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Class Information
Number: 425/63
Name: Plastic article or earthenware shaping or treating: apparatus > Building forms or construction engineering type mold with repositioning means for progressive molding
Description: Apparatus comprising means molding a portion of a structural installation and means to incrementally transposition the mold to such a location that an additional portion may be molded and united to the previously molded portion.

Sub-classes under this class:

Class Number Class Name Patents
425/64 Including mold charging means 120
425/65 Means penetrating or embedded in previously formed section to support mold 52

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8668482 Formwork and formwork method of a concrete construction Mar. 11, 2014
8632327 Apparatus to apply a variable surface texture on an airfoil Jan. 21, 2014
8597017 Lineally adjustable molds, molding methods, and products therefrom Dec. 3, 2013
8568121 Techniques for sensing material flow rate in automated extrusion Oct. 29, 2013
8523549 System for in-situ making substantially vertical building works Sep. 3, 2013
8470229 Imprinting pattern mat Jun. 25, 2013
8342773 Paving apparatus Jan. 1, 2013
8323016 Device and method for compressing an edge of a building panel and a building panel with compressed edges Dec. 4, 2012
8317502 Texture pattern imprinting apparatus Nov. 27, 2012
8246877 Method, apparatus and a forming part for casting a concrete product by slipform casting Aug. 21, 2012
8128390 Portable concrete moulding machine Mar. 6, 2012
8029258 Automated plumbing, wiring, and reinforcement Oct. 4, 2011
7878789 Multi-chamber vibrating valve for cementitious material Feb. 1, 2011
7841851 Material delivery system using decoupling accumulator Nov. 30, 2010
7708917 Method and apparatus for casting concrete elements May. 4, 2010
7641461 Robotic systems for automated construction Jan. 5, 2010
7510384 Concrete wall fabrication system Mar. 31, 2009
7452196 Automated plumbing, wiring, and reinforcement Nov. 18, 2008
7153454 Multi-nozzle assembly for extrusion of wall Dec. 26, 2006
7004737 Methods and apparatus for forming concrete structures Feb. 28, 2006
6998075 Method for casting of concrete products Feb. 14, 2006
6969476 Method for casting a concrete product Nov. 29, 2005
6926851 Method, composition and apparatus for controlled concrete Aug. 9, 2005
6923630 Apparatus and method for impressing patterns in a slip-formed concrete wall Aug. 2, 2005
6921501 Method of forming a circumferentially closed concrete wall having the same cross-section over the entire height thereof Jul. 26, 2005
6913717 Method of constructing a rail track in which a concrete track slab is produced and rail track anchor members are inserted into the track slab Jul. 5, 2005
6770228 Method for successive concreting of high vertical walls Aug. 3, 2004
6540435 Curb mold and extruding system Apr. 1, 2003
6394410 Adjustable reinforcement insertion guide for a slip form concrete barrier mold May. 28, 2002
6276912 Climbing shuttering system for successive concreting of high vertical walls Aug. 21, 2001
6210142 Apparatus for constructing a snow shelter Apr. 3, 2001
5820887 Apparatus for slip form production of prestressed concrete railroad ties Oct. 13, 1998
5766645 Concrete forming system for stack construction Jun. 16, 1998
5650224 Elongated structural member and method and appartus for making same Jul. 22, 1997
5618476 Process for slip form production of prestressed concrete railroad ties Apr. 8, 1997
5322656 Method and apparatus for coating the outer surface of an elongated body with a layer of concrete Jun. 21, 1994
5202132 Production line equipment to manufacture large concrete panels Apr. 13, 1993
5198235 Apparatus for vertical slipforming of concrete walls Mar. 30, 1993
5129803 Concrete leveling machine Jul. 14, 1992
5123831 Concrete extrusion machine Jun. 23, 1992
5090884 Apparatus for manufacturing hollow concrete structures Feb. 25, 1992
5086605 Method of mounting floors in a shell whose concrete wall is erected by a continuous self-climbing shuttering installation Feb. 11, 1992
5056959 Method and device for stripping from the concrete to which it adheres the header of a wall section cast in the ground Oct. 15, 1991
5024557 Method and apparatus for constructing an offshore hollow column Jun. 18, 1991
5016855 Beam clamp system May. 21, 1991
4997602 Cast-in-place manhole liner method Mar. 5, 1991
4984764 Form with form stripping mechanism Jan. 15, 1991
4955800 Apparatus for producing prefabricated foam-insulated walls Sep. 11, 1990
4944664 Concrete wall form apparatus Jul. 31, 1990
4923379 Apparatus for cutting hollow-cored concrete slabs May. 8, 1990

1 2 3

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