Class 249/131 - Partition removable without mold disassembly

Subclass of Class 249 - Static molds
Definition: Apparatus wherein a partition which forms the molding cavities
No. of patents: 30
Last issue date: 05/01/2012

Number	Title	Issue Date
8167264	Self-supporting interior wall for use in concrete casting equipment used in concrete casting machines Self-supporting intermediate walls (12) for cellular division of mould lower parts in a concrete casting machine of the kind typically used for making cast items in the form of concrete blocks for wall construction and elements, solid blocks or blocks with ca...	05/01/2012
7429026	Concrete block technology A mold, process of using the mold to form a block, and the resultant block are disclosed. The block may of course be connected to other blocks to form stuctures such as walls. The blocks and structures may have curved features for simulating a log structure. The mol...	09/30/2008
7217113	Process and installation for the manufacturing of a coating for an impression cylinder Manufacturing a coating for an impression cylinder whereby a carrier and a cylinder shape is provided. A hollow cylinder is positioned between the carrier and the cylinder shape, and material to form the coating in the spaces is introduced between the carrier and th...	05/15/2007
7192265	In-mold foam molding equipment and molding method An in-mold foam molding equipment, includes at least a movable partition member for dividing a molding space formed by a pair of molds into divided spaces, wherein the partition member is composed of a plurality of divisional parti...	03/20/2007
7140869	Distributor of mixes consisting of agglomerated ceramic or stone material for filling a mold A mix distributor (10) for filling a tray-like mold (100) comprises a fixed structure (20), having a distribution surface (24) supporting a mold (100), and a movable housing (30), displaceable above the mold (100) The...	11/28/2006
7073767	Mold for self supporting privacy wall An outdoor privacy wall that includes at least one self supporting panel mounted on multiple, spaced apart footings disposed in the ground. The panel features a rectangular shape and has opposing faces bounded by parallel upper and lower edges and a pair of parallel...	07/11/2006
6505809	Shaping and molding pan An apparatus and method for shaping and molding material having two sidewalls, two end walls, a bottom and at least one partition. The two sidewalls have grooves spaced at predetermined intervals on an inside surface for receiving a partition and a bottom...	01/14/2003
5971352	Ice bar tray An ice bar tray for making various lengths of ice bars for use in different types and sizes of water bags. Each ice bar has a round cross section for ease in inserting into circular water fill openings in a water bag. The ice bar tray includes at least on...	10/26/1999
5866026	Method and apparatus for accommodating tolerances in a mold for concrete products A adjustable mold box assembly for forming molded concrete products includes a pair of opposed substantially parallel end plates joined at both ends by a pair of opposed substantially parallel mounting brackets. A selected plurality of partition plates ex...	02/02/1999
5358214	Mold for concrete modular precastings The mold is comprised of a bottom (4) wherein there are provided grooves (8) extending transversely between containment sidewalls (6); said sidewalls (6) have windows (14) which are aligned with the grooves (8) which preferably are delimited by the faces ...	10/25/1994
5225214	Laterally adjustable divider wall for molding two color shells An assembly (10) for molding a two-tone color plastic shell (12) includes a divider wall (42) having first and second sections (42a) and (42b) that are interconnected for lateral adjustment therebetween for controlling the position of a seal gasket (60) w...	07/06/1993
5198127	Mould A mould for ice confectionery and the like, including a removeable core for insertion into a cup. The core includes a number of core formers and a retainer for supporting handle strips, and closely engages the cup to define a number of mould segments....	03/30/1993
5082438	Press for manufacturing stones A press for manufacturing stones provided with a mould including several moulding rooms and taking a fixed position, a stamp arranged above the mould and being movable up and down, a table arranged under the mould and being movable up and down, a supply c...	01/21/1992
5074777	Apparatus for making a split pie A pie dividing assembly adapted to be inserted into a conventional circular pie pan once it is covered with a bottom sheet or layer of pie dough for separating the pie into a plurality of separate and distinct pie sections, preferably two, each adapted to...	12/24/1991
5046941	Apparatus for molding multicolor thin wall plastic shell An apparatus (40) for molding a thin walled plastic shell includes a mold box (42) having an inner mold surface (48). A powder box (52) includes an internal chamber and first divider wall (54) for separating the internal chamber into at least two sections...	09/10/1991
5033954	Tool for manufacturing a two tone vehicle door shell A tool for manufacturing the two tone plastic shell includes an electroformed mold (28) having a first surface (29) for forming a front of a shell; a second surface (32) for forming the side edge portion of a shell; and a third surface segment (34) for fo...	07/23/1991
4938675	Apparatus for making multi-sectioned and multi-colored solid products having a desired geometric or other shape An apparatus for making multi-sectioned and multi-colored products having a predetermined geometric or other shape from different slurry mixtures requires a carrier with a predetermined sized and shaped peripheral wall optionally used with a flat or a con...	07/03/1990
4935186	Method of manufacturing concrete beams A method of simultaneously manufacturing a plurality of concrete beams having upper and lower flange parts which are separated by a web part and which extend over a whole length of the beams. The method includes the steps of providing a first form part co...	06/19/1990
4886633	Method for manufacturing stones in a press Method for manufacturing stones in a press provided with a mould including several moulding rooms and taking a fixed position, a stamp arranged above the mould and being movable up and down, a table arranged under the mould and being movable up and down, ...	12/12/1989
4877215	Manufacturing framework for use in manufacturing a cosmetic-puff A manufacturing framework is used to manufacture a cosmetic puff for a liquid foundation. The cosmetic puff is manufactured by forming a latex film coating on one side of a crimp pattern plate by applying latex film compound thereon. The latex film coated...	10/31/1989
4786026	Removable, collapsible bulkhead assembly A collapsible concrete bulkhead is insertable into a framework. The bulkhead has a pivotable divider plate which is located juxtaposition to a bulkhead plate and moves laterally thereof to reside in an offset base portion of the framework. The bulkhead as...	11/22/1988
4774994	Method and apparatus for die forming metal sheets and extrusions A method and apparatus for die forming metal sheets and extrusions 20 which utilizes recycleable die blocks 16. The die blocks are cast in an adjustable mold box 12. A pivotable dam member 14 is used to set angles on a surface 16a of the cast die blocks. ...	10/04/1988
4627595	Ice container having coiled strip partition A portable ice maker and container capable of utilizing available freezer space to provide additional ice-making capacity is disclosed. In one embodiment, the device includes a bucket-shaped vessel having a plurality of coiled strips arranged in a vertica...	12/09/1986
4614325	Apparatus for molding panels, particularly of cementitious material A battery type mold assembly in which simple upwardly extending mold members having relief patterns on their major mold surfaces are pivotally mounted on a frame at the lower ends so as to be movable between a closed position in which a mold cavity is for...	09/30/1986
4569500	Concrete ramp form A concrete ramp is, in cross section, in the form of an inverted U and is made in sections. The form includes a base the upper surfaces of which are inclined relative to the horizontal at an angle wanted for tread surface of the ramp. A pair of inner and ...	02/11/1986
4446982	Multi-purpose baking utensil A multi-purpose baking pan is formed from a bottom pan member having a convex bottom surface and a pair of side members having a number of pairs of spaced apart holes. First and second end pieces are adapted to mate with respective pairs of holes in the s...	05/08/1984
4228985	Apparatus for producing molded concrete products A mold bed having a number of longitudinal mold cavities is surrounded by a reinforcement structure which permits the mold bed to be handled as a unitary product. Mold cavities have removable end walls, one at each of opposite ends, to promote releaseabil...	10/21/1980
4050188	Seedling growing container A seedling growing container such as a tray, is illustrated providing a drainage channel opening in a side of the bottom of respective compartments to permit side removal of the seedling and the entire root system including any portion of the root system ...	09/27/1977
3938922	Means for forming a prestressed slab including collapsible bulkheads Cast panels for building assembly and erection are formed and cured through the use of an apparatus which particularly facilitates high rates of production of such panels and thereby facilitates more economical building construction practices. Fluid mater...	02/17/1976
3930376	Ice cube tray A pair of diametrically opposed protuberances, comprising inwardly projecting bumps, extend from the otherwise smooth surface of opposite corners of adjoining side walls of the generally cubical pockets in an ice cube tray. These protruberances, define st...	01/06/1976

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Class 249/131 - Partition removable without mold disassembly