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Class Information
Number: 249/163
Name: Static molds > Container-type molding device > Having plural mold sections > Removable means to maintain assembled, i.e., knockdown
Description: Apparatus having means for securing the mold parts in an assembled relationship, and being separable from the mold parts.










Sub-classes under this class:

Class Number Class Name Patents
249/167 Means include permanently associated movable element, e.g., clamp 54
249/164 Peripherally encircling means 40
249/165 Wedge, pin, or bolt means 71


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8685082 Base material for forming valved lumen shape tissue, method for producing valved lumen shape tissue, and valved artificial blood vessel Apr. 1, 2014
8668482 Formwork and formwork method of a concrete construction Mar. 11, 2014
8651449 Concrete forming panel Feb. 18, 2014
8574471 System and method for forming concrete structures Nov. 5, 2013
8375669 Formwork and method for constructing rammed earth walls Feb. 19, 2013
8132776 Sideform system Mar. 13, 2012
8025267 Concrete sideform system Sep. 27, 2011
7963500 Snowman mold Jun. 21, 2011
7731149 Septic tank form Jun. 8, 2010
7661649 System for vertically forming concrete panels Feb. 16, 2010
7484708 Mold assembly for the production of concrete blocks Feb. 3, 2009
7419131 Holding device Sep. 2, 2008
7182307 System for vertically forming concrete panels Feb. 27, 2007
7175153 Positioning aid Feb. 13, 2007
7163185 System, method and article of manufacture for three dimensional bride and groom cake kit Jan. 16, 2007
7021601 Dismountable casting mold side wall system Apr. 4, 2006
6827326 Modular forming system for box culvert Dec. 7, 2004
6753030 Method for shaping and molding materials Jun. 22, 2004
6742759 Magnet unit for concrete moulds Jun. 1, 2004
6706230 Auxiliary jig Mar. 16, 2004
6655649 Assembly for casting and use of an isoelectric focusing strip Dec. 2, 2003
6565690 Process for manufacturing structures of composite material May. 20, 2003
6547209 Removable side system for a concrete mould Apr. 15, 2003
6505809 Shaping and molding pan Jan. 14, 2003
6434894 Formwork for prefabricated concrete parts Aug. 20, 2002
6386504 Variable size food molding tray May. 14, 2002
6276657 Removable side wall system for a casting mould Aug. 21, 2001
6254370 Form for manufacturing resin mold and clamping jig for resin mold Jul. 3, 2001
6176464 Snowman mold Jan. 23, 2001
6082701 Formwork system for prefabricated concrete parts Jul. 4, 2000
5976442 Apparatus and method to manufacture cast panels Nov. 2, 1999
5948313 Mold assembly for making a shell, in particular an edible shell Sep. 7, 1999
5871787 Liquid-cooled wax mold Feb. 16, 1999
5863451 Snow dome construction Jan. 26, 1999
5811135 Molding apparatus Sep. 22, 1998
5746036 Railroad crossing signal foundation and spider and method of producing the same May. 5, 1998
5743510 Self-aligning mold box assembly Apr. 28, 1998
5720467 Modular curb and sewer casting form Feb. 24, 1998
5542837 Mold box assembly with partition plates Aug. 6, 1996
5535981 Adjustable casting mold Jul. 16, 1996
5497974 Geodesic igloo constructor Mar. 12, 1996
5421544 Variable weight mold Jun. 6, 1995
5419529 Reusable mold for forming premolded pieces and a modular contained machine foundation May. 30, 1995
5400698 Apparatus for molding and baking dough and batter Mar. 28, 1995
5344304 Mold for molding of substrate for information recording medium Sep. 6, 1994
5277396 Casting mould Jan. 11, 1994
5226352 Apparatus and method for molding and baking dough Jul. 13, 1993
5188790 Casting method for forming a gel matrix Feb. 23, 1993
5178887 Compound fluted mold for casting prestressed concrete lamp poles Jan. 12, 1993
5173315 Tool for joining a segmented mandrel for forming composite articles Dec. 22, 1992

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