Matches 1 - 50 out of 91 1 2 >
Match Document Document Title
7591447 Wall block, system and mold for making the same  
A wall block comprises an upper surface spaced apart from a substantially parallel lower surface, opposed first and second faces, and opposed side surfaces converging between respective ends of the...
7121520 Pre-cast concrete panels for construction of a building  
A formwork for precast concrete panel comprises of a quadrangle panel with a base and four side panels. The formwork ( 10 ) comprises of a base ( 14 ), which is provided with an island region ( 20...
7100886 Apparatus and methods for making a masonry block with a roughened surface  
Apparatus and methods are disclosed for making masonry blocks with one or more surfaces having a roughened texture resembling that of a split block or natural stone. In one embodiment, a mold...
6991207 Molds for wafer scale molding of protective caps  
Two molds ( 102, 104 ) are provided formed of semiconductor material. The molds ( 102, 104 ) have substantially planar working faces ( 108, 110 ) into which recesses ( 106, 112 ) are formed. In use...
6000244 Mold assembly for forming a glass sheet  
A mold assembly for forming a glass sheet includes a mold block having a surface for holding a glass sheet and a fibrous metal liner for covering the surface of the mold block to prevent marking of...
5482453 Utensil for molding sushi rice for use in preparing nigiri-zushi  
Disclosed is a utensil for molding sushi rice for use in preparing nigiri-zushi, the molding utensil having a split mold having a mold member, and an outer frame for the split mold to removably fit...
5160752 Mold for forming a tape cassette reel  
A tape cassette reel molding apparatus which includes upper and lower opposed molds for forming upper and lower flanges of the tape cassette reel and first and second hub molds provided between the...
5126095 Method for encasing a storage tank in concrete  
A method and apparatus for constructing an above ground concrete encased storage tank. The apparatus has a support assembly that extends from the baseplate of a concrete form, that supports,...
4975041 Die assembly for die casting a propeller structure  
A die assembly for die casting a propeller structure, such as a wax propeller pattern. The pattern, which is identical in configuration to a cast metal propeller to be produced, includes a...
4904177 Vertical press for the moulding of plastics materials, particulary thermosetting plastics materials  
A vertical press for the moulding of plastics materials, particularly thermosetting plastics materials includes a fixed plate and a movable plate slidable on guide columns, a first fluid-operated...
4846438 Molding device with hand operable mold  
A molding device includes at least two comonent form boards 12,13 and a wedge-shaped spacer board 14 between them. An operating mechanism is associated with the form boards and the spacer, and...
4826419 Apparatus for relaxing stresses at the end of oedometric compacting of a mixture of an aggregate and a binder  
The invention relates to a process for relaxing lateral stresses at the end of shaping by compacting of a block constituted by an aggregate and a binder (such as a carbon-containing paste), to...
4787598 Apparatus for the continuous production of pipes with cross-profiled walls  
The invention relates to an apparatus for the continuous production of pipes with cross-profiled walls from a pipe strand of thermoplastic plastic emerging in still plastic state from an extrusion...
4746282 Dough rounding machine with adjustable trough  
A dough rounding machine with a drum rotatable about a vertical axis, a frame disposed around the drum and a trough which is formed between the drum jacket and a number of trough elements mounted...
4706925 Method of stripping an ingot from a sectional ingot mold and an improved sectional ingot mold therefor  
A method is disclosed for easing stripping of an ingot from a sectional mold without disassembly of the fastened sections, by partially separating the sections during stripping. An improved mold is...
4702688 Apparatus for producing articles from a synthetic resin  
A mold-closing and holding mechanism, especially for a deep drawing apparatus making hollow articles from a thermoplastic web provides force-storing elements between the mold halves and the drive...
4699584 Die opening device for molding machine  
This invention discloses a die opening device for a molding machine. One upper die segment is attached to the underside of an upper die plate tiltable relative to the surface of a floor on which...
4693448 Closure unit for molding tools  
Closure units for molding tools, in particular those for the production of polyurethane moldings comprising long lifting cylinders arranged between an upper cross head and a movable cross head for...
4667923 Molding device for modular concrete unit  
A molding device includes a multi-sided contractible inner form and outer forms that can be connected detachably to the inner form. The inner form has, at each side, a wedge-shaped spacer formwork...
4592716 Machine for molding elongated workpieces  
A mold for molding elongated workpieces is comprised of three vertically oriented quadrants and a fourth quadrant pivotally mounted relative to the three quadrants between a mold open position and...
4570897 Mold for container with recess-defining flange  
A container mold comprising a mold cavity portion and a mold core portion with the cavity and core portions being relatively moveable between a closed and an open position. By this invention, means...
4566669 Mold for casting reinforced concrete panel assembly elements  
An assembly element for steel reinforced truss-type panels is cast as a one piece unit in a mold so constructed that the struts of the element are rigidly secured to the upper and lower chord...
4531702 Injection mold for forming optical fiber connector  
An apparatus for forming miniaturized optical components such as fiber optics connector terminals in which a three-part mold set is employed to attain precise concentricity of mold cavity...
4514356 Method of molding a plastic toilet seat hinge connectable bed plate  
A toilet seat hinge has elongated male connector portions provided with saw-toothed shaped upper and lower surfaces which are inserted in female openings in the rear surface of a soft toilet seat...
4502660 Mold including side walls with locking projections  
A mold defining a mold cavity for manufacture of an article, the mold comprising a plurality of mold side wall members, each of the side wall members including opposite end portions and including...
4424951 Building form and method of assembly  
A building form into which concrete may be poured to form a column or similar structure includes a plurality of stacked form units having interconnected expandable and contractable joints. The...
4402484 Molding tool device for a molding used in an architectural structure  
A molding tool device for a molding used in an architectural structure, in which a plurality of side frames are squarely arranged on a bed to define a space for a molding of concrete panel or the...
4386647 Tool for forming interplate connections  
A tool for forming electrical interconnections between the terminal ends of storage cell plate lugs. This tool is particularly suited to forming such welds between the terminal ends of plate lugs...
4334663 Molds for the production of dishes and the like from powdered ceramic materials  
The invention relates to a mold for the production of dishes from powdered ceramic materials wherein two coaxial cylindrical dies are displaceable to generate with their end facing walls a cavity...
4318679 Apparatus for casting toilet tanks  
An apparatus for casting toilet tanks from ceramic material in slip form is disclosed. A plurality of mold parts which include two side mold parts which when assembled define a casting cavity and a...
4301856 Permanent mold for gravity casting of light alloy cylinder heads  
A permanent mold for gravity casting of light alloy cylinder heads comprising a base, a pair of lower platens slidably mounted on the base for movement horizontally toward and away from one another...
4268557 Process and mold for producing padded seat backs, and the product obtained  
A process and mold for producing padded motor vehicle seat backs containing a metal framework surrounded by polyurethane foam in a plastic coating. The framework is inserted through a slit in the...
4209160 Articulated mold for objects having undercut parts  
Articulated mold for the manufacture of molded objects having opposed undercut parts comprises two dies whose parting surface passes between the opposed undercut parts of the molded object. In each...
4199129 Arrangement for the manufacture of synthetic plastic material hollow bodies  
A blow mold for producing bottles or similar hollow containers from parisons of synthetic plastic material comprises two mirror-symmetrically arranged blow mold halves movable toward and away from...
4154566 Stack mold stabilizer  
A stack mold stabilizer for causing the multiple mold plates of a stack mold to maintain their required even spacing at all times during operation. The stabilizer includes a rack and pinion...
4114849 Pivot mold assembly  
The following specification describes a stop boss formed on the handle of a pair by means of a pair of slides located behind a skirt wall of the pail with the handle passing through a slot in the...
4090837 Machine for molding materials with a long solidification time, such as structural foams  
An injection molding machine in which a support on a base carries oppositely facing stationary mold portions which, when joined by movable mold portions, form a pair of mold cavities, one of which...
4025022 Die mold  
A die mold is disclosed for the manufacture of crate like containers having lateral walls at least the upper portion of which are double-walled to provide substantial stability to the container and...
4023769 Molding means having opposed core assemblies  
A method and apparatus for making concrete slabs to be used in the construction of walls or floors in buildings. The slabs can be made of desired thickness as, for example, from 8 inches to 24...
4020894 Piston molding machine  
A piston molding machine comprising a base on which a pair of mold supports are mounted for movement in a straight line toward and away from one another. A mold half is mounted on each support, and...
3999736 Apparatus for encapsulating an article in molded polyurethane  
An apparatus for encapsulating an article within a plastic foam material, such as polyurethane, wherein the article to be packaged is placed within a mold cavity of an adjustable mold, the walls of...
3986812 Mold handling apparatus  
A mold handling device is provided which is suitable for use in the manufacture of articles molded in a wide variety of shapes and sizes from a plastic material such as polyurethane. First and...
3976276 Apparatus for forming a concrete feed bunk  
A concrete feed bunk is formed and cured in a series of like dimensionally stable yet expansible multi-surfaced molds. Each mold is separated from a cured concrete portion of the bunk formed by...
3951376 Mold with tensioned cable adjusting means  
A forming device for prefabricating structures having a size-adjustable core surrounded by a shell structure displaceable with respect to the core. The shell structure is constructed of a plurality...
3947210 Injection molding apparatus having degating and sprue removal means  
Apparatus for injection molding parts which comprises forming mold cavities from a set of molds and injecting molding material into the cavities to mold a part on a pin extending up in each cavity;...
3942755 Moulds for use on injection moulding machines  
A mould for use in injection moulding containers, for example, comprises a pair of mould parts movable between open and closed positions and which define between them a mould cavity, co-operating...
3942753 Pneumatic means for production of molded structures  
Pneumatic means comprising a hollow mandrel or hollow tube having secured around its outer surface along the length thereof according to one embodiment, a flexible open-cell polyurethane foam...
3934808 Adjustably suspended mold sections for forming a concrete room  
A molding device comprising: an outer mold having a drive mechanism for moving side panels and end panels back and forth in the direction towards the center of the outer mold at the same time and a...
3890308 PLASTIC INJECTION MOLDING MACHINE  
A plastic injection molding machine utilizing a gear driven toggle linkage for reciprocating a movable die plate relative to a fixed die plate to engage or close and to open the sections or halves...
3873256 CHEESE MOULD  
Rectangular, large cheese mould, consisting of a box-like body and wherein the space intended for the cheese is confined by side strainer plates and bottom strainer plates, and wherein one end of...
Matches 1 - 50 out of 91 1 2 >