5728327 Method, barrel subunits and units, service installations and assembly structures for the fabrication of moldable products, particularly based on concrete Mar. 17, 1998
5702730 Apparatus for making a continuous thermoplastic fleece Dec. 30, 1997
4952129 Plant to manufacture elongated elements of prestressed reinforced concrete Aug. 28, 1990
4902211 Process and plant for manufacture of aerated concrete Feb. 20, 1990
4795334 Concrete block molding machine Jan. 3, 1989
4737091 Polyurethane molding plant comprising motorized mold supporting carriages movable on monorail Apr. 12, 1988
4728274 Tire curing system Mar. 1, 1988
4690626 Rotational mold system with multiple stations Sep. 1, 1987
4687428 Manufacture of glass fibre truck bodies Aug. 18, 1987
4618321 Foaming system in particular for foaming refrigerator furniture Oct. 21, 1986
4530807 Production of polymeric foam Jul. 23, 1985
4514158 Plant for cold isostatic pressing Apr. 30, 1985
4508499 System for manufacturing three-dimensional work pieces Apr. 2, 1985
4495131 Method for pre-casting steel reinforced concrete box-like modules Jan. 22, 1985
4492552 Apparatus for slide forming of prestressed concrete Jan. 8, 1985
4290740 Rotary drum plant for the manufacture of concrete, reinforced concrete and/or prestressed concrete products Sep. 22, 1981
4266916 Mobile block production plant May. 12, 1981
4259050 Multi-purpose installation for the manufacture of small and medium products of reinforced and unreinforced concrete Mar. 31, 1981
4249871 Plant for producing reinforced-concrete pipes Feb. 10, 1981
4244682 Portable concrete molding apparatus Jan. 13, 1981
4225301 Plant for producing fired brick blanks Sep. 30, 1980
4197623 Factory barge for manufacturing reinforced elongated concrete products Apr. 15, 1980
4197065 System for feeding raw elastomer products to vulcanizing autoclaves Apr. 8, 1980
4181485 Tiltable mold and shed means Jan. 1, 1980
4171194 Plant for the production of concrete elements Oct. 16, 1979
4105382 Apparatus for the production of finished prestressed concrete members Aug. 8, 1978
4072453 Plant for the production of tubular or hose-like articles of synthetic material Feb. 7, 1978
4061454 Factory-type apparatus for producing prestressed concrete products Dec. 6, 1977
4005963 Production line for forming concrete elements Feb. 1, 1977
3994657 Factory apparatus for producing concrete members Nov. 30, 1976
3982874 Production line apparatus for producing concrete floors Sep. 28, 1976
3966375 Rail mounted apparatus for manufacturing concrete poles Jun. 29, 1976
3963395 Mass production line for fabricating structural building members Jun. 15, 1976
3955906 System for transporting a filament- bundle from a spinning process to a successive drawing process May. 11, 1976
3947171 Apparatus for producing precast concrete members Mar. 30, 1976

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